Proszę bardzo.
Internal Use Only
Service Manual
LG-D320
Date: April, 2014 / Issue 1.0
Table Of Contents
1. INTRODUCTION ..................................................................... 3
1.1 Purpose ........................................................................................................3
4. DOWNLOAD .......................................................................173
5. BLOCK DIAGRAM ..............................................................190
1.2 Regulatory Information .........................................................................3
1.3 Specifications .............................................................................................5
6. CIRCUIT DIAGRAM ............................................................201
2. PERFORMANCE...................................................................... 8
7. BGA PIN MAP .....................................................................224
2.1 Product Name............................................................................................8
8. PCB LAYOUT .......................................................................230
2.2 Supporting Standard ..............................................................................8
2.3 Main Parts : GSM Solution.....................................................................8
2.4 HW Features ...............................................................................................9
9. CALIBRATION .....................................................................234
10. HIDDEN MENU.................................................................253
2.5 HW SPEC ................................................................................................... 11
11. DISASSEMBLE GUIDE......................................................289
3. TROUBLE SHOOTING .......................................................... 23
3.1 WCDMA Rx Part ...................................................................................... 23
12. EXPLODED VIEW & REPLACEMENT PART LIST .............294
3.2 WCDMA Tx Part Trouble ...................................................................... 48
12.1 EXPLODED VIEW................................................................................294
3.3 GSM Rx Part Troubleshooting .......................................................... 80
12.2 Replacement Parts ...........................................................................295
3.4 GSM Tx Part Troubleshooting .........................................................116
12.3 Accessory .............................................................................................329
3.5 Power .......................................................................................................125
3.6 Charging .................................................................................................129
3.7 USB TS ......................................................................................................131
3.8 Audio ........................................................................................................132
3.9 3 AXIS Sensor ........................................................................................146
3.10 Proximity Sensor ...............................................................................149
3.11 Touch Sensor Trouble Shooting ..................................................151
3.12 Vibrator Trouble Shooting .............................................................153
3.13 5M Main Camera TS .........................................................................155
3.14 Main LCD TS ........................................................................................158
3.15 BT/Wifi TS .............................................................................................161
3.16 GPS TS ....................................................................................................164
3.17 FM TS ......................................................................................................167
3.18 Hall Sensor on/off TS .......................................................................169
3.19 VT Camera TS ......................................................................................171
LGE Internal Use Only
-2-
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
1. INTRODUCTION
1. INTRODUCTION
1.1 Purpose
This manual provides the information necessary to repair, calibration, description and download the features
of this model.
1.2 Regulatory Information
A. Security
Toll fraud, the unauthorized use of telecommunications system by an unauthorized part (for example,
persons other than your company’s employees, agents, subcontractors, or person working on your
company’s behalf) can result in substantial additional charges for your telecommunications services.
System users are responsible for the security of own system. There are may be risks of toll fraud associated
with your telecommunications system. System users are responsible for programming and configuring
the equipment to prevent unauthorized use. The manufacturer does not warrant that this product is
immune from the above case but will prevent unauthorized use of common carrier
telecommunication service of facilities accessed through or
connected to it. The manufacturer will not be responsible for any charges that result from such
unauthorized use.
B. Incidence of Harm
If a telephone company determines that the equipment provided to customer is faulty and possibly
causing harm or interruption in service to the telephone network, it should disconnect telephone
service until repair can be done. A telephone company may temporarily disconnect service as long as repair
is not done.
C. Changes i S i
C Ch
in Service
A local telephone company may make changes in its communications facilities or procedure. If these
changes could reasonably be expected to affect the use of the phones or compatibility with the net work,
the telephone company is required to give advanced written notice to the user, allowing the user to take
appropriate steps to maintain telephone service.
D. Maintenance Limitation
Maintenance limitations on the phones must be performed only by the manufacturer or its authorized agent.
m st
onl b
man fact rer
a thori ed agent
The user may not make any changes and/or repairs expect as specifically noted in this manual. Therefore,
note that unauthorized alternations or repair may affect the regulatory status of the system and may void any
remaining warranty.
E. Notice of Radiated Emission
This model complies with rules regarding radiation and radio frequency emission as defined by local
regulatory agencies. In accordance with these agencies, y may be required to provide information such as
y
you
y
the following to the end user.
LGE Internal Use Only
-3-
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
1. INTRODUCTION
F. Pictures
The pictures in this manual are for illustrative purposes only; your actual hardware may look slightly
different.
G. Interference and Attenuation
A phone may interfere with sensitive laboratory equipment, medical equipment, etc. Interference from
unsuppressed engines or electric motors may cause problems.
H. Electrostatic Sensitive Devices
ATTENTION
Boards, which contain Electrostatic Sensitive Device (ESD), are indicated by the
information is ESD handling:
sign. Following
• Service personnel should ground themselves by using a wrist strap when exchange system boards.
• When repairs are made to a system board, they should spread the floor with anti-static mat which is
also grounded.
• Use a suitable, grounded soldering iron.
• Keep sensitive parts in these protective packages until these are used.
• When returning system boards or parts like EEPROM to the factory, use the protective package as
described.
LGE Internal Use Only
-4-
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
1. INTRODUCTION
1.3 Specification
KEY FEATURES
•
Android 4.4-(KitKat)
•
4.5” Touch Screen WVGA (480 x 800)
•
5MP AF with flash
•
3G Mobile Hotspot
ENHANCED USER EXPERIENCE
•
Android 4.4
•
Proximity Sensor – locks the touch screen and buttons while talking on the phone
•
Motion Sensor – Electronic compass , Accelerometer and Gyroscope
•
USB Charging via Computer
•
Airplane Mode (RF Off)
DESIGN
•
Sleek and Stylish Design
•
4.5“ WVGA LCD Screen
•
Capacitive Touch Screen – Glass with fast and accurate response
•
Micro USB/Charging Port
LGE Internal Use Only
-5-
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
1. INTRODUCTION
CAMERA/VIDEO
•
5MP AF with flash and Camcorder
•
Camera Resolutions: 2560 x 1920, 2048 x 1536, 2240 x 1344, 1280 x 960, 1280 X 768 Pixels
•
Image Editor: zoom, rotate, crop images
•
Brightness, ISO, White Balance,* Color Effects, Timer
•
Cheese shutter – take photo with voice command.
•
Video Resolutions: 800 x 480, 640 x 480, 320 x 240, 176 x 144 Pixels
MULTIMEDIA
•
Music Player for MP3, WMA, and Unprotected AAC
•
Stereo Sound via Headset or Bluetooth
•
Music Library – Organized by Artists, Albums, Songs, and Playlists
•
Repeat and Shuffle Music Playback Modes
BLUETOOTH®
•
Version: 4.0
•
Supported Profiles: headset, hands-free, object push, advanced audio distribution (stereo), audio/video
remote control, file transfer, phone book access, message access, serial port
•
Listen to Music with Optional Stereo Bluetooth Headset**
•
Send User-Generated Pictures (JPEG) and Videos via Bluetooth Wireless Technology
*Depends on available memory.
y
**Accessories sold separately.
LGE Internal Use Only
-6-
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
1. INTRODUCTION
VOICE/AUDIO
•
One-Touch Speakerphone*
•
Speaker-Independent Voice Commands
•
Voice-Activated Dialing
•
Text to Speech
•
MP3 Music Ringer Support
TOOLS & DATA
Android Apps: Alarm/Clock, Browser, Calculator, Calendar (Corporate or Google), Camera, Contacts,
Email, Gallery, Gmail, Google+, Maps, Messaging, Messenger, Music Player, Phone, Places, Play Books,
Play Movies, Play Music, Play Store, Talk, Video Player, Voice Recorder, Youtube
Navigation – spoken turn-by-turn directions showing real-time traffic
Wi-Fi Connectivity – IEEE 802.11 b/g/n
•
A-GPS Support for Enhanced Location Accuracy
SPECIFICATIONS
•
Technology: GSM/WCMDA
•
Frequencies: GSM 850,900,1800,1900
•
WCDMA 2100, 900
•
Data Transmission: WCMDA, GPRS
•
Dimensions: 127.2 x 66.8 x 9.55(mm)
•
Display: 4 5 " , WVGA (480 x 800) pixels
4.5
•
Standard Battery: 2,100 [mAh]
ACCESSORIES
•
Standard Battery
•
Travel Adapter and USB Cable*
•
Stereo Headset
LGE Internal Use Only
-7-
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
2. PERFORMANCE
2. PERFORMANCE
2.1 Product Name
LG-D320 : WCDMA 900/2100+GSM850/EGSM/DCS/PCS HSUPA 5.8Mbps(cat6)/HSDPA 14.4Mbps(cat10)/HSPA+21.1Mbps(Cat14)/
GPRS Class12/EDGE Class12
2.2 Supporting Standard
WCDMA(FDD1,8)/EGSM/GSM850/DCS1800/PCS1900
with seamless handover
Supporting Standard
Phase 2+(include AMR)
SIM Toolkit
: Class 1, 2, 3, C-E
WCDMA(FDD1) TX : 1920 – 1980 MHz
WCDMA(FDD1) RX : 2110 – 2170 MHz
WCDMA(FDD8) TX : 880 – 915 MHz
WCDMA(FDD8) RX : 925 – 960 MHz
EGSM TX : 880 – 915 MHz
EGSM RX : 925 – 960 MHz
Frequency Range
GSM850 TX
: 824 – 849 MHz
GSM850 RX
: 869 – 894 MHz
DCS1800 TX
:1710 – 1785 MHz
DCS1800 RX
: 1805 – 1880 MHz
PCS1900 TX
: 1850 – 1910 MHz
PCS1900 RX
: 1930 – 1990 MHz
Application Standard
2.3 Main Parts : GSM Solution
Item
Part Name
AP Chip
MSM8210 (Qualcomm)
CP Chip
MSM8210 (Qualcomm)
LGE Internal Use Only
Comment
-8-
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
2. PERFORMANCE
2.4 HW Features
List
Type / Spec.
1. Phone Type
DOP Type
2. Size
127.2x66.8x9.57mm
3. Weight
126 g
4. Battery
2,100mAh ( typ.), 2,040mAh(min) (Li-Ion)
5.Chipset
MSM8210
6. Memory
8Gb(SDRAM DDR2) + 4GB eMMC
Size
4.5 inch
Dot
800(H) X480(V)
Color
16.7M colors
Display Type
Active matrix TFT, Transmissive Type
NTSC
Typ. 70%
Contrast Ratio
Typ. 1000:1
Pixel Pitch
0. 0408mm (208ppi)
Color temperature
5000 ~ 9000(K) ( typ. 6500K)
Type
CMOS image sensor
Resolution
2560(H) X 1920(V) pixels.
Frame Rate
22.5 fps@ Full Size(2560*1920)
View Angle
71.4˚ ± 1˚ (Diagonal)
Image Scaling Down
5M(2560x1920),1M(1280x960)
Pixel x size
1.1um X 1.1um (square pixel)
7. LCD
8. Main Camera (5M)
LGE Internal Use Only
-9-
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
2. PERFORMANCE
1) MIDI
2) Mono
18 X 10 X 3T Speaker
3) Receiver
13 X 07 X 2.7T Wideband Receiver
Effective Distance
10M
Distance
0 m ~ 10 m (depend on environment)
standard
IEEE 802.11 b/g/n
Throughput
Max 40Mbps (SDIO Driver performance)
depend on environment
10. Audio
MIDI
0 ~ 50m (depend on environment)
type
A-GPS, GNSS
11. Bluetooth
12. WLAN
13. GPS
LGE Internal Use Only
- 10 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
2. PERFORMANCE
2.5 HW SPEC
1) WCDMA transmitter specification
Item
Maximum Output Power
Spec.
Min
Max
Unit
21.0
Power class
Typ.
23.5
25.0
dBm/3.84MHz
Frequency Accuracy
-
-200
-
+200
Hz
Minimum Output Power
-
-
-
-50
dBm/3.84MHz
Occupied Bandwidth
-
-
-
4.6
MHz
Δf = 5MHz
-
-
-33
dBm/3.84MHz
Δf = 10MHz
-
-
-43
dBm/3.84MHz
Error Vector
Magnitude(EVM)
-
-
-
17
%
Peak Code Domain Error
-
-
-
15
dBm/3.84MHz
Ior =-106.7dBm/3.84MHz
-46.7
-
-28.7
dBm/3.84MHz
Ior =-65.7dBm/3.84MHz
-23.0
-
-5.0
dBm/3.84MHz
Ior =-25.0dBm/3.84MHz
-0.0
-
14.0
dBm/3.84MHz
-
-
-
-56
dBm/3.84MHz
Adjacent Channel
Leakage Power Ratio
Open Loop
Output Power
Transmit Off Power
Δf = 2.5~3.5MHz
-35-15 * (Δf-2.5)
dBc/30KHz
Δf = 3.5~7.5MHz
-35-1 * (Δf-3.5)
dBc/1MHz
Δf = 7.5~8.5MHz
-39 10 * (Δf-7.5)
dBc/1MHz
Δf = 8.5~12.5MHz
-49
dBc/1MHz
Spectrum Emission Mask
9kHz ~ 150kHz
150kHz ~ 30MHz
-36
dBm
-36
dBm
1GHz ~ 12.5GHz
LGE Internal Use Only
dBm
30MHz ~ 1GHz
Transmit Spurious
Emission
-36
-30
dBm
- 11 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
2. PERFORMANCE
2) WCDMA receiver specification
p
Item
Specification
FDD1: 2110 ~ 2170 MHz
Receive Frequency
FDD8: 925 MHz ~ 960 MHz
FDD1 : BER & lt; 0.001 when Îor = -106.7 dBm / 3.84 MHz
Reference Sensitivity Level
FDD2 : BER & lt; 0.001 when Îor = -104.7 dBm / 3.84 MHz
& lt; REFÎor & gt;
FDD5 : BER & lt; 0.001 when Îor = -104.7 dBm / 3.84 MHz
FDD8 : BER & lt; 0.001 when Îor = -103.7 dBm / 3.84 MHz
Maximum Input Level
BER & lt; 0.001 when Îor = -25 dBm / 3.84 MHz
ACS & gt; 33 dB where BER & lt; 0.001 when
Adjacent Channel Selectivity
Îor = & lt; REFÎor & gt; + 14 dB / 3.84 MHz
(ACS)
& Ioac = –52 dBm / 3.84 MHz @ ±5 MHz
BER & lt; 0.001 when Îor = & lt; REFÎor & gt; + 3 dB / 3.84 MHz
Blocking Characteristic
& Iblocking = -56 dBm / 3.84 MHz @ Fuw(offset) = ±10 MHz
or Iblocking = -44 dBm / 3.84 MHz @ Fuw(offset) = ±15 MHz
BER & lt; 0.001 when Îor = & lt; REFÎor & gt; + 3 dB / 3.84 MHz
Spurious Response
& Iblocking = -44 dBm
BER & lt; 0.001 when Îor= & lt; REFÎor & gt; + 3 dB / 3.84 MHz
Intermodulation
& Iouw1 = -46 dBm @ Fuw1(offset) = ±10 MHz
& Iouw2 = -46 dBm / 3.84 MHz @ Fuw2(offset) = ±20 MHz
& lt; -57 dBm / 100 kHz BW @ 9 kHz ≤ f & lt; 1 GHz
Spurious Emissions
& lt; -47 dBm / 1 MHz BW @ 1 GHz ≤ f ≤ 12.75 GHz
Adjust output(TPC command)
cmd
1dB
+1
0
Inner Loop Power Control
+0.5/1.5
-1
3dB
+1/3
+1.5/4
-0.5/+0.5
-0.5/+0.5
-0.5/+0.5
-0.5/-1.5
-1/-3
-1.5/-4
group(10equal command group)
In Uplink
+1
LGE Internal Use Only
2dB
+8/+12
- 12 -
+16/+24
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
2. PERFORMANCE
3) HSDPA transmitter specification
Item
5.2.A Maximum
Output Power
with HS-DPCCH
Spec.
Min
Typ.
Max
1/15
c/ d 12/15
21.0
23.5
25.0
13/15
c/ d 15/8
20
23.5
25
15/7
c/ d 15/0
19
23
25
Unit
dBm/3.84M
Hz
Step 0
dB
Step 1 – Step 0
6 dB +/- 2.3 dB
dB
Step 2 – Step 3
1 dB +/- 0.6 dB
dB
Step 5 – Step 4
0 dB +/- 0.6 dB
dB
Step 6 – Step 7
5 dB +/- 2.3 dB
dB
Δf = 2.5~3.5MHz
-35-15 * (Δf-2.5)
dBc/30KHz
Δf = 3.5~7.5MHz
-35-1 * (Δf-3.5)
dBc/1MHz
Δf = 7.5~8.5MHz
-39 10 * (Δf-7.5)
dBc/1MHz
Δf = 8.5~12.5MHz
5.7A HS-DPCCH
0 dBm +/- 1 dB
-49
dBc/1MHz
MAX /
0dBm
Transmitter
5.9A Spectrum
Emission Mask
with HS-DPCCH
5.10A Adjacent
Channel Leakage
Power Ratio with
HS-DPCCH
5.13.1A Error
Vector Magnitude
(EVM) with HSDPCCH
Δf = 5MHz
-
-
-33
dBm/3.84M
Hz
Δf = 10MHz
-
-
-43
dBm/3.84M
Hz
-
-
17.5
%
-
-
10
BLER(%)
MAX Power
-20 dBm
6.3A Maximum
Receiver
LGE Internal Use Only
Input Level for
HS-PDSCH
Reception
Pin = -25dBm
- 13 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
2. PERFORMANCE
4) GSM receiver specification
Item
Spec.
Rms : 5°
Phase Error
Peak : 20 °
GSM : 0.1 ppm
Frequency Error
DCS/PCS : 0.1 ppm
EMC(Radiated Spurious Emission
Disturbance)
GSM/DCS : & lt; -28dBm
GSM : 5dBm – 33dBm ± 3dB
Transmitter Output power and Burst
Timing
DCS/PCS : 0dBm – 30dBm ± 3dB
Burst Timing
& lt; 3.69us
Spectrum due to modulation out to less
than 1800kHz offset
200kHz : -36dBm
600kHz : -51dBm/-56dBm
GSM :
1800-3000kHz : & lt; -63dBc(-46dBm)
Spectrum due to modulation out to larger
than 1800kHz offset to the edge of the
transmit band
3000kHz-6000kHz : & lt; -65dBc(-46dBm)
6000kHz & lt; : & lt; -71dBc(-46dBm)
DCS :
1800-3000kHz : & lt; -65dBc(-51dBm)
6000kHz & lt; : & lt; -73dBc(-51dBm)
Spectrum due to switching transient
400kHz : -19dBm/-22dBm(5/0), -23dBm
600kHz : -21dBm/-24dBm(5/0), -26dBm
Reference Sensitivity – TCH/FS
Class II(RBER) : -105dBm(2.439%)
Usable receiver input level range
0.012(-15 - -40dBm)
Intermodulation rejection – Speech
channels
± 800kHz, ± 1600kHz
-
: -98dBm/-96dBm (2.439%)
AM Suppression
GSM : -31dBm - DCS : -29dBm
-98dBm/-96dBm (2.439%)
Timing Advance
LGE Internal Use Only
± 0.5T
- 14 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
2. PERFORMANCE
5) Bluetooth transmitter specification
Item
Min
Output Power
DH5
PRBS9
Power Density
DH5
PRBS9
Power Control
DH1
PRBS9
Power
(Class I)
Typ.
Max
Unit
0
Spec.
-
20
dBm
-
+20
dBm
-
8
dB
-
4
dBm
-
2483.5
MHz
@100kHz RBW
2
Step size
Power(min)
Frequency Range
DH5
PRBS9
@100kHz RBW
Tx Output Spectrum
(20dB BW)
DH5
PRBS9
Δf =fH-fL
-
1
MHz
Tx Output Spectrum
(Adjacent Output Power)
DH5
PRBS9
@M-N = 2
-
-20
dBm
@M-N 3
-
-40
dBm
175
kHz
DH5
11110000
-30dBc
2400
f2MAX
115
-
0.8
-
-75
-
+75
kHz
-25
-
+25
kHz
Drift Rate
-20
-
+20
kHz/50us
Freq. Drift
-40
-
+40
kHz
Drift Rate
-20
-
+20
kHz/50us
Freq. Drift
-40
-
+40
kHz
Drift Rate
Initial Carrier Freq.
Tolerance
-
Freq. Drift
DH5
10101010
140
f2AVG/f1AVG
Modulation Index
f1AVG
-20
-
+20
kHz/50us
DH5
PRBS9
kHz
DH1
10101010
Carrier Frequency Drift
DH3
10101010
DH5
10101010
LGE Internal Use Only
- 15 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
2. PERFORMANCE
6) Bluetooth receiver specification
p
Item
Spec. / BER=0.1%
Min
Typ.
Max
Unit
Sensitivity
(Single Slot Packet)
DH1
PRBS9
Input power @BT_w
-
-
-70
dBm
Sensitivity
(Multi Slot Packet)
DH5
PRBS9
Input power @BT_w
-
-
-70
dBm
-
11
-
0
-
-30
C/I@Co-Channel
-60dBm @ BT
C/I @1MHz
-60dBm@ BT
C/I @2MHz
C/I Performance*
DH1
PRBS9
Input power @BT_i
-60dBm@ BT
dB
C/I @≥3MHz
-40
-67dBm@ BT
C/I @ Image 1MHz
-67dBm@ BT
30M ~2 GHz
-67dBm@ BT
2 ~ 2.4 GHz
Blocking Performance
DH1
PRBS9
Input power @CW
-67dBm@ BT
-9
-
C/I @Image
-37
-
-67dBm@ BT
-20
-10
-
-27
dBm
2.5 ~ 3 GHz
-67dBm@ BT
3 ~ 12.75 GHz
-67dBm@ BT
-27
-
-10
-
-39
-
dBm
-39
-
dBm
-20
-
dBm
Δf = +5MHz (CW_i)
Δf = +10MHz (BT_i)
Intermodulation
Performance
DH1
PRBS9
Input power @CW_i
-64dBm@ BT_w
Δf = -5MHz (CW_i)
Δf = -10MHz (BT_i)
-64dBm@ BT_w
Maximum Input Level
LGE Internal Use Only
DH1
PRBS9
Input power @BT_w
- 16 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
2. PERFORMANCE
7) WLAN 802.11b transceiver specification
Item
Specification
Transmit Frequency
2400 MHz ~ 2483.5 MHz ( CH1~CH13)
Tx Power Level
≤ 20dBm under (Europe), ≤ 30dBm under (USA)
Frequency Tolerance
within ±25 PPM
Chip clock Frequency
within ±25 PPM
Tolerance
Spectrum Mask
≤ -30 @ fc-22MHz & lt; f & lt; fc-11MHz and fc+11MHz & lt; f & lt; fc+22MHz
≤ -50 @ f & lt; fc-22MHz and f & gt; fc+22MHz
≤ 2us
Power ramp on/off
time
Carrier Suppression
≤ -15dB
Modulation Accuracy
≤ 35%
(Peak EVM)
Spurious Emissions
& lt; -36 dBm @ 30MHz ~ 1GHz
& lt; -30 dBm above @ 1GHz ~ 12.75GHz
& lt; -47 dBm @ 1.8GHz ~ 1.9GHz
& lt; -47 dBm @ 5.15GHz ~ 5.3GHz
Rx Min input Sensitivity
≤ -76dBm(1Mbps,2Mbps,5.5Mbps,11Mbps) @ FER ≤ 8%
Rx Max input
≥ -10dBm(1Mbps,2Mbps,5.5Mbps,11Mbps) @ FER ≤ 8%
Sensitivity
Rx Adjacent Channel
≥ 35dB @FER ≤ 8%,
Rejection
interference input signal -70dBm@fc±25MHz(11Mbps)
LGE Internal Use Only
- 17 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
2. PERFORMANCE
8) WLAN 802.11g transceiver specification
Item
Specification
Transmit Frequency
2400 MHz ~ 2483.5 MHz ( CH1~CH13)
Tx Power Level
≤ 20dBm under (Europe), ≤ 30dBm under (USA)
Frequency Tolerance
within ±25 PPM
Chip clock Frequency
Tolerance
within ±25 PPM
Spectrum Mask
≤ -20 @ ±11MHz offset (9Mhz ~ 11MHz)
≤ -28 @ ±20MHz offset (11MHz ~ 20Mhz)
≤ -40 @ ±30MHz offset (20MHz ~ 30Mhz)
Transmitter constellation error
(rms EVM)
≤ -5dB
Spurious Emissions
& lt; -36 dBm @ 30MHz ~ 1GHz
& lt; -30 dBm above @ 1GHz ~ 12.75GHz
& lt; -47 dBm @ 1.8GHz ~ 1.9GHz
& lt; -47 dBm @ 5.15GHz ~ 5.3GHz
Rx Min input Sensitivity
PER ≤ 10%
-82dBm@6Mbps, -81dBm@9Mbps, -79dBm@12Mbps
-77dBm@18Mbps, -74dBm@24Mbps, -70dBm@36Mbps
-66dBm@48Mbps, -65dBm@54Mbps
Rx Max input Sensitivity
≥ -20dBm(6,9,12,18,24,36,48,54Mbps) @ PER ≤ 10%
Rx Adjacent Channel
Rejection
LGE Internal Use Only
PER ≤ 10%,
ACR ≥ 16dB@6Mbps, ACR ≥ 15dB@9Mbps,
ACR ≥ 13dB@12Mbps, ACR ≥ 11dB@18Mbps,
ACR ≥ 8dB@24Mbps, ACR ≥ 4dB@36Mbps
ACR ≥ 0dB@48Mbps, ACR ≥ -1dB@54Mbps
ACR shall be measured by setting the desired signal's strength 3
dB above the rate-dependent
sensitivity specified in min input sensitivity
- 18 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
2. PERFORMANCE
9) WLAN 802.11n transceiver specification
Item
Specification
Transmit Frequency
2400 MHz ~ 2483.5 MHz ( CH1~CH13)
Tx Power Level
≤ 20dBm under (Europe), ≤ 30dBm under (USA)
Frequency Tolerance
within ±25 PPM
Chip clock Frequency
within ±25 PPM
Tolerance
Spectrum Mask
≤ -20 @ ±11MHz offset (9Mhz ~ 11MHz)
≤ -28 @ ±20MHz offset (11MHz ~ 20Mhz)
≤ -45 @ ±30MHz offset (20MHz ~ 30Mhz)
Transmitter constellation error
≤ -5dB@6.5Mbps, ≤ -10dB@13Mbps, ≤ -13dB@19.5Mbps,
(rms EVM)
≤ -16dB@26Mbps, ≤ -19dB@39Mbps, ≤ -22dB@52Mbps,
≤ -25dB@58.5Mbps, ≤ -28dB@65Mbps
Spurious Emissions
& lt; -36 dBm @ 30MHz ~ 1GHz
& lt; -30 dBm above @ 1GHz ~ 12.75GHz
& lt; -47 dBm @ 1.8GHz ~ 1.9GHz
& lt; -47 dBm @ 5.15GHz ~ 5.3GHz
Rx Min input Sensitivity
PER ≤ 10%
-82dBm@6.5Mbps, -79dBm@13Mbps, -77dBm@19.5Mbps
-74dBm@26Mbps, -70dBm@39Mbps, -66dBm@52Mbps
-65dBm@58.5Mbps, -64dBm@65Mbps
Rx Max input Sensitivity
≥ -20dBm(6.5,13,19.5,26,39,52,58.5,65Mbps) @ PER ≤ 10%
Rx Adjacent Channel
PER ≤ 10%,
Rejection
ACR ≥ 16dB@6.5Mbps, ACR ≥ 13dB@13Mbps,
ACR ≥ 11dB@19.5Mbps, ACR ≥ 8dB@26Mbps,
ACR ≥ 4dB@39Mbps, ACR ≥ 0dB@52Mbps
ACR ≥ -1dB@58.5Mbps, ACR ≥ -2dB@65Mbps
ACR shall be measured by setting the desired signal's
strength 3 dB above the rate-dependent
sensitivity specified in min input sensitivity
LGE Internal Use Only
- 19 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
2. PERFORMANCE
10) GPS receiver specification
Item
Spec.
Sensitivity Test
Success rate ≥ 60% @ -154 dBm
11) Current consumption
** Test condition for Standby current consumption should be as below.
: Measurement time 1hr, with Agilent & CMT JIG
Specification
Item
WCDMA
GSM
1. Sleep Mode
Under 3.5mA
Under 3.5mA
2. Sleep : connector Ear jack
Under 4.5mA
Under 4.5mA
3. Current(Sleep & Idle AVG)
Under 4.5mA @ DRX 7
Under 4.5mA @ P.P 5
4. BT Connected idle
Under 6mA
Under 6mA
5. Talk Mode
- Max Pwr
Under 600mA @ Avg
- Tx 10dBm
Under 400 mA @ Avg
GSM LVL 5
under 400 mA @ Avg
6. Power Off Mode
under 300uA
Under 300 uA
7. Backup Battery
under 8uA
under 8uA
LGE Internal Use Only
- 20 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
2. PERFORMANCE
12) RSSI indicator (Based on Cell power)
Specification
Antenna BAR
WCDMA
GSM
5 4
-89±2
-91±2
4 3
-94±2
-96±2
3 2
-100±2
-99±2
2 1
-104±2
-103±2
1 0
-110±2
-105±2
dBm
13) Current consumption
Standby
(WCDMA)
Over 400 Hours
Under 4.5mA
DRX 7 @ BATT Capacity : 2040mAh
14) Charging hour
Under 4 hour (2040mAh battery, 0.7A TA)
LGE Internal Use Only
- 21 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
2. PERFORMANCE
15) Battery indicator
Battery Bar
Specification
Battery Bar
Specification
Bar 20(Full)
98%
Bar 9 - & gt; Bar 8
43% - & gt; 42%
Bar 20 - & gt; Bar 19
98% - & gt; 97%
Bar 8 - & gt; Bar 7
38% - & gt; 37%
Bar 19 - & gt; Bar 18
93% - & gt; 92%
Bar 7 - & gt; Bar 6
33% - & gt; 32%
Bar 18 - & gt; Bar 17
88% - & gt; 87%
Bar 6 - & gt; Bar 5
28% - & gt; 27%
Bar 17 - & gt; Bar 16
83% - & gt; 82%
Bar 5 - & gt; Bar 4
23% - & gt; 22%
Bar 16 - & gt; Bar 15
78% - & gt; 77%
Bar 4 - & gt; Bar 3
18% - & gt; 17%
Bar 15 - & gt; Bar 14
73% - & gt; 72%
Bar 3 - & gt; Bar 2
13% - & gt; 12%
Bar 14 - & gt; Bar 13
68% - & gt; 67%
Bar 2 - & gt; Bar 1
8% - & gt; 7%
Bar 13 - & gt; Bar 12
63% - & gt; 62%
Bar 1 - & gt; Bar 0
3% - & gt; 2%
Bar 12 - & gt; Bar 11
58% - & gt; 57%
Power off
1%
Bar 11 - & gt; Bar 10
53% - & gt; 52%
Low battery pop-up
15% , 5%, 0%
Bar 10 - & gt; Bar 9
48% - & gt; 47%
LGE Internal Use Only
- 22 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3. TROUBLE SHOOTING
3.1 WCDMA Rx Part
3.1.1 WCDMA_B1 Rx
START
Rx TEST SETUP
- DL Channel : 10700
- Sector Power : -30 dBm
1. Check
DC Power Supply circuit
2. Check WTR2605 XO
3.Check RF Signal path
Re download S/W & Cal
* There are no Test Points on the IQ Data Line. So It is impossible to check the IQ Data Wave form
LGE Internal Use Only
- 23 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
WTR2605
(U3000)
SKY7757331 (U1000)
DPX
(FL2001)
& lt; Main Top & gt;
LGE Internal Use Only
- 24 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.1.1.1 Checking DC Power supply circuit
START
Check TP1(C3001)
+2V05_VREG_L9 is OK?
No
The Problem may be Logic part
Refer to Logic troubleshoot
Yes
Check TP2(C3007)
+1V225_VREG_L1 is OK?
No
The Problem may be Logic part
Refer to Logic troubleshoot
Yes
Check TP3(C3016)
+1V8_VREG_L10 is OK?
No
The Problem may be Logic part
Refer to Logic troubleshoot
Yes
DC Power Supply Circuit is OK
See Next page to Check XO Circuit
LGE Internal Use Only
- 25 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP1 : C3001
(+2V05_VREG_L9)
TP3: C3016
(+1V8_VREG_L10)
WTR2605
(U3000)
TP2: C3007
(+1V225_VREG_L1)
& lt; Main Top & gt;
0.1u
0.1u
0.1u
0.1u
C3002
C3004
C3005
Tuning point (Inductor Placeholder)
C3003
4.7u
TP2
C3001
+2V05_VREG_L9
0.1uF STAR ROUTE
0.1u
0
R3007
19
16
37
52
40
54
39
46
26
30
20
48
31
21
C3006
L3001
U3000
STAR ROUTE
10n
59
VDD_RF2_R_BB
VDD_RF2_T_DA
VDD_RF2_T_VCO
VDD_RF2_T_PLL
VDD_RF2_R_PLL
VDD_RF2_XO
VDD_RF1_R_VCO
VDD_RF1_T_PLL
VDD_RF1_T_LO
VDD_RF1_R_LO
VDD_RF1_LNA
VDD_RF1_DIG
VDD_RF1_G_LO
VDD_RF1_G_PLL
VDD_RF3_IO
+1V225_VREG_L1
TP1
C3007
0.1u
0.1u
0.1u
C3010
C3011
C3012
TP3
C3016
0.1u
+1V8_VREG_L10
0.1u
C3009
4.7u
LGE Internal Use Only
- 26 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.1.1.2 Checking WTR2605 XO circuit
START
Check TP1(R3005)
Is it 19.2MHz?
YES
XO circuit is Ok . See next page
to check RF signal path.
NO
Replace X4100 and then check
TP1(R3005)
YES
Is it similar ?
XO circuit is Ok . See next page
to check RF signal path.
NO
Replace Main B/D
LGE Internal Use Only
- 27 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP1 : R3005
(WTR_XO_IN)
WTR2605
(U3000)
& lt; Main Top & gt;
RX_BB_IP
U3000 RX_BB_IM
RX_BB_QP
RX_BB_QM
XO_IN
GNSS_BB_IP
GNSS_BB_IM
GNSS_BB_QP
GNSS_BB_QM
61
55
49
43
60
62
51
45
41
WTR0_PRXBB_I_P
WTR0_PRXBB_I_N
WTR0_PRXBB_Q_P
WTR0_PRXBB_Q_N
WTR_XO_IN
WTR0_GNSSBB_I_P
WTR0_GNSSBB_I_N
WTR0_GNSSBB_Q_P
WTR0_GNSSBB_Q_N
C3008
100p
R3005
0
WTR_XO_IN
C3013
TP1
DNI
WTR0_XO_IN
LGE Internal Use Only
- 28 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.1.1.3 Checking RF signal path (TX Module)
START
Check TP1(C1002) at U1000
Check if there is any major difference referring
To Figure 3.1.1(b). Is any signal detected at that
point?
No
Check L1001,C1001, L1000, SW1001
Yes
Check TP2(C2038) at FL2001
Check if there is any major difference referring
To Figure 3.1.1(c). Is any signal detected at that
point?
No
Check TP3(C1023),TP4(C1024),TP5(C1019),
TP6(C1020) at U1000. Is any DC signal detected
at that points?
No
Yes
Yes
Replace U1000
Is any signal detected at
that point?
No
Check C2038
Yes
TX module is OK. See next page to check DPX
The Problem may be Logic part
Refer to Logic troubleshoot
LGE Internal Use Only
- 29 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP5
TP4
TP3
TP6
SKY77573-31
(U1000)
TP1
TP2
& lt; Main Top & gt;
SW1000
G2
ANT
G1
SW1001
C1000
1n
1
COMMON 2
ANT
G3
4
L1000
27n
LGE Internal Use Only
C1002
3.3n
1n
G4
3
C1001
- 30 -
L1001
0.5p
TP1
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
31
32
C1013
22p
33
4.7u
34
C1112
TP3
14
15
16
19
17
20
13
11
10
9
Boost Option
8
7
6
+VPWR_BOOST_BYP
5
4
3
2
1
C1015
C1017
4.7u
10n
TP6
SPDT_SEL
ANT0_SW_SEL_0
ANT0_SW_SEL_1
PA0_R_1
PA0_R_0
ANT0_SW_SEL_3
ANT0_SW_SEL_2
W-BAND
100p
100p
TP5
100p
C1022
100p
C1024
C1021
C1023
100p
TP4
C1113
C1020
0
100p
DPX
B1
EAM62692801(B5897)
B2
TRX B1
TX_MODULE_TRX_1
C1016
100p
100p
R1005
12
C1019
R1004
DNI
100p
R1006
C1060
DNI
WTR_TX1_OUT
GND10
GND9
GND8
GND7
GND6
GND5
GND4
VCC2
VCC1
GND3
GND2
GND1
43
30
42
29
TX_MODULE_TRX_4
41
28
SKY77573-31
U1000
40
27
39
26
38
TX_MODULE_TRX_2
37
25
GND15
GND16
TRX1
GND17
TRX2
GND18
TRX3
GND19
TRX4
GND20
VBATT
NC1
36
24
NC2
SPDT
RF_IN
SW1
SW0
HB_EN
LB_EN
MODE0
MODE1
PGND
23
35
22
TX_MODULE_TRX_1
18
+VPWR_BOOST_BYP
SPDT_OUT
RX2
SPDT_IN
RX1
GND14
GND13
ANT
GND12
GND11
21
Boost Option
EAM62890101(B8613)
B1
C2037
C2038
4.7p
C2039
100p
FL2001
3n
6
ANT
RX
TX
TP2
L2003
L2010
DNI
2p
LGE Internal Use Only
2
4
5
- 31 -
GND1
GND6
GND2
GND5
GND3
GND4
1
3
9
8
7
L2011
DNI
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
2.140GHz
Figure 3.1.1 (b) TP1
2.140GHz
Figure 3.1.1 (c) TP2
LGE Internal Use Only
- 32 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.1.1.4 Checking RF signal path(Duplexer)
START
Check TP1(C2038) at FL2001
Check if there is any major difference referring
To Figure 3.1.1(b) Is any signal detected at
that point?
No
Check C2037, C2062, C2027, C2028
Yes
No
Replace FL2001
Is any signal detected at that point?
Yes
All WCDMA_B1 Rx check is complete.
If the phone sill do not work ,replace main board
LGE Internal Use Only
- 33 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP1
FL2001 DPX
& lt; Main Top & gt;
W-BAND
B1
EAM62692801(B5897)
B2
TRX B1
TX_MODULE_TRX_1
DPX
EAM62890101(B8613)
B1
C2037
C2038
4.7p
C2039
100p
FL2001
3n
6
ANT
RX
TX
TP1
L2003
L2010
DNI
2p
LGE Internal Use Only
2
4
5
- 34 -
GND1
GND6
GND2
GND5
GND3
GND4
1
3
9
8
7
L2011
DNI
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
2.140GHz
Figure 3.1.1 (b)
LGE Internal Use Only
- 35 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.1.2 WCDMA_B8 Rx
START
Rx TEST SETUP
- Test Channel : 3012
- Sector Power : -30 dBm
1. Check
DC Power Supply circuit
2. Check WTR2605 XO
3. Check RF Signal Path
Re download S/W, Cal
※ there are no Test Points on the IQ Data Line. So It is impossible to check the IQ Data Wave form
LGE Internal Use Only
- 36 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
WTR2605
(U3000)
DPX
(FL2002)
SKY7757331 (U1000)
& lt; Main Top & gt;
LGE Internal Use Only
- 37 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.1.2.1 Checking DC Power supply circuit
START
Check TP1(C3001)
+2V05_VREG_L9 is OK?
No
The Problem may be Logic part
Refer to Logic troubleshoot
Yes
Check TP2(C3007)
+1V225_VREG_L1 is OK?
No
The Problem may be Logic part
Refer to Logic troubleshoot
Yes
Check TP3(C3016)
+1V8_VREG_L10 is OK?
No
The Problem may be Logic part
Refer to Logic troubleshoot
Yes
DC Po wer su pply Circuit is OK. See next
Page to check XO circuit
LGE Internal Use Only
- 38 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP1 : C3001
(+2V05_VREG_L9)
TP3: C3016
(+1V8_VREG_L10)
WTR2605
(U3000)
TP2: C3007
(+1V225_VREG_L1)
& lt; Main Top & gt;
0.1u
0.1u
0.1u
0.1u
C3002
C3004
C3005
Tuning point (Inductor Placeholder)
C3003
4.7u
TP2
C3001
+2V05_VREG_L9
0.1uF STAR ROUTE
0.1u
0
R3007
19
16
37
52
40
54
39
46
26
30
20
48
31
21
C3006
L3001
U3000
STAR ROUTE
10n
59
VDD_RF2_R_BB
VDD_RF2_T_DA
VDD_RF2_T_VCO
VDD_RF2_T_PLL
VDD_RF2_R_PLL
VDD_RF2_XO
VDD_RF1_R_VCO
VDD_RF1_T_PLL
VDD_RF1_T_LO
VDD_RF1_R_LO
VDD_RF1_LNA
VDD_RF1_DIG
VDD_RF1_G_LO
VDD_RF1_G_PLL
VDD_RF3_IO
+1V225_VREG_L1
TP1
C3007
0.1u
0.1u
0.1u
C3010
C3011
C3012
TP3
C3016
0.1u
+1V8_VREG_L10
0.1u
C3009
4.7u
LGE Internal Use Only
- 39 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.1.2.2 Checking MT6162 XO circuit
START
Check TP1(R3005)
Is it 19.2MHz?
Yes
XO circuit is Ok. See next page
to check RF signal path
No
Replace X4100 and then check
TP1(R3005)
Yes
Is it similar ?
XO circuit is Ok. See next page
to check RF signal path.
No
Replace Main B/D
LGE Internal Use Only
- 40 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP1 : R3005
(WTR_XO_IN)
WTR2605
(U3000)
& lt; Main Top & gt;
RX_BB_IP
U3000 RX_BB_IM
RX_BB_QP
RX_BB_QM
XO_IN
GNSS_BB_IP
GNSS_BB_IM
GNSS_BB_QP
GNSS_BB_QM
61
55
49
43
60
62
51
45
41
WTR0_PRXBB_I_P
WTR0_PRXBB_I_N
WTR0_PRXBB_Q_P
WTR0_PRXBB_Q_N
WTR_XO_IN
WTR0_GNSSBB_I_P
WTR0_GNSSBB_I_N
WTR0_GNSSBB_Q_P
WTR0_GNSSBB_Q_N
C3008
100p
R3005
0
WTR_XO_IN
C3013
TP1
DNI
WTR0_XO_IN
LGE Internal Use Only
- 41 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.1.2.3 Checking RF signal path (Tx Module)
START
Check TP1(C1002) at U1000
Check if there is any major difference referring
To Figure 3.1.1(b). Is any signal detected at that
point?
No
Check L1001,C1001, L1000, SW1001
Yes
Check TP2(C2050) at FL2002
Check if there is any major difference referring
To Figure 3.1.1(c). Is any signal detected at that
point?
No
Check TP3(C1023),TP4(C1024),TP5(C1019),
TP6(C1020) at U1000. Is any DC signal detected
at that points?
No
Yes
Yes
Replace U1000
No
Check C2050
Is any signal detected at that point?
Yes
TX module is OK. See next page to check DPX
The Problem may be Logic part
Refer to Logic troubleshoot
LGE Internal Use Only
- 42 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP5
TP4
TP3
TP6
SKY77573-31
(U1000)
TP2
TP1
& lt; Main Top & gt;
SW1000
G2
ANT
G1
SW1001
C1000
1n
1
COMMON 2
ANT
G3
4
L1000
27n
LGE Internal Use Only
C1002
3.3n
1n
G4
3
C1001
- 43 -
L1001
0.5p
TP1
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
30
31
32
4.7u
TP3
14
15
16
19
17
20
13
9
Boost Option
8
7
6
+VPWR_BOOST_BYP
5
4
3
2
1
C1015
C1016
C1017
4.7u
10n
TP6
C2050
100p
C2051 100p
FL2002
6
ANT
RX
TP2
L2004
6.8n
2
4
5
GND1
GND6
GND2
GND5
GND3
GND4
- 44 -
1
100p
100p
C1022
TP5
100p
C1021
100p
C1024
100p
C1023
C1020
TP4
C1113
TX
LGE Internal Use Only
10
PA0_R_1
PA0_R_0
ANT0_SW_SEL_3
ANT0_SW_SEL_2
100p
R1005
ANT0_SW_SEL_0
ANT0_SW_SEL_1
100p
TX_MODULE_TRX_4
11
SPDT_SEL
0
C1019
R1004
DNI
100p
R1006
C1060
DNI
WTR_TX1_OUT
12
100p
NC2
SPDT
RF_IN
SW1
SW0
HB_EN
LB_EN
MODE0
MODE1
PGND
22p
33
C1013
34
C1112
GND10
GND9
GND8
GND7
GND6
GND5
GND4
VCC2
VCC1
GND3
GND2
GND1
43
29
TX_MODULE_TRX_4
42
28
SKY77573-31
U1000
41
27
40
26
39
TX_MODULE_TRX_2
38
25
GND15
GND16
TRX1
GND17
TRX2
GND18
TRX3
GND19
TRX4
GND20
VBATT
NC1
37
24
36
23
35
22
TX_MODULE_TRX_1
18
+VPWR_BOOST_BYP
SPDT_OUT
RX2
SPDT_IN
RX1
GND14
GND13
ANT
GND12
GND11
21
Boost Option
C2052 100p
C2053
18n
WTR_PRX_LB_1_IN
3
9
8
7
L2007
DNI
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
Center Frequency :
942.4MHz
TP1
Figure 3.1.1 (b)
Center Frequency :
942.4MHz
TP2
Figure 3.1.1 (c)
LGE Internal Use Only
- 45 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.1.2.4 Checking RF signal path (FEM)
START
Check TP1(C2050) at FL2002
Check if there is any major difference referring
To Figure 3.1.1(b) Is any signal detected at
that point?
No
Check C2052, C2053
Yes
No
Replace FL2002
Is any signal detected at that point?
Yes
All WCDMA_B8 Rx check is complete.
If the phone sill do not work ,replace main board
TP1
Center Frequency :
942.4MHz
Figure 3.1.1 (b)
LGE Internal Use Only
- 46 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
FL2002
DPX
TP1
& lt; Main Top & gt;
TX_MODULE_TRX_4
C2050
100p
C2051 100p
FL2002
6
ANT
RX
TX
L2004
TP1
LGE Internal Use Only
6.8n
2
4
5
GND1
GND6
GND2
GND5
GND3
GND4
- 47 -
1
C2052 100p
C2053
18n
WTR_PRX_LB_1_IN
3
9
8
7
L2007
DNI
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.2 WCDMA Tx Part Trouble
3.2.1 WCDMA_B1 Tx
START
WCDMA B1 Tx TEST SETUP
- Test Channel : 9750
- Sector Power : -55 dBm
1. Check
DC Power Supply Circuit
2. Check WTR2605 XO
3. Check PA
4. Check DPX
5. Check PAM
Re download S/W & Cal
* There are no Test Points on the IQ Data Line. So It is impossible to check the IQ Data Wave form
LGE Internal Use Only
- 48 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
U2002
SKY7757331 (U1000)
WTR2605
(U3000)
DPX
(FL2001)
& lt; Main Top & gt;
LGE Internal Use Only
- 49 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.2.1.1 Checking DC Power supply circuit
START
Check TP1(C3001)
+2V05_VREG_L9 is OK?
No
The Problem may be Logic part
Refer to Logic troubleshoot
Yes
Check TP2(C3007)
+1V225_VREG_L1 is OK?
No
The Problem may be Logic part
Refer to Logic troubleshoot
Yes
Check TP3(C3016)
+1V8_VREG_L10 is OK?
No
The Problem may be Logic part
Refer to Logic troubleshoot
Yes
DC Po wer su pply Circuit is OK. See next
Page to check XO circuit
LGE Internal Use Only
- 50 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP1 : C3001
(+2V05_VREG_L9)
TP3: C3016
(+1V8_VREG_L10)
WTR2605
(U3000)
TP2: C3007
(+1V225_VREG_L1)
& lt; Main Top & gt;
0.1u
0.1u
0.1u
0.1u
C3002
C3004
C3005
Tuning point (Inductor Placeholder)
C3003
4.7u
TP2
C3001
+2V05_VREG_L9
0.1uF STAR ROUTE
0.1u
0
R3007
19
16
37
52
40
54
39
46
26
30
20
48
31
21
C3006
L3001
U3000
STAR ROUTE
10n
59
VDD_RF2_R_BB
VDD_RF2_T_DA
VDD_RF2_T_VCO
VDD_RF2_T_PLL
VDD_RF2_R_PLL
VDD_RF2_XO
VDD_RF1_R_VCO
VDD_RF1_T_PLL
VDD_RF1_T_LO
VDD_RF1_R_LO
VDD_RF1_LNA
VDD_RF1_DIG
VDD_RF1_G_LO
VDD_RF1_G_PLL
VDD_RF3_IO
+1V225_VREG_L1
TP1
C3007
0.1u
0.1u
0.1u
C3010
C3011
C3012
TP3
C3016
0.1u
+1V8_VREG_L10
0.1u
C3009
4.7u
LGE Internal Use Only
- 51 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.2.1.2 Checking WTR6205 XO circuit
START
Check TP1(R3005)
Is it 19.2MHz?
Yes
XO circuit is Ok. See next page
to check RF signal path
No
Replace X4100 and then check
TP1(R3005)
Yes
Is it similar ?
XO circuit is Ok. See next page
to check RF signal path.
No
Replace Main B/D
LGE Internal Use Only
- 52 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP1 : R3005
(WTR_XO_IN)
WTR2605
(U3000)
& lt; Main Top & gt;
RX_BB_IP
U3000 RX_BB_IM
RX_BB_QP
RX_BB_QM
XO_IN
GNSS_BB_IP
GNSS_BB_IM
GNSS_BB_QP
GNSS_BB_QM
61
55
49
43
60
62
51
45
41
WTR0_PRXBB_I_P
WTR0_PRXBB_I_N
WTR0_PRXBB_Q_P
WTR0_PRXBB_Q_N
WTR_XO_IN
WTR0_GNSSBB_I_P
WTR0_GNSSBB_I_N
WTR0_GNSSBB_Q_P
WTR0_GNSSBB_Q_N
C3008
100p
R3005
0
WTR_XO_IN
C3013
TP1
DNI
WTR0_XO_IN
LGE Internal Use Only
- 53 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.2.1.3 Checking B1 TX PA
START
Check TP1(C2043) at U2002
Check if there is any major difference referring
To Figure 3.2.1.4 Is it similar ?
No
Check C2043, C2044
Yes
Check TP2(C2041)at U2002
Check if there is any major difference referring
To Figure 4.2.1.4 Is it similar ?
Yes
PAM circuits OK, See next page
No
Check TP3(C2034) at U2002 (VPWR)
Whether it is higher than 1.5V
No
The Problem may be Logic part
Refer to Logic troubleshoot
Yes
Replace U2002
LGE Internal Use Only
- 54 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP2(RF OUT)
TP1(RF IN)
TP3(+VPWR)
& lt; Main Top & gt;
LGE Internal Use Only
- 55 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
CPL_IN_OUT
+VPWR_BOOST_BYP
TP3(+VPWR)
+VPWR_BOOST_BYP
C2031
C2036
1n
PGND
C2041
2.2p
C2046
C2045
12n
5.6n
Place matching components near WTR
C2043 100p
2
GND5
RFIN
U2002
3
VCC
VENHB
SKY77742-21 VENLB 4
GND4
5
RFOUTLB
VMODE
PA0_ON_1
PA0_ON_2
PA0_R_0
B1
B8
WTR_TX3_OUT B1,B8
C2044
DNI
C2047
C2048
C2049
100p
100p
TP1(RF IN)
100p
6
TP2(RF OUT)
13
12
11
10
C2033
10u
1
17
1n
RFOUTHB
14
CPLIN
15
GND6
16
VBATT
10u
GND3
9
CPLOUT
8
GND2
7
GND1
C2034
WTR_PDET_IN
B5(G850)
C2055
L2005
0.5p
3.9n
L2006
DNI
LGE Internal Use Only
- 56 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP1
1.950GHz
TP2
1.950GHz
Figure 4.2.1.4
LGE Internal Use Only
- 57 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.2.1.4 Checking RF signal path (DPX)
START
Check TP1(C2039) at FL2001
Check if there is any major difference referring
To Figure 3.1.1(b) Is any signal detected at
that point?
No
Check C2038
Yes
No
Replace FL2001
Is any signal detected at that point?
Yes
DPX is OK. See next page to check PAM
TP1
1.950GHz
Figure 4.1.1 (b)
LGE Internal Use Only
- 58 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
FL2001
DPX
TP1
& lt; Main Top & gt;
W-BAND
B1
EAM62692801(B5897)
B2
TRX B1
TX_MODULE_TRX_1
DPX
EAM62890101(B8613)
B1
C2037
C2038
4.7p
C2039
100p
FL2001
3n
6
ANT
RX
TX
L2003
TP1
DNI
2p
LGE Internal Use Only
L2010
2
4
5
- 59 -
GND1
GND6
GND2
GND5
GND3
GND4
1
3
9
8
7
L2011
DNI
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.2.1.5 Checking RF signal path (Tx Module)
START
Check TP1(C1002) at U1000
Check if there is any major difference referring
To Figure 3.1.1(b). Is any signal detected at that
point?
No
Check L1001,C1001, L1000, SW1001
Yes
Check TP2(C2038) at FL2001
Check if there is any major difference referring
To Figure 3.1.1(c). Is any signal detected at that
point?
No
Check TP3(C1023),TP4(C1024),TP5(C1019),
TP6(C1020) at U1000. Is any DC signal detected
at that points?
No
Yes
Yes
Replace U1000
No
Check C2038
Is any signal detected at that point?
Yes
TX module is OK. See next page to check DPX
The Problem may be Logic part
Refer to Logic troubleshoot
LGE Internal Use Only
- 60 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP5
TP4
TP3
TP6
SKY77573-31
(U1000)
TP2
TP1
& lt; Main Top & gt;
SW1000
G2
ANT
G1
SW1001
C1000
1n
1
COMMON 2
ANT
G3
4
L1000
27n
LGE Internal Use Only
C1002
3.3n
1n
G4
3
C1001
- 61 -
L1001
0.5p
TP1
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
31
32
C1013
22p
33
4.7u
34
C1112
TP3
14
15
16
19
17
20
13
11
10
9
Boost Option
8
7
6
+VPWR_BOOST_BYP
5
4
3
2
1
C1015
10n
TP6
ANT0_SW_SEL_0
ANT0_SW_SEL_1
PA0_R_1
PA0_R_0
ANT0_SW_SEL_3
ANT0_SW_SEL_2
100p
100p
C1022
TP5
100p
C1021
100p
C1024
100p
C1023
C1020
TP4
C1113
W-BAND
DPX
B1
EAM62692801(B5897)
B2
TRX B1
EAM62890101(B8613)
B1
C2037
C2038
TP2
4.7p
C2039
100p
FL2001
3n
6
ANT
RX
TX
L2003
L2010
DNI
2p
LGE Internal Use Only
C1017
4.7u
SPDT_SEL
0
100p
TX_MODULE_TRX_1
C1016
100p
100p
R1005
12
C1019
R1004
DNI
100p
R1006
C1060
DNI
WTR_TX1_OUT
GND10
GND9
GND8
GND7
GND6
GND5
GND4
VCC2
VCC1
GND3
GND2
GND1
43
30
42
29
TX_MODULE_TRX_4
41
28
SKY77573-31
U1000
40
27
39
26
38
TX_MODULE_TRX_2
37
25
GND15
GND16
TRX1
GND17
TRX2
GND18
TRX3
GND19
TRX4
GND20
VBATT
NC1
36
24
NC2
SPDT
RF_IN
SW1
SW0
HB_EN
LB_EN
MODE0
MODE1
PGND
23
35
22
TX_MODULE_TRX_1
18
+VPWR_BOOST_BYP
SPDT_OUT
RX2
SPDT_IN
RX1
GND14
GND13
ANT
GND12
GND11
21
Boost Option
2
4
5
- 62 -
GND1
GND6
GND2
GND5
GND3
GND4
1
3
9
8
7
L2011
DNI
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP1
1.950GHz
Figure 4.1.1 (b)
TP2
1.950GHz
Figure 4.1.1 (c)
LGE Internal Use Only
- 63 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.2.2 WCDMA_B8 Tx
START
WCDMA B8 Tx TEST SETUP
- Test Channel : 2787
- Sector Power : -55 dBm
1. Check
DC Power Supply circuit
2. Check XO
3. Check PA
4. Check DPX
5. Check PAM
Re download S/W & Cal
* There are no Test Points on the IQ Data Line. So It is impossible to check the IQ Data Wave form
LGE Internal Use Only
- 64 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
WTR2605
(U3000)
U2002
DPX
(FL2002)
SKY7757331 (U1000)
& lt; Main Top & gt;
LGE Internal Use Only
- 65 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.2.2.1 Checking DC Power supply circuit
START
Check TP1(C3001)
+2V05_VREG_L9 is OK?
No
The Problem may be Logic part
Refer to Logic troubleshoot
Yes
Check TP2(C3007)
+1V225_VREG_L1 is OK?
No
The Problem may be Logic part
Refer to Logic troubleshoot
Yes
Check TP3(C3016)
+1V8_VREG_L10 is OK?
No
The Problem may be Logic part
Refer to Logic troubleshoot
Yes
DC Po wer su pply Circuit is OK. See next
Page to check XO circuit
LGE Internal Use Only
- 66 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP1 : C3001
(+2V05_VREG_L9)
TP3: C3016
(+1V8_VREG_L10)
WTR2605
(U3000)
TP2: C3007
(+1V225_VREG_L1)
& lt; Main Top & gt;
0.1u
0.1u
0.1u
0.1u
C3002
C3004
C3005
Tuning point (Inductor Placeholder)
C3003
4.7u
TP2
C3001
+2V05_VREG_L9
0.1uF STAR ROUTE
0.1u
0
R3007
19
16
37
52
40
54
39
46
26
30
20
48
31
21
C3006
L3001
U3000
STAR ROUTE
10n
59
VDD_RF2_R_BB
VDD_RF2_T_DA
VDD_RF2_T_VCO
VDD_RF2_T_PLL
VDD_RF2_R_PLL
VDD_RF2_XO
VDD_RF1_R_VCO
VDD_RF1_T_PLL
VDD_RF1_T_LO
VDD_RF1_R_LO
VDD_RF1_LNA
VDD_RF1_DIG
VDD_RF1_G_LO
VDD_RF1_G_PLL
VDD_RF3_IO
+1V225_VREG_L1
TP1
C3007
0.1u
0.1u
0.1u
C3010
C3011
C3012
TP3
C3016
0.1u
+1V8_VREG_L10
0.1u
C3009
4.7u
LGE Internal Use Only
- 67 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.2.2.2 Checking WTR2605 XO circuit
START
Yes
XO circuit is Ok. See next page
to check RF signal path
Yes
Check TP1(R3005)
Is it 19.2MHz?
XO circuit is Ok. See next page
to check RF signal path
No
Replace X4100 and then check
TP1(R3005)
Is it similar ?
No
Replace Main B/D
LGE Internal Use Only
- 68 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP1 : R3005
(WTR_XO_IN)
WTR2605
(U3000)
& lt; Main Top & gt;
RX_BB_IP
U3000 RX_BB_IM
RX_BB_QP
RX_BB_QM
XO_IN
GNSS_BB_IP
GNSS_BB_IM
GNSS_BB_QP
GNSS_BB_QM
61
55
49
43
60
62
51
45
41
WTR0_PRXBB_I_P
WTR0_PRXBB_I_N
WTR0_PRXBB_Q_P
WTR0_PRXBB_Q_N
WTR_XO_IN
WTR0_GNSSBB_I_P
WTR0_GNSSBB_I_N
WTR0_GNSSBB_Q_P
WTR0_GNSSBB_Q_N
C3008
100p
R3005
0
WTR_XO_IN
C3013
TP1
DNI
WTR0_XO_IN
LGE Internal Use Only
- 69 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.2.2.3 Checking B8 TX PA
START
Check TP1(C2043) at U2002
Check if there is any major difference referring
To Figure 3.2.1.4 Is it similar ?
No
Check C2043, C2044
Yes
Check TP2(C2055)at U2002
Check if there is any major difference referring
To Figure 3.2.1.4 Is it similar ?
Yes
PAM circuits OK, See next page
No
Check TP3(C2034) at U2002 (VPWR)
Whether it is higher than 1.5V
No
The Problem may be Logic part
Refer to Logic troubleshoot
Yes
Replace U2002
LGE Internal Use Only
- 70 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP3(+VPWR)
TP1(RF IN)
TP2(RF OUT)
& lt; Main Top & gt;
LGE Internal Use Only
- 71 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
CPL_IN_OUT
+VPWR_BOOST_BYP
TP3(+VPWR)
+VPWR_BOOST_BYP
C2031
C2036
1n
1n
PGND
C2041
2.2p
C2046
C2045
12n
5.6n
13
12
11
10
C2033
10u
1
17
10u
RFOUTHB
14
CPLIN
15
GND6
16
VBATT
C2034
Place matching components near WTR
C2043 100p
2
GND5
RFIN
U2002
3
VCC
VENHB
SKY77742-21 VENLB 4
GND4
5
RFOUTLB
VMODE
PA0_ON_1
PA0_ON_2
PA0_R_0
B1
B8
WTR_TX3_OUT B1,B8
C2044
GND3
9
CPLOUT
8
GND2
7
GND1
DNI
C2048
C2049
100p
100p
TP1(RF IN)
100p
6
C2047
WTR_PDET_IN
B5(G850)
C2055
L2005
0.5p
3.9n
L2006
DNI
TP2(RF OUT)
LGE Internal Use Only
- 72 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP1
Center Frequency :
897.4MHz
TP2
Center Frequency :
897.4MHz
Figure 3.2.1.4
LGE Internal Use Only
- 73 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.2.2.4 Checking RF signal path (DPX)
START
Check TP1(C2051) at FL2002
Check if there is any major difference referring
To Figure 3.1.1(b) Is any signal detected at
that point?
No
Check C2050
Yes
No
Replace FL2002
Is any signal detected at that point?
Yes
DPX is OK. See next page to check PAM
TP1
Center Frequency :
897.4MHz
Figure 3.1.1 (b)
LGE Internal Use Only
- 74 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
FL2002
DPX
TP1
& lt; Main Top & gt;
TX_MODULE_TRX_4
C2050
100p
C2051 100p
FL2002
6
ANT
RX
TX
L2004
6.8n
TP1
2
4
5
LGE Internal Use Only
GND1
GND6
GND2
GND5
GND3
GND4
- 75 -
1
C2052 100p
C2053
18n
WTR_PRX_LB_1_IN
3
9
8
7
L2007
DNI
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.2.2.5 Checking RF signal path (PAM)
START
Check TP1(C1002) at U1000
Check if there is any major difference referring
To Figure 3.1.1(b). Is any signal detected at that
point?
No
Check L1001,C1001, L1000, SW1001
Yes
Check TP2(C2050) at FL2002
Check if there is any major difference referring
To Figure 3.1.1(c). Is any signal detected at that
point?
No
Check TP3(C1023),TP4(C1024),TP5(C1019),
TP6(C1020) at U1000. Is any DC signal detected
at that points?
No
Yes
Yes
Replace U1000
No
Check C2050
Is any signal detected at that point?
Yes
TX module is OK. See next page to check DPX
The Problem may be Logic part
Refer to Logic troubleshoot
LGE Internal Use Only
- 76 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP5
TP4
TP3
TP6
SKY77573-31
(U1000)
TP2
TP1
& lt; Main Top & gt;
SW1000
G2
ANT
G1
SW1001
C1000
1n
1
COMMON 2
ANT
G3
4
L1000
27n
LGE Internal Use Only
C1002
3.3n
1n
G4
3
C1001
- 77 -
L1001
0.5p
TP1
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
30
31
32
22p
33
4.7u
TP3
14
15
16
19
17
20
13
9
Boost Option
8
7
6
+VPWR_BOOST_BYP
5
4
3
2
1
C1015
C1016
C1017
4.7u
10n
TP6
C2050
100p
C2051 100p
FL2002
6
ANT
RX
TX
TP2
6.8n
2
4
5
GND1
GND6
GND2
GND5
GND3
GND4
- 78 -
1
100p
100p
C1022
TP5
100p
C1021
100p
C1024
100p
C1023
C1020
TP4
C1113
L2004
LGE Internal Use Only
10
PA0_R_1
PA0_R_0
ANT0_SW_SEL_3
ANT0_SW_SEL_2
100p
R1005
ANT0_SW_SEL_0
ANT0_SW_SEL_1
100p
TX_MODULE_TRX_4
11
SPDT_SEL
0
C1019
R1004
DNI
100p
R1006
C1060
DNI
WTR_TX1_OUT
12
100p
NC2
SPDT
RF_IN
SW1
SW0
HB_EN
LB_EN
MODE0
MODE1
PGND
C1013
34
C1112
GND10
GND9
GND8
GND7
GND6
GND5
GND4
VCC2
VCC1
GND3
GND2
GND1
43
29
TX_MODULE_TRX_4
42
28
SKY77573-31
U1000
41
27
40
26
39
TX_MODULE_TRX_2
38
25
GND15
GND16
TRX1
GND17
TRX2
GND18
TRX3
GND19
TRX4
GND20
VBATT
NC1
37
24
36
23
35
22
TX_MODULE_TRX_1
18
+VPWR_BOOST_BYP
SPDT_OUT
RX2
SPDT_IN
RX1
GND14
GND13
ANT
GND12
GND11
21
Boost Option
C2052 100p
C2053
18n
WTR_PRX_LB_1_IN
3
9
8
7
L2007
DNI
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP1
Center Frequency :
897.4MHz
Figure 3.1.1 (b)
TP2
Center Frequency :
897.4MHz
Figure 3.1.1 (c)
LGE Internal Use Only
- 79 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.3 GSM Rx Part Troubleshooting
3.3.1 GSM900 Rx
START
Rx TEST SETUP
- BCH : GSM900
- TCH : GSM900
- Channel : 37
- Sector Power : -30 dBm
1. Check
DC Power Supply circuit
2. Check WTR2605 XO
3. Check RF Signal path
Re download S/W & Cal
* There are no Test Points on the IQ Data Line. So It is impossible to check the IQ Data Wave form
LGE Internal Use Only
- 80 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
WTR2605
(U3000)
DPX
(FL2002)
SKY7757331 (U1000)
& lt; Main Top & gt;
LGE Internal Use Only
- 81 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.3.1.1 Checking DC Power supply circuit
START
Check TP1(C3001)
+2V05_VREG_L9 is OK?
No
The Problem may be Logic part
Refer to Logic troubleshoot
No
The Problem may be Logic part
Refer to Logic troubleshoot
Yes
Check TP2(C3007)
+1V225_VREG_L1 is OK?
Yes
Check TP3(C3016)
+1V8_VREG_L10 is OK?
No
The Problem may be Logic part
Refer to Logic troubleshoot
Yes
DC Po wer su pply Circuit is OK. See next Page
to check XO circuit
LGE Internal Use Only
- 82 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP1 : C3001
(+2V05_VREG_L9)
TP3: C3016
(+1V8_VREG_L10)
WTR2605
(U3000)
TP2: C3007
(+1V225_VREG_L1)
& lt; Main Top & gt;
0.1u
0.1u
0.1u
0.1u
C3002
C3004
C3005
Tuning point (Inductor Placeholder)
C3003
4.7u
TP2
C3001
+2V05_VREG_L9
0.1uF STAR ROUTE
0.1u
0
R3007
19
16
37
52
40
54
39
46
26
30
20
48
31
21
C3006
L3001
U3000
STAR ROUTE
10n
59
VDD_RF2_R_BB
VDD_RF2_T_DA
VDD_RF2_T_VCO
VDD_RF2_T_PLL
VDD_RF2_R_PLL
VDD_RF2_XO
VDD_RF1_R_VCO
VDD_RF1_T_PLL
VDD_RF1_T_LO
VDD_RF1_R_LO
VDD_RF1_LNA
VDD_RF1_DIG
VDD_RF1_G_LO
VDD_RF1_G_PLL
VDD_RF3_IO
+1V225_VREG_L1
TP1
C3007
0.1u
0.1u
0.1u
C3010
C3011
C3012
TP3
C3016
0.1u
+1V8_VREG_L10
0.1u
C3009
4.7u
LGE Internal Use Only
- 83 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.3.1.2 Checking WTR2605 XO circuit
START
Yes
XO circuit is Ok. See next page
to check RF signal path
Yes
Check TP1(R3005)
Is it 19.2MHz?
XO circuit is Ok. See next page
to check RF signal path
No
Replace X4100 and then check
TP1(R3005)
Is it similar ?
No
Replace Main B/D
LGE Internal Use Only
- 84 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP1 : R3005
(WTR_XO_IN)
WTR2605
(U3000)
& lt; Main Top & gt;
RX_BB_IP
U3000 RX_BB_IM
RX_BB_QP
RX_BB_QM
XO_IN
GNSS_BB_IP
GNSS_BB_IM
GNSS_BB_QP
GNSS_BB_QM
61
55
49
43
60
62
51
45
41
WTR0_PRXBB_I_P
WTR0_PRXBB_I_N
WTR0_PRXBB_Q_P
WTR0_PRXBB_Q_N
WTR_XO_IN
WTR0_GNSSBB_I_P
WTR0_GNSSBB_I_N
WTR0_GNSSBB_Q_P
WTR0_GNSSBB_Q_N
C3008
100p
R3005
0
WTR_XO_IN
C3013
TP1
DNI
WTR0_XO_IN
LGE Internal Use Only
- 85 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.3.1.3 Checking RF signal path (PAM)
START
Check TP1(C1002) at U1000
Check if there is any major difference referring
To Figure 3.1.1(b). Is any signal detected at that
point?
No
Check L1001,C1001, L1000, SW1001
Yes
Check TP2(C2050) at FL2002
Check if there is any major difference referring
To Figure 3.1.1(c). Is any signal detected at that
point?
No
Check TP3(C1023),TP4(C1024),TP5(C1019),
TP6(C1020) at U1000. Is any DC signal detected
at that points?
No
Yes
Yes
Replace U1000
No
Check C2050
Is any signal detected at that point?
Yes
TX module is OK. See next page to check DPX
The Problem may be Logic part
Refer to Logic troubleshoot
LGE Internal Use Only
- 86 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP5
TP4
TP3
TP6
SKY77573-31
(U1000)
TP2
TP1
& lt; Main Top & gt;
SW1000
G2
ANT
G1
SW1001
C1000
1n
1
COMMON 2
ANT
G3
4
L1000
27n
LGE Internal Use Only
C1002
3.3n
1n
G4
3
C1001
- 87 -
L1001
0.5p
TP1
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
GND15
GND16
TRX1
GND17
TRX2
GND18
TRX3
GND19
TRX4
GND20
VBATT
NC1
22
23
24
25
26
27
28
29
30
31
32
4.7u
14
15
16
19
17
20
13
9
Boost Option
8
7
6
+VPWR_BOOST_BYP
5
4
3
2
1
C1015
C1016
C1017
100p
4.7u
10n
TP6
43
42
41
40
39
10
C2050
100p
C2051 100p
FL2002
6
ANT
RX
TX
6.8n
TP2
2
4
5
GND1
GND6
GND2
GND5
GND3
GND4
- 88 -
1
100p
100p
C1021
C1022
TP5
100p
100p
100p
C1024
C1020
C1023
100p
TP4
C1113
L2004
LGE Internal Use Only
11
PA0_R_1
PA0_R_0
ANT0_SW_SEL_3
ANT0_SW_SEL_2
C1019
R1005
ANT0_SW_SEL_0
ANT0_SW_SEL_1
100p
TX_MODULE_TRX_4
12
SPDT_SEL
0
DNI
R1004
R1006
100p
DNI
C1060
38
TP3
WTR_TX1_OUT
GND10
GND9
GND8
GND7
GND6
GND5
GND4
VCC2
VCC1
GND3
GND2
GND1
NC2
SPDT
RF_IN
SW1
SW0
HB_EN
LB_EN
MODE0
MODE1
PGND
22p
33
C1013
34
C1112
37
TX_MODULE_TRX_4
SKY77573-31
U1000
36
TX_MODULE_TRX_2
35
TX_MODULE_TRX_1
18
+VPWR_BOOST_BYP
SPDT_OUT
RX2
SPDT_IN
RX1
GND14
GND13
ANT
GND12
GND11
21
Boost Option
C2052 100p
C2053
18n
WTR_PRX_LB_1_IN
3
9
8
7
L2007
DNI
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP1
Center Frequency :
942.6MHz
Figure 3.1.1 (b)
TP2
Center Frequency :
942.6MHz
Figure 3.1.1 (c)
LGE Internal Use Only
- 89 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.3.1.4 Checking RF Signal Path (Duplexer)
START
Check TP1(C2052) at FL2002
Check if there is any major difference referring
To Figure 3.1.1(b) Is any signal detected at
that point?
No
Check C2052, C2053
Yes
No
Replace FL2002
Is any signal detected at that point?
Yes
All GSM900 Rx check is complete.
If the phone sill do not work ,replace main board
Center Frequency :
942.6MHz
TP1
Figure 3.1.1 (b)
LGE Internal Use Only
- 90 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP1
FL2002
DPX
& lt; Main Top & gt;
TX_MODULE_TRX_4
C2050
100p
C2051 100p
FL2002
6
ANT
RX
TX
L2004
6.8n
2
4
5
LGE Internal Use Only
GND1
GND6
GND2
GND5
GND3
GND4
- 91 -
1
C2052 100p
C2053
18n
WTR_PRX_LB_1_IN
3
9
8
7
TP2
L2007
DNI
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.3.2 GSM850 Rx
START
Rx TEST SETUP
- BCH : EGSM for GSM850
- TCH : EGSM for GSM850
- Channel : 190
- Sector Power : -30 dBm
1. Check
DC Power Supply circuit
2. Check WTR2605 XO
3. Check RF Signal path
Re download S/W & Cal
* There are no Test Points on the IQ Data Line. So It is impossible to check the IQ Data Wave form
LGE Internal Use Only
- 92 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
WTR2605
(U3000)
SKY7757331 (U1000)
SAW Filter
(FL1001)
& lt; Main Top & gt;
LGE Internal Use Only
- 93 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.3.2.1 Checking DC Power supply circuit
START
Check TP1(C3001)
+2V05_VREG_L9 is OK?
No
The Problem may be Logic part
Refer to Logic troubleshoot
No
The Problem may be Logic part
Refer to Logic troubleshoot
Yes
Check TP2(C3007)
+1V225_VREG_L1 is OK?
Yes
Check TP3(C3016)
+1V8_VREG_L10 is OK?
No
The Problem may be Logic part
Refer to Logic troubleshoot
Yes
DC Po wer su pply Circuit is OK. See next Page
to check XO circuit
LGE Internal Use Only
- 94 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP1 : C3001
(+2V05_VREG_L9)
TP3: C3016
(+1V8_VREG_L10)
WTR2605
(U3000)
TP2: C3007
(+1V225_VREG_L1)
& lt; Main Top & gt;
0.1u
0.1u
0.1u
0.1u
C3002
C3004
C3005
Tuning point (Inductor Placeholder)
C3003
4.7u
TP2
C3001
+2V05_VREG_L9
0.1uF STAR ROUTE
0.1u
0
R3007
19
16
37
52
40
54
39
46
26
30
20
48
31
21
C3006
L3001
U3000
STAR ROUTE
10n
59
VDD_RF2_R_BB
VDD_RF2_T_DA
VDD_RF2_T_VCO
VDD_RF2_T_PLL
VDD_RF2_R_PLL
VDD_RF2_XO
VDD_RF1_R_VCO
VDD_RF1_T_PLL
VDD_RF1_T_LO
VDD_RF1_R_LO
VDD_RF1_LNA
VDD_RF1_DIG
VDD_RF1_G_LO
VDD_RF1_G_PLL
VDD_RF3_IO
+1V225_VREG_L1
TP1
C3007
0.1u
0.1u
0.1u
C3010
C3011
C3012
TP3
C3016
0.1u
+1V8_VREG_L10
0.1u
C3009
4.7u
LGE Internal Use Only
- 95 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.3.2.2 Checking WTR2605 XO circuit
START
Yes
XO circuit is Ok. See next page
to check RF signal path
Yes
Check TP1(R3005)
Is it 19.2MHz?
XO circuit is Ok. See next page
to check RF signal path
No
Replace X4100 and then check
TP1(R3005)
Is it similar ?
No
Replace Main B/D
LGE Internal Use Only
- 96 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP1 : R3005
(WTR_XO_IN)
WTR2605
(U3000)
& lt; Main Top & gt;
RX_BB_IP
U3000 RX_BB_IM
RX_BB_QP
RX_BB_QM
XO_IN
GNSS_BB_IP
GNSS_BB_IM
GNSS_BB_QP
GNSS_BB_QM
61
55
49
43
60
62
51
45
41
WTR0_PRXBB_I_P
WTR0_PRXBB_I_N
WTR0_PRXBB_Q_P
WTR0_PRXBB_Q_N
WTR_XO_IN
WTR0_GNSSBB_I_P
WTR0_GNSSBB_I_N
WTR0_GNSSBB_Q_P
WTR0_GNSSBB_Q_N
C3008
100p
R3005
0
WTR_XO_IN
C3013
TP1
DNI
WTR0_XO_IN
LGE Internal Use Only
- 97 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.3.2.3 Checking RF Signal Path (Tx Module)
START
Check TP1(C1002) at U1000
Check if there is any major difference referring
To Figure 3.1.1(b). Is any signal detected at that
point?
No
Check L1001,C1001, L1000, SW1001
Yes
Check TP2(C1011) at FL1001
Check if there is any major difference referring
To Figure 3.1.1(c). Is any signal detected at that
point?
No
Check TP3(C1023),TP4(C1024),TP5(C1019),
TP6(C1020) at U1000. Is any DC signal detected
at that points?
No
Yes
Yes
Replace U1000
No
Check C1011
Is any signal detected at that point?
Yes
TX module is OK. See next page to check Saw Filter
The Problem may be Logic part
Refer to Logic troubleshoot
LGE Internal Use Only
- 98 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP5
TP4
TP3
TP6
SKY77573-31
(U1000)
TP2
TP1
& lt; Main Top & gt;
SW1000
G2
ANT
G1
SW1001
C1000
1n
1
COMMON 2
ANT
G3
4
L1000
27n
LGE Internal Use Only
C1002
3.3n
1n
G4
3
C1001
- 99 -
L1001
0.5p
TP1
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
C1008
12n
WTR_PRX_LB_2_IN
FL1001
100p
C1009
1
2
3
5
C1010
4
OUT
IN
G1 G2 G3
100p
C1011
942.5MHz
L1007
L1008
G900
NOTE 1
DNI
DNI
2.2n
TP2
31
32
22p
C1013
33
4.7u
34
C1112
TP3
14
15
16
19
17
20
13
11
10
9
Boost Option
8
7
6
+VPWR_BOOST_BYP
5
4
3
2
1
C1015
- 100 -
100p
10n
100p
C1021
C1022
TP5
100p
C1024
100p
C1020
100p
100p
C1113
C1017
4.7u
TP6
TP4
C1023
C1016
100p
PA0_R_1
PA0_R_0
ANT0_SW_SEL_3
ANT0_SW_SEL_2
C1019
R1005
ANT0_SW_SEL_0
ANT0_SW_SEL_1
100p
LGE Internal Use Only
12
SPDT_SEL
0
DNI
R1004
R1006
100p
DNI
WTR_TX1_OUT
C1060
GND10
GND9
GND8
GND7
GND6
GND5
GND4
VCC2
VCC1
GND3
GND2
GND1
43
30
42
29
TX_MODULE_TRX_4
41
28
SKY77573-31
U1000
40
27
39
26
38
TX_MODULE_TRX_2
37
25
GND15
GND16
TRX1
GND17
TRX2
GND18
TRX3
GND19
TRX4
GND20
VBATT
NC1
36
24
NC2
SPDT
RF_IN
SW1
SW0
HB_EN
LB_EN
MODE0
MODE1
PGND
23
35
22
TX_MODULE_TRX_1
18
+VPWR_BOOST_BYP
SPDT_OUT
RX2
SPDT_IN
RX1
GND14
GND13
ANT
GND12
GND11
21
Boost Option
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP1
Center Frequency :
881.4MHz
Figure 3.1.1 (b)
Center Frequency :
881.4MHz
TP2
Figure 3.1.1 (c)
LGE Internal Use Only
- 101 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.3.2.4 Checking RF Signal Path (Saw Filter)
START
Check TP1(C1011) at FL1001
Check if there is any major difference referring
To Figure 3.1.1(b) Is any signal detected at
that point?
No
Check C1008, C1009
Yes
No
Replace FL1001
Is any signal detected at that point?
Yes
All GSM850 Rx check is complete.
If the phone sill do not work ,replace main board
TP1
Center Frequency :
881.4MHz
Figure 3.1.1 (b)
LGE Internal Use Only
- 102 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP1
FL1001
SAW Filter
& lt; Main Top & gt;
C1008
WTR_PRX_LB_2_IN
12n
FL1001
C1009
100p
1
OUT
IN
G1 G2 G3
2
L1007
TP1
DNI
LGE Internal Use Only
- 103 -
3
5
4
C1010
942.5MHz
G900
NOTE 1
100p
C1011
2.2n
L1008
DNI
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.3.3 GSM1800/1900 Rx
START
Rx TEST SETUP
- BCH :GSM1800/GSM1900
- TCH: GSM1800/GSM1900
- Channel : 698ch/610ch
- Sector Power : -30 dBm
1. Check
DC Power Supply circuit
2. Check WTR2605 XO
3. Check RF Signal path
Re download S/W & Cal
* There are no Test Points on the IQ Data Line. So It is impossible to check the IQ Data Wave form
LGE Internal Use Only
- 104 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
WTR2605
(U3000)
SKY7757331 (U1000)
SAW Filter
(FL1000)
& lt; Main Top & gt;
LGE Internal Use Only
- 105 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.3.3.1 Checking DC Power supply circuit
START
Check TP1(C3001)
+2V05_VREG_L9 is OK?
No
The Problem may be Logic part
Refer to Logic troubleshoot
No
The Problem may be Logic part
Refer to Logic troubleshoot
Yes
Check TP2(C3007)
+1V225_VREG_L1 is OK?
Yes
Check TP3(C3016)
+1V8_VREG_L10 is OK?
No
The Problem may be Logic part
Refer to Logic troubleshoot
Yes
DC Po wer su pply Circuit is OK. See next Page
to check XO circuit
LGE Internal Use Only
- 106 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP1 : C3001
(+2V05_VREG_L9)
TP3: C3016
(+1V8_VREG_L10)
WTR2605
(U3000)
TP2: C3007
(+1V225_VREG_L1)
& lt; Main Top & gt;
0.1u
0.1u
0.1u
0.1u
C3002
C3004
C3005
Tuning point (Inductor Placeholder)
C3003
4.7u
TP2
C3001
+2V05_VREG_L9
0.1uF STAR ROUTE
0.1u
0
R3007
19
16
37
52
40
54
39
46
26
30
20
48
31
21
C3006
L3001
U3000
STAR ROUTE
10n
59
VDD_RF2_R_BB
VDD_RF2_T_DA
VDD_RF2_T_VCO
VDD_RF2_T_PLL
VDD_RF2_R_PLL
VDD_RF2_XO
VDD_RF1_R_VCO
VDD_RF1_T_PLL
VDD_RF1_T_LO
VDD_RF1_R_LO
VDD_RF1_LNA
VDD_RF1_DIG
VDD_RF1_G_LO
VDD_RF1_G_PLL
VDD_RF3_IO
+1V225_VREG_L1
TP1
C3007
0.1u
0.1u
0.1u
C3010
C3011
C3012
TP3
C3016
0.1u
+1V8_VREG_L10
0.1u
C3009
4.7u
LGE Internal Use Only
- 107 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.3.3.2 Checking WTR2605 XO circuit
START
Yes
XO circuit is Ok. See next page
to check RF signal path
Yes
Check TP1(R3005)
Is it 19.2MHz?
XO circuit is Ok. See next page
to check RF signal path
No
Replace X4100 and then check
TP1(R3005)
Is it similar ?
No
Replace Main B/D
LGE Internal Use Only
- 108 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP1 : R3005
(WTR_XO_IN)
WTR2605
(U3000)
& lt; Main Top & gt;
RX_BB_IP
U3000 RX_BB_IM
RX_BB_QP
RX_BB_QM
XO_IN
GNSS_BB_IP
GNSS_BB_IM
GNSS_BB_QP
GNSS_BB_QM
61
55
49
43
60
62
51
45
41
WTR0_PRXBB_I_P
WTR0_PRXBB_I_N
WTR0_PRXBB_Q_P
WTR0_PRXBB_Q_N
WTR_XO_IN
WTR0_GNSSBB_I_P
WTR0_GNSSBB_I_N
WTR0_GNSSBB_Q_P
WTR0_GNSSBB_Q_N
C3008
100p
R3005
0
WTR_XO_IN
C3013
TP1
DNI
WTR0_XO_IN
LGE Internal Use Only
- 109 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.3.3.3 Checking RF Signal Path (Tx Module)
START
Check TP1(C1002) at U1000
Check if there is any major difference referring
To Figure 3.1.1(b). Is any signal detected at that
point?
No
Check L1001,C1001, L1000, SW1001
Yes
Check TP2(C1004),TP3(C1003) at FL1000
Check if there is any major difference referring
To Figure 3.1.1(c). Is any signal detected at that
point?
No
Check TP4(C1023),TP5(C1024),TP6(C1019),
TP7(C1020) at U1000. Is any DC signal detected
at that points?
No
Yes
Yes
Replace U1000
No
Check C1003, C1004
Is any signal detected at that point?
Yes
TX module is OK. See next page to check Saw Filter
The Problem may be Logic part
Refer to Logic troubleshoot
LGE Internal Use Only
- 110 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP6
TP5
TP4
TP7
SKY77573-31
(U1000)
TP2
TP1
TP3
& lt; Main Top & gt;
SW1000
G2
ANT
G1
SW1001
C1000
1n
1
COMMON 2
ANT
G3
4
L1000
27n
LGE Internal Use Only
C1002
3.3n
1n
G4
3
C1001
- 111 -
L1001
0.5p
TP1
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
GND4
5
TP2
7
3.3n
8
L1108
L1109
0.5p
9
GND3
GND5
GND2
FL1000
GND6
GND1
GSM1900_OUT
1p
1842.50MHz/1960.00MHz
TP3
GSM1800/1900_IN
GND7
C1003
GSM1800_OUT
4
3
2
L1002
1n
L1003
10p
1
WTR_PRX_MB_3_IN
L1004
10
RX_G1900
6
3.9n
C1004
RX_G1800
22n
31
32
C1013
22p
4.7u
34
C1112
33
TP4
14
15
16
19
17
20
13
11
10
9
Boost Option
8
7
6
+VPWR_BOOST_BYP
5
4
3
2
1
C1015
- 112 -
10n
100p
100p
C1022
TP6
C1021
100p
100p
100p
C1024
C1020
C1023
C1017
4.7u
TP7
TP5
C1113
C1016
100p
PA0_R_1
PA0_R_0
ANT0_SW_SEL_3
ANT0_SW_SEL_2
100p
R1005
ANT0_SW_SEL_0
ANT0_SW_SEL_1
100p
LGE Internal Use Only
12
SPDT_SEL
0
C1019
R1004
DNI
100p
R1006
C1060
DNI
WTR_TX1_OUT
GND10
GND9
GND8
GND7
GND6
GND5
GND4
VCC2
VCC1
GND3
GND2
GND1
43
30
42
29
TX_MODULE_TRX_4
41
28
40
27
SKY77573-31
U1000
39
26
38
TX_MODULE_TRX_2
37
25
36
24
GND15
GND16
TRX1
GND17
TRX2
GND18
TRX3
GND19
TRX4
GND20
VBATT
NC1
NC2
SPDT
RF_IN
SW1
SW0
HB_EN
LB_EN
MODE0
MODE1
PGND
23
35
22
TX_MODULE_TRX_1
18
+VPWR_BOOST_BYP
SPDT_OUT
RX2
SPDT_IN
RX1
GND14
GND13
ANT
GND12
GND11
21
Boost Option
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP1
Figure 3.1.1 (b)
TP2
TP3
Figure 3.1.1 (c)
LGE Internal Use Only
- 113 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.3.3.4 Checking RF Flow(SAW filter)
START
Check TP1(L1002) for 1800/1900band at FL1000
Check if there is any major difference referring
To Figure 3.1.1(b) Is any signal detected at
that point?
No
Replace FL1000
Yes
Yes
To Figure 3.1.1(b)
Is any signal detected at that point?
No
Check L1002, L1004, L1003
SAW filter is OK. Replace main B/D.
TP1
Figure 3.1.1 (b)
LGE Internal Use Only
- 114 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP1
FL1000
SAW Filter
GND4
5
& lt; Main Top & gt;
C1003
7
3.3n
8
L1108
L1109
0.5p
9
GSM1800_OUT
GND3
GND5
GND2
FL1000
GND6
GND1
GSM1900_OUT
1p
1842.50MHz/1960.00MHz
GSM1800/1900_IN
GND7
RX_G1900
6
3.9n
4
3
2
L1002
1n
L1003
1
10p
WTR_PRX_MB_3_IN
L1004
10
C1004
RX_G1800
22n
TP1
LGE Internal Use Only
- 115 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.4 GSM Tx Part Troubleshooting
3.4.1 GSM850/900/1800/1900 Tx
START
GSM Tx TEST SETUP
- BCH : GSM850/GSM900/GSM1800/GSM1900
- TCH : GSM850/GSM900/GSM1800/GSM1900
- Channel : 190ch/37ch/698ch/610ch
- Sector Power : -55 dBm
1. Check
DC Power Supply circuit
2. Check WTR2605 XO
3. Check RF Signal path
Re download S/W & Cal
* There are no Test Points on the IQ Data Line. So It is impossible to check the IQ Data Wave form
LGE Internal Use Only
- 116 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
WTR2605
(U3000)
SKY77573-31
(U1000)
& lt; Main Top & gt;
LGE Internal Use Only
- 117 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.4.1.1 Checking DC Power supply circuit
START
Check TP1(C3001)
+2V05_VREG_L9 is OK?
No
The Problem may be Logic part
Refer to Logic troubleshoot
No
The Problem may be Logic part
Refer to Logic troubleshoot
Yes
Check TP2(C3007)
+1V225_VREG_L1 is OK?
Yes
Check TP3(C3016)
+1V8_VREG_L10 is OK?
No
The Problem may be Logic part
Refer to Logic troubleshoot
Yes
DC Po wer su pply Circuit is OK. See next Page
to check XO circuit
LGE Internal Use Only
- 118 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP1 : C3001
(+2V05_VREG_L9)
TP3: C3016
(+1V8_VREG_L10)
WTR2605
(U3000)
TP2: C3007
(+1V225_VREG_L1)
& lt; Main Top & gt;
0.1u
0.1u
0.1u
0.1u
C3002
C3004
C3005
Tuning point (Inductor Placeholder)
C3003
4.7u
TP2
C3001
+2V05_VREG_L9
0.1uF STAR ROUTE
0.1u
0
R3007
19
16
37
52
40
54
39
46
26
30
20
48
31
21
C3006
L3001
U3000
STAR ROUTE
10n
59
VDD_RF2_R_BB
VDD_RF2_T_DA
VDD_RF2_T_VCO
VDD_RF2_T_PLL
VDD_RF2_R_PLL
VDD_RF2_XO
VDD_RF1_R_VCO
VDD_RF1_T_PLL
VDD_RF1_T_LO
VDD_RF1_R_LO
VDD_RF1_LNA
VDD_RF1_DIG
VDD_RF1_G_LO
VDD_RF1_G_PLL
VDD_RF3_IO
+1V225_VREG_L1
TP1
C3007
0.1u
0.1u
0.1u
C3010
C3011
C3012
TP3
C3016
0.1u
+1V8_VREG_L10
0.1u
C3009
4.7u
LGE Internal Use Only
- 119 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.4.1.2 Checking WTR2605 XO circuit
START
Yes
XO circuit is Ok. See next page
to check RF signal path
Yes
Check TP1(R3005)
Is it 19.2MHz?
XO circuit is Ok. See next page
to check RF signal path
No
Replace X4100 and then check
TP1(R3005)
Is it similar ?
No
Replace Main B/D
LGE Internal Use Only
- 120 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP1 : R3005
(WTR_XO_IN)
WTR2605
(U3000)
& lt; Main Top & gt;
RX_BB_IP
U3000 RX_BB_IM
RX_BB_QP
RX_BB_QM
XO_IN
GNSS_BB_IP
GNSS_BB_IM
GNSS_BB_QP
GNSS_BB_QM
61
55
49
43
60
62
51
45
41
WTR0_PRXBB_I_P
WTR0_PRXBB_I_N
WTR0_PRXBB_Q_P
WTR0_PRXBB_Q_N
WTR_XO_IN
WTR0_GNSSBB_I_P
WTR0_GNSSBB_I_N
WTR0_GNSSBB_Q_P
WTR0_GNSSBB_Q_N
C3008
100p
R3005
0
WTR_XO_IN
C3013
TP1
DNI
WTR0_XO_IN
LGE Internal Use Only
- 121 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.4.1.3 Checking RF signal path (Tx Module)
START
Check TP2(C1002) at U1000
Check if there is any major difference referring
To Figure 3.1.1(b). Is any signal detected at that
point?
No
Check C1001, L1001, L1000
Yes
Check TP1(R1004) at U1000
Check if there is any major difference referring
To Figure 3.1.1(c). Is any signal detected at that
point?
No
No
Is any DC signal detected at that points?
Yes
Yes
Replace U1000
TX module is OK. Replace Main B/D
The Problem may be Logic part
Refer to Logic troubleshoot
LGE Internal Use Only
- 122 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP1(RF IN)
TP3(+VPWR)
TP2(RF OUT)
& lt; Main Top & gt;
LGE Internal Use Only
- 123 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
SW1000
G2
SW1001
C1000
ANT
1n
1
G1
C1001
COMMON 2
ANT
G3
G4
3
4
1n
C1002
3.3n
L1001
L1000
27n
TP2(RF OUT)
0.5p
29
30
31
32
C1013
22p
4.7u
C1113
C1023
100p
100p
33
34
C1112
14
15
17
16
19
18
20
13
11
10
9
8
7
6
5
4
3
2
1
SPDT_SEL
- 124 -
100p
100p
C1021
C1022
TP1(RF IN)
100p
ANT0_SW_SEL_0
ANT0_SW_SEL_1
C1020
0
100p
R1005
LGE Internal Use Only
12
C1019
R1004
DNI
100p
R1006
C1060
DNI
WTR_TX1_OUT
GND10
GND9
GND8
GND7
GND6
GND5
GND4
VCC2
VCC1
GND3
GND2
GND1
43
TX_MODULE_TRX_4
28
42
TP3(+VPWR)
41
27
SKY77573-31
U1000
40
26
38
25
TX_MODULE_TRX_2
39
24
37
TX_MODULE_TRX_1
GND15
GND16
TRX1
GND17
TRX2
GND18
TRX3
GND19
TRX4
GND20
VBATT
NC1
36
23
NC2
SPDT
RF_IN
SW1
SW0
HB_EN
LB_EN
MODE0
MODE1
PGND
22
35
+VPWR_BOOST_BYP
SPDT_OUT
RX2
SPDT_IN
RX1
GND14
GND13
ANT
GND12
GND11
21
Boost Option
C1024
100p
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.5 Power
The main power source of D320 is provided by 1 chip which is PM8110
START
No
Battery voltage higher than 3.6V?
Change or charging the Battery
Yes
No
Press PWR Key
TP1: R12000 high to low?
Check POWER_KEY FPCB
Yes
No
Check PM8110 Core Voltage level?
L4111 (Check PM8110)
Yes
No
Check PM8110 AP Voltage level?
L4112 (Check PM8110)
Yes
No
Check PM8110 +VPWR Voltage level?
L4110(Check PM8110)
Yes
No
Check PM8110 RTC CLOCK
R4109(Check PM8110)
Yes
No
Check Battery connector (CN70001)
Change PM8110 And Return to
Start
Yes
END
LGE Internal Use Only
- 125 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TP12001
SW12001
R12000
PM_KYPD_PWR_N
S1
3
100
4
5
PWR KEY(R12000)
6
VA12000
S2
0531 change
12.3V,65pF,150W
Routing Width 2mm
VBAT
VBAT_SENSE
R7006
0
VREF_BAT_THERM
VBAT_THERM
R7007
D1
TOL=0.01
150K
1
R7011
2
36K
C7060
33n
BAT_ID
VREF_BAT_THERM
ZD7000
C7048 C7049 C7050 C7051
47u
LGE Internal Use Only
CN70001
BATTERY CONNECTOR(CN70001)
TOL=0.01
100n
100p
1u
- 126 -
3
R7012
4.7K
R7015
4
120
D2
ZD7001
VA7000
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
+1V15_VSW_S1
L4111
1u
Core DC/DC INDUCTOR(L4111)
+1V05_VSW_S2
L4112
470n
AP DC/DC INDUCTOR(L4112)
+1V35_VSW_S3
L4113
2.2u
+2V1_VSW_S4
47u
L4110
47u
22u
C4127
C4128
2.2u
C4126
L4114
Place close to MSM
VPWR DC/DC INDUCTOR(L4110)
+VPWR
1u
C4116
22u
LGE Internal Use Only
- 127 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
VPWR DC/DC
INDUCTOR(L4110)
AP DC/DC
INDUCTOR(L4112)
Core DC/DC
INDUCTOR(L4111)
PWR KEY(R12000)
BATTERY CONNECTOR(CN500)
& lt; Main Top & gt;
LGE Internal Use Only
- 128 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.6 Charging
D320 uses PM8110(Internal switched-mode battery charger) for charging control. PM8110 circuit includes the Integrated BAT FET
detects battery presence and temperature, and its control driver. PM8110 maximum charging current is set around 800mA at D320.
Charging Procedure
- Supply the VCHG use a TA or u-USB cable
- PMIC(PM8110) control the charging current
- Charging current flows into the main battery
Troubleshooting Check Point
- Connection of the TA or u-USB cable
- Main battery
98
114
VBUS_USB_IN
+VPWR
C4113
83
470n
49
113
C4114 C4115
1u
0.1u
VDRV_P
USB_IN_1
USB_IN_2
VCHG
117
C4111
GND_CHG_HP_1
116
GND_CHG_HP_2
111
BATFET_CP_DRV
VPRE_BYP
99
VSW_CHG_1
115
PM8110
C4112
4.7u
107
AVDD_BYP
VREG_IADC
100n
C4110
106
4.7u
TP4110
L4110
VSW_CHG_2
+VPWR
1u
103
VPH_PWR_1
104
VPH_PWR_2
112
VPH_PWR_3
VBAT_SNS
80
VBAT_SENSE
87
VBAT_1
95
VBAT_2
96
VBAT_3
C4118
10u
VBAT
C4117
C4116
22u
0.1u
PM8110
& lt; Main Top & gt;
LGE Internal Use Only
- 129 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
START
Check the Connection of uUSB and battery
No
Change I/O connector
Connection OK?
Yes
No
Change TA (or uUSB Cable)
Is the uUSB Cable voltage 4.9V (or 5.0V)
Yes
Is it charging properly
After turning on?
Yes
END
No
Yes
END
Change the Lower FPCB. Is OK?
No
Yes
END
Change PM8110(U4100). Is OK?
No
Change the Main PCB
LGE Internal Use Only
- 130 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.7 USB TS
FL1
1
2
D1
C3
1u
IN
OUT 3
R1
DNI
VBUS_USB_OVP_IN
GND1 GND2 4
C4
GND
22p
C5
DNI
CN2
10 8
7
P5
6
1
2
3
4
5
2
1
P3
P1
P4
P2
4
3
USB_D_M
USB_D_P
P6
6
5
11 9
FL2
PM_USB_ID
PM_USB_ID : direct connection to USB connector to detect ID when MSM PHY is off
ZD1
C11
33n
D2
D3
DNI
DNI
START
Check the Connection of uUSB
No
Change I/O connector( Lower FPCB CN2)
Connection OK?
Yes
No
Change Filter( FL2 )
Is the signal ok for USB+ & - ?
Yes
Change the Main PCB
LGE Internal Use Only
- 131 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3. Trouble Shooting
3.9. Audio TS
3.9.1 3.8 Audio
Overview
3.8.1 Overview
Audio Block Diagram
Audio Block Diagram
MIC2_IN
MIC2
MIC1_IN
MIC1
MIC1
EAR_L/R
MSM8x10
HPH_L
HPH_R
3.5 Phi
EARO_P
EARO_M
SPKR_DRV_P
SPKR_DRV_M
RCV
SPK
BT_CTL
BT CTL
BT_SSBI
FM_SSBI
BT_DATA
FM_DATA
FM RADIO
WCN3620
LGE Internal Use Only
- 122 -
- 132 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.8.2 Speaker
It’s trouble shooting guide for no sound case.
Speaker control signals are generate by MSM8210(U2100)
If low level volume or breaking the sound, change speaker module
START
Check the speaker & Receiver. And reconnect
Speaker module
Yes
Hear the sound to the Speaker?
Yes
No
Change Speaker Module?
No
Check Lower FPCB and Main PCB. TP1(R2,R3,
C16,C17,D5,D6)Speaker Sound OK?
Yes
No
Change Main Board
END
LGE Internal Use Only
- 133 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
U2100
& lt; Main Top & gt;
TP1(R2,R3,
C16,C17,D5,D6)
Speaker Module
LGE Internal Use Only
- 134 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
Main TO-lower FPCB CONNECTOR
30 PIN, mm,ETC , , ,; , ,0.40MM ,STRAIGHT ,FEMALE
CN12000
1
27
5
26
6
25
7
24
8
23
9
22
10
21
11
20
12
19
13
18
14
17
KEYPAD_SENSE_2
MIC_BIAS_1
MIC_IN1_N
MIC_IN1_P
DNI
16
ZD12004
ENBY0040701
GB042-30S-H10-E3000
DNI
DNI
PMIC_VIB_N
ZD12003
ZD12000
ZD12001
D12001
33p
VA12008
D12002
33p
DNI
15
+VPWR
C12000
C12001 C12005
2.2u
VA12007
PM_USB_ID
RGB_R
RGB_G
RGB_B
VBUS_USB_OVP_IN
28
4
SPK_P
SPK_N
29
3
USB_D_P
USB_D_M
30
2
10V
2.2u
2.2u
Clampling : 12.3V, 65pF, 150W
Clampling : 12.3V, 65pF, 150W
Clampling : 12V, 6.5pF, 0603
FPCB
CN3
R2
SPK_N
2
0
C16
C17
33p
LGE Internal Use Only
1
0
R3
SPK_P
TP1(R2,R3,
C16,C17,D5,D6)
D5
D6
33p
- 135 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.8.3 Receiver
Receiver control signals are generate by MSM8210(U2100)
START
Check the Receiver soundand check receiver
Connector.
Yes
Hear the sound to the Receiver?
No
Change Receiver Module.
Can you hear a sound?
Yes
No
Check main board part TP1(L9000,L9002)
Yes
No
Change Main Board
END
LGE Internal Use Only
- 136 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
Check Receiver module
Check main board part
TP1(L9000,L9002)
& lt; Main Bot & gt;
In case of No Receiver sound, not only Receiver fault but Mic fault.
You must check first voice recording test. After voice recording you can hear a recording sound, receiver path or parts is something
wrong.
LGE Internal Use Only
- 137 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.8.4 Main Mic
Main Mic located on Lower FPCB.
It’s operating voice call(except speakerphone), voice recording, camcorder recording
START
Check the Mic signal by test mode or Voice
recording.
Check Mic hole & rubber to
make the voice signal?
Yes
No
Reconnect or change FPCB connector.
Voice signal OK?
Yes
No
Check parts about Mic Bias
Mic works well?
Yes
No
Change MSM8210(U2100)
Mic works well?
Yes
No
Change Main Board
END
LGE Internal Use Only
- 138 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
Check Main Mic hole.
MIC_BIAS_1
C12
MIC1
0.1u
1
2
3
4
MIC_IN1_N
Check FB1 and MIC_BIAS_1 voltage level (C12)
MIC_IN1_P
FB1
C15
G1
G2
O
22p
1800
C21
R4
0
LGE Internal Use Only
P
- 139 -
GND Close to MIC
22p
C20
D7
D8
2.2u
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.8.5 2nd Mic
2nd Mic located on Main PCB Top Side.
It’s operating handset voice call and speakerphone.
START
Check the Mic signal by test mode
(2nd loop back or Camcorder test)
Check Mic hole & rubber to
make the voice signal?
Yes
No
Check parts about Mic Bias
Mic works well?
Yes
No
Yes
Change Mic
(MIC9000)
Mic works well?
No
Change MSM8210(U2100)
Mic works well?
Yes
No
Change Main Board
END
LGE Internal Use Only
- 140 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
2nd Mic Hole located on Main PCB Top Side..
It’s operating handset voice call and speakerphone
In case of Test menu, loopback 2nd Mic test and Camcorder recording.
2nd Mic Rubber
2nd Mic Hole
& lt; Main Top & gt;
MIC_BIAS_1
C9026
MIC9000
1
DNI
2
3
MIC_IN3_N
4
Check FB9007 and MIC_BIAS_1 voltage level (C9026)
P
G1
G2
O
C9027
33p
1800
D9009
0
FB9007
R9010
MIC_IN3_P
D9008
C9400
DNI
GND Close to MIC
LGE Internal Use Only
- 141 -
12V,6.5pF
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.8.6 Ear-Mic Trouble Shooting
Ear MIC control signals are generate by MSM8210(U2100)
Case A. Disable detected headset insert.
START
Didn’t display headset icon and play sound via
speaker although headset insert
Yes
Change Ear Jack Connector.
Sound play via headset?
No
No
Check the left signal and detection line short
when headset inserted?
Yes
Change MSM2100(U2100).
Mic works well?
Yes
No
Change Main Board
END
LGE Internal Use Only
- 142 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
Case A. Disable detected headset insert.
Ear Jack
Connector
& lt; 6-6-1_Earjack & gt;
R9026 0
EAR_MIC_JACK
FM_ANT
HPH_R_OUT
HPH_L_OUT
EAR_SENSE_JACK
Ear Jack
Connector
FB9008
J9000
1800
1n
MIC
FB9006
1800
GND
FB9005
1800
SPK_R
C9021
SPK_L
ZD6603
ZD6602
100n
ZD6604
R9011
ZD6601
GND Close to EarJack
HPH_REF
ZD6605
DNI
100n
C9036
1n
C9023
C9034
1n
L9003
C9035
DNI
S/W_Detect
C9028
470p
C9033
33p
MIC_BIAS_1
R9013
R9014
1K
1.2K
TOL=0.01
TOL=0.01
C9030
C9031
DNI
DNI
MIC_IN2_N
LGE Internal Use Only
0
0
R9022
R9015
Analog Switch DNI Option 0ohm
- 143 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
Case B. No Sound from Headset
START
Didn’t play sound via headset
although headset insert
Change Ear Jack Connector.
Sound play via headset?
Yes
No
Check MSM2100(U2100). Works well?
Yes
No
Change Main Board
END
LGE Internal Use Only
- 144 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
Case B. No Sound from Headset
U2100
& lt; Main Top & gt;
LGE Internal Use Only
- 145 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.9 3 AXIS Sensor
The 3 AXIS sensor is calibrated by the sensor data using SW algorithm.
Therefore sensor error makes the compass sensor malfunction.
+1V8_VREG_L14 +2V85_VREG_L19
12
CSB
13
PS
SENSOR0_I2C_SCL
SCK
U12001
VDDIO
INT2
BMC150
GND3
VDD
11
10
9
8
7
DRDY
GND2
INT1
5
100K
R12006
4
SDO
GND1
3
INT3
2
BMC150_INT_1
6
1
SDI
14
SENSOR0_I2C_SDA
C12002
C12006
0.1u
0.1u
3 AXIS Sensor
LGE Internal Use Only
- 146 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
START
Check the 3 XIS sensor function
Yes
Function is OK?
END
No
Yes
3XIS -NG?
END
No
Change the 3 AXIS Sensor IC (U12001)
Yes
3 AXIS Sensor function is OK?
END
No
Change the main board
Yes
3 AXIS Sensor function is OK?
LGE Internal Use Only
- 147 -
END
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3 AXIS Sensor
(U12001)
& lt; Main Bot & gt;
LGE Internal Use Only
- 148 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.10 Proximity Sensor
Proximity Sensor is worked as below:
Send Key click - & gt; Phone number click - & gt; Call connected - & gt; Object moved at the sensor - & gt; Control the screen’s on/off
operation automatically
START
Send Key click & Phone number click
& Call connected
Object moved at the Proximity sensor
Yes
LCD off?
END
No
Check +2V85_VERG_L19 TP1(C12003 )
& I2C_SENSOR_SDA & SCL
& PROX__INT
Yes
Output work well?
END
No
Change the main board
Yes
Function is OK?
LGE Internal Use Only
- 149 -
END
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
Sensor Power:
(C12003)
& lt; Main Top & gt;
+2V85_VREG_L19
+1V8_VREG_L14
R12004
4.7K
U12002
1
SENSOR0_I2C_SDA
2
PROXIMITY_INT
3
D12011
D12012
EAH62033201
EAH62033201
4
SDA
VDD
INT
SCL
LDR
GND
LEDK
LEDA
NC
R12007
8
22
7
SENSOR0_I2C_SCL
6
5
D12010
9
C12003
1u
C12004
1u
EAH62033201
Sensor Power:
(C12003)
LGE Internal Use Only
- 150 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.11 Touch Sensor Trouble Shooting
START
Reconnect Touch Module CN72000
Yes
Change PM8110(U4100)
Touch Woks OK ?
No
No
Check Power
+3v0_TOUCH_VDD(C7202)/ +1v8_TOUCH_VDD
(C7203) Power is OK?
Yes
Check I2C Line & Signal Line (R2202 & R2203)
Touch Works OK?
Yes
No
Change Touch IC(U7200)
Touch Works OK?
Yes
No
Change Main Board
END
LGE Internal Use Only
- 151 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
TOUCH IC
U7200
+1V8_TOUCH_VDD: (C7203)
+3V0_TOUCH_VDD : (C7202)
RX1
RX3
RX12
RX13
RX14
RX15
RX16
RX17
RX18
RX19
& lt; Main Top & gt;
44
43
42
41
40
39
38
37
36
35
U7200
S2202
13
14
15
16
17
18
19
20
21
22
R2
R4
R6
R8
R9
R11
R13
R15
R17
T19
DNI
C7201
0.1u
C7202
ZD7203
ZD7202
+1V8_TOUCH_VDD: (C7203)
0.1u
C7203
RX0
+1V8_VREG_L14
ZD7201
ZD7200 EDTY0010101
TOUCH_RESET_N
AVDD
T17
T4
T2
T1
T6
T8
T10
T12
T14
T16
T18
34
33
32
31
30
29
28
27
26
25
24
23
C7200
2.2u
TX9
TX2
TX1
TX0
TX3
TX4
TX5
TX6
TX7
TX8
TX10
GND3
GND2
GND1
TOUCH_ATTN_N
TOUCH_I2C_SCL
TOUCH_I2C_SDA
DVDDL
DVDDH
A12
A11
SCL
SDA
A7/A8
A5/A6
A2/A3
A0/A1
R0
VBUS
47
46
45
1
2
3
4
5
6
7
8
9
10
11
12
LDO_TOUCH_+3V0
R1
R3
R18
R20
R22
R23
R24
R25
R26
R27/T5
10K
10K
R7204
R7202
50
LDO_EN3
49
LDO_EN2
48
LDO_EN1
+1V8_VREG_L14
RX2
RX4
RX5
RX6
RX7
RX8
RX9
RX10
RX11
TX11
+3V0_TOUCH_VDD : (C7202)
LGE Internal Use Only
- 152 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.12 Vibrator Trouble Shooting
Vibrator signal path is PM8110(U4100) - & gt; Vibrator. Motor Type is DC Motor
START
Reconnect Connector and check Vibrator.
Change PM8110(U4100)
Check Power 3.0V Motor
Power is OK?
No
Yes
Yes
Change IC
Vibrator Works well?
No
Change Main Board
END
LGE Internal Use Only
- 153 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
+
+
L1
+VPWR
82n
1
2 C13
1
1u
2 C14
1
D4
1
2
DNI
L2
PMIC_VIB_N
1
ZD2
C18
33p
C19
82n
CN4
2
2
33p
1
Motor
LGE Internal Use Only
- 154 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.13 5M Main Camera TS
5M camera control signals are generated by MSM8210 (U2100 : Main Chipset)and powered by voltage regulator (U4133,U4136 :
DO).
START
Check the camera Conn.
And reconnect the camera
Yes
Camera is OK ?
END
No
No
Check VIO(C8009), DVDD(R8009), AVDD(C8010)
Yes
Change the Main board
No
Check the camera signals MCLK(R2200),MIPI_
CLK(FL8002), MIPI_DATA(FL8003)
Yes
Change the Camera
Camera is OK ?
Yes
END
LGE Internal Use Only
- 155 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
FL8002
3
P3
P1
P4
P2
1
2
P6
4
G2
10
G1
9
6
MAIN_CAM0_MIPI_CLK_N
MAIN_CAM0_MIPI_CLK_P
MIPI_CLK: TP5
(FL8002)
P5 5
3. TROUBLE SHOOTING
MAIN_CAM0_MIPI_DATA0_N
MAIN_CAM0_MIPI_DATA0_P
MAIN_CAM0_MIPI_DATA1_N
MAIN_CAM0_MIPI_DATA1_P
P8
8
P7
7
P6
6
P5
5
MIPI_DATA: TP6
(FL8003)
P4
4
P3
3
P2
2
P1
1
CN8001
1
24
2
23
3
4
20
6
19
7
18
8
17
9
16
10
15
11
14
12
13
14
13
option for 8M
0
LDO_CAM_1V2
MAIN_CAM0_MCLK
CAM_DVDD
R8005
CAM_AVDD
4.7u
2.2u
2.2u
4.7u
C8008
C8009
C8010
C8011
D8002
+1V8_VREG_L7
+1V8_VREG_L7
CAM_LVDD (VCM)
CAM0_I2C_SDA
CAM0_I2C_SCL
VIO: TP1(C8009)
DNI
LDO_CAM_2V8
CAM_IOVDD
D8001
15
VA8003
R8009
21
5
16
10
12
22
17
9
11
MCLK: TP4(R2200)
18
8
VA8002
CN8001
1
19
7
MAIN_CAM0_WP_N
MAIN_CAM0_RESET_N
LDO_CAM_VCM_2V8
20
6
0
21
5
R8008
22
4
option for 8M
23
3
FL8003
24
2
LDO_CAM_VCM_2V8
DVDD: TP2(C8011)
AVDD: TP3(C8010)
LGE Internal Use Only
- 156 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
MCLK: TP4(R2200)
& lt; Main Top & gt;
DVDD: TP2(C8011)
AVDD: TP3(C8010)
VIO: TP1(C8009)
MIPI_CLK: TP5
(FL8002)
MIPI_DATA: TP6 (FL8003)
& lt; Main Bot & gt;
LGE Internal Use Only
- 157 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.14 Main LCD TS
The LCD control signals are generated by MSM8210. It needs two external powers like +1.8V_VREG_L14 and +2.85V_VREG_L19.
And its interface is MIPI having two data lanes and one clock lane.
START
Press PWR key turn the power ON
No
Is the circuit Powered ?
Follow the Power ON
Troubleshooting
Yes
Disconnect and re-connect
LCD Connector(CN80000)
Yes
LCD display is OK ?
No
Yes
Change the LCD Module
Check LCD Power +1V8_VREG_L14(C8003),
+2V85_VREG_L19(C8006),
MIPI_DATA (FL8001), MIPI_CLK (FL8000)
LT8542(U8001) output LEDA(C8013)
No
Change the Main Board
The LCD works
END
LGE Internal Use Only
- 158 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
CN80000
G1
G2
1
19
7
18
8
17
9
16
10
15
11
9
G1
10
G2
20
6
P8
8
P7
7
P6
6
P5
5
21
5
P4
4
P3
3
P2
2
P1
1
22
4
LCD_MIPI_DATA1_N
LCD_MIPI_DATA1_P
LCD_MIPI_CLK_N
LCD_MIPI_CLK_P
23
3
MIPI_CLK: FL8000
24
2
+2V85_VREG_L19
14
12
FL8000
P3
P1
P4
P2
G4
1
2
P6
LCD_MIPI_DATA2_N
LCD_MIPI_DATA2_P
FL8001
P5
5
3
4
13
G3
6
+2V85_VREG_L19 : C8006
MIPI_DATA: FL8001
C8006 C8007
1u
100n
CN80000
G1
G2
1
24
2
23
3
22
4
21
5
20
6
19
7
18
8
17
9
FB8001 600
LCD_LED_A
LCD_LED_C
14
12
+1V8_VREG_L14
15
11
LCD_PWM
LCD_RESET_N
LCD_MAKER_ID
16
10
LCD_VSYNC
13
G3
+1V8_VREG_L14 : C8003
G4
ZD8003
ZD8001
ZD8000
C8003
1u
C8004
100n
40pF,18V
LGE Internal Use Only
- 159 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
+VPWR_BOOST_BYP
Width : 0.3mm
L8000
D8000
LCD_LED_A
10u
L8001
C8013
1u
TX_GTR_THRESH
D4
LCD_PWM
R8004
DNI
B3
LXB
SCL
U8001
SDA
STROBE
LED1_B
LED2_B
TX
LED1_F
PWM
LED2_F
A2
C8015
10u
B2
D1
Width : 0.3mm
LCD_LED_C
E1
A1
B1
2
C2
OVP_B
OUT_F1
OUT_F2
EN
1
D3
C3
VIN
GND1
GND2
GND3
D2
COMMON_I2C_SCL
COMMON_I2C_SDA
FLASH_STROBE_TRIG
LCD_LED_A:C8013
E2
LD8000
E3
C1
LCD_BL_EN
A4
C4
B4
10u
LXF1
LXF2
C8014
TP8001
E4
A3
1u
ZD8004
CAM_FLASH_TRIPLE_SIM
+2V85_VREG_L19 : C8006
LCD_LED_A:C8013
MIPI_CLK: FL8000
+1V8_VREG_L14 : C8003
MIPI_DATA: FL8001
& lt; Main Bot & gt;
LGE Internal Use Only
- 160 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.15 BT/Wifi TS
TP3
TP2
U5100
WCN3620
TP1
& lt; Main Top & gt;
TP4
ANT11001
& lt; Main Bot & gt;
LGE Internal Use Only
- 161 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
RF Filter
PMT1023
TP4
FL5100
L5103
27p
1.5n
1
IN
GND
C5117
WL_BT_RFIO_2P4G
OUT
3
L5106
3.6n
L5105
3.9n
C5119
C5120
TP2
L5107
TP3
0.5p
DNI
WCN_TCXO_IN
L5100
68n
L5101
82n
DNI
FM_SSBI
FM_DATA
R11009
R11010
C5104
82p
100n
30
50
FM_ANT
C5110
100p
C5122
1p
2
C5124
TP1
0
41
46
0
DNI
L5102
BT_CTL
BT_SSBI
BT_DATA
18
33
28
8
LGE Internal Use Only
- 162 -
FEED
ANT11001
L5104
100p
TCXO_IN
FM_HS_RX
FM_SSBI
FM_DATA
BT_CTL
BT_SSBI
BT_DATA
GND
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
START
No
Check the Signal level at TP1 (C5104 )
Replace U4100
Yes
No
Check the signal level at TP2 (C5117)
Replace U5100
Yes
No
Check the signal level at TP3 (L5106)
Replace FL5100
Yes
No
Check the Antenna Clip (ANT11001)
Replace ANT11001
Yes
BT-WiFi will work properly
LGE Internal Use Only
- 163 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.16 GPS TS
TP4
TP3
FL1006
LNA
TP5
FL1105
Filter
U4100
PM8110
TP1
U3000
WTR2605
TP6
& lt; Main Top & gt;
CN1001
TP2
& lt; Main Bot & gt;
LGE Internal Use Only
- 164 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
JTAG_PS_HOLD
MSM_PS_HOLD
PM_KYPD_PWR_N
MSM_RESIN_N
84
101
92
57
R4102
10K
R4110
CAD Note: Route these signals close together
PMIC_SPMI_CLK
0
76
71
PMIC_SPMI_DATA
41
28
WTR0_XO_IN
WCN_TCXO_IN
BB_CLK_EN
BB_CLK
46
20
R4106
C4101
0
DNI
C3008
100p
R3005
47
62
0
PS_HOLD
KPD_PWR_N
PON_RESET_N
RESIN_N
SPMI_CLK
SPMI_DATA
RF_CLK1
RF_CLK2
BB_CLK_EN
BB_CLK
U4100
XO_THERM
GND_XOADC
WTR_XO_IN
C3013
DNI
TP1
WTR0_XO_IN
TP5
ANT3 (GNSS)
TP2
GNSS_ELNA_EN
R1007
+2V85_VREG_L19
0
C1038
L1018
L1019
C1039
100p
FEED
PMT1023
CN1001
10n
10n
100p
FL1105
1
VCTRL
5.6n
2
FL1006
RFIN
L1029
GND2
C1048
TP3
VDD
7
4
5
DNI
TP4
RFOUT
GND4
3
GND3
OUT
IN
G1 G2 G3
DNI
GND1
5.6n
6
1
L1017
3
1n
L1037
4
C1061 100p
100p
2
DNI
L1033
L1024
5
4.7n
C1063
100p
WTR_GNSS_RF_IN_1
C1062
C1064
C1046
8
C1036
C1114
15n
DNI
DNI
LNA+Post Filter
TP6
LGE Internal Use Only
- 165 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
START
No
Check the Signal level at TP1 (R3005 )
Replace U4100
Yes
No
Check the voltage at TP5 , +2.85V?
The Problem may be Logic part
Refer to Logic troubleshoot
Yes
No
Check the signal level at TP6 (C1063)
Replace FL1006
Yes
No
Check the signal level at TP4 (C1048)
Replace FL1105
Yes
No
Check the Antenna Clip TP2 (CN1001)
Replace CN1001
Yes
GPS will work properly
LGE Internal Use Only
- 166 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.17 FM TS
TP1
& lt; Main Bot & gt;
R9026 0
EAR_MIC_JACK
FM_ANT
HPH_R_OUT
HPH_L_OUT
EAR_SENSE_JACK
C9021
1n
FB9006
1800
FB9005
1800
GND Close to EarJack
R9011
C9023
DNI
100n
C9036
1n
L9003
C9034
1n
DNI
TP1
C9035
100n
HPH_REF
C9028
470p
C9033
33p
MIC_BIAS_1
R9013
1K
TOL=0.01
R9014
1.2K
TOL=0.01
C9030
C9031
DNI
DNI
LGE Internal Use Only
- 167 -
0
R9022
MIC_IN2_N
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
START
No
Check the ear-jack condition Good?
Replace ear-jack
Yes
No
Check the Signal level at TP1 (C9021)
Replace U5100)
Yes
No
Check Bias Voltage Good?
Replace U2100
Yes
FM will work properly
LGE Internal Use Only
- 168 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.18 Hall Sensor on/off TS
Hall Sensor is worked as below:
Idle Screen (LCD on) - & gt; Quick Cover Close - & gt; the screen’s off operation automatically
START
Idle Screen (LCD on) & Quick Cover Close
Yes
LCD off?
END
No
Check +1V8_VREG_L6(C8700)
Yes
Output work well?
Change the Hall Sensor (U8700)
No
Change the Main Board
Yes
Function is OK?
LGE Internal Use Only
- 169 -
END
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
Sensor Power:
(C8700)
Hall IC
& lt; Main Top & gt;
Hall IC
U8700
1
HALL_INT
2
6.3V
Sensor Power:
(C8700)
S-5712ACDL1
OUT
VDD2
VSS
VDD1
4
3
+1V8_VREG_L6
C8701
C8700
0.1u
0.1u
0607 add : DGMS C/L
LGE Internal Use Only
- 170 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
3.19 VT Camera TS
VT camera control signals are generated by MSM8210 (U2100 : Main Chipset)and powered by voltage regulator (U4136 : LDO).
START
Check the camera Conn.
And reconnect the camera
Yes
Camera is OK ?
END
No
No
Check VIO(C8016), DVDD(C8017),
AVDD(C8018)
Yes
No
Change the Main board
Check the camera signals MCLK(R2201),MIPI_
CLK, MIPI_DATA(FL8004)
Yes
Change the Camera
Camera is OK ?
END
LGE Internal Use Only
- 171 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. TROUBLE SHOOTING
AVDD: TP3(C8018)
MCLK: TP4(R2201)
+1V8_VREG_L8
option for 1M
R8010
CN8002
DNI
LDO_CAM_1V2
19
3
18
4
17
R8011 0 CAM_DVDD
5
16
CAM_IOVDD
6
15
7
14
8
13
9
12
10
1M
20
2
11
R8012
1
VT_CAM_MCLK
VT_CAM_MAKER_ID
CAM_AVDD
9
10
DVDD: TP2(C8017)
DNI
DNI
DNI
P8
8
P7
7
P6
6
P5
5
DNI
G1
G2
VA8005
VA8004
MIPI_CLK/DATA: TP5 (FL8004)
VA8007
C8016 C8017 C8018
FL8004
VA8006
P4
4
P3
3
P2
2
P1
1
+1V8_VREG_L7
+1V8_VREG_L7
CAM0_I2C_SDA
CAM0_I2C_SCL
VT_CAM_PWDN
VT_CAM_RESET_N
VIO: TP1(C8016)
VT_CAM_MIPI_CLK_N
VT_CAM_MIPI_CLK_P
VT_CAM_MIPI_DATA0_N
VT_CAM_MIPI_DATA0_P
LDO_CAM_2V8
1u
2.2u
2.2u
100pF,15.5V 15pF,35V
MCLK: TP4(R2201)
& lt; Main Top & gt;
DVDD: TP2(C8017)
MIPI_CLK/DATA: TP5 (FL8004)
VIO: TP1(C8016)
AVDD: TP3(C8018)
& lt; Main Bot & gt;
LGE Internal Use Only
- 172 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. DOWNLOAD
4. DOWNLOAD
TOOL INFORMATION
TOOL VERSION
DLL NAME
USB DRIVER
LGFLASHv160
LGD320_20140318_LGFLASHv160_
Download
LGUnitedMobileDriver_S4981MAN38AP22_ML_WHQL_
Ver_3.8.1
Please Check the Version to “B2B”
H/W
Name
D/L Cable
LGE Internal Use Only
Part No.
SW
Micro 5P (56-open-910K) USB DLC
RAD32167835
TOT
- 173 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. DOWNLOAD
LGD320
LGD320
LGE Internal Use Only
- 174 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. DOWNLOAD
LGD320
LGD320_20140318_LGFLASHv160_Download.zip
LGD320
LGE Internal Use Only
- 175 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. DOWNLOAD
LGE Internal Use Only
- 176 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. DOWNLOAD
LGD320
LGD320
LGE Internal Use Only
- 177 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. DOWNLOAD
RAD32167835
LGE Internal Use Only
- 178 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. DOWNLOAD
LGE Internal Use Only
- 179 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. DOWNLOAD
LGE Internal Use Only
- 180 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. DOWNLOAD
LGE Internal Use Only
- 181 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. DOWNLOAD
LGE Internal Use Only
- 182 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. DOWNLOAD
LGE Internal Use Only
- 183 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. DOWNLOAD
LGE Internal Use Only
- 184 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. DOWNLOAD
LGD320
LGD320_20140318_LGFLASHv160_Download
LGD320_20140318_LGFLASHv160_Download
LGD320
LGD320AT-00-V10a-SSV-XXX-JUN-03-2013+0.tot
LGD320
LGE Internal Use Only
- 185 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. DOWNLOAD
LGD320
LGD320_20140318_LGFLASHv160_Download
LGD320
LGD320AT-00-V10a-SSV-XXX-JUN-03-2013+0.tot
LGD320
LGD320
LGE Internal Use Only
- 186 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. DOWNLOAD
LGD320
LGD320
LGE Internal Use Only
- 187 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. DOWNLOAD
LGD320
LGD320
LGD320
LGE Internal Use Only
- 188 -
LGD320_20140318_LGFLASHv160_Download
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. DOWNLOAD
LGD320
LGD320
LGD320
LGE Internal Use Only
- 189 -
LGD320_20140318_LGFLASHv160_Download
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. BLOCK DIAGRAM
5. BLOCK DIAGRAM
[D320] Total Block Diagram
Primary
Rx/Tx
circuits
GNSS
Rx circuits
TX1_OUT
TX2_OUT
TX2 OUT
TX3_OUT
PRX_LB1
PRX_LB2
PRX_MB1
PRX_MB2
PRX_MB3
Diversity
Di
it
Rx circuits
LPDDR2 1GB
eMMC 4GB
SDC1(8)
PRX_IQ
SDC2(4)
WTR2605
MIPI_CSI0(2lane)
5M Cam (AF)
MIPI_CSI1(1lane)
VGA VT
GNSS_IQ
GNSS IQ
GNSS_RF_IN
Hall IC
RF_CLK1
DRX_LB1
DRX LB2
DRX_LB2
DRX_MB1
DRX_MB2
Proximity Sensor
SSBI
WFR2600
(Rx diversity)
PWM
MSM8210
(1.2GHz Dual
Cortex-A7)
DRX_IQ
RF_CLK1
I2C
IR LED
IRRC circuits
LINE_OUT
s
Touch COB
US CDMA : MSM8610
WLAN (IQ, CTL(5))
BT_SSBI
FM_SSBI
WCN3620
(BT/WLAN/FM)
Accel+Compass
I2C
LNA_OUT
LNA_IN
s
s Single Sim only
EBI(32)
SSBI
TX_IQ
TX(21) RX(11)
MIPI_DSI(2lane)
+VPWR
In-Cell
Touch
GFF Touch
4.5” WVGA
(480X800)
B/L Booster
USIM1
Flash LED
USIM2
USIM3
I2C
RGB LED
DRIVER
Key(X)
HOME
KEY
2 Mics(WB)
(Main,Sub)
USA only
Receiver (WB, 1307)
Speaker (1810)
Ear-Jack
LGE Internal Use Only
Chip-Coil
Audio Interface
- SPKR_DRV (P/N)
- RCV (P/N)
- HPH (P/N)
Key Interface
- Quick Memo
- Power/Lock
- Up/Down
- Home
USB Con.
- 190 -
PM8110
DC
Motor
(PMIC)
19.2M TCXO
+VPWR_BOOST
2100mAh(Typ)
Bypass
Booster
Ba
attery
s
PS_HOLD
RESET
SPMI
BB_CLK1
TMUS only
+VPWR
VPWR
VBAT
5V_USB
KPD_PWR_N
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. BLOCK DIAGRAM
[D320] RF Block Diagram
Main
Antenna
B4 PAM
TX2_OUT
WTR_PRX_MB_1_IN
TRX2
For TMUS
DUPLEXER
DRx. Antenna
RX_MB1_IN
External
LNA
RX_MB2_IN
WTR_PRX_MB_2_IN
DUPLEXER
TRX1
Tx_B1, B2
Tx_B5, B8
TX3_OUT
TX3 OUT
Dual
D l PAM
DUPLEXER
TRX4
WTR2605
RX_LB1_IN
WTR_PRX_LB_1_IN
FEM
9dB
Atten
UMTS RF
GSM RF
RX1
RX2
[RX_GSM1800]
[RX_GSM1900]
[RX GSM1900]
WFR2600
PDET_RFFB_IN
PDET RFFB IN
BBRX_CH1_IP
WTR_PRX_MB_3_IN
RX SAW
(DCS, PCS)
RX_MB3_IN
WFR0_PRXBB_I_P
BBRX_CH1_IM
WFR0_PRXBB_I_N
BBRX_CH1_QP
WFR0_PRXBB_Q_P
BBRX_CH1_QM
RX_LB1_IN
WFR0_PRXBB_Q_N
RX_MB2_IN
RX_LB2_IN
RX_MB1_IN
TRX3 [RX_GSM850 or GSM900] RX SAW
WTR_PRX_LB_2_IN
RX_MB2_IN
FILTER
RF_IN
[TX_GSM
[TX GSM QUAD]
WTR_TX1_OUT
WTR TX1 OUT
TX1_OUT
GNSS_RF_IN
GNSS_LNA_IN GNSS_LNA_OUT
GNSS Antenna
LNA + Filter
LGE Internal Use Only
- 191 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. BLOCK DIAGRAM
[D320] RF(GSM)
RF_IN
RF IN
FEM
(SWPlexer
+
GSM PAM
+
TX
SAW )
RX1
WTR_TX1_OUT
[TX_GSM QUAD]
WTR2605
[RX_GSM1800]
RX SAW
(DCS, PCS)
RX2
TRX3
TRX4
LGE Internal Use Only
TX1_OUT
TX1 OUT
[RX_GSM1900]
[RX_GSM850 or GSM900]
TX_MODULE_TRX_4
[RX_GSM900 or GSM850]
WTR_PRX_MB_3_IN
WTR PRX MB 3 IN
RX_MB3_IN
[2in1]
RX SAW
FILTER
WTR_PRX_LB_2_IN
Low Band
DUPLEXER
WTR_PRX_LB_1_IN
- 192 -
RX_MB2_IN
RX_MB1_IN
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. BLOCK DIAGRAM
[D320] RF(WCDMA)
WTR_TX1_OUT [TX_GSM QUAD]
ANT
TRX2
TX_MODULE_TRX_2
DUPLEXER
B4 PAM
WTR_TX2_OUT
TX2_OUT
TX2 OUT
WTR2605
FEM
(SWPlexer
(SWPl
+
GSM PAM
+
TX
SAW )
TRX1
Tx_B4
WTR_PRX_MB_1_IN
LNA_PRX_MB1_IN
External
LNA
LNA_PRX_MB2_IN
TX_MODULE_TRX_1
DUPLEXER
Tx_B1, B2
Dual
PAM
WTR_PRX_MB_2_IN
WTR_TX3_OUT
RX_MB1_IN
RX_MB2_IN
TX3_OUT
HB : 1,2
Tx_B5,
T B5 B8
TRX4
TX_MODULE_TRX_4
DUPLEXER
LB : 5,8
RX_LB1_IN
WTR_PRX_LB_1_IN
LGE Internal Use Only
- 193 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. BLOCK DIAGRAM
[D320] BT/Wifi
BT/WiFi Antenna
WCN3620
WL_BB_IP
WL_BB_IN
WL BB IN
WL_BB_QN
Saw
Filter
WL_BT_RFIO_2P4G
WL_BT_RFIO
WL_BB_QP
WL_CMD_DATA2
WL_CMD_DATA1
WL_CMD_DATA0
WL_CMD_SET
Ear-jack
FM_ANT
WL_CMD_CLK
_
_
FM_HS_RX
BT SSBI
BT_CTL
BT DATA
WCN_TCXO_IN
FM SSBI
TCXO_IN
FM DATA
WLAN_ I_P
WLAN_I_N
WLAN_Q_N
WLAN_Q_P
WLAN_BB_IP
MSM8210
WLAN_BB_IM
WLAN_BB_QP
WLAN_BB_QM
WLAN_DATA_2
WLAN_DATA_1
WLAN DATA 1
WLAN_DATA_0
WLAN_SET
WLAN_CLK
BT_SSBI
BT_CTL
BT_DATA
FM_SSBI
FM_DATA
GPIO_23
GPIO_24
GPIO_25
GPIO_26
GPIO_27
_
GPIO_22
GPIO_30
GPIO_31
GPIO_28
GPIO_29
PM8110
LGE Internal Use Only
- 194 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. BLOCK DIAGRAM
Battery
+VPWR
S1
+1V35_PM_GR1
+2V1 PM GR2
+2V1_PM_GR2
~1.5V/600mA
~1.5V/600mA
~1.5V/600mA
~1.5V/300mA
~1.5V/600mA
S2
VCC
C
VDD1
1
VCCQ
Q
MCP
VDD2
2
VDDQ
Q
VDDC
CA
PM8110
(PMIC)
VDD_
_RF2
VBAT
VDD_
_RF3
OVP
VDD_
_RF1
WTR2605
VBUS_USB_IN
A
Accel
Co
ompass
[D320] Power
LDO2V8
AVDD
LCD
LDO2V8
VCM
LDO_3V0
CAM
Touch
COB
+1V15_MSM_CP_CORE
+1V05_MSM_AP_CORE
VDD_APC
VDD_CP
S4
L1
L2
L3
L4
L5
L6
~4.9V/300mA
~4.9V/50mA
L8
+1V225_VREG_L1
VDD_A1_1~3
+1V2_VREG_L2
VDD_P1_1~6
+1V15_VREG_L3
VDD_MEM_1~9
VDD_PLL1_1~2
+1V2_VREG_L4
VDD_MIPI_DSI/CSI
VDD MIPI DSI/CSI
VDD_CDC_ADC
+1V3_VREG_L5
VDD_WLAN
+1V8_VREG_L6
VDD_P7
VDD_CDC_TXRX
VDD_P3_1~10
VDD_CDC_IO
L7
~4.9V/150mA
L9
L10
L11
~4.9V/150mA
L12
L13
~4.9V/300mA
~4.9V/150mA
~4.9V/600mA
1.8V-2.95V/600mA
1.8V-2.95V/600mA
1.8V 2.95V/600mA
~4.9V/600mA
~4.9V/50mA
~4.9V/150mA
~4.9V/150mA
VDD_CORE_1~13
VDD_USB_CORE
VDD_SDC_CDC
S3
~4.9V/300mA
~4.9V/600mA
MSM8210
(AP+CP)
L14
L15
L16
L17
L18
L19
L20
L21
L22
+1V8_PM_ADC
+2V05_VREG_L9
VDD_A2_1~3
VDD_USB_1P8
VDD_PLL2_1~3
+1V8_VREG_L10
VREG_XO
+2V95_UIM1
VDD_P4
VREG_RFCLK
+1V8_VREG_L14
VDD_QFPROM_PRG
+2V95_UIM2
VDD_P5
+3V0_VREG_L16
+2V9_EMMC_VCC
+2V95_VREG_L18
+VPWR
+2V85_VREG_L19
VDD_SPKR
+3V075_VREG_L20
VDD_USB_3P3
VDD_MIC_BIAS
+2V95_VREG_L21
VDD_P2
+2V95_UIM3
VDD_P6
LCD B/L
Prox
GSM PAM/IC
GPS
LNA
Hall
IC
NFC
WCN3620
RGB IC
LGE Internal Use Only
- 195 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. BLOCK DIAGRAM
[L70_D320] Clock
MSM8210
(AP+CP) EBI_CLK
PM8110
(PMIC)
LPDDR2 1GB
eMMC 4GB
EBI_CLKB
SDC1_CLK
SDC2_CLK
XTAL_19M_IN
BB_CLK_EN
BB_CLK
19.2MHz
19 2MH
SLEEP_CLK
XTAL_19M_OUT
SPMI_CLK
CXO_EN
CXO
USB_HS_SYSCLK
SLEEP_CLK
PMIC_SPMI_CLK
4.5” WVGA
MIPI_DSI_CLK_P
MIPI_DSI_CLK_N
MIPI DSI CLK N
(480X800)
MIPI_CSI0_CLK_P
MIPI_CSI0_CLK_N
GPIO13/CAM_MCLK0
MIPI_CSI1_CLK_P
MIPI_CSI1_CLK_N
MIPI CSI1 CLK N
GPIO14/CAM_MCLK0
5M(AF)
VGA
GPIO37/UIM1_CLK
GPIO78/NFC_CLK
GPIO27/WLAN_CLK
RF CLK1
RF_CLK1
RF_CLK2
LGE Internal Use Only
XO_IN
XO IN
TCXO_IN
WTR2605
WCN3620
(BT/WLAN/FM)
- 196 -
WLAN_CMD_CLK
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. BLOCK DIAGRAM
[D320] Audio
WB RECEIVER
RCV_P
RCV_N
1307 *2.7T
32ohm, 0.3W
Loud SPEAKER
SPK_P
1810 *3T
SPK_N
8ohm, 0.8W
8ohm 0 8W
HPH_REF
HPH_L_OUT
MSM8210
EAR JACK
HPH_R_OUT
HPH R OUT
3.5
EAR_MIC_EN
EAR_KEY_INT
AUDIO
EAR_SENSE
EAR SENSE
DETECT_IC
MAX14628
EAR_SENSE_JACK
EAR_MIC_JACK
EAR MIC JACK
MP3, AAC,
EVRC, QCELP
AMR, CMX, MIDI
MIC_BIAS_2
Main
M i MIC(WB)
MIC_IN1_P
MEMS 3.1*2.5*1.1T
-42dB +/-3dB
MIC_BIAS_1
Sub MIC(WB)
MIC IN3 P
MIC_IN3_P
MEMS 3.1*2.5*1.1T
-42dB +/-3dB
LGE Internal Use Only
- 197 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. BLOCK DIAGRAM
[D320] LCD/Camera
MIPI_DSI_LN1_P
LCD_MIPI_DATA1_P
LCD_MIPI_DATA1_N
LCD_MIPI_DATA2_P
LCD_MIPI_DATA2_N
LCD_MIPI_CLK_P
LCD_MIPI_CLK_N
MIPI_DSI_LN1_N
MIPI_DSI_LN2_P
MIPI_DSI_LN2_N
MIPI_DSI_CLK_P
MIPI_DSI_CLK_N
GPIO_41
GPIO 41
LCD_MKR_ID
GPIO_12
LCD_VSYNC
+VPWR
GPIO_60
LCD_BL_EN
(480X800)
OVP
LED A
LED_B
LED C
IN
HWEN
GPIO_5
MSM8210
LCD
4.5” WVGA
LCD_RESET_N
LCD RESET N
GPIO_79
COMMON_I2C_SCL
SCL
GPIO_4
COMMON_I2C_SDA
B/L Booster
RT8542
PWM
SDA
LED_F
MIPI_CSI0_CLK_P
MIPI_CSI0_CLK_N
MIPI_CSI0_LN1_P
MIPI_CSI0_LN1_N
LCD_PWM
Camera Flash LED
LDO_CAM_2V8
MAIN_CAM0_MIPI_CLK_P
MAIN_CAM0_MIPI_CLK_N
+1V8_VREG_L7
+1V8 VREG L7
(IOVDD/DVDD)
LDO_CAM_VCM_2V8
MAIN_CAM0_MIPI_DATA0_P
MAIN_CAM0_MIPI_DATA0_N
GPIO_20
GPIO_21
MAIN_CAM0_VCM_PWDN
GPIO_13
CAM0_I2C_SDA
CAM0 I2C SDA
GPIO_17
5M Camera
MAIN_CAM0_MCLK
GPIO_16
GPIO 16
CAM0_I2C_SCL
MIPI_CSI1_CLK_P
MIPI_CSI1_CLK_N
MIPI_CSI1_LN1_P
MIPI_CSI1_LN1_N
MAIN_CAM0_RESET_N
LDO_CAM_2V8
VT_CAM_MIPI_CLK_P
VT_CAM_MIPI_CLK_N
+1V8_VREG_L7
(IOVDD/DVDD)
VT_CAM_MIPI_DATA0_P
VT_CAM_MIPI_DATA0_N
GPIO_67
GPIO_15
VT_CAM_PWDN
GPIO_14
CAM0_I2C_SDA
GPIO_17
GPIO 17
VGA Camera
VT_CAM_MCLK
GPIO_16
LGE Internal Use Only
+1V8_VREG_L14
+2V85_VREG_L19
CAM0_I2C_SCL
CAM0 I2C SCL
VT_CAM_RESET_N
- 198 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. BLOCK DIAGRAM
[D320] MCP/Peripherals
PM8110
(PMIC)
VDD1
VDD2
VDDQ
VDCA
CLK_c
CLK_t
EBI_CLK/EBI_CLK_B
CS_0
CS_1
EBI_CS_0/EBI_CS_1
CKE_0
CKE_1
CA[0:9]
GPIO42
EBI_CKE_0/EBI_CKE_1
SDC2_CLK
SDC2_CMD
EBI_CA[0:9]
SDC2_DATA
SDC2 DATA
EBI_DATA[0:31]
SDCARD_DET
SDCARD_CLK
SDCARD_CMD
SDCARD_DATA[0:3]
DQ[0:31]
EBI_DM[0:3]
DM[0:3]
DQS_c[0:3]
DQS_t[0:3]
EBI_DQS[0:3]/EBI_DQS_B[0:3]
GPIO37
GPIO38
USIM1_CLK
USIM1_RESET_N
US
USIM1_DATA
GPIO36
ZQ
eMMC_CLK
CLK
RESET
CMD
MSM_RESOUT
_
eMMC_CMD
eMMC_DATA[0:7]
DAT[0:7]
SDC1_CLK
RESOUT_N
SDC1_CMD
SDC1_DATA
VCC
VCCQ
LGE Internal Use Only
- 199 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
5. BLOCK DIAGRAM
[D320] Sensors
GPIO_83
PM8110
(PMIC)
COMPASS_INT
INT
ACCEL_INT
DRDY
GPIO_81
GPIO_11
GPIO_10
SENSOR_I2C_SCL
I2C_SCL
SENSOR_I2C_SDA
I2C_SDA
I2C_SCL
I2C_SDA
GPIO_80
GPIO_0
PROXIMITY_INT_N
INT
TOUCH_RESET_N
RESET
INT
GPIO_3
GPIO_2
GPIO_76
I2C_SCL
TOUCH_I2C_SDA
I2C_SDA
TOUCH_MAKER_ID
+VPWR
GPIO_6
PULL-UP
TOUCH_I2C_SCL
RGB_EN
VDD
EN
RGB Driver
LP5521
CLK_32K
CLK 32K
GPIO_5
SCL
GPIO_4
LGE Internal Use Only
COMMON_I2C_SCL
COMMON_I2C_SDA
R
G
RGB LED
B
SDA
- 200 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
6. CIRCUIT DIAGRAM
6. CIRCUIT DIAGRAM
& lt; 1-1-1-1_ANT_WCDMA_DUAL_DRX & gt;
Rev_0.4
ANT1 (GSM Quad / WCDMA B1, B2, B4, B5, B8)
1
C1001
COMMON 2
ANT
G3
G4
3
1n
C1002
3.3n
5
SW1001
100p
GND4
C1000
4
L1001
L1000
27n
C1004
RX_G1800
0.5p
RX_G1900
C1003
6
3.9n
7
3.3n
8
L1007
27
28
942.5MHz
29
TX_MODULE_TRX_4
L1008
G900
NOTE 1
DNI
26
2.2n
30
31
DNI
32
C1112
C1013
22p
33
4.7u
34
NOTE1 : SWAP the RX Filter
13
17
14
18
15
16
GSM1900_OUT
1842.50MHz/1960.00MHz
GSM1800/1900_IN
4
3
2
L1002
7
6
+VPWR_BOOST_BYP
5
4
3
2
1
C1015
C1016
C1017
4.7u
10n
TXM LOGIC(SPDT OFF)
LB_HPM
LB_MPM
LB_LPM
LB_ULPM
HB_HPM
HB_MPM
HB_LPM
HB_ULPM
TRX1
TRX2
TRX3
TRX4
RX1
RX2
100p
100p
C1022
R1006
C1024
G900 RX
WTR_PRX_LB_2_IN
TRX_MODULE_TRX4
B4
B5
MBV62562001
B2
C1037
VDD: 2.5-3V, VCTL: 1.8V
C1040
ANT
L1032
DNI
5
3
8.2n
WFR_DRX_MB_2_INB2
WFR_DRX_LB_1_IN B8
L1021
B8
22n
DNI
L1057
4
7
4
10n
20
C1045
L1027
100n
100p
L1026
3
C1042
C1041 100p
2
1
C1047
2
WFR2600 FOR DRX
Place matching components near WTR
Option
IN
OUT
G1 G2 G3
L1020
GND
VDD
6
1
4
5
VCTL
100p
PORT2
FL1004
C1044
PORT1
FEED
DNI
EAM62732901
FL1003
100p
SPDT_SEL ANT0_SW_SEL0 ANT0_SW_SEL1ANT0_SW_SEL2 ANT0_SW_SEL3PA0_R0 PA0_R1
L
L
L
L
H
L
L
L
L
L
H
L
L
H
L
L
L
H
L
L
H
H
L
H
H
L
L
L
H
L
L
L
L
L
L
H
L
L
L
L
L
H
H
L
L
H
L
L
L
L
L
H
H
L
H
L
H
L
L
L
L
L
L
H
H
L
H
L
L
H
L
H
L
H
H
L
H
H
H
H
L
H
H
H
H
H
EAM62732701
B8
DRX_SW_SEL_0
CN1003
100p
if your TxM GSM PA gain is not much greater than SKY77573 GSM PA gain. Can remove
ANT2 (WCDMA DRX B2, B5, B4(B1))
CN1002
C1019
B1,B4
G850 RX,
G900 RX
B5,B8
C1023
100p
2
WFR_DRX_LB_1_IN
33p
DNI
5
WFR_DRX_LB_2_IN
+2V85_VREG_L19
Option
942.5MHz
FL1007
C1049
100p
1
C1052
DNI
L1030
G1800, G1900
22n
PA0_R_1
PA0_R_0
ANT0_SW_SEL_3
ANT0_SW_SEL_2
C1113
WTR_PRX_MB_3_IN
Boost Option
8
ANT0_SW_SEL_0
ANT0_SW_SEL_1
B1
10p
9
SPDT_SEL
0
L1003
L1004
10
C1021
R1004
1n
1
11
100p
100p
C1060
R1005
B1,B2
TRX_MODULE_TRX2
MBV62562001
GND1
12
C1020
WTR_TX1_OUT
100p
TRX_MODULE_TRX1
FEED
GND6
1p
100p
100p
EAM62732901
DNI
G900
GND2
FL1000
EAM62732801
DNI
G850
19
SKY77573-31
U1000
GND10
GND9
GND8
GND7
GND6
GND5
GND4
VCC2
VCC1
GND3
GND2
GND1
9
L1109
0.5p
GND3
GND5
43
5
C1011
42
3
100p
41
2
C1010
40
4
OUT
IN
G1 G2 G3
39
1
25
TX_MODULE_TRX_2
FL1001
100p
C1009
38
12n
37
C1008
L1108
NC2
SPDT
RF_IN
SW1
SW0
HB_EN
LB_EN
MODE0
MODE1
PGND
DUAL-BAND
TRI-BAND B1/2/8 WTR_PRX_LB_2_IN
B1/2/5
B2/4/5
24
GND15
GND16
TRX1
GND17
TRX2
GND18
TRX3
GND19
TRX4
GND20
VBATT
NC1
36
23
35
22
TX_MODULE_TRX_1
20
+VPWR_BOOST_BYP
SPDT_OUT
RX2
SPDT_IN
RX1
GND14
GND13
ANT
GND12
GND11
21
Boost Option
GSM1800_OUT
GND7
ANT
10
SW1000
G2
G1
3
G3
4
IN OUT
G1 G2
2 5 2140MHz
L1050
1.8n
WFR_DRX_MB_1_IN
C1053
100p
C1051
L1031
B1,B4
3
DNI
WFR_DRX_MB_1_IN B1, B4
+2V05_VREG_L9
WFR_DRX_LB_2_IN B5
2.7n
WFR 2.05V PWR BUS
6
WFR_DRX_MB_2_IN
11
22
30
C1025
23
6.8n
B1(B4)
EAM62812301
B5
4.7u
C1026
EAM62812201
C1054
33p
0.1u
21
C1027
12
17
0.1u
10
+1V225_VREG_L1
15
WFR 1.225V PWR BUS
C1028
L1009
GNSS_LNA1_IN
GNSS_LNA_OUT
GNSS_LNA2_IN
GND7
DNC2
DNC1
RX_LB1_IN
SSBI_RX
XO_IN
RX_LB2_IN
RX_BB_IP
RX_MB1_IN
RX_BB_IM
U1001
RX_MB2_IN
RX_BB_QP
RX_BB_QM
VDD_RF2_R_BB
GND1
VDD_RF2_R_PLL
GND2
VDD_RF2_XO
GND3
VDD_RF1_DIG
GND4
VDD_RF1_R_VCO
GND5
VDD_RF1_R_LNA
GND6
13
28
8
18
29
31
27
24
19
WFR_SSBI_PRX
WFR_XO_IN
WFR0_PRXBB_I_P
WFR0_PRXBB_I_N
WFR0_PRXBB_Q_P
WFR0_PRXBB_Q_N
1
9
14
16
25
26
VDD_RF1_R_LO
VDD_RF1_G_LNA
VDD_RF3_IO
27n
4.7u
C1029
EXT LNA + Filter
ANT3 (GNSS)
C1048
2
B8
RX_LB2_IN
1
FL1006
RFIN
3
L1029
5.6n
DNI
RFOUT
GND4
DNI
VDD
7
4
5
GND1
4.7n
3
VCTRL
2
L1017
GND2
IN
OUT
G1 G2 G3
RX_LB1_IN
100p
EU/GLOBAL
ATT
TMUS
C1039
10n
GND3
1
L1019
10n
6
100p
C1061 100p
100p
L1018
100p
L1024
5
4.7n
C1063
RX_MB1_IN
100p
WTR_GNSS_RF_IN_1
C1062
RX_MB2_IN
B5
B4
B1
B2
B2
C1064
C1046
8
100p
WFR2600
4
PMT1023
FEED
C1036
WFR 1.8V
+2V85_VREG_L19
0
C1038
L1037
0.1u
WCDMA
R1007
FL1105
L1033
C1031
0.1u
This block shoud be deleted when INT LNA_EXT Filter
GNSS_ELNA_EN
CN1001
C1114
+1V8_VREG_L10
C1030
0.1u
15n
DNI
DNI
LNA+Post Filter
LGE Internal Use Only
- 201 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
6. CIRCUIT DIAGRAM
& lt; 1-1-3-1_RFIC_WTR2605 & gt;
Rev_0.4
WCDMA
WTR2605
B1, B2, B5
B2, B4, B5
TX1_OUT
GSM
GSM
TX2_OUT
CDMA
B1, B5, B8
GSM
B1
B4
B2, B5
TX3_OUT
B1, B2, B8
GSM
B1
B2, B5
B2, B5
B1, B8
B1, B5
GSM
GSM
WTR2605
GSM
B1, B5
B5(G850)
B5(G850)
B8(G900)
B8(G900)
B5(G850)
RX_LB2_IN
G900
G900
G850
B5(G850)
G900
RX_MB1_IN
B4
B1
B1
B1
RX_MB2_IN
B2
B2
B2
B2
RX_MB3_IN
G1800,G1900
G1800,G1900
7
1
WTR_TX2_OUT
6
WTR_TX3_OUT
C3000 100p
22
R3000
5
WTR_PRX_LB_1_IN
10
WTR_PRX_LB_2_IN
R3002
R3001
100
62
100
WTR_PDET_IN
9dB att.
4
WTR_PRX_MB_1_IN
9
WTR_PRX_MB_2_IN
3
WTR_PRX_MB_3_IN
EXT LNA + Filter
11
WTR_GNSS_RF_IN_1
0.1uF STAR ROUTE
0.1u
C3005
0.1u
0.1u
0.1u
C3004
C3003
Tuning point (Inductor Placeholder)
C3002
C3001
4.7u
+2V05_VREG_L9
39
46
26
30
20
48
31
21
0.1u
0
R3007
C3006
L3001
19
16
37
52
40
54
BC0(BC10)
BC0(BC10)
BC0(BC10)
BC1
BC1
RX_MB1_IN
G1800,G1900
TX1_OUT
GND8
PDET_RFFB_IN
DAC_REF
RX_LB1_IN
DNC
RX_LB2_IN
24
53
56
SSBI_TX_GNSS
8
SSBI_RX
13
RF_ON
RX_MB2_IN
RX_MB3_IN
U3000
GNSS_RF_IN
VDD_RF2_R_BB
VDD_RF2_T_DA
VDD_RF2_T_VCO
VDD_RF2_T_PLL
VDD_RF2_R_PLL
VDD_RF2_XO
61
RX_BB_IP
55
RX_BB_IM
49
RX_BB_QP
43
RX_BB_QM
60
XO_IN
62
GNSS_BB_IP
51
GNSS_BB_IM
45
GNSS_BB_QP
41
GNSS_BB_QM
VDD_RF1_R_VCO
VDD_RF1_T_PLL
VDD_RF1_T_LO
VDD_RF1_R_LO
VDD_RF1_LNA
VDD_RF1_DIG
VDD_RF1_G_LO
VDD_RF1_G_PLL
VDD_RF3_IO
GND1
GND2
GND3
GND4
GND5
GND6
GND7
GND9
GND10
GND12
GND11
GND13
GND14
GND15
GND16
BC1
WTR0_TXBB_I_P
WTR0_TXBB_I_N
WTR0_TXBB_Q_P
WTR0_TXBB_Q_N
WTR0_DAC_IREF
36
GP_DATA0
58
GP_DATA1
57
GP_DATA2
RX_MB1_IN
BC15
32
TX_BB_IP
12
TX_BB_IM
18
TX_BB_QP
23
TX_BB_QM
TX3_OUT
BC0(BC10),BC15
RX_MB3_IN
2
TX2_OUT
STAR ROUTE
59
10n
BC1
RX_MB2_IN
G1800,G1900
G1800,G1900
BC1
RX_LB2_IN
G850
B1
WTR_TX1_OUT
Close to WTR
B8(G900)
BC0(BC10)
BC1
RX_LB1_IN
B2
B5(G850)
BC0(BC10)
TX3_OUT
B1, B8
G900
G1800,G1900
Metro PCS
TX2_OUT
B2, B5
B1, B8
RX_LB1_IN
G1800,G1900
SPCS
TX1_OUT
B5
B2, B8
VZW
WTR0_GPDATA_0
WTR0_GPDATA_1
WTR0_SSBI_TX_GNSS
WTR0_SSBI_PRX_DRX
WTR0_PRXBB_I_P
WTR0_PRXBB_I_N
WTR0_PRXBB_Q_P
WTR0_PRXBB_Q_N
WTR_XO_IN
WTR0_GNSSBB_I_P
WTR0_GNSSBB_I_N
WTR0_GNSSBB_Q_P
WTR0_GNSSBB_Q_N
14
15
17
25
27
28
29
33
34
38
35
42
44
47
50
+1V225_VREG_L1
C3008
100p
R3005
0
WTR_XO_IN
C3013
C3007
DNI
0.1u
0.1u
0.1u
C3010
C3011
C3012
WTR0_XO_IN
0.1u
C3009
4.7u
C3014
100p
R3006
0
WFR_XO_IN
C3015
DNI
Delete for not using DRX
C3016
0.1u
+1V8_VREG_L10
LGE Internal Use Only
- 202 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
6. CIRCUIT DIAGRAM
& lt; 1-1-4-1 TRX_WCDMA_B1_B2_B4_B5_B8 TRIPLE & gt; Rev 0.4
CPL_IN_OUT
+VPWR_BOOST_BYP
+VPWR_BOOST_BYP
TRX B4
NOTE 1
6
RX
ANT
2
DNI
GND1
7
8
9
GND5
GND3
5
6
0
LNA_PRX_MB1_IN
C2005 100p
9
GND6
GND2
4
R2005
B4
DNI
3
TX
L2000
C2003
1
GND4
C2009
8
7
DNI
10
C2010
11
CPL_OUT
VEN
GND
VMODE_0
CPL_IN
VMODE_1
RFOUT
RFIN
VCC2
VCC1
PGND
PA0_ON_0
PA0_R_0
PA0_R_1
5
4
3
C2017
1.5n
WTR_TX2_OUT
B4
1
C2014
C2011 C2012 C2013
100p
100p
C2019
100p
R1600
51
B2/B4 PRX_ELNA
DNI
C2021
1.5n
1%
C2015
10u
C2007 100p
2
U2000
DNI
Place matching components near WTR
B4
Please contact Component Development Team
BAND4
L
H
33p
DPX
PAM
EAM62673201
B4
EAN62666601
LNA_PRX_MB2_IN
C2063
U2001
33p
1
2
UMTS_ELNA_0_EN
3
B4
B2
B5
L2009
B1
B5
B2
B1
B5
DNI
100pF
DNI
DNI
B8
DNI
100pF
100pF
DNI
33pF
DNI
33pF
EN
5
RREF
GS
C2025
6
RFOUT
R2001
B2
WTR_PRX_MB_2_IN
27K
4
VCC
3.9n
L2001
+2V85_VREG_L19
C2060
DNI
BGA711L7
RFIN
DNI
22p
7
2.7n
LNA_PRX_MB1_IN
C2062
1
2
UMTS_ELNA_1_EN
3
L2008
C2027
33p
+VPWR_BOOST_BYP
EAM62692801(B5897)
C2031
C2036
EAM62890101(B8613)
B1
10u
1n
100p
FL2001
3n
6
ANT
RX
TX
L2003
L2010
2
DNI
2p
GND1
GND5
GND3
5
GND6
GND2
4
GND4
1
B2
LNA_PRX_MB2_IN B2
C2041
3
9
8
7
PGND
C2037
C2039
EN
RREF
GS
VCC
R2002
B4
WTR_PRX_MB_1_IN
27K
L2002
4
+2V85_VREG_L19
DNI
C2030
7
2.7n
5
2.7n
C2028
6
DNI
C2023
C2059
10n
2.2p
L2011
C2046
C2045
DNI
12n
5.6n
13
12
11
10
C2033
10u
1n
17
B2
4.7p
RFOUT
1
C2034
B1
C2038
BGA711L7
RFIN
22p
DPX
RFOUTHB
14
CPLIN
15
GND6
16
VBATT
W-BAND
DNI
10n
U2003
33p
+VPWR_BOOST_BYP
TRX B1_B2
C2026
C2022
CPL_IN_OUT
TX_MODULE_TRX_1
PA0_ON_1
L
C2024
W-BAND
C2003
C2037
C2063
PA0_ON_0
H
10u
B1
Band
Band selection
BAND2
Only Use for TMUS
PGND
TX_MODULE_TRX_2
FL2000
C2002 100p
PGND
C2001 100p
Place matching components near WTR
GND5
RFIN
U2002
VCC
VENHB
SKY77742-21 VENLB
GND4
RFOUTLB
VMODE
C2043 100p
2
3
4
5
PA0_ON_1
PA0_ON_2
PA0_R_0
B1_B2
B5_B8
WTR_TX3_OUT B1, B2, B5, B8
C2044
GND3
CPLOUT
GND2
GND1
DNI
C2048
C2049
100p
100p
100p
9
8
7
6
C2047
TRX B5(G850 RX)_B8(G900 RX)
TX_MODULE_TRX_4
C2050
100p
C2051 100p
FL2002
6
ANT
RX
TX
L2004
2
6.8n
4
5
W-BAND
GND1
GND6
GND2
GND5
GND3
GND4
1
C2052 100p
C2053
18n
WTR_PDET_IN
9
8
7
DPX
B5
C2055
3.9n
L2005
DNI
0.5p
Shunt cap must be & lt; =33pF
guarantee LNA gain setting time
PAM THERM
PA LOGIC B2/B5
L2007
L2006
DNI
POWER MODE
SHUT DOWN
STAND-BY
B5 HPM
B5 LPM
B2 HPM
B2 LPM
PA_ON_B5
L
L/H
H
H
L
L
PA_ON_B2
L
L/H
L
L
H
H
+1V8_VREG_L8
PA0_R0
L
L
H
L
H
1%
R2004
100K
PT2000
EAM62692901(B8564)
B8
B5(G850), B8(G900)
WTR_PRX_LB_1_IN
3
EAM62890201(B8605)
C2057
1%
LGE Internal Use Only
100K
PA_THERM_0
- 203 -
DNI
R2003
220K
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
6. CIRCUIT DIAGRAM
& lt; 2-1-4-1-1_MSM8210_CONTROL & gt; REV.0.4
AD40
B12
D12
EBI_CS_0
EBI_CS_1
B14
A13
EBI_CLK
EBI_CLK_B
C11
A11
EBI_CKE_0
EBI_CKE_1
D24
C25
D26
C27
C19
D20
C33
D32
EBI_DQS_0
EBI_DQS_0_B
EBI_DQS_1
EBI_DQS_1_B
EBI_DQS_2
EBI_DQS_2_B
EBI_DQS_3
EBI_DQS_3_B
R2101
240
EBI_CA_0
EBI_CA_1
EBI_CA_2
EBI_CA_3
EBI_CA_4
EBI_CA_5
EBI_CA_6
EBI_CA_7
EBI_CA_8
EBI_CA_9
B28
A29
B22
B34
EBI_DM_0
EBI_DM_1
EBI_DM_2
EBI_DM_3
C21
A23
A27
B26
B24
D22
C23
A25
C31
D30
C29
D28
A33
A31
B30
B32
A17
B16
D18
A19
B18
B20
A21
C17
D36
B38
D34
B36
A37
A35
C35
C37
EBI_DATA_0
EBI_DATA_1
EBI_DATA_2
EBI_DATA_3
EBI_DATA_4
EBI_DATA_5
EBI_DATA_6
EBI_DATA_7
EBI_DATA_8
EBI_DATA_9
EBI_DATA_10
EBI_DATA_11
EBI_DATA_12
EBI_DATA_13
EBI_DATA_14
EBI_DATA_15
EBI_DATA_16
EBI_DATA_17
EBI_DATA_18
EBI_DATA_19
EBI_DATA_20
EBI_DATA_21
EBI_DATA_22
EBI_DATA_23
EBI_DATA_24
EBI_DATA_25
EBI_DATA_26
EBI_DATA_27
EBI_DATA_28
EBI_DATA_29
EBI_DATA_30
EBI_DATA_31
L23
L19
VREF_LPDDR2
C2108
0.1u
DRX Option
EBI_CLK
EBI_CLKB
EBI_DQS_0
EBI_DQS_0B
EBI_DQS_1
EBI_DQS_1B
EBI_DQS_2
EBI_DQS_2B
EBI_DQS_3
EBI_DQS_3B
EBI_VREF_DQ
EBI_VREF_CA
AY24
BBRX_CH1_IM
AW23
BBRX_CH1_IP
AU23
BBRX_CH1_QM
AV22
0
0
0
0
BBRX_CH1_QP
R2107
WLAN_I_N
WLAN_I_P
WLAN_Q_N
WLAN_Q_P
R2115
R2114
R2112
R2113
3.9K
WTR0_TXBB_I_N
WTR0_TXBB_I_P
WTR0_TXBB_Q_N
WTR0_TXBB_Q_P
WTR0_DAC_IREF
+1V8_VREG_L10
WTR0_GNSSBB_I_N
WTR0_GNSSBB_I_P
WTR0_GNSSBB_Q_N
WTR0_GNSSBB_Q_P
Short traceAV16 WLAN_REXT
1%
AN21
WLAN_BB_IM
AL19
WLAN_BB_IP
AL15
WLAN_BB_QM
AN17
WLAN_BB_QP
AY26
AW27
AU25
AV26
AN25
TX_DAC0_IM
TX_DAC0_IP
TX_DAC0_QM
TX_DAC0_QP
TX_DAC0_IREF
AY28
TX_DAC1_QM
AW29
TX_DAC1_QP
AL27
TX_DAC1_IREF
Short trace
R2100
200
AA3
AB4
W1
Y2
AA1
AB2
1%
MAIN_CAM0_MIPI_CLK_P
MAIN_CAM0_MIPI_CLK_N
MAIN_CAM0_MIPI_DATA0_P
MAIN_CAM0_MIPI_DATA0_N
MAIN_CAM0_MIPI_DATA1_P
MAIN_CAM0_MIPI_DATA1_N
AD4
MIPI_DSI_CLK_P
MIPI_DSI_CLK_N
MIPI_DSI_LN0_P
MIPI_DSI_LN0_N
MIPI_DSI_LN1_P
MIPI_DSI_LN1_N
MIPI_DSI_LN2_P
MIPI_DSI_LN2_N
MIPI_DSI_LN3_P
MIPI_DSI_LN3_N
VT_CAM_MIPI_CLK_P
VT_CAM_MIPI_CLK_N
VT_CAM_MIPI_DATA0_P
VT_CAM_MIPI_DATA0_N
T4
U3
V4
W3
U1
V2
R1
T2
N1
P2
LCD_MIPI_CLK_P
LCD_MIPI_CLK_N
LCD_MIPI_DATA1_P
LCD_MIPI_DATA1_N
LCD_MIPI_DATA2_P
LCD_MIPI_DATA2_N
AV4
SPKR_DRV_P
AW3
SPKR_DRV_M
EBI_DM_0
EBI_DM_1
EBI_DM_2
EBI_DM_3
EBI_DATA_0
EBI_DATA_1
EBI_DATA_2
EBI_DATA_3
EBI_DATA_4
EBI_DATA_5
EBI_DATA_6
EBI_DATA_7
EBI_DATA_8
EBI_DATA_9
EBI_DATA_10
EBI_DATA_11
EBI_DATA_12
EBI_DATA_13
EBI_DATA_14
EBI_DATA_15
EBI_DATA_16
EBI_DATA_17
EBI_DATA_18
EBI_DATA_19
EBI_DATA_20
EBI_DATA_21
EBI_DATA_22
EBI_DATA_23
EBI_DATA_24
EBI_DATA_25
EBI_DATA_26
EBI_DATA_27
EBI_DATA_28
EBI_DATA_29
EBI_DATA_30
EBI_DATA_31
AE39
MIPI_CSI1_CLK_P
AE3
MIPI_CSI1_CLK_N
AC1
MIPI_CSI1_LN0_P
AD2
MIPI_CSI1_LN0_N
EBI_CA_0
EBI_CA_1
EBI_CA_2
EBI_CA_3
EBI_CA_4
EBI_CA_5
EBI_CA_6
EBI_CA_7
EBI_CA_8
EBI_CA_9
BBRX_CH0_QP
WFR0_PRXBB_I_N
WFR0_PRXBB_I_P
WFR0_PRXBB_Q_N
WFR0_PRXBB_Q_P
MIPI_CSI0_CLK_P
MIPI_CSI0_CLK_N
MIPI_CSI0_LN1_P
MIPI_CSI0_LN1_N
MIPI_CSI0_LN2_P
MIPI_CSI0_LN2_N
EBI_CKE_0
EBI_CKE_1
AY22
BBRX_CH0_IM
AW21
BBRX_CH0_IP
AU21
BBRX_CH0_QM
AV20
WTR0_PRXBB_I_N
WTR0_PRXBB_I_P
WTR0_PRXBB_Q_N
WTR0_PRXBB_Q_P
USB_HS_REXT
Short trace A7 EBI_CAL_REXT
1%
D16
C15
A15
D14
C13
A9
D10
B10
B8
C9
USB_D_M
USB_D_P
USB_HS_DN
AC39
USB_HS_DP
EBI_CS_0_N
EBI_CS_1_N
RCV_P
RCV_N
AU9
HPH_REF
AY10
HPH_L
AV10
HPH_REF
HPH_L_OUT
HPH_R_OUT
HPH_R
AV6
C2100
HS_DET
1u
C2101
2.2u
C2102
CP_VPOS
AW9
CP_VNEG
AW7
CP_C1_P
AY8
CP_C1_N
MIC_BIAS
if only 2 DSI lanes (out of 4 lanes) are used,
we recommend to use lane1 and lane2,
which will have a little better margin.
SPK_P
SPK_N
AU7
EARO_P
AU5
EARO_M
U2100
* Note - QMC Comment (#01164155)
2.2u
AM4
CP_GND
MIC_BIAS_1
AV2
R2111
20K
AP4
MIC1_IN
AT2
MIC2_IN
AR1
EAR_SENSE_JACK
TOL=0.01
MIC_IN1_P
EAR_MIC_JACK
MIC_IN3_P
MIC3_IN
LINE_OUT
CCOMP
SRST_N
TCK
TDI
TDO
TMS
TRST_N
SDC1_DATA_0
SDC1_DATA_1
SDC1_DATA_2
SDC1_DATA_3
SDC1_DATA_4
SDC1_DATA_5
SDC1_DATA_6
SDC1_DATA_7
SDC1_CMD
SDC1_CLK
SDC2_DATA_0
SDC2_DATA_1
SDC2_DATA_2
SDC2_DATA_3
SDC2_CMD
SDC2_CLK
AT4
C2103
C2107
1u
W37
T40
V38
W39
U39
V40
MIC_IN1_N
AA37
R2106
R4022
DNI
33
eMMC_CLK
1%
SDCARD_DATA_0
SDCARD_DATA_1
SDCARD_DATA_2
SDCARD_DATA_3
SDCARD_CMD
SDCARD_CLK
33
1%
MSM_RESIN_N
MSM_RESOUT_N
SLEEP_CLK
BB_CLK
BB_CLK_EN
C1
PMIC_SPMI_DATA
PMIC_SPMI_CLK
AE1
C2110
C2111
33p
AA39
DNI
+1V8_VREG_L14
PMIC_SPMI_DATA
D2
PMIC_SPMI_CLK
PS_HOLD
R4021
* Note
Place SDC1/SDC2 CLK resistors close to MSM.
DNI
RESOUT_N
DNI
HPH_REF
DNI
SLEEP_CLK
AE37
USB_HS_SYSCLK
AJ29
CXO
Y38
CXO_EN
DNI
R4004
MIC_IN3_N
R2108
R2109
R2110
R4003
MIC_IN2_N
eMMC_DATA_0
eMMC_DATA_1
eMMC_DATA_2
eMMC_DATA_3
eMMC_DATA_4
eMMC_DATA_5
eMMC_DATA_6
eMMC_DATA_7
eMMC_CMD
Y40
RESIN_N
AB40
MPM_LDO_BYP_EN
DNI
QMC ref. 5/31
GND_CDC
C7
B6
D6
C5
D8
A5
B40
C2105
DNI
CDC_GND
JTAG_SRST
JTAG_TCK
JTAG_TDI
JTAG_TDO
JTAG_TMS
JTAG_TRST
H38
G37
C39
E39
E37
F40
G39
F38
D38
D40
MODE_0
A39
MODE_1
C2104
DNI
AP2
DNI
MSM_PS_HOLD
AV18
GNSS_BB_IM
AU17
GNSS_BB_IP
AY18
GNSS_BB_QM
AW17
GNSS_BB_QP
C2109
DNI
* Note
Install bypass capacitors on IREF to GND
as needed to filter out signal noise.
LGE Internal Use Only
- 204 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
6. CIRCUIT DIAGRAM
& lt; 2-1-4-1-2_MSM8210_GPIO & gt; REV.0.4
TOUCH_RESET_N
TOUCH_ATTN_N
TOUCH_I2C_SDA
TOUCH_I2C_SCL
COMMON_I2C_SDA
COMMON_I2C_SCL
RGB_EN
MAIN_CAM0_WP_N
LCD_VSYNC
MAIN_CAM0_MCLK
VT_CAM_MCLK
VT_CAM_RESET_N
FLASH_STROBE_TRIG
MAIN_CAM0_VCM_PWDN
MSM_UART_TX
MSM_UART_RX
SENSOR0_I2C_SDA
SENSOR0_I2C_SCL
C2200
DNI
R2200
C2201
0
DNI
CAM0_I2C_SDA
CAM0_I2C_SCL
MAIN_CAM0_RESET_N
BT_SSBI
WLAN_DATA_2
WLAN_DATA_1
WLAN_DATA_0
WLAN_SET
WLAN_CLK
FM_SSBI
FM_DATA
BT_CTL
BT_DATA
BATT_UIM_ALARM
PA0_ON_0
PA0_ON_1
PA0_ON_2
UMTS_ELNA_0_EN
PA0_R_0
PA0_R_1
AH4
AM2
AG7
AJ1
AL1
AL3
AK4
AK2
AN1
AJ3
GPIO_15/VT_CAM_RESET_N
GPIO_16/CAM_I2C_SDA
GPIO_17/CAM_I2C_SCL
GPIO_18/FLASH_EN
GPIO_19/FLASH_NOW
GPIO_20/CAM1_STANDBY_N
GPIO_21/CAM1_RESET_N
GPIO_22/BT_SSBI
GPIO_23/WLAN_DATA2
GPIO_24/WLAN_DATA1
GPIO_25/WLAN_DATA0
GPIO_26/WLAN_CMD
GPIO_27/WLAN_CLK
GPIO_28/FM_SSBI
GPIO_29/FM_DATA
GPIO_30/BT_CTL
GPIO_31/BT_DATA
LCD_RESET_N
L1
GPIO_36/UIM1_DATA
K2
GPIO_37/UIM1_CLK
M2
GPIO_38/UIM1_RESET
H4
GPIO_39/UIM1_DETECT
G3
GPIO_40/UIM_BATT_ALARM
N37
GPIO_41/DSI_RESET_N
M38
GPIO_42/SD_CARD_DETECT_N
AL37
AT40
AR39
AP38
AN37
AV40
AU39
AT38
GRFC_13/BOOT_CONFIG_6/GPIO_56
GRFC_14/BOOT_CONFIG_7/GPIO_57
GRFC_15/BOOT_CONFIG_8/GPIO_58
GRFC_16/GPIO_59
GRFC_17/GPIO_60
GRFC_18/BOOT_CONFIG_9/GPIO_61
GRFC_19/BOOT_CONFIG_10/GPIO_62
GRFC_20/EXT_GPS_LNA_EN/GPIO_63
GPIO_43/GRFC_0
GPIO_44/GRFC_1
GPIO_45/GRFC_2
GPIO_46/GRFC_3
GPIO_47/GRFC_4
GPIO_48/GRFC_5
GPIO_49/GRFC_6/BOOT_CONFIG_0
GPIO_50/GRFC_7/BOOT_CONFIG_1
AW39
AR37
AV38
AU37
AW35
ANT0_SW_SEL_0
ANT0_SW_SEL_1
ANT0_SW_SEL_2
ANT0_SW_SEL_3
TX_GTR_THRESH
AW31
AV32
AY32
AU29
AV30
AY30
AU31
AW37
SPDT_SEL
UMTS_ELNA_1_EN
RF_MRD_CHK
RF_BAND_LOW
LCD_BL_EN
DRX_SW_SEL_0
WTR0_SSBI_PRX_DRX
WTR0_SSBI_TX_GNSS
SSBI_WTR0_RX/GPIO_64
AY38
SSBI_WTR0_TX/GPIO_65
AW33
WFR_SSBI_RX/GPIO_66
AU33
GRFC_21/GPIO_67
AY36
AY34
GPIO_70
AV34
AM40
KYPD_SNS0/GPIO_72
AK38
KYPD_SNS1/GPIO_73
AJ37
KEYPAD_SENSE_0
KEYPAD_SENSE_1
KEYPAD_SENSE_2
KYPD_SNS2/GPIO_74
GPIO_75
GPIO_76
GPIO_77
BLSP1_SPI_CS1_N/GP_CLK_1A/GPIO_78
BLSP2_SPI_CS1_N/GPIO_79
BLSP3_SPI_CS1_N/GP_CLK_1B/PROXIMITY_INT_N/GPIO_80
BLSP4_SPI_CS1_N/GP_PDM_0B/ACCEL_INT1/GPIO_81
BLSP1_SPI_CS2_N/GP_PDM_0A/ACCEL_INT2/GPIO_82
BLSP2_SPI_CS2_N/GP_MN/COMPASS_INT/GPIO_83
BLSP3_SPI_CS2_N/GYRO_INT_N/GPIO_84
BLSP4_SPI_CS2_N/BOOT_CONFIG_15/GPIO_85
BLSP4_3/GPIO_86
BLSP4_2/GPIO_87
BLSP4_1/GPIO_88
BLSP4_0/GPIO_89
BLSP5_3/GP_CLK_2B/BOOT_CONFIG_11/GPIO_90
BLSP5_2/GP_PDM_1B/GPIO_91
BLSP6_3/GP_CLK_3B/BOOT_CONFIG_12/GPIO_92
BLSP6_2/GP_PDM_2B/GPIO_93
AP40
AN39
AM38
T38
U37
J39
J37
K38
L37
H40
HALL_INT
CAM_LDO_EN
VT_CAM_MAKER_ID
RF_BAND_HIGH
NFC_I2C_SDA
NFC_I2C_SCL
2.2K
2.2K
2.2K
R2209
2.2K
R2210
2.2K
R2211
2.2K
+1V8_VREG_L6
R2216
SENSOR0_I2C_SDA
SENSOR0_I2C_SCL
CAM0_I2C_SDA
CAM0_I2C_SCL
COMMON_I2C_SDA
COMMON_I2C_SCL
NFC_I2C_SDA
NFC_I2C_SCL
DNI
RF_BAND_HIGH
10K
R2217
R2218
RF_BAND_LOW
J3
UIM3_DATA
UIM3_CLK
UIM3_RESET_N
GPIO
AB38
BLSP1_SPI_CS3_N/GP_PDM_1A/BOOT_CONFIG_13/GPIO_98
K40
BLSP2_SPI_CS3_N/BOOT_CONFIG_14/GPIO_99
P40
BLSP3_SPI_CS3_N/FORCE_USB_BOOT/GPIO_100
R39
BLSP4_SPI_CS3_N/GPIO_101
EU_1_8
NFC_IRQ
BAT_ID
F_1_5
G_2_5
J_2_8
- 205 -
DNI
DNI
RF_MRD_CHK
10K
GP_CLK_3A/UIM3_DATA/GPIO_94
E1
GP_PDM_2A/UIM3_CLK/GPIO_95
F2
UIM3_RESET/GPIO_96
F4
GP_CLK_2A/UIM3_DETECT/GPIO_97
R2213
10K
R2214
EU_MRD
LGE Internal Use Only
TOUCH_I2C_SDA
TOUCH_I2C_SCL
RF BAND Check
PROXIMITY_INT
BMC150_INT_1
TOUCH_LDO_EN
L39
AF38
AG39
AH40
AG37
M40
N39
P38
R37
2.2K
R2208
KEYPAD_SENSE_3 Q-MEMO
TOUCH_MAKER_ID_0
TOUCH_MAKER_ID_1
NFC_CLK_OUT
CI item
LCD_MAKER_ID
2.2K
R2207
VOL_UP
VOL_DOWN
HOME
2.2K
R2206
NFC_MODE
NFC_VEN
GPIO_71
2.2K
R2203
R2205
WTR0_GPDATA_0
WTR0_GPDATA_1
R2202
R2204
+1V8_VREG_L14
WFR_SSBI_PRX
VT_CAM_PWDN
GSM0_TX_PHASE_D0/GPIO_68
AU35
GSM0_TX_PHASE_D1/GPIO_69
U2100
I2C Pull-up
GNSS_ELNA_EN
AV36
GPIO_13/CAM_MCLK0
GPIO_14/CAM_MCLK1
GPIO_35/UIM2_DETECT
UIM1_DATA
UIM1_CLK
UIM1_RESET_N
SDCARD_DET
AH2
D4
B4
AG3
AF4
AG1
AF2
GPIO_4/BLSP2_3
GPIO_5/BLSP2_2
GPIO_6/BLSP2_1
GPIO_7/BLSP2_0/WVGA_MODE_SEL
GPIO_8/BLSP3_3
GPIO_9/BLSP3_2
GPIO_10/BLSP3_1
GPIO_11/BLSP3_0
GPIO_12/DSI_LCD_TE0
G1
GPIO_32/UIM2_DATA
H2
GPIO_33/UIM2_CLK
J1
GPIO_34/UIM2_RESET
E3
UIM2_DATA
UIM2_CLK
UIM2_RESET_N
GRFC_8/BOOT_CONFIG_2/GPIO_51
GRFC_9/BOOT_CONFIG_3/GPIO_52
GRFC_10/BOOT_CONFIG_4/GPIO_53
GRFC_11/SD_EMMC_1P2_EN/GPIO_54
GRFC_12/BOOT_CONFIG_5/GPIO_55
GPIO_3/BLSP1_0
AU13
AW13
AY14
AV14
AK40
AH38
AJ39
AL39
B2
C3
A3
0
R2201
AU11
GPIO_0/BLSP1_3/TOUCH_RESET_N
AW11
GPIO_1/BLSP1_2/TOUCH_INT_N
AV12
GPIO_2/BLSP1_1
AY12
LOW
59
HIGH
87
L
H
H
L
L
L
L
H
H
L
R2215
MRD
58
L
L
L
L
H
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
6. CIRCUIT DIAGRAM
& lt; 2-1-4-1-3_MSM8210_POWER & gt; REV.0.4
+1V225_VREG_L1
C2300
AW15
C2307
C2308
0.1u
0.1u
W11
C2309
0.1u
0.1u
C2310
2.2u
+3V075_VREG_L20
+1V8_VREG_L10
+1V15_VSW_S1
C2321
C2322
0.1u
0.1u
+1V8_VREG_L14
J33
H10
+1V15_VSW_S1
VDD_MIPI_DSI_0P4
VDD_CORE_1
VDD_CORE_2
VDD_CORE_3
VDD_CORE_4
VDD_CORE_5
VDD_CORE_6
VDD_CORE_7
VDD_CORE_8
VDD_CORE_9
VDD_CORE_10
VDD_CORE_11
VDD_CORE_12
MIPI_DSI_DCDC
VDD_QFPROM_PRG
VDD_SDC1_CDC
VDD_SDC2_CDC
VDD_P1_1
VDD_P1_2
VDD_P1_3
VDD_P1_4
VDD_P1_5
VDD_P1_6
G7
VBIAS_SDC
V6
VREF_MSM_PX_MPP_1
VBIAS_UIM
R23
VDD_PLL1_1
AG19
+1V15_VREG_L3
VDD_PLL1_2
Y18
AE17
AJ25
+1V8_VREG_L10
C2327
C2328
C2329
C2330
C2331
C2332
C2333
C2336
C2337
C2338
0.1u
0.1u
4.7n
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
0.1u
J21
L17
L27
U33
AC15
AE33
AG11
AG31
AL23
+1V15_VREG_L3
C2346
C2347
C2348
C2349
C2350
C2351
C2352
C2353
4.7n
1u
0.47u
10n
10n
0.1u
0.1u
0.1u
+1V05_VSW_S2
M10
M12
M18
N13
N17
N19
P14
P16
P20
R13
R15
R21
T10
T12
T16
T20
U11
U17
U19
U21
V12
V18
VDD_PLL2_1
VDD_PLL2_2
VDD_PLL2_3
VDD_MEM_1
VDD_MEM_2
VDD_MEM_3
VDD_MEM_4
VDD_MEM_5
VDD_MEM_6
VDD_MEM_7
VDD_MEM_8
VDD_MEM_9
0.1u
+1V8_VREG_L10
AU27
VDD_USB_CORE
AA17
C2304
0.1u
VDD_A2_1
AW25
VDD_A2_2
AD38
VDD_USB_3P3
AF40
VDD_USB_1P8
AC37
C2323
0.1u
AA9
0.1u
C2303
VDD_A1_1
AY16
VDD_A1_2
AY20
VDD_A1_3
VDD_MIPI_DSI_PLL
C2306
0.1u
AW19
VDD_WLAN
Y4
VDD_MIPI_DSI_1P2
AC3
VDD_MIPI_CSI
R3
+1V2_VREG_L4
+1V2_VREG_L4
+1V2_VREG_L4
C2302
0.1u
+1V3_VREG_L5
C2301
VDD_P2
U2100
MSM8210-2-28
VDD_APC_1
VDD_APC_2
VDD_APC_3
VDD_APC_4
VDD_APC_5
VDD_APC_6
VDD_APC_7
VDD_APC_8
VDD_APC_9
VDD_APC_10
VDD_APC_11
VDD_APC_12
VDD_APC_13
VDD_APC_14
VDD_APC_15
VDD_APC_16
VDD_APC_17
VDD_APC_18
VDD_APC_19
VDD_APC_20
VDD_APC_21
VDD_APC_22
VDD_P3_1
VDD_P3_2
VDD_P3_3
VDD_P3_4
VDD_P3_5
VDD_P3_6
VDD_P3_7
VDD_P3_8
VDD_P3_9
VDD_P3_10
N25
U29
W23
W27
W31
AA13
AC23
AC27
AC31
AE13
AE21
AJ13
G11
G15
G19
G23
G27
G31
+1V15_VSW_S1
C2311
C2312
C2313
C2314
C2315
C2316
C2317
C2318
C2319
C2320
10u
4.7n
2.2n
2.2n
0.47u
0.1u
0.1u
10n
10n
10n
+1V2_VREG_L2
C2324
C2325
1u
0.1u
L9
J13
J17
K6
L31
N33
AJ9
AJ33
AN13
AN29
AN33
+2V95_VREG_L21
+1V8_VREG_L6
C2341
C2342
C2343
C2344
C2345
1u
0.1u
0.1u
0.1u
1u
L11
VDD_P4
W7
VDD_P5
V8
VDD_P6
J29
VDD_P7
+2V95_VREG_L22
+2V95_VREG_L12
+2V95_VREG_L15
+1V8_VREG_L6
C2354
VDD_MIC_BIAS
VDD_CDC_IO
VDD_SPKR
C2355
C2356
C2357
0.1u
0.1u
0.1u
0.1u
AR3
+3V075_VREG_L20
AL7
AW5
+VPWR_BOOST_BYP
Note: Star route C2360 to MSM pins AN9 and AU3.
AN9
VDD_CDC_ADC_1
AU3
VDD_CDC_ADC_2
VDD_CP
AY6
+1V2_VREG_L4
+2V1_VSW_S4
AN5
VDD_CDC_TXRX_1
AN3
VDD_CDC_TXRX_2
+1V8_VREG_L6
C2385
C2358
C2359
C2360
C2361
C2362
2.2u
2.2u
4.7u
2.2u
2.2u
R2300
2.2u
CDC_GND
0
CP_GND
SPKR_GND
CDC_GND
CDC_GND
CDC_GND
Note: Install CODEC capacitors near the indicated MSM pin(s):
C2361 (pin AY6) C2362 (pin AN5) C2358 (pin AL7) C2359 (pin AW5)
Note: The GND side of C2361 must connect to the charge pump ground island
C2363
47u
LGE Internal Use Only
C2364
C2365
C2367
C2368
C2369
C2372
4.7n
1n
1n
1n
0.1u
Note: The GND side of C2359 must connect to GND_SPKR (PIN AY4).
It is not enough to connect it to the ground plane.
C2373
4.7n
0.1u
- 206 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
6. CIRCUIT DIAGRAM
& lt; 2-1-4-1-4_MSM8210_GND/NC & gt; REV.0.4
E5
E7
E9
E11
E13
E15
E17
E19
E21
E23
E25
E27
E29
E31
E33
E35
F36
G5
H36
J5
J25
K4
K36
L3
L5
L13
L15
L21
M4
M14
M16
M20
M22
M36
N3
N5
N11
N15
N21
N29
P4
P10
P12
P18
P36
R5
R11
R17
R19
R27
R31
T14
T18
T36
U5
U13
U15
V14
V16
V20
V36
W5
W19
GND_1
GND_2
GND_3
GND_4
GND_5
GND_6
GND_7
GND_8
GND_9
GND_10
GND_11
GND_12
GND_13
GND_14
GND_15
GND_16
GND_17
GND_18
GND_19
GND_20
GND_21
GND_22
GND_23
GND_24
GND_25
GND_26
GND_27
GND_28
GND_29
GND_30
GND_31
GND_32
GND_33
GND_34
GND_35
GND_36
GND_37
GND_38
GND_39
GND_40
GND_41
GND_42
GND_43
GND_44
GND_45
GND_46
GND_47
GND_48
GND_49
GND_50
GND_51
GND_52
GND_53
GND_54
GND_55
GND_56
GND_57
GND_58
GND_59
GND_60
GND_61
GND_62
GND_63
GND_64
GND_65
GND_66
GND_67
GND_68
GND_69
GND_70
GND_71
GND_72
GND_73
GND_74
GND_75
GND_76
GND_77
GND_78
GND_79
GND_80
GND_81
GND_82
GND_83
GND_84
GND_85
GND_86
GND_87
GND_88
GND_89
GND_90
GND_91
GND_92
GND_93
GND_94
GND_95
GND_96
GND_97
GND_98
GND_99
GND_100
GND_101
GND_102
GND_103
GND_104
GND_105
GND_106
GND_107
GND_108
GND_109
GND_110
GND_111
GND_112
GND_113
GND_114
GND_115
GND_116
GND_117
U2100
W21
Y20
Y36
AA5
AA21
AA25
AA29
AB36
AC5
AC7
AC11
AC19
AD36
AE5
AE9
AE25
AE29
AF36
AG5
AG15
AG23
AG27
AH16
AH22
AH36
AJ5
AJ17
AJ21
AK36
AL5
AL11
AM36
AP6
AP36
AT10
AT12
AT14
AT16
AT18
AT20
AT22
AT24
AT26
AT28
AT30
AT32
AT34
AT36
AU15
AU19
AV24
AV28
U25
AL31
SC1
SC3
SC5
SC7
1
1
1
1
SC2
SC4
SC6
SC8
1
1
1
1
OJ2
OJ3
OJ4
SC11
1
SC10
SC13
1
SC14
SC15
SC16
SC17
SC18
1
SC12
1
1
1
1
1
1
AR5
CDC_GND_1
AT8
CDC_GND_2
AU1
CDC_GND_3
CP_GND
SPKR_GND
AV8
AY4
CDC_GND
CP_GND
* Note
They need their own island before connecting to main GND.
CP_GND need own island before connecting to main GND.
SPKR_GND need own island before connecting to main GND.
Daisy_Chain
SPKR_GND
LAYER_ALIGN
DLA_1
DLA_2
DLA_3
DLA_4
A1
NC_1
AA33
NC_2
AW1
NC_3
LGE Internal Use Only
U2100
DLA_1
DLA_2
DLA_7
DLA_3
DLA_6
DLA_4
DLA_5
DLA_7
DLA_6
DLA_5
AY2
NC_4
AY40
NC_5
- 207 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
6. CIRCUIT DIAGRAM
3_3_2_3_5_MCP_eMMC_v4_5_4G_DDR2_8G_SK_Hynix REV.0.4
eMMC 4.5
+1V8_VREG_L6
DNI
DNI
DNI
R6007
R6008
R6009
10K
DNI
R6006
R6000
DNI
DNI
R6005
DNI
DNI
R6003
R6004
R6002
+1V8_VREG_L6
C1
MSM_RESOUT_N
B5
C5
eMMC_CLK
eMMC_CMD
A3
B3
B7
A7
B6
A6
A4
B4
eMMC_DATA_0
eMMC_DATA_1
eMMC_DATA_2
eMMC_DATA_3
eMMC_DATA_4
eMMC_DATA_5
eMMC_DATA_6
eMMC_DATA_7
A8
B2
+2V9_VREG_L17
C6000
C6001
C6002
4.7u
0.1u
P1
RST
CS0_N
P2
CS1_N
CLKM
CMD
+1V8_VREG_L6
C6003
C6004
C6005
2.2u
0.1u
DNI
A5
C6006
N1
CKE0
N2
CKE1
DQ0
DQ1
DQ2
DQ3
DQ4
DQ5
DQ6
DQ7
DQ8
DQ9
DQ10
DQ11
DQ12
DQ13
DQ14
DQ15
DQ16
DQ17
DQ18
DQ19
DQ20
DQ21
DQ22
DQ23
DQ24
DQ25
DQ26
DQ27
DQ28
DQ29
DQ30
DQ31
VCC2
VCC1
0.1u
VCCQ
VDDI
C6007
1u
B9
E1
C3
A1
A2
A9
A10
B1
B10
E10
W10
W1
Y1
Y2
Y9
Y10
C2
C4
C6
D1
D2
D3
D4
D5
D6
E2
E3
F3
M2
N3
P3
V3
W2
W3
F6
F9
G10
H10
J5
K10
M5
P10
R5
T10
U10
V6
V9
VSSM1
VSSM2
VSSQM1
DNU1
DNU2
DNU3
DNU4
DNU5
DNU6
DNU7
DNU8
DNU9
DNU10
DNU11
DNU12
DNU13
NC1
NC2
NC3
NC4
NC5
NC6
NC7
NC8
NC9
NC10
NC11
NC12
NC13
NC14
NC15
NC16
NC17
NC20
VSSQ1
VSSQ2
VSSQ3
VSSQ4
VSSQ5
VSSQ6
VSSQ7
VSSQ8
VSSQ9
VSSQ10
VSSQ11
VSSQ12
VSSQ13
H1
VSSCA1
M1
VSSCA2
T1
VSSCA3
F2
F5
G1
M8
U1
V2
V5
L2
VSS1
VSS2
VSS3
VSS4
VSS5
VSS6
VSS7
VSS8
EBI_CLK_B
EBI_CLK
CLK_T
DAT0
DAT1
DAT2
DAT3
DAT4
DAT5
DAT6
DAT7
DNI
B8
EBI_CS_0
EBI_CS_1
L3
CLK_C
M3
EBI_CKE_0
EBI_CKE_1
T8
R8
R7
R9
R6
P7
P8
P9
K9
K8
K7
J6
J9
J7
J8
H8
W7
U6
W8
T5
U7
W9
V8
T6
H6
F8
E9
G7
H5
E8
G6
E7
EBI_DATA_0
EBI_DATA_1
EBI_DATA_2
EBI_DATA_3
EBI_DATA_4
EBI_DATA_5
EBI_DATA_6
EBI_DATA_7
EBI_DATA_8
EBI_DATA_9
EBI_DATA_10
EBI_DATA_11
EBI_DATA_12
EBI_DATA_13
EBI_DATA_14
EBI_DATA_15
EBI_DATA_16
EBI_DATA_17
EBI_DATA_18
EBI_DATA_19
EBI_DATA_20
EBI_DATA_21
EBI_DATA_22
EBI_DATA_23
EBI_DATA_24
EBI_DATA_25
EBI_DATA_26
EBI_DATA_27
EBI_DATA_28
EBI_DATA_29
EBI_DATA_30
EBI_DATA_31
N5
DM0
L5
DM1
T7
DM2
H7
DM3
U6000
DQS0_C
DQS0_T
DQS1_C
DQS1_T
DQS2_C
DQS2_T
DQS3_C
DQS3_T
EBI_DM_0
EBI_DM_1
EBI_DM_2
EBI_DM_3
P5
P6
K5
K6
U9
U8
G9
G8
EBI_DQS_0_B
EBI_DQS_0
EBI_DQS_1_B
EBI_DQS_1
EBI_DQS_2_B
EBI_DQS_2
EBI_DQS_3_B
EBI_DQS_3
J1
VDDCA1
L1
VDDCA2
T2
VDDCA3
+1V2_VREG_L2
U3
T3
R3
R2
R1
K2
J2
J3
H3
H2
0.47u
EBI_CA_0
EBI_CA_1
EBI_CA_2
EBI_CA_3
EBI_CA_4
EBI_CA_5
EBI_CA_6
EBI_CA_7
EBI_CA_8
EBI_CA_9
VREF_LPDDR2
K3
VREFCA
M9
VREFDQ
VDDQ1
VDDQ2
VDDQ3
VDDQ4
VDDQ5
VDDQ6
VDDQ7
VDDQ8
VDDQ9
VDDQ10
VDDQ11
VDDQ12
VDDQ13
C6009
1u
CA0
CA1
CA2
CA3
CA4
CA5
CA6
CA7
CA8
CA9
C6008
C6010
C6011
10n
10n
F7
F10
G5
H9
J10
L6
M6
N6
R10
T9
U5
V7
V10
+1V2_VREG_L2
C6012
C6013
C6014
C6015
C6016
C6017
C6018
C6019
0.47u
0.47u
0.47u
0.47u
0.47u
0.47u
0.47u
0.47u
W6
VDD1_1
V1
VDD1_2
F1
VDD1_3
E6
VDD1_4
+1V8_VREG_L6
ZQ
C6021
C6022
1u
1u
0.47u
C6023
VDD2_1
VDD2_2
VDD2_3
VDD2_4
VDD2_5
VDD2_6
C6020
C6024
C6025
C6026
1u
0.47u
0.47u
0.47u
W5
U2
M7
K1
G2
E5
G3
+1V2_VREG_L2
R6010
240
1%
LGE Internal Use Only
- 208 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
6. CIRCUIT DIAGRAM
& lt; 4-1-4-1_PMIC_PM8110_DATA & gt; REV.0.4
PCB REVISION
+1V8_VREG_L8
TP4101
TP4105
R4101
100K
R4103
DNI
+1V8_VREG_L8
5%
1.0
1.1
20K
30K
100K
100K
100K
100K
100K
100K
100K
DNI
43K
68K
100K
180K
DNI
100K
0.300
0.415
0.541
0.729
0.900
1.157
1.800
0
200K
PCB_REVISION
0
A
B
C
D
E
10K
R4110
CAD Note: Route these signals close together
PMIC_SPMI_CLK
0
76
71
PMIC_SPMI_DATA
41
28
WTR0_XO_IN
WCN_TCXO_IN
BB_CLK_EN
BB_CLK
+1V8_VREG_L8
C4101
R4107
100K
46
20
R4106
0
DNI
47
62
X4100
1RAA19200AAA
2
11
4 SENSOR XTAL2 3
1 XTAL1
2
GND1
C4102
19.2MHz
1n
26
34
C4103 C4104
DNI
DNI
GND Island
Note 1
Note 1: Implement a GND island for PM8110 XOADC_GND,
C4102 and x4100 THRMST/GND that connects
to the GND plane of the (-) side of C4102.
C4105
0.1u
VREF_LPDDR2
93
C4106
0.1u
C4107
Note 2
C4108
1u
19
42
1u
3
48
54
PS_HOLD
KPD_PWR_N
PON_RESET_N
RESIN_N
90
GPIO_01/RFCLK1_EN
81
GPIO_02/RFCLK2_EN
89
GPIO_03/Ext_5VBOOST_EN
88
82
MPP_01/VREF_PADS
91
MPP_02/HR_LED_SNK
68
MPP_03/WLED_CTL
60
SPMI_CLK
SPMI_DATA
RF_CLK1
RF_CLK2
MPP_04/PA_THERM
108
VREF_BAT_THM
97
BAT_THERM
105
BAT_ID
BB_CLK_EN
BB_CLK
XO_THERM
GND_XOADC
NFC_CLK_REQ
BOOST_BYP_BYP
BATT_UIM_ALARM
GPIO_04/BATT_UIM_ALRM
U4100
HW_ID
100
TOL=0.01
84
101
92
57
R4102
R4100
1%
JTAG_PS_HOLD
MSM_PS_HOLD
PM_KYPD_PWR_N
MSM_RESIN_N
C4210
C4211
C4212
C4213
C4214
DNI
DNI
DNI
DNI
DNI
VREF_MSM_PX_MPP_1
PM_USB_ID
PA_THERM_0
VREF_BAT_THERM
VBAT_THERM
PCB_REVISION
RF_BAND_SEL
XTAL_19M_IN
XTAL_19M_OUT
REF_BYP
GND_REF
VREF_LPDDR0.6125
VREG_XO
GND_XO
VREG_RFCLK
GND_RF
SLEEP_CLK
Note 2: REF_GND must connect (via) directly to C4105;
C4105 GND must connect (via) directly to the main GND
without any other connections to intermediate GND fills.
SLEEP_CLK
R4109
0
C4109 DNI
LGE Internal Use Only
- 209 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
6. CIRCUIT DIAGRAM
& lt; 4-1-4-2_PMIC_PM8110_POWER & gt; REV.0.4
98
114
83
49
113
AVDD_BYP
C4111
99
L4110
0.1u
VPH_PWR_3
80
VBAT_SENSE
VDD_L10_11_13
VDD_L12_15_17_18_22
VDD_L16_19_20_21_1
VDD_L16_19_20_21_2
DNI
C4133
1.8V/300mA
1.8 or 2.85V/150mA
3.0V/600mA
2.95V/600mA
1.8V or 2.95V/600mA
2.85V/600mA
3.075V/50mA
1.8V or 2.95V/150mA
1.8 or 2.85V/150mA
VREG_L12
VREG_L14
VREG_L15
VREG_L16
VREG_L17
VREG_L18
VREG_L19
VREG_L20
VREG_L21
VREG_L22
ATC_SINK
C4134
NC
GND_08
GND_07
GND_CHG
22u
C4128
WTR_2605_2P05
HVDDA_BBRX, VDD1_COMBODAC, VDD_1P8_WTR2605, VDD_XO_WCN, VDDA_USB_1P8, VDDA_SR2_PLL
PMIC_VIB_N
(Active Low)
59
118
110
69
109
GND_01
GND_02
GND_03
GND_04
GND_05
GND_06
VDD_QFPROM, VID_COMPASS, VDDIO_LCD1_MIPI, VDDIO_ACCEL, VDD_CAP_TS_CTRL, VDD_MIPI_CAM
VDD_UIM2, VDD_P6
VDD_WCN_PA, VDD_AF_MIPI
VDD_CORE_EMMC
SD_MMC_VDD
VDD_LCD1, VDD_SENSORS, VDD_RF_SWITCH, VDDA_MIPI_CAM, VDD_GPS_LNA
VDDA_MICBIAS, USB_VDDA_3P3
VDD_P2
VDD_UIM3, VDD_P4
Place close to MSM
102
VIB_DRV_N
64
GND_DRV
VCOIN
VDDA_CDC_CP
VDD_UIM1, VDD_PS
+1V8_VREG_L14
+2V95_VREG_L15
+3V3_VREG_L16
+2V9_VREG_L17
+2V95_VREG_L18
+2V85_VREG_L19
+3V075_VREG_L20
+2V95_VREG_L21
+2V95_VREG_L22
25
27
32
29
5
16
23
7
21
47u
+2V95_VREG_L12
35
VDD 1P3 WTR2605, LVDDA_GPS_BRx
VDD_P1, LPDDR2 VDD2
VDD_MEM, VDDA_SR_PLL
VDDA_MIPI_DSI, VDDA_MIPI_CSI, VDDA_CDC
VDDA_WLAN
VDD_P3, eMMC_VDDQ, LPDDR2_VDD1, VDD_1P8
LDO_CAM_1V8
47u
+1V225_VREG_L1
+1V2_VREG_L2
+1V15_VREG_L3
+1V2_VREG_L4
+1V3_VREG_L5
+1V8_VREG_L6
+1V8_VREG_L7
+1V8_VREG_L8
+2V05_VREG_L9
+1V8_VREG_L10
58
55
56
61
63
70
75
2.2u
+2V1_VSW_S4
31
36
6
14
30
40
10
18
33
4
C4126
VDD_L6_7_8_9_14_1
VDD_L6_7_8_9_14_2
VDD_L6_7_8_9_14_3
VREG_L1
VREG_L2
VREG_L3
VREG_L4
VREG_L5
VREG_L6
VREG_L7
VREG_L8
VREG_L9
VREG_L10
C4127
1.225V/600mA
1.2V/600mA
1.15V/600mA
1.2V/300mA
1.3V/600mA
1.8V/300mA
2.05V/300mA
1.8V/50mA
2.05V/600mA
1.8V/150mA
1.8V/5mA
1.8 or 2.85V/150mA
1.8V/5mA
2.2u
DNI
C4132
L4114
VSW_S4
VDD_L1_2_3_4_5_1
VDD_L1_2_3_4_5_2
2.2u
+1V35_VSW_S3
2.2u
DNI
C4131
L4113
53
VREG_S4
45
C4142
DNI
DNI
C4129
C4130
2.15V/1.5A
2.2u
8
24
VDD_S4
GND_S4
74
C4139
13
+VPWR_BOOST_BYP
+VPWR_BOOST_BYP
U4100
VDD_APCX
470n
94
VREG_S3
67
VSW_S3_1
73
VSW_S3_2
2.2u
+2V1_VSW_S4
+1V05_VSW_S2
L4112
1u
12
VREF_NEG_S2
1.35V/1.5A
VDD_S3
GND_S3
DIGITAL_CORE, CDC_SDC, USB, MDSP, ADSP
1u
85
VREG_S2
72
VSW_S2_1
77
VSW_S2_2
C4138
1
9
17
+2V1_VSW_S4
NOTE
Connect GND of charger input capacitor, output capacitor, and GND_CHG_HP pins of PMIC together.
Connect the common point directly to the main GND using multiple vias.
+1V15_VSW_S1
C4137
15
22
+1V35_VSW_S3
22u
L4111
2.2u
C4125
52
39
VBAT
10u
C4116
0.1u
VSW_S1_2
C4145
66
79
1.05V/3A
2.2u
2.2u
C4124
VDD_S2
GND_S2_1
GND_S2_2
C4117
43
VREG_S1
37
VSW_S1_1
44
2.2u
2.2u
C4123
1.15V/2.5A
C4136
2.2u
65
78
86
VDD_S1
GND_S1_1
GND_S1_2
C4118
2.2u
C4120
38
50
51
VBAT_1
95
VBAT_2
96
VBAT_3
C4135
2.2u
22u
+VPWR
1u
103
VPH_PWR_1
104
VPH_PWR_2
112
C4122
22u
4.7u
Note: Can be replaced with a single 10uF cap, 25V.
TP4110
87
C4121
C4112
4.7u
VSW_CHG_1
115
VSW_CHG_2
VPRE_BYP
VBAT_SNS
+VPWR
100n
C4110
107
GND_CHG_HP_1
116
GND_CHG_HP_2
111
BATFET_CP_DRV
VREG_IADC
C4114 C4115
1u
117
106
2.2u
470n
VCHG
C4141
C4113
+VPWR
VDRV_P
USB_IN_1
USB_IN_2
C4140
VBUS_USB_IN
1u
1u
1u
1u
1u
1u
1u
1u
1u
C4146
C4147
C4148
C4149
C4150
C4151
C4152
C4153
C4154
C4144
1u
VCOIN
PSEUDO CAPLESS LDOs
L4,L6,L7,L10,L12,L14,L15,L20,L21 and L22
Note: If a decoupling capacitor of a pseudo capless LDO does not add up to 1uF
on the load side, install the capacitor close to the PMIC.
BACKUP BATT
VCOIN
C4157
47u
LGE Internal Use Only
47uF
- 210 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
6. CIRCUIT DIAGRAM
& lt; 4-4-3_LCD_Backlight_IC_RT8542 & gt; REV_0.3
& lt; 4-3-2_OVP_MAX14528 & gt; REV.0.4
+VPWR_BOOST_BYP
Width : 0.3mm
L8000
D8000
LCD_LED_A
10u
L8001
C8013
1u
1u
EN
5
C4
C1
LCD_BL_EN
DNI
D2
COMMON_I2C_SCL
COMMON_I2C_SDA
FLASH_STROBE_TRIG
D3
C3
C2
TX_GTR_THRESH
D4
LCD_PWM
R8004
DNI
LXB
10u
C4300
B3
E4
A3
C8014
TP8001
LXF1
LXF2
6
VIN
OVP_B
OUT_F1
OUT_F2
EN
SCL
U8001
SDA
STROBE
LED1_B
LED2_B
TX
LED1_F
PWM
LED2_F
E2
A2
C8015
10u
B2
D1
Width : 0.3mm
LCD_LED_C
E1
A1
B1
2
WRN
GND
VBUS_USB_IN
7
1
OVPFB
8
GND1
GND2
GND3
VOUT1
9
4
VOUT2
LD8000
E3
3
VIN1
VIN2
A4
2
PGND
VBUS_USB_OVP_IN
RT9718L
B4
U4300
1
ZD8004
CAM_FLASH_TRIPLE_SIM
& lt; 4-6-1_LED_Driver_IC_LP5521 & gt; REV.0.4
E1
E2
D3
E3
E4
C2
B2
.
LGE Internal Use Only
ADDR_SEL0
ADDR_SEL1
A3
A4
CFLY2P
CFLY2N
B3
SCL
SDA
EN
CLK_32K
INT
TRIG
VOUT
U8000
GND1
GND2
COMMON_I2C_SCL
COMMON_I2C_SDA
RGB_EN
VDD
R
G
B
GPO
A2
C1
B1
A1
C8005
1u
RGB_R
RGB_G
RGB_B
D2
D4
1u
D1
C3
C8002
0.47u
CFLY1P
CFLY1N
C4
+VPWR_BOOST_BYP
C8001
0.47u
B4
C8000
- 211 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
6. CIRCUIT DIAGRAM
& lt; 4-9-1-4-1_Bypass_Boost_TPS61282 & gt; Rev_0.4
TPS61281 and TPS61281 pin to pin version must be changed to TPS61282
+VPWR_BOOST_BYP
+VPWR
+VPWR_BOOST_BYP
+VPWR
+VPWR
For TMUS
Others
R4901
0
C3
L4900
10K
10K
C4
470n
A3
R4902
BOOST_BYP_VSEL
BOOST_BYP_EN
R4903
A4
B1
BOOST_BYP_VSEL
BOOST_BYP_EN
BOOST_BYP_BYP
A1
C1
B2
D2
100K
D3
EN
0
1
1
1
LGE Internal Use Only
VOUT1
SW2
VOUT2
B4
VIN1
C4900
VIN2
22u
VSEL
U4900
EN
PG
A2
nBYP
MODE
PGND1
PGND2
AGND1
PGND3
AGND2
C2
D1
0
R4905
4.7u
R4904
C4901
D4
SW1
B3
BYP_N VSEL
X
X
1
0
1
1
0
X
Vout
Boost bypass disabled
For Vin & lt; 3.3V, Vout = 3.3V (Boost mode)
For Vin & gt; = 3.3V, Vout = Vin(bypass mode)
For Vin & lt; 3.5V, Vout = 3.5V (Boost mode)
For Vin & gt; = 3.5V, Vout = Vin (bypass mode)
Vout = Vin (forced bypass mode)
- 212 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
6. CIRCUIT DIAGRAM
& lt; 5-1-1-4 & gt; BT/WiFi Combo_WCN3620 REV.0.4
1
IN
OUT
3
L5106
3.6n
3.9n
L5105
C5119
C5125
2.5p
100p
C5120
C5122
1p
2
C5124
FEED
PMT1023
1.5n
GND
L5103
27p
FEED
FL5100
C5117
WL_BT_RFIO_2P4G
ANT11002
ANT11001
EAG63652201
RF Filter
L5107
DNI
0.5p
100n
L5104
0.5p
POWER/GND
RF/CONTROL
24
29
56
+1V3_VREG_L5
57
52
51
C5126
3
1p
13
16
7
23
60
37
43
9
FB5100
240
58
+1V3_VREG_L5
36
C5100
C5101
C5103
C5105
C5107
C5108
C5109
470n
470n
22u
22n
10n
10n
10n
C5111
10n
11
C5112
C5113
C5114
C5102
100p
10u
100p
4.7u
4
VDD_IO_1P8
VDD_XO_1P8
VDD_DIG_1P2
GND1
GND2
GND3
GND4
VDD_FM_RXFE_1P3
VDD_FM_RXBB_1P3
VDD_FM_PLL_1P3
VDD_FM_VCO_1P3
GND5
GND6
GND7
GND8
GND9
GND10
GND11
VDD_BT_RF_1P3
VDD_BT_BB_1P3
VDD_BT_PLL_1P3
VDD_BT_VCO_1P3
VDD_BT_FM_DIG_1P3
VDD_WL_BB_1P3
VDD_WL_2GPA_1P3
VDD_WL_UPC_1P3
U5100
GND12
GND13
GND14
VDD_WL_2GLNA_1P3
GND15
GND16
VDD_WL_PLL_1P3
VDD_WL_LO_1P3
GND17
GND18
44
45
39
14
WCN_TCXO_IN
12
L5100
2
68n
L5101
82n
10
1
C5110
17
18p
42
35
25
FM_SSBI
FM_DATA
R11009
C5104
82p
30
50
FM_ANT
19
DNI
+1V8_VREG_L6
+1V8_VREG_L10
34
0
41
46
R11010
0
BT_CTL
L5102
22
BT_SSBI
BT_DATA
18
33
28
8
20
21
32
27
TCXO_IN
WL_PDET_IN
FM_HS_RX
WL_BB_IP
WL_BB_IN
WL_BB_QN
WL_BB_QP
FM_SSBI
FM_DATA
BT_CTL
BT_SSBI
BT_DATA
GND
U5100
NC1
WL_BT_RFIO
WL_CMD_SET
WL_CMD_CLK
WL_CMD_DATA2
WL_CMD_DATA1
WL_CMD_DATA0
NC2
NC3
NC4
VDD_WL_2GPA_3P3
VDD_BT_DA_3P3
49
54
59
47
53
WLAN_I_P
WLAN_I_N
WLAN_Q_N
WLAN_Q_P
15
5
6
61
55
26
48
WL_BT_RFIO_2P4G
WLAN_SET
WLAN_CLK
WLAN_DATA_2
WLAN_DATA_1
WLAN_DATA_0
38
40
31
+3V3_VREG_L16
C5116
C5115
10u
100p
R11008
0
0607 : QMC ref.
LGE Internal Use Only
- 213 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
6. CIRCUIT DIAGRAM
& lt; 6-6-1_Earjack & gt; Rev_0.4
R9026 0
EAR_MIC_JACK
FM_ANT
HPH_R_OUT
HPH_L_OUT
EAR_SENSE_JACK
FB9008
1800
1n
MIC
FB9006
1800
GND
FB9005
1800
SPK_R
C9021
J9000
SPK_L
S/W_Detect
C9036
DNI
DNI
100n
C9034
DNI
GND Close to EarJack
R9011
C9023
L9003
10n
C9035
56n
470p
ZD6602
ZD6603
ZD6601
C9028
ZD6605
ZD6604
HPH_REF
R9025
2.4M
C9033
R9024
33p
MIC_BIAS_1
R9013
1K
TOL=0.01
330K
U9001
1
2
+VPWR
R9014
3
1.2K
S
VCC
A
FSA5157L6X
6
B1
5
GND
4
B0
TOL=0.01
C9030
0
C9031
DNI
R9021
DNI
MIC_IN2_N
DNI
0
R9022
R9015
C9032
1u
For MBHC pop-up noise
& lt; 6-8-1_Receiver_Only & gt; Rev_0.4
For TMUS
CN9000
L9000
RCV_P
82n
1
2
C9018
33p
LGE Internal Use Only
ZD9001
DNI
82n
DNI
L9002
ZD9000
RCV_N
C9019
C9020
33p
1.2m
L9001
33p
- 214 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
6. CIRCUIT DIAGRAM
& lt; 6-9-2_2MIC & gt; Rev_0.4
MIC_BIAS_1
C9026
MIC9000
1
DNI
2
3
MIC_IN3_N
4
P
G1
G2
O
C9027
33p
R9010
MIC_IN3_P
1800
D9009
D9008
C9400
0
FB9007
DNI
GND Close to MIC
12V,6.5pF
& lt; 7-1-5-3-1 LCD_4_5inch WVGA & gt; Rev_0.3
CN80000
G1
G2
1
6
16
10
15
11
14
12
FL8000
C8003
1u
LCD_LED_A
LCD_LED_C
G4
1
2
C8006 C8007
+1V8_VREG_L14
13
G3
ZD8003
P2
17
9
LCD_PWM
LCD_RESET_N
LCD_MAKER_ID FB8001 600
ZD8001
P1
P4
18
8
LCD_VSYNC
ZD8000
P3
19
7
9
G1
10
G2
3
4
20
6
P6
LCD_MIPI_DATA2_N
LCD_MIPI_DATA2_P
FL8001
P5
5
21
5
P8
8
P7
7
P6
6
P5
5
22
4
P4
4
P3
3
P2
2
P1
1
23
3
LCD_MIPI_DATA1_N
LCD_MIPI_DATA1_P
LCD_MIPI_CLK_N
LCD_MIPI_CLK_P
24
2
+2V85_VREG_L19
1u
C8004
100n
100n
40pF,18V
Pin Map & Conn. Change : 0614
LGE Internal Use Only
- 215 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
6. CIRCUIT DIAGRAM
TLV70730PDQNR U4134
LDO_TOUCH_+3V0
5
1u
10V
6.3V
C7205
C7204
1
VOUT
2
GND
1u
VDD
CE
PGND
4
3
+VPWR
TOUCH_LDO_EN
& lt; 7-2-1-1_Touch_Connector & gt;
Touch Connector
TOUCH COB
RX1
RX3
RX12
RX13
RX14
RX15
RX16
RX17
RX18
RX19
( B to B type )
+1V8_VREG_L14
R2
R4
R6
R8
R9
R11
R13
R15
R17
T19
13
14
15
16
17
18
19
20
21
22
TX9
TX2
TX1
TX0
TX3
TX4
TX5
TX6
TX7
TX8
TX10
38
4
37
5
36
6
35
7
34
8
33
9
32
10
31
11
30
12
29
13
27
15
26
16
25
17
24
18
23
19
22
1M
28
14
1M
39
3
TX6
TX7
TX8
TX9
TX10
TX11
40
2
RX10
RX9
RX8
RX7
RX6
RX5
RX4
RX3
RX2
RX1
RX0
2.2u
20
21
RX19
RX18
RX17
RX16
RX15
RX14
RX13
RX12
RX11
TOUCH_MAKER_ID_1
TSP : 1st (NC), 2nd(NC)
VA7206
C7200
R7201
R7203
44
43
42
41
40
39
38
37
36
35
S2202
2.2u
C7201
0.1u
C7202
C7203
ZD7203
ZD7202
0.1u
RX0
+1V8_VREG_L14
ZD7201
ZD7200 EDTY0010101
TOUCH_RESET_N
U7200
34
33
32
31
30
29
28
27
26
25
24
23
.
TOUCH_MAKER_ID_0
TX5
TX4
TX3
TX2
TX1
TX0
TSP : 1st (GND), 2nd(NC)
VA7205
TOUCH_ATTN_N
TOUCH_I2C_SCL
TOUCH_I2C_SDA
AVDD
T17
T4
T2
T1
T6
T8
T10
T12
T14
T16
T18
GND3
GND2
GND1
LDO_TOUCH_+3V0
DVDDL
DVDDH
A12
A11
SCL
SDA
A7/A8
A5/A6
A2/A3
A0/A1
R0
VBUS
1
47
46
45
1
2
3
4
5
6
7
8
9
10
11
12
CN72000
G1
G2
R1
R3
R18
R20
R22
R23
R24
R25
R26
R27/T5
10K
10K
R7204
R7202
50
LDO_EN3
49
LDO_EN2
48
LDO_EN1
+1V8_VREG_L14
GND
G3
G4
100pF,Clamping : 15.5V
.
.
RX2
RX4
RX5
RX6
RX7
RX8
RX9
RX10
RX11
TX11
.
LGE Internal Use Only
- 216 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
6. CIRCUIT DIAGRAM
FL8002
MAIN_CAM0_MIPI_CLK_N
MAIN_CAM0_MIPI_CLK_P
3
P3
P1
P4
P2
1
2
G2
10
G1
9
6
P6
4
P5 5
& lt; 7-3-2_Main_Camera_24pin_5M_8M & gt; Rev_0.3
CN8001
22
21
20
6
19
7
18
8
17
DNI
CAM_DVDD
R8005
CAM_AVDD
LDO_CAM_1V2
15
14
13
0
+1V8_VREG_L7
U4133
TLV70728PDQNR
EAN62669801
+VPWR
LDO_CAM_2V8
CAM_IOVDD
16
12
MAIN_CAM0_WP_N
MAIN_CAM0_RESET_N
LDO_CAM_VCM_2V8
9
10
11
R8008
DNI
+1V8_VREG_L7
CAM_LVDD (VCM)
CAM0_I2C_SDA
CAM0_I2C_SCL
4
3
MAIN_CAM0_VCM_PWDN
LDO_CAM_VCM_2V8
150mA
1
VDD
CE
VOUT
2
GND
1u
5
0607 : LDO for VCM
option for 8M
MAIN_CAM0_MCLK
10V
LDO_CAM_VCM_2V8
6.3V
C4183
4
option for 8M
23
3
FL8003
R8009
24
2
PGND
1
5
P4
4
P3
3
P2
2
P1
1
1u
P8
8
P7
7
P6
6
P5
5
C4182
MAIN_CAM0_MIPI_DATA0_N
MAIN_CAM0_MIPI_DATA0_P
MAIN_CAM0_MIPI_DATA1_N
MAIN_CAM0_MIPI_DATA1_P
.
.
4.7u
2.2u
2.2u
4.7u
C8008
C8010
C8011
D8002
D8001
VA8003
VA8002
C8009
.
Camera LDO
5M Camera P/N : EBP61721801
8M Camera P/N : EBP61601902
option for 8M
U4135
1
LDO_CAM_1V2
1u
PGND
VOUT
2
GND
5
1u
VDD
CE
C4188
10V
6.3V
option for 1M
14
13
9
12
10
11
1u
8
1
VOUT
2
GND
LDO_CAM_2V8
10V
6.3V
DNI
DNI
C8016 C8017 C8018
VA8005
VA8004
FL8004
VA8007
P8
8
P7
7
P6
6
P5
5
DNI
P4
4
P3
3
P2
2
P1
1
VA8006
VT_CAM_MIPI_CLK_N
VT_CAM_MIPI_CLK_P
VT_CAM_MIPI_DATA0_N
VT_CAM_MIPI_DATA0_P
DNI
G1
G2
10
CAM0_I2C_SDA
CAM0_I2C_SCL
VT_CAM_PWDN
VT_CAM_RESET_N
VDD
CE
1u
15
7
4
3
+VPWR
CAM_LDO_EN
LDO_CAM_2V8
R8011 0 CAM_DVDD
+1V8_VREG_L7
CAM_IOVDD
+1V8_VREG_L7
C4186
16
6
9
17
5
VT_CAM_MCLK
18
4
U4136
LDO_CAM_1V2
CAM_AVDD
C4189
3
VT_CAM_MAKER_ID
19
DNI
20
2
R8012
1
PGND
R8010
CN8002
5
+1V8_VREG_L8
1M
C4187
& lt; 7-4-1_VT_Camera_20pin_VGA_1.26M_1.3M_2.4M & gt; Rev_0.4
4
3
+VPWR
CAM_LDO_EN
1u
2.2u
2.2u
100pF,15.5V 15pF,35V
NEW VGA Camera P/N needed
LGE Internal Use Only
- 217 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
6. CIRCUIT DIAGRAM
& lt; 8-4-1-1_Proximity_APDS-9130 & gt; REV.0.3
& lt; 8-1-2-1_Accel_Compass_BMC150 & gt; REV.0.3
+2V85_VREG_L19
+1V8_VREG_L14
+1V8_VREG_L14 +2V85_VREG_L19
R12004
4.7K
U12002
GND3
VDD
D12011
10
D12012
9
8
U8700
1
2
LEDK
GND
LEDA
NC
22
7
SENSOR0_I2C_SCL
6
5
D12010
9
C12003
C12004
1u
S-5712ACDL1
OUT
VDD2
VSS
VDD1
4
Routing Width 2mm
+1V8_VREG_L6
3
VBAT
VBAT_SENSE
C8700
0.1u
VREF_BAT_THERM
VBAT_THERM
R7006
CN70001
0
TOL=0.01
R7007
D1
1
TOL=0.01
150K
R7011
2
36K
C7060
33n
BAT_ID
VREF_BAT_THERM
ZD7000
C7048 C7049 C7050 C7051
47u
LGE Internal Use Only
LDR
R12007
8
& lt; 9-1-2_Battery_CNT_4P & gt; REV.0.4
C8701
0607 add : DGMS C/L
SCL
0.1u
& lt; 8-7-1-1_Hall IC_BU52061NVX & gt; Rev_0.3
0.1u
VDD
INT
C12006
0.1u
HALL_INT
SDA
1u
C12002
6.3V
4
DNI
BMC150
DRDY
3
DNI
14
12
13
PS
SDI
CSB
INT2
GND2
VDDIO
GND1
U12001
5
100K
R12006
4
SCK
INT1
INT3
3
SDO
11
7
2
BMC150_INT_1
6
1
2
PROXIMITY_INT
SENSOR0_I2C_SCL
DNI
1
SENSOR0_I2C_SDA
SENSOR0_I2C_SDA
- 218 -
100n
100p
1u
3
R7012
4.7K
R7015
4
120
D2
ZD7001
VA7000
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
6. CIRCUIT DIAGRAM
EMBY0053201
same as all W/X series
& lt; 9-3-1_JTAG & gt; Rev_0.4
CN4001 is used for Single SIM
+1V8_VREG_L6
+1V8_VREG_L6
1
1
CN4000
14
MSM_UART_RX
4
10
6
9
JTAG_TDI
R4001
JTAG_TRST
JTAG_PS_HOLD
1K
6
7
9
7
8
JTAG_TMS
JTAG_TMS
JTAG_TRST
10
JTAG_TDI
11
5
11
MSM_UART_RX
JTAG_TDO
PA0_R_0
12
4
12
JTAG_TDO
13
3
13
3
MSM_UART_TX
TP4017
MSM_UART_TX
2
14
2
5
JTAG_TCK
TP4016
CN4001
JTAG_TCK
8
R4002
JTAG_SRST
1K
R13000
JTAG_PS_HOLD
0
C13000
R13001
100p
1K
JTAG_SRST
C13001
100p
C4001
C4002
LGE Internal Use Only
- 219 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
6. CIRCUIT DIAGRAM
& lt; 9-5-1-1_Single_SIM_6P & gt; REV.0.3
& lt; 9-5-1-2_Dual_SIM_Socket_12P & gt; REV.0.3
NFC Option
+2V95_VREG_L12
R10000
15K
DNI
Dual SIM SMT
C7
C4
C1_1
NC6
RST
NC5
VPP
CLK
NC4
NC3
I_O
NC2
RESERVED1
NC1
RESERVED2
DNI
C10009
C5_1
2
GND2
DETECTION_SWITCH
5
C8
GND
UIM2_CLK
UIM2_DATA
UIM2_RESET_N
C6_1
C10007
GND2
C2_1
C10006
VCC2
VCC1
10
C7_1
VA10005
VPP2
R10011
C3_1
VA10004
I/O2
GND1
13
C3
GND1
1
C6
J10002
C2
GND5
C5
SW
NC8
NC7
GND3
J10001
VCC
GND4
100pF,15.5V
CLK2
RST2
GND
C1
15pF,35V
RST1
J10000
EAG63211701
5000-12P-2_95D-A1-R0
1u
10p
10p
13
12
100pF,15.5V 15pF,35V
11
10
9
8
7
6
3
C1
C5
C2
C6
C3
C7
GND1 GND4
GND2 GND3
4
VA10000
VA10002
VA10003
1u
DNI
10p
VA10006
10p
DNI
C10002 C10004 C10005
DNI
C1
VPP1
DNI
C5
4
5
6
10
9
CLK1
VA10001
C2
1
2
3
7
8
I/O1
16
15
C6
GND5
C3
GND4
C7
10
GND6
Micro SIM SMT
R10010
GND3
0
Single SIM SMT
UIM1_DATA
UIM1_CLK
NFC_SWP
UIM1_RESET_N
+2V95_VREG_L15
R10012
R10013
R10001
15K
+2V95_VREG_L15
+3V0_USIM1_NFC
14
+2V95_VREG_L12
GND
Need to Change Varistor DNI for BOM
& lt; 9-5-1-3_Triple_SIM_Con & gt; Rev_0.3
+2V95_VREG_L22
CN12001
G1
G2
1
10
8
7
6
1u
G3
G4
EAG63393201
CAM_FLASH_TRIPLE_SIM
100pF,15.5V
C9500
10p
DNI
C9503
DNI
10p
DNI
C9502
UIM3_DATA
VA9502
4
VA9501
9
3
10
VA9500
2
R9501
5
UIM3_RESET_N
UIM3_CLK
15K
R9500
+2V95_VREG_L22
15pF,35V
15pF,35V
Need to Change Varistor DNI for BOM
need to be checked
LGE Internal Use Only
- 220 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
6. CIRCUIT DIAGRAM
& lt; 9-7-1_Power_Lock_Volume_Key & gt; Rev_0.4
Vol. UP/DOWN
POWER & LOCK KEY
TP12001
0531 change
TP12001
PM_KYPD_PWR_N
KEYPAD_SENSE_0
SW12001
R12000
S1
SW12000
R12001
S1
3
100
4
3
100
5
4
6
5
TP12002
6
VA12000
S2
TP12002
S2
0531 change
12.3V,65pF,150W
KEYPAD_SENSE_1
SW12002
S1
R12002
3
100
4
5
VA12001
VA12002
6
S2
0531 change
12.3V,65pF,150W
& lt; 9-7-4_Quick_Memo_Key_SW & gt; Rev_0.3
Quick Memo Key
KEYPAD_SENSE_3
SW12003
R12005
S1
3
100
4
5
VA12009
6
S2
0531 change
12.3V,65pF,150W
LGE Internal Use Only
- 221 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
6. CIRCUIT DIAGRAM
MAIN-TO-lower FPCB CONNECTOR
& lt; 9-6-1_Socket_Micro_SD & gt; Rev_0.3
30 PIN, mm,ETC , , ,; , ,0.40MM ,STRAIGHT ,FEMALE
CN12000
1
8
VA9605
VA9604
VA9603
VA9601
100K
R10008
23
9
19
18
14
17
SW2
Clampling : 12.3V, 65pF, 150W
MIC_IN1_N
MIC_IN1_P
DNI
16
C12000
C12001 C12005
2.2u
VA12007
ENBY0040701
GB042-30S-H10-E3000
ZD12004
DNI
ZD12003
DNI
VA12008
ZD12000
1.8V
GND
ZD12001
SD_CARD_DET
D12001
SW2
33p
SW1
DNI
15
Card Detect
Card Installed
Card Not Installed
MIC_BIAS_1
20
13
KEYPAD_SENSE_2
21
12
PMIC_VIB_N
22
11
+VPWR
10V
2.2u
2.2u
Clampling : 12.3V, 65pF, 150W
C10001
D10001
VA9606
1u
C10000
18V,5pF
VA9602
SDCARD_DET
24
10
D12002
SDCARD_CLK
SDCARD_DATA_0
SDCARD_DATA_1
25
7
33p
DNI
DNI
DNI
SDCARD_DATA_2
SDCARD_DATA_3
SDCARD_CMD
13
11
9
1
2
3
4
5
6
7
8
10
12
14
26
6
PM_USB_ID
RGB_R
RGB_G
RGB_B
VBUS_USB_OVP_IN
CN10000
SW1
27
5
DNI
R10006
R10005
R10004
10K
R10003
DNI
+2V95_VREG_L18
R10002
R10007
+1V8_VREG_L6
28
4
SPK_P
SPK_N
+2V95_VREG_L21
29
3
USB_D_P
USB_D_M
30
2
chattering eliminater
2.2u
Clampling : 12V, 6.5pF, 0603
DGMS : 30pF under, 10pF recommend
Need to Change TVS DNI for BOM
LGE Internal Use Only
- 222 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
6. CIRCUIT DIAGRAM
& lt; W5 Single Lower FPCB & gt;
ANT1_PAD
MBV62562001
5PIN_MICRO_USB
ANT2
G2
CN1
28
27
5
26
6
25
7
24
8
23
9
OUT 3
VBUS_USB_OVP_IN
GND1 GND2 4
C3
1u
C10
R1
C4
GND
DNI
C5
DNI
22p
DNI
DNI
DNI
CN2
17
15
IN
MIC_BIAS_1
18
14
D1
GND
C9
19
13
DNI
C7
C8
KEYPAD_SENSE_2
20
12
C6
SW1
1p
21
11
+VPWR
PMIC_VIB_N
22
10
PM_USB_ID
LED_RED1
LED_GREEN1
LED_BLUE1
VBUS_USB_OVP_IN
FL1
1
2
100p
16
MIC_IN1_N
MIC_IN1_P
10 8
6
W & X commonize (09/03)
7
6
P5
4
SPK_P
SPK_N
29
3
C2
G1
30
2
USB_D_P
USB_D_M
10p
1
2
3
4
5
P3
P1
P4
2
1
4
3
P2
P6
1
C1
ANT
FEED
ANT1
FEED
MBV62562001
FPCB_LOWER_ CONNECTOR
FL2
11 9
USB_D_M
USB_D_P
5
PM_USB_ID
PM_USB_ID : direct connection to USB connector to detect ID when MSM PHY is off
ZD1
C11
D2
MAIN_MIC
MOTOR
D3
DNI
33n
DNI
SPEAKER
MIC_BIAS_1
L1
+VPWR
82n
C12
2
1
2
1
C13
2
1u
1
C14
1
D4
1
2
DNI
L2
PMIC_VIB_N
82n
1
33p
C19
1
2
3
4
MIC_IN1_N
CN4
C15
2
FB1
G1
R2
O
SPK_N
1
0
R3
SPK_P
G2
2
0
1800
C16
C21
33p
R4
0
GND Close to MIC
22p
C20
D7
C17
33p
2
1
CN3
P
22p
MIC_IN1_P
ZD2
C18
MIC1
0.1u
D5
D6
33p
D8
2.2u
2
K-PJT CONNECTOR
CN5
G1
G2
1
10
2
9
3
8
4
KEYPAD_SENSE_2
LED_BLUE1
LED_GREEN1
LED_RED1
7
5
ZD3
ZD4
ZD5
ZD6
6
G3
G4
GND_EARTH
(09/09)
k-pjt Connector change(Hirose)
LGE Internal Use Only
- 223 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
7. BGA PIN MAP
7. BGA PIN MAP
U3000 WTR2605
U3000 WTR2605
Not Used
LGE Internal Use Only
- 224 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
7. BGA PIN MAP
U4100 PM8110
U4100 PM8110
Not Used
Not Used
LGE Internal Use Only
- 225 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
7. BGA PIN MAP
U2100 MSM8210
U2100 MSM8210
Not Used
Not Used
LGE Internal Use Only
- 226 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
7. BGA PIN MAP
0 WCN3620
U5100 WCN3620
Not Used
LGE Internal Use Only
- 227 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
7. BGA PIN MAP
U6000 H9TP32A8JDBCPR-KGM
U6000 H9TP32A8JDBCPR-KGM
Not Used
Not Used
LGE Internal Use Only
- 228 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
7. BGA PIN MAP
RT8542
U8001 RT8542
ALL USED PIN
sed
LGE Internal Use Only
- 229 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
8. PCB LAYOUT
8. PCB LAYOUT
Model name : S17OT423001(MIC9000)
Function : MIC
- no voice sound
MIC9000
C4147
R4100
C4137
C10000
C6021
M
L
K
J
H
G F
E
D
C
B
A
1
R2203
C6001
U6000
C6002
R6003
R6002
R6009
R6008
R6000
C2300
C6007
C2302
C6006
R6006
C2303
R6007
L2009
C2060
R6004
10
R2204
C2322
R2210
R2211
R2100
TP4105
R2106
R2109
R2110
R6005
C6004
TP4101
C2321
C6014
C6012
C6009
C6008
C6017
C6016
C6015
C6019
C6013
C6003
R2215
R2218
R2213
R2214
C4001
R4001
SC7
C6018
Model name : PM8110(U4100)
Function : PMIC
- no booting
- no touch
- no camera
- no LCD
- no RF
R4110
R2205
R12000
VA12000
39
40
C2022
L2010
SW12001
R2107
U4300
SC12
U2100
R6010 C6000
N
C4300
C6022
P
SC5
C4151
R
C4121
R4107
VA9606
C4138
T
C4146
C4150
C4140
C4130
C4105
X4100
V U
C4126
C4107
1
W
C4127
C4104
Model name : SFMG2BAD001 (FL1006)
Function : GPS
- no GPS
Model name : 1RAA19200AAA (X4100)
Function : 19.2MHz Clock
- no booting,
- no RF
C4122
C4102
C4154
C4131
C4149
C4141
C4103
C4148
C6010
C4108
C6011
C4132
C4136
C4133
C6025
C4144
C6026
C4118
C4124
C4125
C2304
C2063
C2039
C6024
C4129
C6020
C4153
C6005
R2201
C4145
C4135
C2201
C4142
C2200
C6023
R2108
C4120
C2345
C4113
C4112
R4103
C4111
C2357
C2109
SC3
U2001
TP12001
R2216
R2217
C4002
R4002
L2003
C2038
C2308
L2011
C2003
L1109
R2001
C2026
C2023
C2037
C2059
L1108
C2355
Y
C2101
L1004
L1002
L2008
C2062
L1001
C1004
FL1000
C1001
C1003
R12001 VA12001
SW12000
C1002
C2356
C4117
C4115
C2301
FL2001
L1000
C2306
B A
C2102
C2007
L2001
C2024
C2027
U2003
C2002
FL2000
C1017
L2000
R2002
C2030
L1008
C1010
C2001
C2307
C2361
R2202
C2028
C1009
L2002
C2358
R2200
C2309
L1007
FL1001
R2300
C4152
AY
C2100
C2044
C1008
C1011
C2051
C1015
SC14
C1016
U1000
C3005
L1003
C2025
L2007
C1113
C2050
C2107
C2103
C2359
R3002
C2014
FL2002
C2105
C2360
C2043
C2052
L2004
R2111
C2111
R4109
C4134
U3000
C1063
C2053
L2005
C2104
R3000
C3011
L3001
C1064
C1112
C1019
C1024
C1023
C1021
C1020
C1022
R1006
C1013
R1600
R2003
C2057
R1004
C2055
C2049
R2005
C2011
C3000
C1060
R1005
C3007
C2010
C2048
C2012
C2047
C2034
C2005
C2013
U2002
C2036
C3012
C2385
R2207
L4114
R4106
C4109
C4139
C3003
C3016
R3007
R3005
C3006
C3013
C3002
L2006
PT2000
C3004
R3001
C3008
C3001
R2206
TP4110
U4100
C2110
C3010
C3009
C2046
C2021
C2019
C2017
C2015
SC11
U2000
C2041
C2031
C4116
L4110
C4123
C4101
SC15
C2045
C2033
L1019
C1045
SC8
L4113
L4111
L1021
L1031
L1009
L1057
C1051
C1053
L5100
L5102
L5101
C5110
C5104
C5107
C5100
C1042
C5105
C1054
C5103
R11010
1
C5109
C5108
C5102
SC18
FB5100
C5112
R11009
C1028
C5114
C1061
C4110
C3014
C1030
C1031
C1029
FL1105
L1029
C4106
C4114
U1001
C5113
L5103
FL5100
U5100
C5126
C1039
L4112
R3006
C3015
R2115
R2113
R2112
C1025
C1048
R4102
SC17
VA7206
R7203
C1026
C5117
C2009
R2004
R2114
C5116
C5124
R4101
VA7205
R7201
R7204
C9035
C1027
C5111
C5115
R11008
C5120
L5106
C5101
C11049
L1018
R7202
R4022
ZD7202
D12011
D12012
C7203
ZD7203
ZD7201
FB9005
ZD6602
ZD7200
C7202
R12005
VA12009
FB9006
L5105
Model name : WTR2605 (U3000)
Function : RF transceiver
- no Booting,
- no Service
C1046
C1062
ANT11002
C9034
ZD6601
SC16
Model name : SKY77742-21 (U2002)
Function : 3G PAM (Band1/5)
- no Service
Model name : SKY77573-31 (U1000)
Function : TX Module
- no Service
C7201
C12004
D12010
R1007
C7200
R12007
R12004
C12003
FL1006
L1024
C1038
SW12003
Model name : WCN3620 (U5100)
Function : WIFI & BT
- no WiFi & BT
U12002
U7200
Model name : MMS-134S (U7200)
Function : Touch Sensor
- no Touch
Model name : APDS-9130-200
(U12002)
Function : Proximity sensor
- no proximity
Model name : H9TP32A8JDBCPRKGM(U6000)
Function : Memory
- no Booting
SC13
C11030
C11041 C11037
C11040 C11036
SW12002
Model name : MSM8210 (U2100)
Function : Baseband
- no booting
- no function
TP12002
R12002
VA12002
C8700
C8701
U8700
LG-D320_MAIN_EAX65604301_1.0_TOP
LGE Internal Use Only
- 230 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
8. PCB LAYOUT
C9027
R9010
D9008
FB9007
R9015
U9001
R4004
ANT11001
C9033
C5125
C5122
ZD6603
R10001
C10002
VA10003
C9023
C9021
VA10002
VA10006
C10004
R10010
C10005
R10013
R10012
C9503
L9003
FB8001
SC4
C8013
FL8000
C8006
ZD8004
C8015
TP8001
D8000
CN10000
E
A
1
U8001
R8005
CN80000
C8003
ZD8000 ZD8001
C2314
C2313
C2312
C11032
C2315
C5215
1
7
U5200
B
C
C5206
E
7
TP4016
R5200
C5200
CN4000
C5217
R5204
C5201
C5226
C5225
R5202
TP5203
Q5200
C5222
8
Model name : SW1001
Function : RF TEST
- no Connect with equipment for call
SW1001
C5220
D
C5207
C5205
TP5202
CN70001
Model name : J10001
Function : SIM
- no SIM detect
FL8001
R11003
C2329
L11004
C2328
C12002
24
C11033
F
U12001
Model name : CN80000
Function : LCD
- no LCD
12
A
X5200
C5219
C12006
C11035
C2323
C11039
L11005
R5203
C2320
C5223
C11047
TP5201
VA10001
C2343
13
C8004
C2350
C2351
C2332
C2333
C2346
C2347
C10006
J10001
C2327
C2348
C2349
C2316
C2317
C2319
C2318
C2352
TP5200
R10000
C2342
C11048
R11006
C10009
C2341
C2337
C2344
R7012
C2338
FL8002
FL8003
C2336
C2310
C2354
C2311
C2353
R7015
C10007
VA10005
R8008
C2362
VA7000
C2108
R7007
C2365
C2363
C7060
R10011
C2367
C2364
R7011
VA10004
C2325
C2324
C8001
C7051
ZD7001 ZD7000
C2330
A
C4128
B
C8005
SC1
R2209
C
VA8002
12
C2373
R2208
C8000
1
4
D
VA8003
CN8001
C2372
C4189
C4186
C4187
VA9602
D10001
VA9603
U8000
C8009
C2368
C2369
C7204
C7205
C4188
U4136
C4182
C4183
U4134
SC2
C7049
C7048
U4133
R10008
VA9601
R10004
R10002
VA9604
R10003
VA9605
C8002
C10001
13
C8010
C2331
L8000
U4135
SC6
C7050
R12006
R4903
R7006
C4212
R4902
C8008
24
R2101
E
R4905
U4900
C4901
R10005
C4211
R10006
C4210
R4904
R10007
C4213
L4900
C4214
C4900
D8002
R8009
L8001
C8014
R4901
D8001
C8011
R8004
4
Model name : CN10000
Function : SD socket
- no sd card detect
C8007
ZD8003
Model name : LD8000
Function : Flash LED
- no Flash
Model name : BMC150 (U12001)
Function : 3 axis
- no 3 axis sensor
Model name : CN72000
Function : Touch
- no Touch
L5104
40
C5119
R9011
L5107
C9028
L9002
R9013
R9501
C9018
L9000
LD8000
VA9500
C9502
R9022
R9014
ZD6605
5
VA9501
C9020 VA10000
L9001
C9019
R9500
VA8006
VA8007
R8011
R8010
C8016
C8018
C8017
L1037
C1036
L1033
CN12001
C9030
ZD9000
VA9502
FL8004
CN72000
C9500
6
J9000
C9032
R9025
C9031
FL1003
10
SC10
FB9008
R9021
CN9000
20
L1020
C4157
R8012
ZD6604
21
C1041
C1040
L1030
L1017
R9024
R9026
L1050
CN8002
CN1001
C9036
C1037
FL1004
C1049
L1032
FL1007
L1026
C1044
L1027
C1052
11
10
Model name : CN1001
Function : GPS Antenna
- no GPS
CN1003
CN1002
20
C1114
VA8004
VA8005
Model name : CN8002
Function : VT camera
- no VT Camera
C9026
ZD9001
C1047
Model name : ANT11001
Function : WIFI & BT Antenna
- no WiFi & BT
C9400
D9009
R4021
Model name : CN9000
Function : Receiver
- no sound
PID1
14
C1000
Model name : CN70001
Function : Battery connector
- no boot,
- no charging
SW1000
ZD11001
ZD11000
CN11000
Model name : RT8542 (U8001)
Function : DC/DC Converter
- no LCD
- no flash
Model name : SW1000
Function : RF CABLE connector
- no RF
C12005
CN11002
C12000
C12001
Model name : CN8001
Function : camera
- no 5M Camera
ZD12004
VA12007
ZD12000
VA12008
ZD12003
ZD12001
D12001
D12002
R4003
16
15
CN12000
30
Model name : CN12000
Function : SUB FPCB connector
- no speaker
- no Download
- no voice
- no Motor
LG-D320_MAIN_EAX65604301_1.0_BOT
LGE Internal Use Only
- 231 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
8. PCB LAYOUT
CN1
C9
C10
C6
LG-D320_F_LOWER_EAX65608401_1.0_BOT
LGE Internal Use Only
- 232 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
8. PCB LAYOUT
C16
R3
ZD3
ZD6
ZD5
SW1
D2
FL2
CN3
R1
ZD2
D3
CN5
C11
FL1
C13
L2
C14
C3
ZD1
R4
C19
D5
ZD4
D1
C5
C4
R2
D6
CN4
C17
C21
D4
C18
D7
C12
L1
C15
D8
C20
FB1
C7
C1
ANT1
ANT2
MIC1
C8
C2
CN2
LG-D320_F_LOWER_EAX65608401_1.0_BOT
LGE Internal Use Only
- 233 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
9. CALIBRATION
9. CALIBRATION
CAL INFORMATION
S/W VERSION
[TachyonV48] LGD320 20140319 ALL File Calibration
Please Check the Version to “B2B”
H/W
Name
Part No.
PIF
PIF200(All Type)
BJAY0024021
USB Cable
USB Cable
RAD32247898
Power Cable
DC Power Cable
RAD32247878
I/O Cable
5P E-SATA_DC_Plug
RAD32167861
RF Cable_Main
MS-156C
BJAY0024004
Power Supply_PIF
Power Supply 5.3V
Power Supply_Phone
Power Supply 5.0V
RF Test Equipment
E5515C(8960)
1. Use the dummy Battery (Refer to Attached image)
1) Phone states: Power off
NOTICE
2) If do not use the dummy battery, GSM TX fails.
2. Port Setting (Refer to Attached image)
1) Uart Port2 : Use the “LGE CDMA USB Serial Port”
LGE Internal Use Only
- 234 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
9. CALIBRATION
LGE Internal Use Only
- 235 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
9. CALIBRATION
D320
MS695
[Tachyon36]LGMS695_20120213_Calibration
[TachyonV48] LGD320 20140319 ALL File Calibration
D320
LGE Internal Use Only
- 236 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
9. CALIBRATION
LGE Internal Use Only
- 237 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
9. CALIBRATION
D320
LGE Internal Use Only
- 238 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
9. CALIBRATION
D320
D320
D320
D320
D320
D320
D320
D320
LGE Internal Use Only
- 239 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
9. CALIBRATION
D320
LGE Internal Use Only
- 240 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
9. CALIBRATION
5.0V
5 0V
5.2V
LGE Internal Use Only
- 241 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
9. CALIBRATION
RF cable : MS-156C
(P/No : BJAY0024004 )
2
1
5.2V
MS-156C
5P E-SATA DC_Plug
No: RAD32167861
LGE Internal Use Only
- 242 -
“RIF-200 and phone”
are connected in
5P E-SATA DC_Plug
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
9. CALIBRATION
LGE Internal Use Only
- 243 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
9. CALIBRATION
LGE Internal Use Only
- 244 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
9. CALIBRATION
LGE Internal Use Only
- 245 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
9. CALIBRATION
Tachyon_36
Tachyon 36
LGE Internal Use Only
- 246 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
9. CALIBRATION
5.2V
5.0V
LGE Internal Use Only
- 247 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
9. CALIBRATION
LGE Internal Use Only
- 248 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
9. CALIBRATION
LGE Internal Use Only
- 249 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
9. CALIBRATION
D320
MS695
D320
D320
LGE Internal Use Only
D320
D320
D320
D320
D320
- 250 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
9. CALIBRATION
MS695
L22
D320
LGE Internal Use Only
- 251 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
9. CALIBRATION
D320
MS695
D320
MS695
RF900
LGE Internal Use Only
- 252 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
10. HIDDEN MENU
Hidden Menu
Start
Start shortcut
keys:3845#*320#
All Auto Test
1. All Auto Test – Partial
2. All Auto Test Result–
Partial(+power)
3. All Auto Test – Full
4. All Auto Test Result– Full(+power)
5. All Auto Test – AFT
6. All Auto Test Result– AFT(+power)
7. AATFULL (+power)
8. Normal Boot (+power key)
9. FTM Boot (+power key)
10. Power Off (+power key)
11. Version Name
12. Individual Item(+power)
13. Wireless RF Test(+power)
14. Optional Menu(+power)
Individual Item List:
1. Auto DetectingItem
2. Key Press Test
3. Camera(Main) test
4. Camcorder Test
5. Camera(VT) test
6. LED / Display check Test
7. Ring Test
8. Vibrator Test
9. Touch Draw-Manual
10. Motion Sensor Test
11. GPS BT WIFI Test
12. FM Radio Test
13. Loopback Test
14. Sensor Test
15. Touch Draw-Auto
LGE Internal Use Only
- 253 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
Auto Detecting Test
: USIM, SD card, Ear jack, TA, Battery
• Check the SIM card
• Check the SD card
• Check Ear phone(jack)
• Check TA
• Check Battery
- Ejected TA is normal
- Ejected ear jack is normal
Key/Compass Test
Memo key : Check Recognition
Up/Down key : Check Recognition
Menu key : Check Recognition
Home key : Check Recognition
Back key : Check Recognition
End key : Check Recognition
Phone contact with your fingers in the top of the sensor determine the sensor
response
- Far
- Near
Camera Test 1
Main Camera Preview
LGE Internal Use Only
- 254 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
Camera Test 2
Camcorder Preview
Camera Test 1
VT Camera Preview
LED / Display check Test
: LCD Black & White test, LED test,
MURA 2.0 mm test
• Check the Black display
• Check the White display
• Check the Home key LED
• Check MURA 2.0 mm
LGE Internal Use Only
- 255 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
Ring Test
: Check sound
• Check the sound
Vibrator test
A case-by-state vibration tests
Touch window test
Write with finger
LGE Internal Use Only
- 256 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
Accelerometer Test
: Magnetic sensor test, Accelerometer sensor test
• Check the magnetic sensor
• Check the accelerometer sensor
GPS BT WI-FI Test
• Check the GPS scanning
• Check the GLONASS : N/A
• Check the WIFI scanning
• Check the BT scanning
FM Radio Test
• Check the FM Radio
LGE Internal Use Only
- 257 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
Audio Loopback Test
• Check the Receiver loopback
• Check the speaker loopback
Sensor Test
Touch Draw -Auto
LGE Internal Use Only
- 258 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
Optional Menu List:
1. Set Proximity Limit(+power)
2. AATSET/ORDER init (+power)
3. Touch Location (+power)
4. FRST (+power)
5. MFTS (+power)
HW Device Test
1. LCD
2. Proximity
3. RTC
4. Touch
5. Gesture
6. Hall Sensor
7. Vibrator Dutation
8. Reset SD Card
9. ABS On/Off Test
10. Touch LED Test(Not Implemented)
LCD list
- Manual Test
- Automatic Test
- Mura Test
LGE Internal Use Only
- 259 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
Proximity
RTC
Touch list
- Multi Touch Test
- Finger Paint
- Dot Finger Paint
- Touch Sensing Test 5*9
- key Touch Sensing Test 5*7
- Grid Touch Test 5*7
- Touch Key Test
- Grid Touch Color change
- Block Touch Test
- Touch Firmware Version
- Touch Firmware Upgrade
- Check Touch Panel
LGE Internal Use Only
- 260 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
Gesture
Hall Sensor
Vibrator Duration
LGE Internal Use Only
- 261 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
Reset SD Card
ABS On/Off Test
ELT Test
Automatic Mode - & gt; Test Automatically
Manual Mode : Test selectivity
LGE Internal Use Only
- 262 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
ELT Test
Automatic Mode : LCD Automatic on/off test - & gt; time setting
ELT Manual Test
- LCD Backlight
- Ringtone
- Vibrator
- Camera
- Audio Loopback
- & gt; test on the device is working
(The ability to use plant)
Port Settings – Diag Settings
Same as 6. Settings – Diag Settings
LGE Internal Use Only
- 263 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
Port Settings – Data Settings
Same as 6. Settings – Data Settings
RF Cal Info
LGE Internal Use Only
- 264 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
Settings
- Version Info
- ALC
- Diag Settings
- Data Settings
- Battery
- Audio
- Camera
- ERS
- ETC
- LCD Always On
- Auto Answer
- Upsell URL
- ATS Start Property On
- Update Touch Firmware
- APN Delete
- FastDormancy Mode
Version Info
(Classified Information representation)
- SW Version Info
- Firmware Version
- Baseband Version
-Kernel Version
- HW Version
- Factory Version
- Touch Firmware Version
- Build finger print
LGE Internal Use Only
- 265 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
ALC
Normal Mode : Change to Normal Mode
ALC Mode : Change to ALC Mode
Diag Settings
- USB Set for Diag
- UART Set for Diag
- Null port
Data Settings
- USB Set for Data
- BT Set for Data
- UART Set for Data
- Null port
LGE Internal Use Only
- 266 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
Battery
Charging Bypass Boot
- & gt; Change to Pseudo LT Mode/Normal Mode
- Battery Fake Mode(On/Off)
Audio
- Sound Calibration
- Vocoder Calibration
- Adv EC Calibration
- Subsystem Calibration
- MicAmp Calibration
- Write All to EFS
- Write All to MEM
Camera
Camera Clock Settings
LGE Internal Use Only
- 267 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
ERS Settings
- Client Status
- ERS Test
ETC
ADC Info
LCD Always On
Switch to LCD Backlight ON/OFF
LGE Internal Use Only
- 268 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
Auto Answer
ATS Start Property On
Fast Dormancy Mode
LGE Internal Use Only
- 269 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
WCDMA Only test list
- DM/FOTA Test(Not Implemented)
- Factory Reset
- Modem Settings
- Module Test
- SIM Test(Not Implemented)
- Call Test
- Aging Test
- Streaming
- WAP Debug
- DRM Test
- Contacts Test
- Log service
- Fake Language
- Mms Test
- Flex test
Factory Reset:
- Factory Rest :Changing the Factory
LGE Internal Use Only
- 270 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
Modem Settings
- Engineering Mode
- RRC Version Setting
- QCRIL Log On/Off
- PDP Setting
- HSDPA Category
- GSM A5 Algorithm
- Protocol Test
- GCF Flag
- Arm9 Log On/Off
- Network Mode
- RAT Selection
Module Test list:
- SMS Prefer Set
- FOTA Test
- LCD Always On
- FS_TEST
- Heap Free Info
- Stability Test
- Charging Test
- ANT Setting
- SMPL Counter
- BT DUT Setting
Call Test
- Auto Call Test
- VC Auto answer
- Call Duration
LGE Internal Use Only
- 271 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
Aging Test
Streaming
Streaming Setting Edit
- & gt; Edit Enable or not
Streaming Log
- & gt; Log Enable or not
Wap Debug
-Change UAString
- Edit UAString
- Enable/Disable UAProfile
- Edit UAProfile
- View UASting/UAProfile
- Display Certificates
- Reset to default
LGE Internal Use Only
- 272 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
DRM Test
Contacts Test
Insert specific number of contact info
Log service
Enable of disable creating below log files.
- Maing log
- System log
- Radio log
- Events log
- Kernel log
- Packet log
LGE Internal Use Only
- 273 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
Fake Language
MMS test
Flex Test
LGE Internal Use Only
- 274 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
LTE Only – Modem Settings
- RAT Selection
- LTE Band Selection
- VoLTE Radio NV On/off
- Null integrity On/Off
LTE Only – LTE Data Test
- Port Forwarding Test On/Off
- Auto Tethering Test On/Off
- Tethering Mode
- Rmnet AutoConnect Mode
WLAN Test
WLAN performance on SW
LGE Internal Use Only
- 275 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
SyncML Test
Charging Test
Gnss Test
LGE Internal Use Only
- 276 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
Fake Language
Same as
7. WCDMA Only – Fake Language
Connectivity Test
Battery Test
LGE Internal Use Only
- 277 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
Call Test
CMAS_RMT
SDIO Monitor Contorl
LGE Internal Use Only
- 278 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
Prx Drx On Off
WCDMA
- LTE + WCDMA
Prx Drx enable Setting.
SMS Test
BT_TEST
LGE Internal Use Only
- 279 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
MLT Test
Modem Subsystem
Thermal Daemon Mitigation OFF
LGE Internal Use Only
- 280 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
DM APP Enable/Disable
LGODL On / Off
First Execute, default.cfg is made
Autorun Test
LGE Internal Use Only
- 281 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
ATS Start Property ON/OFF
Hiht Temperature Perperty OFF
LG RCT Test
LGE Internal Use Only
- 282 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
Slimport Test
Facroty Reset
MMS - LG
LGE Internal Use Only
- 283 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
QCRIL LOG ADB ON/OFF
QMICMSet
LGE Internal Use Only
- 284 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
MOCA
Modem Log (QXDM Log)
LGE Internal Use Only
- 285 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
1. Knock On/Off Setting
2
1
Knock On Setting sequence :
1 - & gt; 2
1. Execute ‘System Settings’ and
Select ‘General - & gt; Gestures’
2. Check with ‘Screen on/off’ Item
2. Knock On / Off
1
2
3
Knock On sequence :
1 - & gt; 2 - & gt; 3
1. Double-tab to phone to turn
screen on regardless of tapping
position and context
2. Double-tap Lock screen to turn
screen off or empty area including
status bar area on LG Home screen
** ‘Screen off’ is not working with
‘talkback’ or ‘touch zoom’
LGE Internal Use Only
- 286 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
1
2
3
3. Knock Code Setting
Knock Code Setting sequence :
1 - & gt; 2 - & gt; 3 - & gt; 4 - & gt; 5 - & gt; 6
Through the following sequence,
User can input customized pattern of
quadrant screen
4
5
6
3. Knock Code Setting
Knock Code Setting sequence :
1 - & gt; 2 - & gt; 3 - & gt; 4 - & gt; 5 - & gt; 6
Through the following sequence,
User can input customized pattern of
quadrant screen
** If user forgot Knock Code, User
have to insert customized PIN Code.
So step 6 is needed
LGE Internal Use Only
- 287 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
10. HIDDEN MENU
1-1
1-2
2
4. Knock Code
Knock Code sequence :
1-1 or 1-2 - & gt; 2
User can wake up and unlock their
device with customized pattern of
quadrant screen.
** If user forgot Knock Code, User can
unlock their device withcustomized
PIN Code.
1
2
3
5. Knock Code : backup PIN
Knock Code PIN sequence :
1 - & gt; 2 - & gt; 3
If user forgot Knock Code, User can
unlock their device with customized
backup PIN Code.
LGE Internal Use Only
- 288 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
11. DISASSEMBLE GUIDE
11. DISASSEMBLE GUIDE
1. Disassemble Battery Cover , Rear
Disassemble sequence :
1 - & gt; 2 - & gt; 3 - & gt; 4
1
4
3
1
2
3
2
LGE Internal Use Only
- 289 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
11. DISASSEMBLE GUIDE
4
1. Remove Battery Cover
2. Remove 11 Screws from Rear
3. Remove Rear Cover
2. Disassemble PCB
1. Remove Touch, LCD, FPCB, Camera Connector from PCB
2. Remove Coaxial Cable from PCB
3. Remove PCB
LGE Internal Use Only
- 290 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
11. DISASSEMBLE GUIDE
3. Disassemble Camera, Key, Rubber
1. Remove Camera, Earjack
2. Remove Mic Top Rubber from Frame
3. Remove Power, Volume key from Frame
4. Remove Coaxial Cable from Lower FPCB
LGE Internal Use Only
- 291 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
11. DISASSEMBLE GUIDE
4. Disassemble FPCB
1. Remove Home key connector From Sub FPCB
2. Remove Sub FPCB from Frame
5. Disassemble Touch Window
LGE Internal Use Only
- 292 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
11. DISASSEMBLE GUIDE
1. Remove Gasket from Frame
2. Keep 50oC Chamber for 10 min.
3. Remove Window by using Window disassemble Jig.
6. Disassemble LCD
LGE Internal Use Only
- 293 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
12. EXPLODED VIEW & REPLACEMENT PART LIST
12.1 EXPLODED VIEW(SBOM)
ACQ00
EAG00
MJN00
EBD00
MCQ00
EBR02
ACQ01
EBP00
MBL00
MBL01
EAJ00
EAB01
MCK00
EBP01
ABM00
EAC00
MDS00
ABM01
MBG01
FAB00
MBG00
EAB00
EAD00
MCQ01
ABH00
EBR01
EAU00
EBR00
location
Desciption
EAA00
location
Desciption
FAB00
Damper,LCD
Cover Assembly,Rear
MDS00
Gasket
MCQ01
Damper,Speaker
ACQ00
Cover Assembly,Front
EAA00
PIFA Antenna,Multiple
MBG00
Button,Side
EAU00
Motor,DC
MBG01
Button,Side
EAB00
Speaker,Dual Mode
MBL01
Cap
EBD00
Touch Window Assembly
MJN00
Tape,Window
EAJ00
LCD,Module-TFT
EBR02
PCB Assembly,Main
EAG00
Jack,Phone
EBP00
Camera Module
EAD00
Cable,Assembly
EBP01
Camera Module
EAB01
Receiver
ABM00
Can Assembly,Shield
EBR00
PCB Assembly,Flexible
ABM01
Can Assembly,Shield
EBR01
PCB Assembly,Flexible
MCK00
Cover,Battery
ABH00
Button Assembly
EAC00
Rechargeable Battery,Lithium Ion
MBL00
- 294 -
MCQ00
ACQ01
LGE Internal Use Only
Screw,Machine
Cap
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
12.2 Replacement Parts
& lt; Mechanic component & gt;
Level
Location No.
1
AGQ000000
Phone Assembly
AGQ87706901
LGD320.ADEUBK BK:BLACK BLACK -
2
ACQ100400
Cover
Assembly,EMS
ACQ87289601
LGD320.ADEUBK BK:BLACK BLACK -
3
FAB00
Screw,Machine
FAB31478701
BH + 1.4mM 3.7mM MSWR FZB N -
3
ACQ01
Cover
Assembly,Rear
ACQ86841502
LGD320N.AVDRBK BS:Bright Silver -
4
ACQ105800
Cover Assembly
Rear(SVC)
ACQ86841602
LGD320N.AVDRBK BS:Bright Silver -
5
MCK063300
Cover,Rear
MCK67930402
MOLD PC LGD320N.AVDRBK BS:Bright Silver -
5
MKC009400
Window,Camera
MKC64759301
CUTTING ACRYL LGD320N.AVDIWY BK:BLACK
BLACK IMR08
5
MJN089300
Tape,Window
MJN68652101
COMPLEX LGD320N.AVDIWY ZZ:Without Color
Tape, Window, Camera
5
MFB029600
Lens,Flash
MFB63233201
MOLD PC LGD320N.AVDIWY ZZ:Without Color
LENS FLASH , PC SABIC OQ1028-112
5
MCR000000
Decor
MCR65289702
COMPLEX LGD320N.AVDRBK ZZ:Without Color
DECO (MESH, SPK)(Grill, Speaker)
5
MBL000000
Cap
MBL65820001
MOLD RUBBER LGD320N.AVDIWY ZZ:Without
Color CAP MIC MAIN
5
MCQ009400
Damper,Camera
MCQ67488001
COMPLEX LGD320N.AVDIWY ZZ:Without Color
damper_camera_main
5
MCQ049800
Damper,Motor
MCQ67511101
COMPLEX LGD320N.AVDIWY ZZ:Without Color -
5
MCQ074200
Damper,Speaker
MCQ67511201
COMPLEX LGD320N.AVDIWY ZZ:Without Color
damper_spk_2_
5
MCQ000000
Damper
MCQ67624401
COMPLEX LGD320N.AVDIWY ZZ:Without Color
Pad, Receiver (rear)
LGE Internal Use Only
Description
Note: This Chapterisused for reference,Part order is ordered
by SBOM standard on GCSC
Part Number
Spec
- 295 -
Remark
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
Level
Location No.
5
MEZ000900
4
MCQ01
3
Description
Part Number
Spec
Label,After Service MEZ64319901
COMPLEX LGF120L.ALGTWA ZZ:Without Color
F120l AS Label
Damper,Speaker
MCQ67487901
COMPLEX LGD320N.AVDIWY ZZ:Without Color
DAMPER spk_1(shielding)
ACQ003400
Cover
Assembly,Bar
ACQ87076003
LGD320.ADEUBK BK:BLACK BLACK -
7
ANT1,ANT2
Clip
MBV62562001
PRESS BECU 1.4 LGF300L.ALGTWH ZZ:Without
Color -
6
MDS000000
Gasket
MDS64530501
COMPLEX LGD320N.AVDIWY ZZ:Without Color
Gasket, FPCB_Lower
6
MJN000000
Tape
MJN68711001
COMPLEX LGD320N.AVDIWY ZZ:Without Color -
4
MEZ000000
Label
MLAZ0038301
COMPLEX LG-VX6000 ZZ:Without Color PID Label
4 Array PRINTING,
6
ABH00
Button Assembly
ABH74779702
LGLS740.AVGMWH BK:BLACK BLACK K-pjt_BK
6
MJN000000
Tape
MJN68692701
CUTTING TAPE LGLS740.AVGMWH ZZ:Without
Color -
4
MBL00
Cap
MBL65819801
MOLD RUBBER LGD320N.AVDIWY ZZ:Without
Color Cap, Mic_Sub
4
MCQ00
Damper,LCD
MCQ67625101
COMPLEX LGD320N.AVDIWH ZZ:Without Color
Pad, LCD_D/IC
4
MDS00
Gasket
MDS64513601
COMPLEX LGD320N.AVDIWY ZZ:Without Color
Gasket Shield Contact
4
ACQ00
Cover
Assembly,Front
ACQ86856802
LGD320N.AVDRBK BK:BLACK BLACK -
5
MBG00
Button,Side
MBG64983702
COMPLEX LGD320N.AVDRBK BS:Bright Silver
_Volume,PC+TPU
5
MBG01
Button,Side
MBG64923902
COMPLEX LGD320N.AVDRBK BS:Bright Silver
Button_Power,PC+TPU
5
ACQ033200
Cover Assembly
Front(Sub)
ACQ86841402
LGD320N.AVDRBK BK:BLACK BLACK -
6
ADV076900
Frame
Assembly,Sub
ADV74687201
Remark
LGD320N.AVDIWY ZZ:Without Color insert
frame_sts_al_rivet
LGE Internal Use Only
- 296 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
Level
Location No.
7
MJB000000
Stopper
MJB63369901
COMPLEX LGD325F.ABRAWH ZZ:Without Color
sts304 rivet
7
MCK032701
Cover,Front
MCK67933501
PRESS AL 0.5 LGD320N.AVDIWY ZZ:Without
Color -
7
MCK032700
Cover,Front
MCK67933601
PRESS SUS 304 0.5 LGD320N.AVDIWY
ZZ:Without Color -
6
MCK032700
Cover,Front
MCK67933402
MOLD PC LGD320N.AVDRBK BK:BLACK BLACK
PC GF 10%
6
MET099500
Insert,Nut
MICE0016904
COMPLEX MECH_COMMON ZZ:Without Color -
5
MCR000001
Decor
MCR65267802
COMPLEX LGD320N.AVDRBK ZZ:Without Color
Grill Receiver
5
MCQ000002
Damper
MCQ67864301
COMPLEX LGD320N.AVDRWY ZZ:Without Color
pad, homekey fpcb
5
MJN000001
Tape
MJN68807401
COMPLEX LGD320N.AVDIWY ZZ:Without Color
Tape, Side Key
5
MJN089300
Tape,Window
MJN68747201
COMPLEX LGD320N.AVDIWY ZZ:Without Color
tape, window top
5
MJN000002
Tape
MJN68710901
COMPLEX LGD320N.AVDIWY ZZ:Without Color
Tape Removal FT Sub
5
MJN000000
Tape
MJN68694701
COMPLEX LGD320N.AVDIWY ZZ:Without Color
taep, earjack
5
MDS000000
Gasket
MDS64490501
COMPLEX LGD320N.AVDIWY ZZ:Without Color
GASKET, LCD (TAPE, LCD FPCB)
5
MCR000000
Decor
MCR65267701
MOLD PC LGD320N.AVDIWY SV:SILVER SILVER
NCVM
5
MCQ043300
Damper,LCD
MCQ67624901
COMPLEX LGD320N.AVDIWY ZZ:Without Color
Pad, Front Back
5
MBL01
Cap
MBL65819701
MOLD RUBBER LGD320N.AVDIWY ZZ:Without
Color Cap, Sensor
5
MCQ000000
Damper
MCQ67526701
COMPLEX LGD320N.AVDIWY ZZ:Without Color
DAMPER RECEIVER front
5
MCQ000001
Damper
MCQ67590101
COMPLEX LGD320N.AVDIWY ZZ:Without Color
Pad, Front DIC
LGE Internal Use Only
Description
Part Number
Spec
- 297 -
Remark
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
Level
Location No.
4
MJN00
Tape,Window
MJN68695101
COMPLEX LGD320N.AVDIWY ZZ:Without Color
tape window mid
4
MJN061100
Tape,Protect
MJN68787301
COMPLEX LGD320N.AVDIWY ZZ:Without Color
Tape, Protection, Bar
4
MJN107400
Tape,USP Film
MJN68787402
COMPLEX LGD320.ANEUWY ZZ:Without Color
D320USP
5
ABM00
Can Assembly
Shield
ABM74136401
LGD325F.ABRAWH ZZ:Without Color Can
Assembly, Shield, Top
6
MBK070300
Can,Shield
MBK63652501
PRESS SUS304 0.15 LGD325F.ABRAWH
ZZ:Without Color STS304 1/2H
6
MEV000000
Insulator
MEV64612301
COMPLEX LGD325F.ABRAWH ZZ:Without Color
Can, Shield_Top
5
ABM01
Can Assembly
Shield
ABM74136503
LGD320N.AVDRWY ZZ:Without Color Can
Assembly, Shield, BTM
6
MBK070300
Can,Shield
MBK63632901
PRESS STS304 0.15 LGD325F.ABRAWH
ZZ:Without Color Can, Shield_BTM
6
MCQ000000
Damper
MCQ68024301
COMPLEX LGD320N.AVDRWY ZZ:Without Color
PAD D320_canshieldBTM
6
SC11
SC12
SC13
SC14
SC15
SC16
SC17
SC18
SC3
SC5
SC7
SC8
Clip
MBV62321701
PRESS STS 301 0.15 LGLU6200.ALGTBK
BK:Black -
6
ANT11002
Clip
MBV62641601
PRESS CU 0.1 LGD800.AATTBK BK:Black D800
1.7T c-clip
5
MEZ000000
Label
MEZ65049701
COMPLEX LGLS720.ASPRTS ZZ:Without Color
PID label
LGE Internal Use Only
Description
Part Number
Spec
- 298 -
Remark
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
Level
Location No.
6
SC11
SC12
SC13
SC14
SC15
SC16
SC17
SC18
SC3
SC5
SC7
SC8
2
Description
Part Number
Spec
Clip
MBV62321701
PRESS STS 301 0.15 LGLU6200.ALGTBK
BK:Black -
MEZ002100
Label,Approval
MEZ65531601
COMPLEX LGD325.AVNMWH ZZ:Without Color -
1
AGF000000
Package Assembly AGF77303812
LGD320.ADEUWY ZZ:Without Color D320 DEU
(A1-1H/1080)
2
MEZ047200
Label,Master Box
MLAJ0004402
PRINTING CG300 CGR DG ZZ:Without Color
LABEL MASTER BOX(for CGR TDR 2VER.
mbox_label) GSM standard_master box label
2
MEZ000000
Label
MLAZ0050901
COMPLEX KU990.AGBRBK ZZ:Without Color
Battery Warning Label (Lithium ion Battery Label)
2
MEZ003500
Label,Barcode
MLAC0004541
PRINTING HB620 KPNBK ZZ:Without Color GSM
standard_unit box label_90*40
2
MEZ067500
Label,Sealing
MEZ65347401
COMPLEX LGD820.AUSGBK WH:WHITE WHITE
Nexus5(D820) Seal label (50*25)
2
AGJ000000
Pallet Assembly
AGJ73758401
LGD320N.AVDIBK ZZ:Without Color A1-1H Type
EU STD_Body+Cap+AL
Pallet(1200x800)+Sleeve_1,080ea
3
MAY010800
Box,Carton
MAY66471601
COMPLEX LGD320N.AVDIWH ZZ:Without Color
D320 VDI Body (A1-1H/1200*800)
3
MGA000000
Pallet
MPCY0012403
COMPLEX KG800 FRABK DB:DARK BLUE -
3
MAY115200
Box,Pallet Sleeve
MAY66471701
COMPLEX ZZ:Without Color LGD320N.AVDIWH
D320 VDI DEADSPACE (A1-1H/1200*800)
3
MBL007000
Cap,Box
MBL65957701
Remark
COMPLEX LGD320N.AVDIWH ZZ:Without Color
D320 VDI CAP (A1-1H/1200*800)
LGE Internal Use Only
- 299 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
Level
Location No.
2
MAY047100
Box,Master
MAY66470401
COMPLEX LGD320N.AVDIWH ZZ:Without Color
A1-1h_STD Master Box(10EA)
2
MAY084000
Box,Unit
MAY66331630
COMPLEX LGD320N.AVDIBK ZZ:Without Color
D320 ENGLISH OPEN(A1-1H)
1
AAD000000
Addition Assembly AAD86830601
LGD320.ADEUBK BK:BLACK BLACK -
2
MCK00
Cover,Battery
MOLD PC LGD320N.AVDIBK BK:BLACK BLACK -
LGE Internal Use Only
Description
Part Number
MCK68066801
Spec
- 300 -
Remark
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
12.2 Replacement Parts
& lt; Main component & gt;
Level
Location No.
5
EAA030101
PIFA Antenna,GPS EAA63225601
ACA-00289 SINGLE -5DB 5:1 FPCB Type M323
GPS Ant GPS Tape MOBITECH CORPORATION
5
EAA030100
PIFA Antenna
Multiple
EAA63225401
ACA-00287 MULTI -5DB 5:1 FPCB Type M323
BT/Wifi ANT WLAN+BT Tape MOBITECH
CORPORATION
4
EAA00
PIFA Antenna
Multiple
EAA63545401
KI-M081110 MULTI -5DB 5:1 SIMA - Main Carrier
KOMATECH CO.,LTD
4
EAU00
Motor,DC
EAU62303401
TLE-1030MF 3V 100mA 0A 12KRPM 0RPM 0SEC
0GF.CM 34OHM
4
EAB00
Speaker
Dual Mode
EAB62653201
EMS1810TPB8P Nd-Fe-B 700mW 8OHM 90DB
850HZ 18.0 X 10.0 X 3.0T SPRING EM-TECH
4
EBD00
Touch Window
Assembly
EBD61825201
TSMC-B412A CAPACITIVE TOUCH GFF 305
Stack up Melfas MMS134S 4.5 " B to B W5 Single
Black Color LG INNOTEK.,LTD.
4
EAJ00
LCD,Module-TFT
EAJ62590001
LM450MN1A WVGA 4.5INCH 480X800 450CD
COLOR 70% 15/9 Typ 1000:1 60Hz Inverter N LED
2D - TOVIS
4
EAG00
Jack,Phone
EAG63515401
HG05-AB3555 5P 4P STRAIGHT R/TP 3.5M
BLACK 5P - HYUPJIN I & C CO.,LTD.
4
EAD00
Cable,Assembly
EAD62671801
80409-202B-74L-1 UFL-LP-066 UFL-LP-066 0.06M
1 BLACK N N I-PEX CO., LTD
4
EAB01
Receiver
EAB62888201
EMR1307SWB4 30mW 32OHM 107DB
300HZTO7KHZ PIN - EM-TECH
4
EBR00
PCB Assembly
Flexible
EBR77993801
LGD320N.AVDIWH 1.2 Flexible
5
EBR070400
PCB Assembly
Flexible,SMT
EBR78054801
LGD320N.AVDIWH 1.1 Flexible
6
EBR070300
PCB Assembly
Flexible,SMT Top
EBR78054901
LGD320N.AVDIWH 1.1 Flexible
7
EAX010700
PCB,Flexible
EAX65611501
LGD320N.AVDIWH 1.1 POLYI Multi 5 0.45 Flexible
LGE Internal Use Only
Description
Note: This Chapterisused for reference, Part order is ordered
by SBOM standard on GCSC
Part Number
Spec
- 301 -
Remark
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
Level
Location No.
Description
Part Number
Spec
7
CN1
Connector,BtoB
ENBY0040601
GB042-30P-H10-E3000 - 0.40MM STRAIGHT
MALE SMD R/TP - - LS Mtron Ltd.
6
EBR070200
PCB Assembly
Flexible
SMT Bottom
EBR78055001
LGD320N.AVDIWH 1.2 Flexible
7
D7,D8
Diode,TVS
EAH62033201
UCLAMP3311Z 3.3V 3.65V min. 7.5V 4A 30W
SLP0603P2X3A R/TP 2P 1 SEMTECH
INTERNATIONAL AG
7
CN5
Connector,BtoB
EAG63393201
BM10NB(0.8)-10DS-0.4V 10P 0.40MM STRAIGHT
FEMALE SMD R/TP 800mM - HIROSE KOREA
CO.,LTD
7
C16
C17
Capacitor
Ceramic,Chip
ECZH0025920
GRM033R71C102K 1nF 10% 16V X7R 55TO+125C 0603 R/TP - - MURATA
MANUFACTURING CO.,LTD.
7
ZD1
ZD2
Diode,TVS
EDTY0009101
ESD9X5.0ST5G 5V 6.2 12.3V 8.7A 107W SOD528
R/TP 2P 1 ON SEMICONDUCTOR
7
C15
C21
C4
Capacitor
Ceramic,Chip
ECCH0000115
MCH155A220JK 22pF 5% 50V NP0 -55TO+125C
1005 R/TP - ROHM Semiconductor KOREA
CORPORATION
Varistor
SEVY0008101
EVLC5S01033 EVLC5S01033 EVLC5S01033,5.5
V, ,SMD ,Vdc 5.5, Vb 10~15.6, Cp 17.9 at 1MHz,
0.6*0.3*0.33 , ,5.5 , ,23.1~42.9 ,0.6*0.3*0.33
,[empty] ,SMD ,R/TP AMOTECH CO., LTD.
AMOTECH CO., LTD.
7
D5
D6
7
ZD3
ZD4
ZD5
ZD6
Diode,TVS
EDTY0012501
UCLAMP3311T.TCT 3.3V 3.5V min. 6.5V 5A SLP1006P2T R/TP 2P 1 SEMTECH
CORPORATION
7
C12
Capacitor
Ceramic,Chip
ECCH0002001
C1005JB0J104KT000F 0.1uF 10% 6.3V X5R 30TO+85C 1005 R/TP - - TDK CORPORATION
7
CN2
Connector,I/O
EAG63090001
04-5161-005-100-868 7P 0.90MM ANGLE
RECEPTACLE DIP R/TP Normal New IO Connector
KYOCERA ELCO KOREA SALES CO.,LTD.
7
FB1
Filter,Bead
SFBH0008102
BLM15HD182SN1D 1800 ohm 1.0X0.5X0.5 25%
2.2 ohm 0.2A SMD R/TP 2P 0 MURATA
MANUFACTURING CO.,LTD.
C7
Capacitor
(High Frequency)
Ceramic,Chip
EAE62945301
Remark
GRM1555C1HR50B_H 0.5pF 0.1PF 50V C0G 55TO+125C 1005 R/TP 0.5+/-0.05 L:1.0+-0.05
W:0.5+-0.05 T:0.5+-0.05 MURATA
MANUFACTURING CO.,LTD.
7
LGE Internal Use Only
- 302 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
Level
Location No.
7
D1
Diode,TVS
EAH61872601
PESD12VS1UA 12V 13.3V min. 19V 22.5A 360mW
SOD323 R/TP 2P 1 NXP Semiconductors
7
L1
L2
Inductor
Multilayer,Chip
ELCH0001425
LL1005-FHL82NJ 82NH 5% - 150mA 1.9OHM
1.15GHZ 10 SHIELD NONE 1.0X0.5X0.5MM R/TP
TOKO, INC.
7
FL2
Filter,EMI/Power
EAM62272401
ICMEF112P500MFR COMMON MODE NOISE
FILTER 0HZ 0.0000000000001F 0H SMD R/TP INNOCHIPS TECHNOLOGY
7
C3
Capacitor
Ceramic,Chip
ECCH0017401
CL21B105KBFNNNE 1uF 10% 50V X7R 55TO+125C 2012 R/TP 1.25MM - SAMSUNG
ELECTRO-MECHANICS CO., LTD.
7
R2
R3
Resistor,Chip
ERHZ0000701
MCR03EZP5J000 0OHM 5% 1/10W 1608 R/TP ROHM.
7
C11
Capacitor
Ceramic,Chip
ECCH0000161
MCH153CN333KK 33nF 10% 16V X7R 55TO+125C 1005 R/TP - - ROHM Semiconductor
KOREA CORPORATION
7
C18
C19
Capacitor
Ceramic,Chip
ECZH0025916
GRM0335C1E330J 33pF 5% 25V NP0 55TO+125C 0603 R/TP - MURATA
MANUFACTURING CO.,LTD.
7
SW1
Connector,RF
ENWY0005501
20279-001E-01 NONE STRAIGHT SOCKET SMD
R/TP AU 50OHM 400mDB I-PEX CO., LTD
7
D4
Diode,Switching
EAH61532901
BA891_ 1V 35V - - 0SEC 715mW SOD523 R/TP 2P
1 NXP Semiconductors
7
C1
C2
Capacitor
Ceramic,Chip
ECZH0000813
C1005C0G1H101JT 100pF 5% 50V C0G 55TO+125C 1005 R/TP - TDK KOREA
COOPERATION
7
FL1
Filter,EMI/Power
EAM62790301
NFM18PC225B1A3D_ EMI - 0.0000022F 0H SMD
R/TP size : 1.6x0.8x0.6 (3 terminal cap) MURATA
MANUFACTURING CO.,LTD.
7
MIC1
7
C13
LGE Internal Use Only
Description
Part Number
Spec
Microphone,Conde
EAB62911301
nser
S17OT423-001 -42DB 150OHM OMNI 1.5 TO 3.6V
3.10 * 2.5 * 1.1T SMD GoerTek Inc.
Capacitor
Ceramic,Chip
Remark
CL05A105KA5NQNC 1uF 10% 25V X5R 55TO+85C 1005 R/TP 0.6T max. Samsung(1.0+0.1 0.5+-0.1 0.5+-0.1) Murata (1.0+-0.05 0.5+-0.05
0.5+-0.05) SAMSUNG ELECTRO-MECHANICS
CO., LTD.
EAE62685301
- 303 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
Level
Location No.
7
C20
5
Description
Part Number
Spec
Capacitor
Ceramic,Chip
EAE62726601
CL03A225MQ3CRNC 2.2uF -20TO20% 6.3V X5R 55TO+85C 0603 R/TP 0.3T - SAMSUNG
ELECTRO-MECHANICS CO., LTD.
EBR070100
PCB Assembly
Flexible,Insert
EBR78992201
LGD320N.AVDRWY 1.0 Flexible
4
EBR01
PCB Assembly
Flexible
EBR78575702
LGD405N.AITABK 1.0 Flexible
5
EBR070100
PCB Assembly
Flexible,Insert
EBR78515902
LGD405N.AITABK 1.0 Flexible
5
EBR070400
PCB Assembly
Flexible,SMT
EBR78516001
LGD405N.AITAWY 1.0 Flexible
6
EBR070200
PCB Assembly
Flexible
SMT Bottom
EBR78516101
LGD405N.AITAWY 1.0 Flexible
7
EAG020000
Connector,BtoB
EAG63393301
BM10SB(0.8)-10DP-0.4V 10P 0.40MM STRAIGHT
MALE SMD R/TP 800mM - HIROSE KOREA
CO.,LTD
7
EBF120000
Switch,Tact
EBF61955001
LS75C2D 1C1P 12VDC 0.02A HORIZONTAL
160GF R/TP - CITIZEN ELECTRONICS CO.,LTD.
6
EBR070300
PCB Assembly
Flexible,SMT Top
EBR78516201
LGD405N.AITAWY 1.0 Flexible
7
EAX010700
PCB,Flexible
EAX65608701
LGD405.AVDSKT 1.0 POLYI Multi 2 0.25 Flexible
3
EBR02
PCB Assembly
Main
EBR78687502
LGD320.ADEUBK 1.0 Main
4
EBR071500
PCB Assembly
Main,Insert
EBR78934902
LGD320.ADEUWY 1.1 Main
5
EBP00
Camera Module
EBP61941701
CW0373-ADDAC CW0373-ADDAC VGA Hynix 1/10
CNT Top COWELL ELECTRONICS CO.,LTD
5
EBP01
Camera Module
EBP61721801
CW5025-AF4C1 CW5025-AF4C1 5M AF Hynix Hi543 1/4 " 0deg, FPC 7mm, 8.5*8.5*4.95t COWELL
ELECTRONICS CO.,LTD
5
RAA050100
Resin,PC
BRAH0001301
Remark
UF2040 or 3075BHF . . NONE
LGE Internal Use Only
- 304 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
Level
Location No.
4
EBR071800
PCB Assembly
Main,SMT
EBR78496005
LGD320.ADEUBK 1.0 Main
5
EBR071700
PCB Assembly
Main,SMT Top
EBR78496203
LGD320.ANLDWT 1.1 Main
6
D7
D8
Diode,TVS
EAH62033201
UCLAMP3311Z 3.3V 3.65V min. 7.5V 4A 30W
SLP0603P2X3A R/TP 2P 1 SEMTECH
INTERNATIONAL AG
6
C1008
L2005
Inductor
Multilayer,Chip
EAP62226601
LQP03TG15NJ02D 15NH 5% - 170mA - - 1.9OHM
3.1GHZ 11 SHIELD - 0.6X0.3X0.3MM R/TP
MURATA MANUFACTURING CO.,LTD.
6
EAX010000
PCB,Main
EAX65604301
LGD325.ACISWH 1.2 FR-4 - 10 0.8 Main
6
R1600
Resistor,Chip
ERHY0009311
MCR006YZPF51R0 51OHM 1% 1/20W 0603 R/TP
- ROHM.
6
C1009
C1010
C1015
C1019
C1020
C1021
C1022
C1023
C1024
C1060
C1061
C1063
C1113
C2037
C2043
C2047
C2048
C2049
C2050
C2051
C3000
C3008
C5112
C5114
C5115
Capacitor
Ceramic,Chip
ECCH0009103
C0603C0G1H101JT00NN 100pF 5% 50V C0G 55TO+125C 0603 R/TP - - TDK CORPORATION
LGE Internal Use Only
Description
Part Number
Spec
- 305 -
Remark
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
Level
Location No.
6
C2101
C2102
C2361
C4120
C4123
C4124
C4125
C4134
C4135
C4136
C4138
C4139
C4140
C4141
C4142
C4145
C6003
Capacitor
Ceramic,Chip
EAE62962301
GRM155R61A225KE95 2.2uF -10TO+10% 10V
X5R -55TO+85C 1005 R/TP 0.5 L:1.0+-0.05
W:0.5+-0.05 T:0.5+-0.05 MURATA
MANUFACTURING CO.,LTD.
6
R2111
Resistor,Chip
ERHY0009554
MCR006YZPF2002 20KOHM 1% 1/20W 0603 R/TP
- ROHM.
6
C1001
Inductor
Multilayer,Chip
ELCH0003826
LQG15HS3N3S02D 3.3NH 0.3NH - 300mA - 0.17OHM 6GHZ 8 SHIELD NONE 1.0X0.5X0.5MM
R/TP MURATA MANUFACTURING CO.,LTD.
6
L2003
Capacitor
(High Frequency)
Ceramic,Chip
EAE62946101
GRM0335C1E2R0C_H 2pF 0.25PF 25V C0G 55TO+125C 0603 R/TP 0.3+-0.03 L:0.6+-0.03
W:0.3+-0.03 T:0.3+-0.03 MURATA
MANUFACTURING CO.,LTD.
6
C2300
C2301
C2302
C2303
C2304
C2306
C2307
C2308
C2309
C2321
C2322
C2355
C2356
C2357
C3002
C3003
C3004
C3005
Capacitor
Ceramic,Chip
ECCH0009101
C0603X5R0J104KT00NN 0.1uF 10% 6.3V X5R 55TO+85C 0603 R/TP - TDK CORPORATION
LGE Internal Use Only
Description
Part Number
Spec
- 306 -
Remark
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
Level
Location No.
6
C3006
C3009
C3010
C3011
C3012
C3016
C4001
C4002
C4105
C4106
C4115
C6001
C6004
C6007
C7202
C7203
C8700
C8701
Capacitor
Ceramic,Chip
ECCH0009101
C0603X5R0J104KT00NN 0.1uF 10% 6.3V X5R 55TO+85C 0603 R/TP - TDK CORPORATION
6
C1112
Capacitor
Ceramic,Chip
ECCH0009216
GRM0335C1E220J 22pF 5% 25V X7R 55TO+125C 0603 R/TP - MURATA
MANUFACTURING CO.,LTD.
6
U4100
IC,PMIC
EAN62737301
PM8110 to 5.5V adj 0W CSP R/TP 118P SMBC,
PWM, 19.2MHz XO QUALCOMM
INCORPORATED.
6
C6009
C6012
C6013
C6014
C6015
C6016
C6017
C6018
C6019
C6022
C6024
C6025
C6026
Capacitor
Ceramic,Chip
ECCH0034801
CL03A474MQ3NNNH 0.47uF -20TO20% 6.3V X5R
-55TO+85C 0603 R/TP 0.3+-0.03 - SAMSUNG
ELECTRO-MECHANICS CO., LTD.
6
L1018
L1019
Inductor
Multilayer,Chip
ELCH0004706
1005GC2T10NJLF 10NH 5% - 250mA 0.42OHM
2.5GHZ 8 SHIELD NONE 1.0X0.5X0.5MM R/TP
PILKOR ELECTRONICS LTD.
LGE Internal Use Only
Description
Part Number
Spec
- 307 -
Remark
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
Level
Location No.
6
C10000
C12003
C12004
C2100
C2107
C2345
C4107
C4108
C4114
C4137
C4144
C4146
C4147
C4148
C4149
C4150
C4151
C4152
C4153
C4154
C4300
C6006
C6008
C6020
C6021
C6023
6
SW12000
SW12001
SW12002
6
R1004
R11008
R11009
R11010
R2005
R2112
R2113
R2114
R2115
R2200
R2201
R2300
R3005
R3007
R4106
R4109
LGE Internal Use Only
Description
Part Number
Spec
Capacitor
Ceramic,Chip
ECCH0017301
CL03A105MQ3CSNH 0.000001F 20% 6.3V X5R 45TO+85C 0603 R/TP - SAMSUNG ELECTROMECHANICS CO., LTD.
Switch,Tact
EBF61974601
LS12P2E-T 1C1P 12VDC 0.02A HORIZONTAL
160GF R/TP Side Tact Switch (offset) CITIZEN
Resistor,Chip
ERHY0009501
Remark
MCR006YZPJ000 0OHM 5% 1/20W 0603 R/TP ROHM.
- 308 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
Level
Location No.
Description
Part Number
Spec
6
C4121
C4122
Capacitor
Ceramic,Chip
EAE62542701
CL21A226MPCLRNC 22uF 20% 10V X5R 55TO+85C 2012 R/TP 0.95T max. - SAMSUNG
ELECTRO-MECHANICS CO., LTD.
6
R3001
R3002
Resistor,Chip
ERHY0009503
MCR006YZPJ101 100OHM 5% 1/20W 0603 R/TP ROHM.
6
C1013
C1016
C2359
C5102
C6000
Capacitor
Ceramic,Chip
EAE62506501
CL05A475MP5NRNC 4.7uF 20% 10V X5R 55TO+85C 1005 R/TP - - SAMSUNG ELECTROMECHANICS CO., LTD.
6
R4001
R4002
Resistor,Chip
ERHY0009504
MCR006YZPJ102 1KOHM 5% 1/20W 0603 R/TP ROHM.
6
L4112
Inductor,Wire
Wound,Chip
EAP62665901
VLS201610HBX-R47M 470NH 20% - 3.3A 3.4 3.3
0.043OHM - - SHIELD 2.0X1.6X1.0MM - R/TP TDK
KOREA COOPERATION
6
L4110
Inductor,Wire
Wound,Chip
EAP62526501
TFM201610GHM-1R0MTAA 1UH 20% - 3A 3.6 3
0.06OHM - - SHIELD 2.0X1.6X1.0 MM - R/TP TDK
KOREA COOPERATION
6
U6000
IC,MCP,eMMC
EAN62825901
H9TP32A8JDBCPR-KGM NAND/4G
SDRAM/4G(2G*2/ 32bit)
2.7VTO3.6V,1.7VTO1.95V,1.14VTO1.3V
11.5x13.0x1.0 TR 162P NAND+DDR SDRAM FBGA
4GB eMMC v4.5+8Gb LPDDR2 MCP (20nm 32Gb
MLC+29nm 4Gb 533MHz LPDDR2) HYNIX
SEMICONDUCTOR INC.
6
C1017
Capacitor
Ceramic,Chip
ECCH0000155
MCH153CN103KK 10nF 10% 16V X7R 55TO+125C 1005 R/TP - ROHM Semiconductor
KOREA CORPORATION
6
C1048
C2045
Inductor
Multilayer,Chip
EAP62226301
LQP03TG5N6J02D 5.6NH 5% - 250mA - 0.88OHM 6GHZ 12 SHIELD - 0.6X0.3X0.3MM R/TP
MURATA MANUFACTURING CO.,LTD.
6
U8700
IC,Hall Effect
Switch
EAN62357301
S-5712ACDL1 Hall IC 1.6X1.2 HVSOF R/TP 4P SEIKO INSTRUMENTS INC.
6
C20
Capacitor
Ceramic,Chip
EAE62726601
CL03A225MQ3CRNC 2.2uF -20TO20% 6.3V X5R 55TO+85C 0603 R/TP 0.3T - SAMSUNG
ELECTRO-MECHANICS CO., LTD.
EAN62646301
Remark
APDS-9130-200 High T Proximity Sensor
3.36X4.94X3.45 COB R/TP 8P - AVAGO
TECHNOLOGIES INTERNATIONAL SALES PTE.
LIMITED
6
U12002
LGE Internal Use Only
IC,Proximity
- 309 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
Level
Location No.
6
C1046
Inductor
Multilayer,Chip
ELCH0004710
1005GC2T15NJLF 15NH 5% - 250mA 0.53OHM
2GHZ 8 SHIELD NONE 1.0X0.5X0.5MM R/TP
PILKOR ELECTRONICS LTD.
6
C5107
C5108
C5109
C5111
C6010
C6011
Capacitor
Ceramic,Chip
ECCH0009106
C0603X7R1C103KT 10nF 10% 10V X7R 55TO+125C 0603 R/TP - TDK CORPORATION
6
C2053
Inductor
Multilayer,Chip
EAP61987001
HK0603 18NH-T 18NH 3% - 140mA - - 1.05OHM
2.3GHZ 21 SHIELD 0 0.6X0.3X0.3MM R/TP TAIYO
YUDEN CO.,LTD
6
R2213
R2214
R2215
R4102
R6000
R7202
R7204
Resistor,Chip
ERHY0009505
MCR006YZPJ103 10KOHM 5% 1/20W 0603 R/TP ROHM.
6
C18
C19
Capacitor
Ceramic,Chip
ECZH0025916
GRM0335C1E330J 33pF 5% 25V NP0 55TO+125C 0603 R/TP - MURATA
MANUFACTURING CO.,LTD.
6
X4100
Crystal
EAW62063901
1RAA19200AAQ 19.2MHZ 10PPM 7pF 2520 SMD
R/TP DAISHINKU CORPORATION.
6
VA9606
Varistor
SEVY0005101
ICVL0518050FR 18V 0% 5F 1.0*0.5*0.55 NONE
SMD R/TP INNOCHIPS TECHNOLOGY
6
R4101
Resistor,Chip
ERHZ0000406
MCR01MZP5J104 100KOHM 5% 1/16W 1005 R/TP
- ROHM.
6
C2046
Inductor
Multilayer,Chip
EAP62108401
LQP03TG12NJ02D 12NH 5% - 180mA - - 1.78OHM
3.7GHZ 11 SHIELD - 0.6X0.3X0.3MM R/TP
MURATA MANUFACTURING CO.,LTD.
Thermistor,NTC
SETY0007301
NCP15WF104F03RC NTC,100000
ohm,SMD,4250K+/-1%,100K,1%,0.1mA,4250K+/1%,SMD,R/TP MURATA MANUFACTURING
CO.,LTD.
Inductor
Wire Wound
Chip
ELCP0014201
1239AS-H-2R2N=P2 2.2UH 30% - 1.6A 2.2 1.6
0.108OHM - - SHIELD 2.5X2.0X1.2MM NONE R/TP
TOKO, INC.
6
PT2000
6
L4113
L4114
LGE Internal Use Only
Description
Part Number
Spec
- 310 -
Remark
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
Level
Location No.
6
C4116
Capacitor
Ceramic,Chip
EAE62522101
CL10A226MP8NUNE 22uF 20% 10V X5R 55TO+85C 1608 R/TP 1.05T max. - SAMSUNG
ELECTRO-MECHANICS CO., LTD.
6
C1
C2
Capacitor
Ceramic,Chip
ECZH0000813
C1005C0G1H101JT 100pF 5% 50V C0G 55TO+125C 1005 R/TP - TDK KOREA
COOPERATION
6
U1000
Module,Tx Module EAT62073401
SKY77573-31 0DBM 0DB 0% 0A 0A 0DB 0DBM
0DBM 42P 6.0x6.0x0.9MM WEDGE TxM for
WTR2605, SP10T SKYWORKS SOLUTIONS INC.
6
R12000
R12001
R12002
Resistor,Chip
ERHY0003301
MCR01MZP5J101 100OHM 5% 1/16W 1005 R/TP ROHM.
6
C1003
Inductor
Multilayer,Chip
EAP62108201
LQP03TG3N3C02D 3.3NH 0.2NH - 400mA - 0.32OHM 6GHZ 13 SHIELD - 0.6X0.3X0.3MM R/TP
MURATA MANUFACTURING CO.,LTD.
6
R12004
Resistor,Chip
ERHY0009526
MCR006YZPJ472 4.7KOHM 5% 1/20W 0603 R/TP
- ROHM.
6
R2202
R2203
R2204
R2205
R2206
R2207
R2210
R2211
Resistor,Chip
ERHY0009516
MCR006YZPJ222 2.2KOHM 5% 1/20W 0603 R/TP
- ROHM.
6
C2033
C2034
C4118
C5113
C5116
Capacitor
Ceramic,Chip
EAE62502901
CL05A106MP5NUNC 10uF 20% 10V X5R 55TO+85C 1005 R/TP 0.55T max. SAMSUNG
ELECTRO-MECHANICS CO., LTD.
6
VA12000
VA12001
VA12002
VA7205
VA7206
Varistor
SEVY0003601
ICVL0505101V150FR 5.6V 0% 100pF 1.0*0.5*0.55
NONE SMD R/TP INNOCHIPS TECHNOLOGY
6
C3001
C3007
Capacitor
Ceramic,Chip
ECCH0017601
CL05A475MQ5NRNC 4.7uF 20% 6.3V X5R 55TO+85C 1005 R/TP 0.5MM - SAMSUNG
ELECTRO-MECHANICS CO., LTD.
6
R2004
R4107
Resistor,Chip
ERHY0009536
MCR006YZPF1003 100KOHM 1% 1/20W 0603
R/TP - ROHM.
LGE Internal Use Only
Description
Part Number
Spec
- 311 -
Remark
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
Level
Location No.
6
C7
Description
Capacitor
(High Frequency)
Ceramic,Chip
Part Number
Spec
EAE62945301
GRM1555C1HR50B_H 0.5pF 0.1PF 50V C0G 55TO+125C 1005 R/TP 0.5+/-0.05 L:1.0+-0.05
W:0.5+-0.05 T:0.5+-0.05 MURATA
MANUFACTURING CO.,LTD.
ELCH0004704
Remark
1005GC2T4N7SLF 4.7NH 0.3NH - 300mA
0.23OHM 3.5GHZ 8 SHIELD NONE
1.0X0.5X0.5MM R/TP PILKOR ELECTRONICS
LTD.
6
L1024
Inductor
Multilayer,Chip
6
U7200
IC,Capacitive
Touch Sensor
EAN62996101
S2202 Touch IC 5X5X0.4 LGA R/TP 44P SYNAPTICS CO.
6
C5104
Capacitor
Ceramic,Chip
ECCH0009105
C0603C0G1H820JT00NN 82pF 5% 50V NP0 55TO+125C 0603 R/TP - - TDK CORPORATION
6
L1004
Inductor
Multilayer,Chip
EAP62108601
LQP03TG22NJ02D 22NH 5% - 140mA - - 2.85OHM
2.5GHZ 9 SHIELD - 0.6X0.3X0.3MM R/TP
MURATA MANUFACTURING CO.,LTD.
6
C5124
L1108
L2006
Capacitor
Ceramic,Chip
ECCH0009208
GRM0335C1ER50C 0.5pF 0.25PF 25V X7R 55TO+125C 0603 R/TP - MURATA
MANUFACTURING CO.,LTD.
6
R7201
R7203
Resistor,Chip
ERHY0009507
MCR006YZPJ105 1MOHM 5% 1/20W 0603 R/TP ROHM.
6
ZD6601
ZD6602
Varistor
SEVY0005201
EVLC5S02050 5.5V 0% 50F 1.0*0.5*0.6 - SMD
R/TP AMOTECH CO., LTD.
6
L5100
Inductor
Multilayer,Chip
EAP61767601
HK0603 68NJ-T 68NH 5% - 80mA - - 2.66OHM
1.1GHZ 4 SHIELD NONE 0.6X0.3X0.3MM R/TP
TAIYO YUDEN CO.,LTD
6
C4111
C4112
Capacitor
Ceramic,Chip
ECCH0042302
CL21A475KACLRNC 4.7uF -10TO+10% 25V X5R 55TO+85C 2012 R/TP 0.85+-0.1 - SAMSUNG
ELECTRO-MECHANICS CO., LTD.
6
R2107
Resistor,Chip
EBC62581801
RC0603F392CS 3.9KOHM 1% 1/20W 0603 R/TP SAMSUNG ELECTRO-MECHANICS CO., LTD.
6
C1004
L5105
Inductor
Multilayer,Chip
EAP62226101
LQP03TG3N9C02D 3.9NH 0.2NH - 350mA - 0.35OHM 6GHZ 13 SHIELD - 0.6X0.3X0.3MM R/TP
MURATA MANUFACTURING CO.,LTD.
6
FL5100
Filter,Ceramic
EAM62250401
LFB212G45CG7D227 BPF 2.45KHZ 100Hz SMD
R/TP 3P MURATA MANUFACTURING CO.,LTD.
LGE Internal Use Only
- 312 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
Level
Location No.
Description
Part Number
Spec
6
U4300
IC,Over Voltage
Protection
EUSY0407301
RT9718L WDFN8,8,R/TP,Programmable
OVP,IC,ChargerIC,Charger - - WDFN R/TP 8P RICHTEK TECHNOLOGY CORP.
6
L5106
Inductor
Multilayer,Chip
EAP61747501
LQP03TN3N6B02D 3.6NH 0.1NH - 400mA - 0.3OHM 6GHZ 14 SHIELD NONE 0.6X0.3X0.3MM
R/TP MURATA MANUFACTURING CO.,LTD.
6
C5100
C5101
Capacitor
Ceramic,Chip
ECZH0001217
GRM155R60J474K 470nF 10% 6.3V X5R 25TO+70C 1005 BK-DUP - MURATA
MANUFACTURING CO.,LTD.
6
R1007
R4022
R4110
Resistor,Chip
ERHZ0000401
MCR01MZSJ000 0OHM 5% 1/16W 1005 R/TP ROHM.
6
U2002
IC,Power Amplifier EAN62885901
SKY77742-21 3.2V to 4.35V 0 0 0W 0W 0 2 SMD
R/TP 16P 3*4size, for WTR2605, single input dual
output, Band1/2/5/8, with CPL, GPIO SKYWORKS
SOLUTIONS INC.
6
C4102
Capacitor
Ceramic,Chip
EAE62282201
GRM033R71E102KA01D 0.000000001F 10% 25V
X7R -55TO+125C 0603 R/TP 0.3+/-0.03 MM MURATA MANUFACTURING CO.,LTD.
6
FB1
Filter,Bead
SFBH0008102
Remark
BLM15HD182SN1D 1800 ohm 1.0X0.5X0.5 25%
2.2 ohm 0.2A SMD R/TP 2P 0 MURATA
MANUFACTURING CO.,LTD.
6
U5100
IC,WiFi
EAN62698901
WCN-3620-0-61WLNSP WiFi(11bgn)+BT4.0+FM
IC for QMC 28nm BB, 3.32*3.55*0.63, 0.4pitch
WLCSP R/TP 61P QUALCOMM
INCORPORATED.
6
C4113
Capacitor
Ceramic,Chip
ECZH0001210
C1005Y5V1A474ZT000F 470nF -20TO+80% 10V
Y5V -30TO+85C 1005 R/TP - TDK KOREA
COOPERATION
6
C16,C17
Capacitor
Ceramic,Chip
ECZH0025920
GRM033R71C102K 1nF 10% 16V X7R 55TO+125C 0603 R/TP - - MURATA
MANUFACTURING CO.,LTD.
6
C5120
C5126
L1109
Capacitor
(High Frequency)
Ceramic,Chip
EAE62945801
GRM0335C1E1R0C_H 1pF 0.25PF 25V C0G 55TO+125C 0603 R/TP 0.3+-0.03 L:0.6+-0.03
W:0.3+-0.03 T:0.3+-0.03 MURATA
MANUFACTURING CO.,LTD.
6
FL1001
Filter,Saw
EAM62732801
B8808 881.5MHz 1.1x0.9x0.45t SMD R/TP 5P
EPCOS PTE LTD.
6
R2003
Resistor,Chip
EBC62316201
RC0603F224CS 220KOHM 1% 1/20W 0603 R/TP SAMSUNG ELECTRO-MECHANICS CO., LTD.
LGE Internal Use Only
- 313 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
Level
Location No.
Description
6
L2004
Inductor
Multilayer,Chip
6
Part Number
Spec
EAP62226401
LQP03TG6N8J02D 6.8NH 5% - 200mA - 1.15OHM 5.4GHZ 12 SHIELD - 0.6X0.3X0.3MM
R/TP MURATA MANUFACTURING CO.,LTD.
U2100
IC,Digital
Baseband
Processor,3G
EAN62797001
MSM8210 Dual 1.2GHz A7, 1x300 LPDDR2,
HSPA(7.2/5.8),CDMA, TD-SCDMA,DOrA,DSDS,
qHD display@ 60fps, Adreno 302, 12x12mm NSP
R/TP 488P QUALCOMM INCORPORATED.
6
L4111
Inductor,Wire
Wound,Chip
EAP62266501
MAMK2520T1R0M 1UH 20% - 2.7A 3.1 2.7
0.059OHM - - SHIELD 2.5X2.0X1.2MM - R/TP
TAIYO YUDEN CO.,LTD
6
R4100
Resistor,Chip
ERHY0009547
MCR006YZPF2003 200KOHM 1% 1/20W 0603
R/TP - ROHM.
6
L1002
Inductor
Multilayer,Chip
EAP62225901
LQP03TG1N0C02D 1NH 0.2NH - 600mA - 0.15OHM 6GHZ 12 SHIELD - 0.6X0.3X0.3MM R/TP
MURATA MANUFACTURING CO.,LTD.
6
C4126
C4127
Capacitor
Ceramic,Chip
EAE62927201
ADK107BBJ476MA 47uF -20TO20% 4V X5R 55TO+85C 1608 R/TP 0.8T +0.2 L:1.6+0.2
W:0.8+0.2 T:0.8+0.2 KOREA TAIYO YUDEN.CO.,
LTD.
6
FL2001
Filter,Duplexer
EAM62692801
B8597 2140.0MHz 2112.4to2167.6MHz 1950.0MHz
1922.4to1977.6MHz 2.1typ/2.6max 1.6typ/2.0max
2.0x1.6x0.47t DUAL SMD R/TP 9P EPCOS PTE
LTD.
6
FB5100
Filter,Bead
EAM62471001
BLM03AX241SN1D 240 ohm 0.6X0.3X0.33 25%
0.38 ohm 0.35A SMD R/TP 2P 0 MURATA
MANUFACTURING CO.,LTD.
6
C2039
Inductor
Multilayer,Chip
EAP61767701
LQP03TN3N0B02D 3NH 0.1NH - 450mA - 0.25OHM 6GHZ 14 SHIELD NONE 0.6X0.3X0.3MM
R/TP MURATA MANUFACTURING CO.,LTD.
6
C2041
Capacitor
(High Frequency)
Ceramic,Chip
EAE62946201
GRM0335C1E2R2C_H 2.2pF 0.25PF 25V C0G 55TO+125C 0603 R/TP 0.3+-0.03 L:0.6+-0.03
W:0.3+-0.03 T:0.3+-0.03 MURATA
MANUFACTURING CO.,LTD.
6
C5103
Capacitor
Ceramic,Chip
ECCH0017501
CL10A226MQ8NRNE 22uF 20% 6.3V X5R 55TO+85C 1608 R/TP 0.8MM - SAMSUNG
ELECTRO-MECHANICS CO., LTD.
6
C4117
Capacitor
Ceramic,Chip
ECCH0000182
Remark
GRM155R61A104K 0.1uF 10% 10V X5R 55TO+85C 1005 R/TP - MURATA
MANUFACTURING CO.,LTD.
LGE Internal Use Only
- 314 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
Level
Location No.
6
C5117
Capacitor
Ceramic,Chip
ECCH0009506
MCH032A270JK 27pF 5% 25V NP0 -55TO+125C
0603 R/TP - ROHM.
6
R12007
Resistor,Chip
ERHZ0000441
MCR01MZP5J220 22OHM 5% 1/16W 1005 R/TP ROHM.
6
C5105
Capacitor
Ceramic,Chip
ECCH0009110
C0603X7R0J223KT 22nF 10% 6.3V X7R 55TO+125C 0603 R/TP - - TDK CORPORATION
6
R2106
R2108
Resistor,Chip
ERHZ0000270
MCR01MZP5F33R0 33OHM 1% 1/16W 1005 R/TP
- ROHM.
6
FL1006
IC,RF Amplifier
EAN62826801
SFMG2BAD001 2.85 0 0 0W 0W 0 0 MOLD R/TP
8P - WISOL.CO.,LTD
6
C1011
C2055
Inductor
Multilayer,Chip
EAP62108001
LQP03TG2N2C02D 2.2NH 0.2NH - 450mA - 0.25OHM 6GHZ 13 SHIELD - 0.6X0.3X0.3MM R/TP
MURATA MANUFACTURING CO.,LTD.
6
U3000
IC Assembly
EAN62686601
WTR2605 2G/3G, WCDMA, GSM, EDGE, CDMA
and TDSCDMA Multi Mode QUALCOMM
INCORPORATED.
6
L1000
Inductor
Multilayer,Chip
ELCH0004715
1005GC2T27NJLF 27NH 5% - 200mA - - 0.9OHM
1.4GHZ 8 SHIELD NONE 1.0X0.5X0.5MM R/TP
PILKOR ELECTRONICS LTD.
6
L5103
Inductor
Multilayer,Chip
EAP62107901
LQP03TG1N5C02D 1.5NH 0.2NH - 600mA - 0.15OHM 6GHZ 13 SHIELD - 0.6X0.3X0.3MM R/TP
MURATA MANUFACTURING CO.,LTD.
6
FL1000
Filter,Saw,Dual
EAM62792801
SFRG42DB002 1842.50MHz/1960.00MHz
1.5x1.1x0.60t SMD R/TP 10P WISOL.CO.,LTD
6
L5101
Inductor
Multilayer,Chip
EAP61866701
LG HK0603 82NJ-T 82NH 5% - 70mA - - 3.37OHM
1GHZ 4 SHIELD 0 0.6X0.3X0.3MM R/TP TAIYO
YUDEN CO.,LTD
6
C1002
Inductor
Multilayer,Chip
ELCH0003831
LQG15HS1N0S02D 1NH 0.3NH - 300mA - 0.07OHM 10GHZ 8 SHIELD NONE 1.0X0.5X0.5MM
R/TP MURATA MANUFACTURING CO.,LTD.
EAM62890201
B8605 942.5MHz 925.0to960.0MHz 897.5MHz
880.0to915.0MHz 1.9/4.0dB 2.4/4/0dB
2.0x1.6x0.47t DUAL SMD R/TP 9P EPCOS PTE
LTD.
6
FL2002
LGE Internal Use Only
Description
Filter,Duplexer
Part Number
Spec
- 315 -
Remark
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
Level
Location No.
6
R6010
Resistor,Chip
ERHZ0000250
MCR01MZP5F2400 240OHM 1% 1/16W 1005 R/TP
- ROHM.
6
C2052
Capacitor
Ceramic,Chip
ECCH0009504
MCH032A180JK 18pF 5% 25V NP0 -55TO+125C
0603 R/TP - ROHM.
6
L1003
Capacitor
(High Frequency)
Ceramic,Chip
EAE62963701
GRM0335C1H100J_H 10pF -5 to +5% 50V C0G 55TO+125C 0603 R/TP 0.3+-0.03 L:0.6+-0.03
W:0.3+-0.03 T:0.3+-0.03 MURATA
MANUFACTURING CO.,LTD.
6
FL1105
Filter,Saw
EAM62633001
SFHG89DQ102
1575.42@GPS/1601.72@GLONASS 1.4x1.1x0.5t
SMD R/TP 5P WISOL.CO.,LTD
6
C2038
Capacitor
(High Frequency)
Ceramic,Chip
EAE62946601
GRM0335C1E4R7C_H 4.7pF 0.25PF 25V C0G 55TO+125C 0603 R/TP 0.3+-0.03 L:0.6+-0.03
W:0.3+-0.03 T:0.3+-0.03 MURATA
MANUFACTURING CO.,LTD.
6
C4110
Capacitor
Ceramic,Chip
EAE62286801
CL03A104KP3NNNC 0.0000001F 10% 10V X5R 55TO+85C 0603 R/TP 0.3 - SAMSUNG
ELECTRO-MECHANICS CO., LTD.
6
MIC1
Microphone
Condenser
EAB62911301
S17OT423-001 -42DB 150OHM OMNI 1.5 TO 3.6V
3.10 * 2.5 * 1.1T SMD GoerTek Inc.
6
R3000
Resistor,Chip
ERHY0009531
MCR006YZPJ620 62OHM 5% 1/20W 0603 R/TP ROHM.
6
R2100
Resistor,Chip
ERHZ0000235
MCR01MZP5F2000 200OHM 1% 1/16W 1005 R/TP
- ROHM.
6
L3001
Inductor
Multilayer,Chip
ELCH0012502
LQW15AN10NG00D 10NH 2% - 500mA 0.17OHM
5.5GHZ 25 NON SHIELD NONE 1.0X0.5X0.5MM
R/TP MURATA MANUFACTURING CO.,LTD.
6
C2028
Inductor
Multilayer,Chip
EAP62266401
LQP03TN2N7B02D 2.7NH 0.1NH - 500mA - 0.2OHM 6GHZ 14 SHIELD - 0.6X0.3X0.3MM R/TP
MURATA MANUFACTURING CO.,LTD.
5
EBR071600
PCB
Assembly,Main
SMT Bottom
EBR78496303
LGD320.ANLDWT 1.1 Main
6
R9015
Filter,Bead
EAM62070901
BLM03AX601SN1D 600 ohm 0.6X0.3X0.3 25%
0.85 ohm 0.25A SMD R/TP 2P 0 MURATA
MANUFACTURING CO.,LTD.
LGE Internal Use Only
Description
Part Number
Spec
- 316 -
Remark
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
Level
Location No.
Description
6
C1036
Inductor
Multilayer,Chip
6
Part Number
Spec
ELCH0004721
1005GC2T2N2SLF 2.2NH 0.3NH - 300mA - 0.16OHM 6GHZ 8 SHIELD NONE 1.0X0.5X0.5MM
R/TP PILKOR ELECTRONICS LTD.
L5104
Inductor
Multilayer,Chip
ELCH0004708
1005GC2T2N7SLF 2.7NH 0.3NH - 300mA
0.17OHM 5.5GHZ 8 SHIELD NONE
1.0X0.5X0.5MM R/TP PILKOR ELECTRONICS
LTD.
6
C5122
Capacitor
Ceramic,Chip
ECCH0000196
MCH155A0R75C 0.75pF 0.25PF 50V NP0 55TO+125C 1005 R/TP - - ROHM Semiconductor
KOREA CORPORATION
6
C4117
Capacitor
Ceramic,Chip
ECCH0000182
GRM155R61A104K 0.1uF 10% 10V X5R 55TO+85C 1005 R/TP - MURATA
MANUFACTURING CO.,LTD.
6
L1003
Capacitor
(High Frequency)
Ceramic,Chip
EAE62963701
GRM0335C1H100J_H 10pF -5 to +5% 50V C0G 55TO+125C 0603 R/TP 0.3+-0.03 L:0.6+-0.03
W:0.3+-0.03 T:0.3+-0.03 MURATA
MANUFACTURING CO.,LTD.
6
C1000
Inductor
Multilayer,Chip
ELCH0004726
1005GC2T1N5SLF 1.5NH 0.3NH - 300mA
0.13OHM 7GHZ 8 SHIELD NONE 1.0X0.5X0.5MM
R/TP PILKOR ELECTRONICS LTD.
6
ZD8000
ZD8001
ZD8003
Varistor
SEVY0004401
Remark
ICVL0518400V500FR 18V 0% 40pF 1.0*0.5*0.55
NONE SMD R/TP INNOCHIPS TECHNOLOGY
LGE Internal Use Only
- 317 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
Level
Location No.
6
C2300
C2301
C2302
C2303
C2304
C2306
C2307
C2308
C2309
C2321
C2322
C2355
C2356
C2357
C3002
C3003
C3004
C3005
C3006
Capacitor
Ceramic,Chip
ECCH0009101
C0603X5R0J104KT00NN 0.1uF 10% 6.3V X5R 55TO+85C 0603 R/TP - TDK CORPORATION
6
C3009
C3010
C3011
C3012
C3016
C4001
C4002
C4105
C4106
C4115
C6001
C6004
C6007
C7202
C7203
C8700
C8701
Capacitor
Ceramic,Chip
ECCH0009101
C0603X5R0J104KT00NN 0.1uF 10% 6.3V X5R 55TO+85C 0603 R/TP - TDK CORPORATION
6
R1007
R4022
R4110
Resistor,Chip
ERHZ0000401
MCR01MZSJ000 0OHM 5% 1/16W 1005 R/TP ROHM.
6
C10002
C10004
Capacitor
(High Frequency)
Ceramic,Chip
EAE62947001
GRM0335C1E100J_H 10pF 5% 25V C0G 55TO+125C 0603 R/TP 0.3+-0.03 :0.6+-0.03
W:0.3+-0.03 T:0.3+-0.03 MURATA
MANUFACTURING CO.,LTD.
6
CN12000
Connector,BtoB
ENBY0040701
GB042-30S-H10-E3000 30P 0.4MM STRAIGHT
FEMALE SMD R/TP 1M - LS Mtron Ltd.
LGE Internal Use Only
Description
Part Number
Spec
- 318 -
Remark
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
Level
Location No.
6
C10001
C2310
C8009
C8010
C8017
C8018
Capacitor
Ceramic,Chip
ECCH0000198
CL05A225MQ5NSNC 2.2uF 20% 6.3V X5R 55TO+85C 1005 R/TP . SAMSUNG ELECTROMECHANICS CO., LTD.
6
FL8000
FL8003
FL8004
Filter,EMI/Power
SFEY0015901
ICMEF214P101MFR ICMEF214P101MFR
ICMEF214P101MFR,SMD ,ESD Common mode
Filter INNOCHIPS TECHNOLOGY INNOCHIPS
TECHNOLOGY
6
R12004
Resistor,Chip
ERHY0009526
MCR006YZPJ472 4.7KOHM 5% 1/20W 0603 R/TP
- ROHM.
6
R9014
Resistor,Chip
ERHZ0000211
MCR01MZP5F1201 1.2KOHM 1% 1/16W 1005
R/TP - ROHM.
6
C4182
C4189
C7051
C7204
C8003
C8006
Capacitor
Ceramic,Chip
EAE62762301
CL03A105MP3NSNC 1uF 20% 10V X5R 55TO+85C 0603 R/TP 0.33 MM - SAMSUNG
ELECTRO-MECHANICS CO., LTD.
6
C5107
C5108
C5109
C5111
C6010
C6011
Capacitor
Ceramic,Chip
ECCH0009106
C0603X7R1C103KT 10nF 10% 10V X7R 55TO+125C 0603 R/TP - TDK CORPORATION
6
R10008
Resistor,Chip
ERHY0009506
MCR006YZPJ104 100KOHM 5% 1/20W 0603 R/TP
- ROHM.
6
C4102
Capacitor
Ceramic,Chip
EAE62282201
GRM033R71E102KA01D 0.000000001F 10% 25V
X7R -55TO+125C 0603 R/TP 0.3+/-0.03 MM MURATA MANUFACTURING CO.,LTD.
6
D8001
D8002
D9008
Varistor
SEVY0008102
EVLC5S01015 5.5V 0% 15pF 0.6*0.3*0.33 NONE
SMD R/TP AMOTECH CO., LTD.
LGE Internal Use Only
Description
Part Number
Spec
- 319 -
Remark
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
Level
Location No.
Description
6
C10000
C12003
C12004
C2100
C2107
C2345
C4107
C4108
C4114
C4137
C4144
C4146
C4147
C4148
C4149
C4150
C4151
C4152
C4153
C4154
C4300
C6006
C6008
C6020
C6021
C6023
Capacitor
Ceramic,Chip
6
U4134
6
C18
C19
6
Part Number
Spec
ECCH0017301
CL03A105MQ3CSNH 0.000001F 20% 6.3V X5R 45TO+85C 0603 R/TP - SAMSUNG ELECTROMECHANICS CO., LTD.
IC,LDO Voltage
Regulator
EAN62512901
TLV70730PDQNR V2 to V5.5 V3.0 0W QFN R/TP
4P EUSY0373901 RP103K301D-TR. RICHO PIN
TO PIN TEXAS INSTRUMENTS KOREA LTD,
HONGKONG BRANCH.
Capacitor
Ceramic,Chip
ECZH0025916
GRM0335C1E330J 33pF 5% 25V NP0 55TO+125C 0603 R/TP - MURATA
MANUFACTURING CO.,LTD.
D10001
Varistor
SEVY0007901
ICVS0505481FR 5.6V 0% 480F 1.0*0.5*0.55 NONE
SMD R/TP INNOCHIPS TECHNOLOGY
6
C8016
Capacitor
Ceramic,Chip
ECCH0004904
GRM155R60J105K 1uF 10% 6.3V X5R -55TO+85C
1005 R/TP - MURATA MANUFACTURING
CO.,LTD.
6
L9000
L9002
Inductor,Wire
Wound,Chip
ELCH0003806
Remark
LQW18AN82NG00D 82NH 2% - 250mA 0.6OHM
2KHZ 34 NON SHIELD 1.6X0.8X0.8MM - R/TP
MURATA MANUFACTURING CO.,LTD.
LGE Internal Use Only
- 320 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
Level
Location No.
6
VA12000
VA12001
VA12002
VA7205
VA7206
6
L8000
6
Description
Part Number
Spec
Varistor
SEVY0003601
ICVL0505101V150FR 5.6V 0% 100pF 1.0*0.5*0.55
NONE SMD R/TP INNOCHIPS TECHNOLOGY
Inductor,Wire
Wound,Chip
EAP62106301
1239AS-H-100N=P2 10UH 30% 30V 700mA 1 0.7
0.46OHM - - SHIELD 2.5X2.0X1.2MM NONE R/TP
TOKO, INC.
CN8002
Connector,BtoB
ENBY0039601
GB042-20S-H10-E3000 20P 0.4MM STRAIGHT
SOCKET SMD R/TP 1M - LS Mtron Ltd.
6
U4133
U4136
IC,LDO Voltage
Regulator
EAN62669801
TLV70728PDQNR V2 to V5.5 V2.8 0W QFN R/TP
4P - TEXAS INSTRUMENTS KOREA LTD,
HONGKONG BRANCH.
6
CN72000
Connector,BtoB
EAG63393001
BM10NB(0.8)-40DS-0.4V 40P 0.40MM STRAIGHT
FEMALE SMD R/TP 800mM - HIROSE KOREA
CO.,LTD
6
C7048
Capacitor,TA
Conformal
EAE62748401
F981A476MSAFZH 47uF 20% 10V 9.4UA 55TO+125C 5OHM 2.2X1.25X0.9MM NONE SMD
R/TP 0.9T max. UNITEL ELECTRONICS CO. LTD.
6
R7201
R7203
Resistor,Chip
ERHY0009507
MCR006YZPJ105 1MOHM 5% 1/20W 0603 R/TP ROHM.
6
C2313
C2314
Capacitor
Ceramic,Chip
ECCH0009230
GRM033R61A222K 2.2nF 10% 25V X5R 55TO+85C 0603 R/TP - - MURATA
MANUFACTURING CO.,LTD.
6
C1
C2
Capacitor
Ceramic,Chip
ECZH0000813
C1005C0G1H101JT 100pF 5% 50V C0G 55TO+125C 1005 R/TP - TDK KOREA
COOPERATION
6
C9019
C9020
C9027
Capacitor
Ceramic,Chip
ECZH0000830
C1005C0G1H330JT000F 33pF 5% 50V NP0 55TO+125C 1005 R/TP - TDK KOREA
COOPERATION
6
VA9606
Varistor
SEVY0005101
Remark
ICVL0518050FR 18V 0% 5F 1.0*0.5*0.55 NONE
SMD R/TP INNOCHIPS TECHNOLOGY
LGE Internal Use Only
- 321 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
Level
Location No.
6
R2202
R2203
R2204
R2205
R2206
R2207
R2210
R2211
Resistor,Chip
ERHY0009516
MCR006YZPJ222 2.2KOHM 5% 1/20W 0603 R/TP
- ROHM.
6
R2004
R4107
Resistor,Chip
ERHY0009536
MCR006YZPF1003 100KOHM 1% 1/20W 0603
R/TP - ROHM.
6
C2312
C2329
C2346
C2364
C2365
Capacitor
Ceramic,Chip
ECCH0009228
GRM033R61A472K 4700pF 10% 10V X5R 55TO+85C 0603 R/TP - - MURATA
MANUFACTURING CO.,LTD.
6
R10001
Resistor,Chip
ERHY0042402
RC0201JR-0715KL 15KOHM 5% 1/20W 0603 R/TP
- YAGEO CORPORATION
6
C2101
C2102
C2361
C4120
C4123
C4124
C4125
C4134
C4135
C4136
C4138
C4139
C4140
C4141
C4142
C4145
C6003
Capacitor
Ceramic,Chip
EAE62962301
GRM155R61A225KE95 2.2uF -10TO+10% 10V
X5R -55TO+85C 1005 R/TP 0.5 L:1.0+-0.05
W:0.5+-0.05 T:0.5+-0.05 MURATA
MANUFACTURING CO.,LTD.
LGE Internal Use Only
Description
Part Number
Spec
- 322 -
Remark
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
Level
Location No.
6
C1009
C1010
C1015
C1019
C1020
C1021
C1022
C1023
C1024
C1060
C1061
C1063
C1113
C2037
C2043
C2047
C2048
C2049
C2050
C2051
C3000
C3008
C5112
C5114
C5115
Capacitor
Ceramic,Chip
ECCH0009103
C0603C0G1H101JT00NN 100pF 5% 50V C0G 55TO+125C 0603 R/TP - - TDK CORPORATION
6
R6010
Resistor,Chip
ERHZ0000250
MCR01MZP5F2400 240OHM 1% 1/16W 1005 R/TP
- ROHM.
6
C3001
C3007
Capacitor
Ceramic,Chip
ECCH0017601
CL05A475MQ5NRNC 4.7uF 20% 6.3V X5R 55TO+85C 1005 R/TP 0.5MM - SAMSUNG
ELECTRO-MECHANICS CO., LTD.
6
FB1
Filter,Bead
SFBH0008102
BLM15HD182SN1D 1800 ohm 1.0X0.5X0.5 25%
2.2 ohm 0.2A SMD R/TP 2P 0 MURATA
MANUFACTURING CO.,LTD.
EAV62175401
ELCH07-5565J6J7294010-N8(LM) WHITE
2.95~4.05V 1.5A(Pulse) 350mA(DC) 200lm(Min)
240lm(Typ) X(0.3084~0.3325) Y(0.3003~0.3967)
6W(Pulse Mode) 2016 R/TP 2P - EVERLIGHT
ELECTRONICS CO., LTD.
6
LD8000
LGE Internal Use Only
Description
LED,Flash
Part Number
Spec
- 323 -
Remark
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
Level
Location No.
6
C6009
C6012
C6013
C6014
C6015
C6016
C6017
C6018
C6019
C6022
C6024
C6025
C6026
Capacitor
Ceramic,Chip
ECCH0034801
CL03A474MQ3NNNH 0.47uF -20TO20% 6.3V X5R
-55TO+85C 0603 R/TP 0.3+-0.03 - SAMSUNG
ELECTRO-MECHANICS CO., LTD.
6
FL8001
FL8002
Filter,EMI/Power
SFEY0016301
ICMEF112P900M COMMON MODE NOISE
FILTER 0HZ 0F 0H SMD R/TP INNOCHIPS
TECHNOLOGY
6
R1004
R11008
R11009
R11010
R2005
R2112
R2113
R2114
R2115
R2200
R2201
R2300
R3005
R3007
R4106
R4109
Resistor,Chip
ERHY0009501
MCR006YZPJ000 0OHM 5% 1/20W 0603 R/TP ROHM.
6
ANT11001
CN1001
C-Clip
EAG63670501
PMT1023 1P ANT TERMINAL STRAIGHT SMD
T/REEL AU 3.0X1.5X1.3(LXWXH) SERVEONE
CO., LTD.
6
FB8001
Filter,Bead
SFBH0008101
BLM15AG601SN1D 600 ohm 1.0X0.5X0.5 25% 0.6
ohm 0.3A SMD R/TP 2P 0 MURATA
MANUFACTURING CO.,LTD.
6
ZD6603
Diode,TVS
EAH61693001
uClamp0541Z 5V 6V min 12V 2A 30W
SLP0603P2X3 R/TP 2P 1 SEMTECH
INTERNATIONAL AG
6
R7007
Resistor,Chip
ERHZ0000222
MCR01MZP5F1503 150KOHM 1% 1/16W 1005
R/TP - ROHM.
LGE Internal Use Only
Description
Part Number
Spec
- 324 -
Remark
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
Level
Location No.
6
C4126
C4127
6
Description
Part Number
Spec
Capacitor
Ceramic,Chip
EAE62927201
ADK107BBJ476MA 47uF -20TO20% 4V X5R 55TO+85C 1608 R/TP 0.8T +0.2 L:1.6+0.2
W:0.8+0.2 T:0.8+0.2 KOREA TAIYO YUDEN.CO.,
LTD.
ZD6601
ZD6602
Varistor
SEVY0005201
EVLC5S02050 5.5V 0% 50F 1.0*0.5*0.6 - SMD
R/TP AMOTECH CO., LTD.
6
D12001
D12002
Capacitor
Ceramic,Chip
ECCH0009104
C0603C0G1H330JT00NN 33pF 5% 50V C0G 55TO+125C 0603 R/TP - TDK CORPORATION
6
VA7000
Varistor
SEVY0010501
IECS0505C040FR 10V 0% 4E-12F 1.0x0.5x0.3
IEC61000-4-1 (ESD) level #4 SMD R/TP
INNOCHIPS TECHNOLOGY
6
C5103
Capacitor
Ceramic,Chip
ECCH0017501
CL10A226MQ8NRNE 22uF 20% 6.3V X5R 55TO+85C 1608 R/TP 0.8MM - SAMSUNG
ELECTRO-MECHANICS CO., LTD.
6
R10010
Resistor,Chip
ERHY0009502
MCR006YZPJ100 10OHM 5% 1/20W 0603 R/TP ROHM.
6
J10001
Card Socket
EAG63032701
5000-6P-1.8SLB SIM 6P STRAIGHT SMD R/TP HYUPJIN I & C CO.,LTD.
6
ZD7001
Diode,Zener
EDNY0013602
EDZVT2R5.1B 4.98V 4.98TO5.2V 80OHM 150mW
EMD2 R/TP 2P 1 ROHM Semiconductor KOREA
CORPORATION
6
C8013
Capacitor
Ceramic,Chip
EAE62505701
CL10A105KB8NNNC 1uF 10% 50V X5R 55TO+85C 1608 R/TP 0.9T max. - SAMSUNG
ELECTRO-MECHANICS CO., LTD.
6
SW1001
Connector,RF
ENWY0008701
MS-156C NONE STRAIGHT SOCKET SMD
T/REEL AU 50OHM 400mDB HIROSE KOREA
CO.,LTD
6
C9028
Capacitor
Ceramic,Chip
ECCH0009231
GRM033R71C471K 470pF 10% 16V X7R 55TO+125C 0603 R/TP - - MURATA
MANUFACTURING CO.,LTD.
6
C4110
Capacitor
Ceramic,Chip
EAE62286801
CL03A104KP3NNNC 0.0000001F 10% 10V X5R 55TO+85C 0603 R/TP 0.3 - SAMSUNG
ELECTRO-MECHANICS CO., LTD.
6
L1037
L5107
Inductor
Multilayer,Chip
ELCH0004727
Remark
1005GC2TR10JLF 100NH 5% - 100mA 2.3OHM
600MHZ 8 SHIELD NONE 1.0X0.5X0.5MM R/TP
PILKOR ELECTRONICS LTD.
LGE Internal Use Only
- 325 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
Level
Location No.
6
CN8001
6
Description
Part Number
Spec
Connector,BtoB
ENBY0034201
GB042-24S-H10-E3000 24P 0.40MM STRAIGHT
SOCKET SMD R/TP 1M - LS Mtron Ltd.
R7011
Resistor,Chip
EBC62235801
RC0603F363CS 36KOHM 1% 1/20W 0603 R/TP SAMSUNG ELECTRO-MECHANICS CO., LTD.
6
C4157
Capacitor
Ceramic,Chip
ECCH0009603
CE JMK212 BJ476MG-T 47uF 20% 6.3V X5R 55TO+85C 2012 R/TP 1.25mm - TAIYO YUDEN
CO.,LTD
6
R9013
Resistor,Chip
ERHY0009302
MCR006YZPF1001 1KOHM 1% 1/20W 0603 R/TP ROHM.
6
D8000
Diode,Schottky
EAH61992701
PMEG6002EB 600mV 60V 200mA 0SEC 20pF 0W
SOD523 R/TP 2P 1 NXP Semiconductors
6
R7015
Resistor,Chip
ERHY0009543
MCR006YZPJ121 120OHM 5% 1/20W 0603 R/TP ROHM.
6
U12001
IC,Acceleration
Sensor
EAN62637201
BMC150 Accelerometer with Geomagnetic Sensor
2.2X2.2X1.0 LGA R/TP 14P Accelerometer with
Geomagnetic Sensor BOSCH SENSORTEC
GMBH
6
C2311
Capacitor
Ceramic,Chip
ECCH0007805
CL05A106MQ5NUNC 10uF 20% 6.3V X5R 55TO+85C 1005 R/TP 0.5+-0.05 - SAMSUNG
ELECTRO-MECHANICS CO., LTD.
6
U8001
IC,DC,DC
Converter
EAN62766201
RT8542 2.7 to 5.5V adj 0W CSP R/TP 20P RICHTEK TECHNOLOGY CORP.
6
C8014
C8015
Capacitor
Ceramic,Chip
EAE62843001
CL10A106MO8NQNC 10uF -20TO20% 16V X5R 55TO+85C 1608 R/TP 0.8+-0.15 - SAMSUNG
ELECTRO-MECHANICS CO., LTD.
6
R9011
Inductor
Multilayer,Chip
EAP61866601
LG HK0603 R10J-T 100NH 5% - 60mA - - 3.74OHM
900MHZ 4 SHIELD 0 0.6X0.3X0.3MM R/TP TAIYO
YUDEN CO.,LTD
6
L9003
Inductor
Multilayer,Chip
ELCH0010302
0603LS-101XJEC 100NH 5% - 1.4A 0.13OHM
1.15GHZ 12 NON SHIELD NONE
1.80X1.12X1.12MM R/TP COILCRAFT
SINGAPORE PTE LTD.
6
L4110
Inductor,Wire
Wound,Chip
EAP62526501
Remark
TFM201610GHM-1R0MTAA 1UH 20% - 3A 3.6 3
0.06OHM - - SHIELD 2.0X1.6X1.0 MM - R/TP TDK
KOREA COOPERATION
LGE Internal Use Only
- 326 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
Level
Location No.
6
C12
Capacitor
Ceramic,Chip
ECCH0002001
C1005JB0J104KT000F 0.1uF 10% 6.3V X5R 30TO+85C 1005 R/TP - - TDK CORPORATION
6
C11
Capacitor
Ceramic,Chip
ECCH0000161
MCH153CN333KK 33nF 10% 16V X7R 55TO+125C 1005 R/TP - - ROHM Semiconductor
KOREA CORPORATION
6
CN80000
Connector,BtoB
EAG63232601
BM10NB(0.8)-24DS-0.4V(43) 24P 0.40MM
STRAIGHT SOCKET SMD R/TP 800mM - HIROSE
KOREA CO.,LTD
6
R2213
R2214
R2215
R4102
R6000
R7202
R7204
Resistor,Chip
ERHY0009505
MCR006YZPJ103 10KOHM 5% 1/20W 0603 R/TP ROHM.
6
ZD3
ZD4
ZD5
ZD6
Diode,TVS
EDTY0012501
UCLAMP3311T.TCT 3.3V 3.5V min. 6.5V 5A SLP1006P2T R/TP 2P 1 SEMTECH
CORPORATION
6
C20
Capacitor
Ceramic,Chip
EAE62726601
CL03A225MQ3CRNC 2.2uF -20TO20% 6.3V X5R 55TO+85C 0603 R/TP 0.3T - SAMSUNG
ELECTRO-MECHANICS CO., LTD.
6
ZD7000
Varistor
SEVY0005402
ICVS0505500FR 5.6V 0% 50F 1.0*0.5*0.55 - SMD
R/TP INNOCHIPS TECHNOLOGY
6
CN70001
Connector
Terminal Block
EAG63530401
KQ03L3-4R 4P 2.50MM STRAIGHT DIP T/REEL HIROSE KOREA CO.,LTD
6
SW1
Connector,RF
ENWY0005501
20279-001E-01 NONE STRAIGHT SOCKET SMD
R/TP AU 50OHM 400mDB I-PEX CO., LTD
6
CN10000
Socket,Card
EAG62830201
104031-0811 SD 8P ANGLE SMD R/TP
11.95x11.40x1.42t, Push-pull type MOLEX
5
SAD010000
Software,Mobile
SAD34387101
Android KK Base D32010b - EUROPE QCT -
1
SAF010100
Software Assembly
SAF30200301
Common
LGD320N.AVDIWH KK -
2
SAD010100
Software
Application
Windows KK - PCSuiteV - - EUROPE PC SYNC -
LGE Internal Use Only
Description
Part Number
SAD34412501
Spec
- 327 -
Remark
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
Level
Location No.
2
SAD010600
Software,OSP
SAD34371801
Windows Windows KK - -
2
SAD010500
Software
USB Driver
SAD34412601
Windows -
2
EAD010000
Cable,Assembly
EAD62377902
LG0108 USB USB 1.0M 4 BLACK UL N ningbo
broad telecommunication co.,ltd
LGE Internal Use Only
Description
Part Number
Spec
- 328 -
Remark
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes
12. EXPLODED VIEW & REPLACEMENT PART LIST
12.3 Accessory
Note: This Chapterisused for reference,Part order is ordered
by SBOM standard onGCSC
Level
Location No.
Description
Part Number
Spec
2
EAY060000
Adapters
EAY62709906
MCS-02ED_EAC 90Vac~264Vac 4.75Vdc~5.25Vdv
850mA 50/60Hz CE WALL 2P USB - DONG DO
ELECTRONICS CO., LTD
2
MFL053800
Manual
Operation
MFL68221234
PRINTING LGD320.ADEUBK ZZ:Without Color
Germany ENGLISH+ GERMAN -
Rechargeable
Battery
Lithium Ion
EAC62258301
BL-52UH_WW_TOCAD 3.8V 2.04AH 500mAH
47*59*5.2 47*62*5.5 BLACK Innerpack BL52UH_WW_Tocad_2040mAh_Innerpack TOCAD
DONG-HWA CO., LTD
2
EAC00
2
AFN053800
Manual Assembly
Operation
AFN76332426
LGD320.ADEUBK ZZ:Without Color -
3
MBM087200
Card,Warranty
MBM64057101
PRINTING LGD802.ADEUBK ZZ:Without Color
Germany Warranty Card
3
MBM068900
Card,Service Guide MBM64256833
PRINTING LGD320.ADEUBK ZZ:Without Color -
2
EAB010200
Earphone
Stereo
EAB62808211
HC-MYD-LG174 20mW 16OHM 105DB
20HZTO20KHZ 1.08M BLACK 4 POLE PLUG open
type I-SOUND CO,LTD
2
EAD010000
Cable,Assembly
EAD62377902
Remark
LG0108 USB USB 1.0M 4 BLACK UL N ningbo
broad telecommunication co.,ltd
LGE Internal Use Only
- 329 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
Only for training and service purposes