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IPS LED MONITOR
SERVICE MANUAL
CHASSIS : LM41C
MODEL : 31MU97
31MU97-BD
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
P/NO : MFL63731189 (1408-REV00)
Printed in Korea
CONTENTS
CONTENTS . ............................................................................................. 2
SAFETY PRECAUTIONS ......................................................................... 3
SPECIFICATION........................................................................................ 4
ADJUSTMENT INSTRUCTION................................................................. 5
TROUBLE SHOOTING GUIDE................................................................. 9
.
BLOCK DIAGRAM.................................................................................. 14
.
EXPLODED VIEW .................................................................................. 15
SCHEMATIC CIRCUIT DIAGRAM ..............................................................
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
-2-
LGE Internal Use Only
SAFETY PRECAUTIONS
IMPORTANT SAFETY NOTICE
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by
in the
Schematic Diagram and Exploded View.
It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent
Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
General Guidance
Leakage Current Hot Check (See below Figure)
Plug the AC cord directly into the AC outlet.
An isolation Transformer should always be used during the
servicing of a receiver whose chassis is not isolated from the AC
power line. Use a transformer of adequate power rating as this
protects the technician from accidents resulting in personal injury
from electrical shocks.
It will also protect the receiver and it's components from being
damaged by accidental shorts of the circuitry that may be
inadvertently introduced during the service operation.
If any fuse (or Fusible Resistor) in this TV receiver is blown,
replace it with the specified.
When replacing a high wattage resistor (Oxide Metal Film Resistor,
over 1 W), keep the resistor 10 mm away from PCB.
Keep wires away from high voltage or high temperature parts.
Do not use a line Isolation Transformer during this check.
Connect 1.5 K / 10 watt resistor in parallel with a 0.15 uF capacitor
between a known good earth ground (Water Pipe, Conduit, etc.)
and the exposed metallic parts.
Measure the AC voltage across the resistor using AC voltmeter
with 1000 ohms/volt or more sensitivity.
Reverse plug the AC cord into the AC outlet and repeat AC voltage
measurements for each exposed metallic part. Any voltage
measured must not exceed 0.75 volt RMS which is corresponds to
0.5 mA.
In case any measurement is out of the limits specified, there is
possibility of shock hazard and the set must be checked and
repaired before it is returned to the customer.
Leakage Current Hot Check circuit
AC Volt-meter
Before returning the receiver to the customer,
always perform an AC leakage current check on the exposed
metallic parts of the cabinet, such as antennas, terminals, etc., to
be sure the set is safe to operate without damage of electrical
shock.
Leakage Current Cold Check(Antenna Cold Check)
With the instrument AC plug removed from AC source, connect an
electrical jumper across the two AC plug prongs. Place the AC
switch in the on position, connect one lead of ohm-meter to the AC
plug prongs tied together and touch other ohm-meter lead in turn to
each exposed metallic parts such as antenna terminals, phone
jacks, etc.
If the exposed metallic part has a return path to the chassis, the
measured resistance should be between 1 MΩ and 5.2 MΩ.
When the exposed metal has no return path to the chassis the
reading must be infinite.
An other abnormality exists that must be corrected before the
receiver is returned to the customer.
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
-3-
To Instrument's
exposed
METALLIC PARTS
Good Earth Ground
such as WATER PIPE,
CONDUIT etc.
LGE Internal Use Only
SPECIFICATION
NOTE : Specifications and others are subject to change without notice for improvement.
1. Module General Specification
No
Item
Content
1
Customer
2
User Model Name
31MU97
3
Sale region
Refer to Suffix standard
4
Feature
31” LCD MONITOR(UHD)
5
Chassis Name
LM41C
6
General Scope
Remark
BRAND
External SW & Adj.
5-way joystick switch
◄, ►,▲,▼,⊙(push)
Function
7
Power Code
8
Cable
PBP, Picture Mode Ratio, Gamma Calibration, ECO,
Six Color, 5W speaker x 2, TCP, Screen split, USB
hub(USB3.0 x 3)
Length : 1.5m
Shape : A-B
Color : Black
Pin
Weight : 0.1kg
P/N : EAD61273120
Length : 1.8m
Shape : Detachable Type
Color : black
Weight : 0.11kg
P/N : EAD00926103
Length : 1.8m
Shape : Detachable Type
Color : black
Weight : 0.105kg
P/N : EAD63127601
Input: AC100~240V 50~60Hz,1.5A Max
Output: DC 19V 6.2A
120W PSU
Weight : 0.365kg
EAY63288601
Stand body
1kg
AAN750088
Stand base
0.9kg
AAN750089
Cable holder
0.008kg
AGF775993
Screw
0.004kg (1ass’y : screw 2ea)
AGF767026
Power
Mechanical
(ass’y)
USB
DP to Mini DP
10
Refer to Suffix standard and power cord
table
HDMI
9
Length : 1.55±0.05 M
Shape : Wall-out
Color : Black
Weight : 0.16kg
11
Manual ass’y
0.086kg
Refer to BOM
12
Handling guide
0.006kg
Refer to BOM
13
Factory calibration report
0.006kg
14
Applying module list
P/No
Specification
EAJ62968501
LM310UH1-SLA2
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Refer to BOM
-4-
LGE Internal Use Only
ADJUSTMENT INSTRUCTION
1. Application Range
- EDID Ver. 1.3 FOR HDMI1/2 Data ( 256 Bytes )
This document is applied to LM41C chassis 31” LCD Monitor
which is manufactured in Monitor Factory or is produced on
the basis of this data.
2. Designation
(1) he adjustment is according to the order which is
T
designated and which must be followed, according to the
plan which can be changed only on agreeing.
(2) Power Adjustment: Free Voltage
(3) Magnetic Field Condition: Nil.
(4) Input signal Unit: Product Specification Standard
(5) Reserve after operation: Above 5 Minutes (Heat Run)
Temperature : at 25 °C ± 5 °C
Relative humidity : 65 % ± 10 %
Input voltage : 100 V~ 240 V, 50/60Hz
(6) djustment equipments: Color Analyzer (CA-210 or
A
CA-110), DDC Adjustment Jig equipment,
- EDID Ver. 1.4 FOR DP/MiniDP Data ( 256 Bytes )
3. Main PCB check process
* APC - After Manual-Insult, executing APC
3.1. ADC Process
(1) 1MU97 doesn’t need ADC process because it has only
3
digital input like DisplayPort and HDMI.
3.2. EDID Process
3.2.1. EDID Download
F/W includes default EDID for All input ports, aging on Mode If
AC ON, default EDID is automatically loaded to EEPROM.
Update serial number in EDID of HDMI1.
* Caution : ever connect HDMI Cable when execute NVRAM
N
Init and AC On at first for downloading HDMI EDID
automatically.
** Protocol : DDC 2AB
- DisplayID FOR DP/MiniDP Data ( 128 Bytes )
3.2.3. PBP EDID Information
No
No
Item
Content
1
Manufacturer ID
GSM
Product ID
HDMI : 30438
Display Port : 30439
Thunderbolt : 30441
Product ID
HDMI1/2 : 30442
DP/MiniDP : 30443
Thunderbolt : 30444
EA76
EB76
EC76
Year
2015
TBD
4
Version
1
1
5
Revision
HDMI : 3
DP : 4
HDMI : 3
DP : 4
6
Serial Number
*
*
7
Week
**
**
8
Model Name
31MU97
--
9
Check Sum
****
****
10
E676
E776
E976
1E 6D
Special Item
1E 6D
2
GSM
3
16 Data
Manufacturer ID
2
(do not support Thunderbolt)
Item
1
3.2.2. Single EDID Information
3
Year
2015
TBD
4
Version
1
1
5
Revision
HDMI : 3
DP : 4
HDMI : 3
DP : 4
6
Serial Number
*
*
7
Week
**
**
8
Model Name
31MU97
--
9
Check Sum
****
16 Data
****
10
Content
Special Item
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
-5-
LGE Internal Use Only
- EDID Ver. 1.3 FOR HDMI1/2 PBP Data ( 256 Bytes )
4. Total Assembly line process
4.1. Write HDCP Key
- rite HDCP Key into EEPROM by using DDC2AB protocol
W
& HDCP Adjustment Jig equipment.
- If error is occurred, try to write again.
4.2. White balance adjustment
- djust PRESET Warm(6500K) Color coordinates and
A
Gamma calibration .
■ Input Gamma calibration Pattern (R,G,B, Grey 20 )
■ et as Warm(6500K) by commanding COLOR_MODE_
S
CHANGE Command code.
■ Gamma calibration and verify
Start - Read Elapsed time - Measure - Verify - Output
Report - End
■ Warm(6500K) Color adjustment.
Adjust to meet x/y color coordinate as below.
- EDID Ver. 1.4 FOR DP/MiniDP PBP Data ( 256 Bytes )
2~4 min
4~8min
8~10min
10~25min
25~40min
40min~
x
0.318
0.318
0.317
0.316
0.314
0.313
y
0.339
0.338
0.337
0.334
0.332
0.329
* ave Warm(6500K) Color by commanding COLOR SAVE
S
Command code.
I
nsert HDMI Jack which is connected with PC for White
Balance or equivalent device.
- & gt; otal Assembly line should check whether the color
T
coordinate(x,y) data refer to below table were meet or not.
3.3. Function Check
3.3.1. Check Screen
■ Check input and signal items. (cf. work instructions)
1. HDMI1/2 (4096 x 2160 @24Hz)
2. DisplayPort1.2 (4096 x 2160 @60Hz) - using PC
Color Temperature
Luminance(cd/m2)
Cool
Medium
Warm
Cool
Medium
Warm
9,300k
8,000k
6,500k
Min :
170
Min :
200
Min :
260
°K
°K
°K
X=0.283
(±0.03)
Y=0.298
(±0.03)
X=0.295
(±0.03)
Y=0.305
(±0.03)
X=0.313
(±0.03)
Y=0.329
(±0.03)
& lt; Test Signal & gt;
Inner pattern
(255gray,100IRE)
& lt; Test Signal & gt;
Inner pattern
(255gray,100IRE)
*Note : ,y coordinates are drifted about 0.007 after 30 mins
x
heat-run. So checking color coordinate within 5-min at
total assembly line, consider x,y coordinates might be
up to 0.007 than x,y target of each color temperature.
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
-6-
LGE Internal Use Only
5. Signal composition for adjustment
* Note : Manual W/B process
1) Power off = & gt; Power on
( ‘ & lt; -’ 3 times, ‘- & gt; ’ 1 time and push ‘◎’)
2) and push the “ & lt; -” or “- & gt; ”.
3) In Service Menu.
5.1. I2C (100K BPS)
5.2. COMMUNICATION START
# Until ACK BIT goes LOW, Repeat it.
5.3. Command form.
Command form use DDC2AB standard communication
protocol.
a. LEN : DATA BYTE number to send.
b. CMD : Command language that monitor executes.
c. VAL : FOS DATA
d. CS : Dada’s CHECHSUM that transmit
e. DELAY : 50MS
f. A : Acknowledge
* hen doing Adjustment, Please make circumstance as
W
below.
5.4. Screen adjust command (LENGTH = 84)
4.3. DPM Operation check
■ Measurement Condition: 100 ~ 240 V @ 50/60Hz
(1) Set Input to DVI-D, DisplayPort, HDMI1, HDMI2
(2) Turn off the source device.
(3) Check DPM operation refer to the below table.
Operating
Condition
Sync (H/V)
or Video
EUT
(MSPG6100)
LED
(SET)
Wattage
(W)
Sleep
mode
Off/Off
Off
White
blinking
1.2W
Off
mode
-
-
Off
0W
Mech.
Switch off
Off
0.5W
DC
Switch Off
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
-7-
LGE Internal Use Only
5.5. EEPROM Data Write
5.6. E2PROM Data Read
5.5.1 Siganl TABLE
5.6.1. Signal TABLE
LEN : 84h+Bytes
CMD : E8h
ADH : 2PROM Slave Address(A0,A2,A4,A6,A8,AA,AC,AE),
E
Not 00h(Reserved by Buffer To EEPROM)
ADL : E2PROM Sub Address(00~FF)
Data : Write data
Delay : 20ms
5.6.2. COMMAND SET
No.
5.5.2. Command Set
No. Adjustment
contents
1
2
EEPROM
WRITE
CMD(hex)
E8
1
LEN
Explanation
94
CMD
(hex)
ADH
(hex)
ADL
(hex)
E7
A0
0
0-Page 0~7F Read
80
0-Page 80~FF Read
0
1-Page 0~7F Read
80
1-Page 80~FF Read
EEPROM
READ
3
16-Byte Write
(84+n)
2
Adjustment
contents
n-byte Write
A2
4
5
* Use
■ FOS Default write :
& lt; 14mode data & gt; write
SyncFlags,HPeriodH, HPeriodL, VtotalH,VtotalL,
SrcHTotalH, SrcHTotalL
SrcHStartH, SrcHStartL, SrcVStartH,SrcVStartL,
HsyncPhase
■ Temporary Data write: Write to particular address of
EEPROM.
A4
Explanation
7
A6
0
2-Page 0~7F Read
80
6
2-Page 80~FF Read
10
11
AA
12
13
AC
3-Page 80~FF Read
0
4-Page 0~7F Read
4-Page 80~FF Read
0
5-Page 0~7F Read
80
A8
3-Page 0~7F Read
80
9
0
80
8
5-Page 80~FF Read
AE
16
6-Page 0~7F Read
6-Page 80~FF Read
0
7-Page 0~7F Read
80
15
0
80
14
7-Page 80~FF Read
5.6.3. Use
Read E2PROM’s specific area as unit of 128(80h)-byte. (84h)
5.6.4 EDID Write
EEPROM access by using DDC2B protocol
■ 1-Byte write
L : 0x00~0x7F
D : data
■ 8-byte write
L : 0x00,0x10,….0x70
5.6.5. EDID Read
- DDC2B Command.(A0/A1)
- 128 Byte transfer of EDID Buffer of MICOM
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
-8-
LGE Internal Use Only
TROUBLE SHOOTING GUIDE
1. No Power (Power Board)
Is Input signal timing
and f ormat in spec?
Y
Does DP Cable have no problem ?
Y
Does DP Jack (JK100) have no
problem ??
N
Change DP jack.
Y
Change Main Scaler (IC100).
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
-9-
LGE Internal Use Only
2. No Power (Main Board)
Is 3.3V at IC702 output
voltage?
N
Change IC702 and check
again.
N
Change IC706 and check
again.
N
Change IC701 and check
again.
N
Change IC507 and check
again.
N
Change X200/X300 and
check again.
Y
Is 3.3V at IC706 output
voltage?
Y
Is 1.2V at IC701 output
voltage?
Y
Is 1.2V at IC707 output
voltage?
Y
Is 112MHz of X200/X300
f requency ?
Y
Change IC205 Serial f lash
memory
DC-DC converter block
DC-DC converter block
Crystal
Crystal
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 10 -
LGE Internal Use Only
3. No raster
No Raster
(Screen is not Displayed)
N
Check the WLED_ENABLE pin no.
3 of IC1601/IC1603
(voltage level must be high)
Y
N
Check pin No. T4 of Scaler (IC100)
(you can also check this signal at R1608/R1640
Change Scaler (IC100)
Y
Check the Output of LED Driver
(P1600/P1601 1,2,3,4,5,6 pin)
is input level of module 10V ?
(P200 48~51pin)
is output level of IC500 10V ?
N
N
Change LED Driver (IC1601/IC1603)
Change IC705 and check
again.
Y
Check the Panel Clock signal.
P200 (19,20,35,36pin)
P201/P400/P401
(17,18,33,34pin)
N
Change Scaler (IC100) and
check again.
Y
Does FFC Cable have no problem??
N
Change Cable.
Y
Change Module or T-con Board in
Module.
IC1603 block
DC-DC converter block
P1600/P1601
IC1601 block
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 11 -
LGE Internal Use Only
4. No Video – HDMI
Is Input signal timing
and f ormat in spec?
Y
Does HDMI Cable have no problem ?
Y
Does HDMI Jack (JK101,JK102)
have no problem ??
N
Change HDMI jack.
Y
Check I2C communication. (EDID)
N
Download EDID Data or replace
EDID EEPROM
Y
Change Main Scaler (IC100).
IC1603 block
JK101/JK102
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 12 -
LGE Internal Use Only
5. No Video – DP
Is Input signal timing
and f ormat in spec?
Y
Does DP Cable have no problem ?
Y
N
Does DP Jack (JK100) have no
problem ??
Change DP jack.
Y
Change Main Scaler (IC100).
IC100
DP JACK block
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 13 -
LGE Internal Use Only
BLOCK DIAGRAM
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 14 -
LGE Internal Use Only
EXPLODED VIEW
IMPORTANT SAFETY NOTICE
200
LV1
LV2
310
CH1
510
120
A10
540
530
700
400
900
910
Many electrical and mechanical parts in this chassis have special safety-related characteristics. These
parts are identified by
in the Schematic Diagram and EXPLODED VIEW.
It is essential that these special safety parts should be replaced with the same components as
recommended in this manual to prevent X-RADIATION, Shock, Fire, or other Hazards.
Do not modify the original design without permission of manufacturer.
Copyright ©
LG Electronics. Inc. All rights reserved.
Only for training and service purposes
- 15 -
LGE Internal Use Only
JK101
51U019S-312HFN-E-R-B-LG
[TVS DIODE FOR ESD PROTECTION]
HDMI
TMDS_DATA2+
1
(ANGLE)
HDMI_RX2+
TMDS_DATA2_SHIELD
2
+5V_EDID
TMDS_DATA2-
3
EDID_ON_OFF_1
HDMI_RX2-
TMDS_DATA1+
4
HDMI_RX1+
TMDS_DATA0+
7
R121
E0
TMDS_DATA0-
9
1
8
2
HDMI
EEPROM 7
HDMI_RX0E1
TMDS_CLK+
10
HDMI_RXC+
E2
3
6
4
5
VSS
RESERVED
R118
33
WC
SCL
R128
R120
33
R163
4.7K
R119
33
SDA
EN
C127
0.1uF
EDID_WP
OPT
1
TMDS_CH1-
HDMI_RX0+
4.7K
VREF2
8
1
7
2
6
3
GND
C129
0.1uF
VREF1
5
4
GND_2
HDMI_RXC+
6
HDMI_RX1+
NC_2
HDMI_RX2+
HDMI1_RX0+
HDMI_RX2-
10
HDMI1_RX0-
NC_4
9
2
TMDS_CH1+
NC_3
8
3
GND_1
7
5
TMDS_CH2+
HDMI_RXCHDMI_SDA
8
OPT
1
TMDS_CH1-
7
5
TMDS_CH2+
6
HDMI_RX1+
HDMI1_RXC+
NC_2
HDMI1_RX0+
HDMI1_RX2+
HDMI1_RX0-
10
HDMI1_RX2-
NC_4
9
2
TMDS_CH1+
NC_3
8
3
GND_1
GND_2
4
TMDS_CH2-
OPT
1
TMDS_CH1-
7
5
TMDS_CH2+
6
HDMI1_RX2+
10
2
TMDS_CH1+
NC_4
HDMI1_RX2-
9
NC_3
8
3
GND_1
GND_2
4
TMDS_CH2-
OPT
1
TMDS_CH1-
GND_2
HDMI1_RXC+
HDMI1_RX1+
4
TMDS_CH2-
7
HDMI1_RXC-
HDMI1_RX1-
5
TMDS_CH2+
6
NC_2
HDMI1_RX1+
NC_2
HDMI_SCALER_SCL
HDMI_SCALER_SDA
SDA2
HDMI_RX2-
NC_3
4
TMDS_CH2-
SCL1
HDMI_RX2+
HDMI_RX0-
NC_4
9
3
GND_1
HDMI_RXC+
SCL2
HDMI_SCL
HDMI_RX0+
10
2
TMDS_CH1+
+5V_EDID
HDMI_SCALER_SCL
JP101
SCL
15
IC106
PCA9306DCTR
R169
100K
HDMI_RXC-
R114
CEC OPT 0
14
4.7K
JP100
TMDS_CLK-
12
R123
4.7K
HDMI_RX0-
TMDS_CLK_SHIELD
11
13
R122
4.7K
VCC
D112
IP4283CZ10-TBA
D107
IP4283CZ10-TBA
D113
IP4283CZ10-TBA
+5V_EDID
+5V_EDID
HDMI_RX0+
TMDS_DATA0_SHIELD
8
+5V
IC101
M24C02-RMN6T
HDMI_RX1-
D108
IP4283CZ10-TBA
HDMI_5V
C
A1
TMDS_DATA1-
6
R165
0
D105
BAT54C
A2
D109
BAT54
30V
C104
0.1uF
TMDS_DATA1_SHIELD
5
SDA1
HDMI_RX1-
HDMI_RXCNC_1
HDMI_RX1-
HDMI1_RXC-
NC_1
NC_1
HDMI1_RX1NC_1
HDMI_SCALER_SDA
HDMI_SCL
HDMI_5V
SDA
16
C105
68pF
OPT
HDMI_SDA
DDC/CEC_GND
17
C108
68pF
OPT
2014.06.24
HDMI DDC SWING LEVEL NG
Add pull-up
HDMI_DET
R107
HOT_PLUG_DETECT
19
1K
+3.3V
D103
D104
R116
10K
OPT
ADUC 20S 02 010L
R113
0
ADUC 20S 02 010L
DP_RX1P
R115
10K OPT
6
HDMI1_RX2+
OPT
1
TMDS_CH1-
DP1_RX1N
TMDS_DATA2_SHIELD
TMDS_DATA2-
DP1_RX1P
+5V_EDID1
HDMI1_RX2TMDS_DATA1+
HDMI1_RX1+
TMDS_DATA1_SHIELD
5
C103
0.1uF
TMDS_DATA1-
6
D114
BAT54C
A2
D102
BAT54
30V
8
R134
E0
HDMI1_RX0TMDS_CLK+
1
HDMI1_RXC+
E1
TMDS_CLK_SHIELD
11
2
8
HDMI1
EEPROM
7
WC
E2
RESERVED
VSS
SCL
15
6
3
4.7K
4
5
EN
R155
C128
0.1uF
R164
4.7K
JP103
R133
33
4.7K
VREF2
HDMI1_SCALER_SDA
SCL2
HDMI1_SCL
VDD[+5V]
R126
HOT_PLUG_DETECT
1K
HDMI1_SDA
DP1_RX0P
DP1_RX3N
DP1_AUXN
NC_3
OPT
1
TMDS_CH12
TMDS_CH1+
3
GND_1
GND_2
DP_DET
NC_1
NC_4
9
DP1_AUXN
NC_3
8
GND_2
DP1_HPD
4
TMDS_CH2-
7
DP1_RX2P
6
DP1_AUXP
10
DP1_RX2N
7
5
TMDS_CH2+
NC_1
DP1_AUXP
DP1_RX3P
NC_4
9
4
TMDS_CH2-
DP_HPD
NC_2
DP1_DET
5
TMDS_CH2+
6
NC_2
NC_1
DP1_HPD
NC_2
DP1_DET
NC_1
8
1
7
2
6
3
5
4
GND
VREF1
+5V_EDID1
C130
0.1uF
SCL1
HDMI1_SCALER_SCL
BODY_SHIELD
SDA1
HDMI1_SCALER_SDA
2014.06.24
HDMI DDC SWING LEVEL NG
Add pull-up
+3.3V
C102
0.1uF
16V
20
R130
10K
OPT
D111
D110
SDA2
C110
68pF
OPT
C109
68pF
OPT
HDMI1_DET
19
6
HDMI1_5V
HDMI1_SDA
18
7
5
TMDS_CH2+
IC107
PCA9306DCTR
EDID_WP
HDMI1_SCALER_SCL
DDC/CEC_GND
17
4
TMDS_CH2-
D116
IP4283CZ10-TBA
10
DP1_RX2N
NC_2
GND_2
R170
100K
HDMI1_SCL
SDA
16
6
DP_AUXN
NC_3
8
DP_DET
NC_1
DP1_RX2P
DP1_RX0N
7
5
TMDS_CH2+
+5V_EDID1
+5V_EDID1
R132
33
SDA
4
TMDS_CH2-
NC_4
9
DP_HPD
NC_2
8
3
GND_1
GND_2
DP1_RX0N
JP102
HDMI1_RXC-
R101
CEC OPT 0
14
R136
4.7K
R131
33
SCL
R135
4.7K
VCC
TMDS_CLK-
12
13
R166
0
+5V
2
TMDS_CH1+
NC_3
DP1_RX0P
TMDS_DATA0-
9
10
EDID_ON_OFF_2
A1
IC102
M24C02-RMN6T
HDMI1_RX0+
TMDS_DATA0_SHIELD
OPT
1
TMDS_CH1-
DP1_RX3P
8
3
GND_1
HDMI1_5V
C
HDMI1_RX1TMDS_DATA0+
7
DP1_RX3N
DP1_RX1N
DP1_RX1P
DP_AUXP
10
DP_RX2N
6
NC_4
9
2
TMDS_CH1+
DP_RX2P
7
5
TMDS_CH2+
OPT
1
TMDS_CH1-
3
GND_1
D115
IP4283CZ10-TBA
10
2
TMDS_CH1+
DP_AUXN
GND_2
4
TMDS_CH2-
NC_1
D101
IP4283CZ10-TBA
HDMI1
TMDS_DATA2+
1
(ANGLE)
4
DP_RX0P
DP_RX3P
NC_3
DP_RX2P
NC_2
DP_AUXP
NC_4
9
DP_RX2N
DP_RX0N
7
5
TMDS_CH2+
DP_RX3N
10
8
3
GND_1
GND_2
4
TMDS_CH2-
JK102
2
TMDS_CH1+
NC_3
DP_RX0N
HDMI_HPD
51U019S-312HFN-E-R-B-LG
2
DP_RX3P
DP_RX1P
8
DP_RX0P
B
OPT
1
TMDS_CH1-
NC_4
9
C
E
3
DP_RX3N
DP_RX1N
10
2
TMDS_CH1+
3
GND_1
MMBT3904(NXP)
Q100 OPT
OPT
R106
10K
2014.06.24
HDMI DDC Capacitance NG
200pF- & gt; 10pF
OPT
1
TMDS_CH1-
DP_RX1N
C101
0.1uF
16V
20
BODY_SHIELD
D118
IP4283CZ10-TBA
D117
IP4283CZ10-TBA
D106
IP4283CZ10-TBA
VDD[+5V]
18
R127
0
ADUC 20S 02 010L
IC100
NT68370(E Ver.)
OPT
R125
10K
MMBT3904(NXP)
Q101 OPT
ADUC 20S 02 010L
2014.06.24
HDMI DDC Capacitance NG
200pF- & gt; 10pF
C
R129
10K OPT
B
DP0_RX0N
DP0_RX0P
HDMI1_HPD
C114 1uF 6.3V
C111 1uF 6.3V
DP0_RX3N
DP0_RX3P
DP0_RX2N
F1
DP0_RX2P
DP0_AUXP
DP0_AUXN
DP0_RX2P
DP0_RX1N
DP0_RX1P
DP0_RX0N
DP0_RX0P
DP0_HPD
DP_SELECT
ML_LANE_3C120
0.1uF
16V
C113 1uF 6.3V
105C
F2
C117 1uF 6.3V
105C
G1
C118 1uF 6.3V
105C
G2
+3.3V
VCC
1
EN
2
SCL
3
SDA
4
D0+
D0-
5
6
D1+
7
8
D1-
NC_1
9
D2+
D3+
D3-
D2-
10
12
13
HPD
SEL1
CEC
14
11
SCL_A
SDA_A
C107
0.1uF
SCL_B
C131
0.1uF
DP_AUXN
SDA_B
C132
0.1uF
DP1_AUXP
TBT_DP_RX0P
DP_AUXP
38
37
36
35
34
33
32
31
30
29
28
27
22
DDCSDA
R147
33
OPT
R150
1M
DP0_AUXN
DP0_AUXP
DP1_AUXN
4
5
C123
68pF
OPT
C125
68pF
OPT
VA101
D0+A
D0-A
D1+A
D1-A
D2+A
D2-A
D3+A
D3-A
NC_2
D0+B
D0-B
K1
K2
L1
L2
M1
M2
ADUC 20S 02 010L
RX10
RX11B
RX11
RX12B
RX2CB
RX2C
RX20B
RX20
RX21B
RX21
RX22B
RX22
C1
C2
RXAUX1N
RXAUX1
H2
OPT
R151
1M
RXAUX2N
RXAUX2
OPT
R152
33
P2
R2
VA103
RX10B
RX12
J2
R3
DP_SDA
RX1C
H1
TBT_DP_AUXN
DP_SCL
JP105
DP_DET
R1
T1
T2
U1
U2
BIN1+
BIN1SOGIN
GIN1+
GIN1RINRIN+
HSYNCI0
VSYNCI0
ADUC 20S 02 010L
RETURN
DP_PWR[3.3V]
DDCSCL
DP_AUXP
HOT_PLUG
19
6
DP_PLUG
AUX_CH-
18
3
33
ADUC 20S 02 010L
D100
17
VSS
R148
GND_4
16
+3.3V
0.1uF
DP_RX3P
DP_RX3N
1M
DP_RX2N
15
51
RX1CB
J1
P1
DP_RX2P
14
51
R146
33
R100
10K
51
TBT_DP_PLUG
DP_RX1P
DP_RX1N
R138
EDIDSEL
DP_RX0N
DP_RX0P
CONFIG1 R104
0
CONFIG2 R105
0
AUX_CH+
13
7
51
TBT_DP_RX0N
JP104
DSPSDA
ML_LANE_0+
12
DP
EEPROM
DP_RX0P
GND_0
11
2
B1+B
DSPSCL
TBT_DP_RX1P
OPT
OPT
OPT
OPT
R167 R168 R171 R172
TBT_DP_AUXP
B1-B
+3.3V
DP_RX0N
[EP]GND
TBT_DP_RX1N
39
DP1_RX3N
ML_LANE_0-
8
TS3DV642A0RUAR
IC103
40
21
DP1_RX3P
10
1
DP_RX1P
DDCVCC
DP1_RX2N
ML_LANE_1+
DP1_HPD
20
DP1_RX2P
9
1K
HPD_B
26
1K
DSPVCC
R161
15
SEL2
GND_1
R159
DP_RX1N
TBT_DP_RX2N
41
THERMAL
43
19
D2-B
8
HPD_A
CEC_B
D2+B
ML_LANE_1-
DP_HPD
IC104
CAT24C208WI-GT3
D3-B
7
DP_RX2P
+3.3V
C106
42
18
DP1_RX0P
DP1_RX0N
DP1_RX1P
ML_LANE_2+
6
16
CEC_A
+5V
25
C121
0.1uF
24
D119
BAT54
30V
D3+B
GND_2
DP_RX2N
17
DP_RX3P
ML_LANE_2-
TBT_DP_RX3P
R149
4.7K
TBT_DP_RX2P
DP1_RX1N
ML_LANE_3+
DP_RX3N
R144
4.7K
23
GND_3
5
E2
105C
DP
4
E1
C116 1uF 6.3V
TBT_DP_RX3N
3
D2
105C
C112 1uF 6.3V
DP0_RX2N
3VD51203-L7JJ-9H
2
D1
105C
105C
C115 1uF 6.3V
DP0_RX1P
DP0_RX3P
+3.3V
JK100
1
105C
DP0_RX1N
DP0_RX3N
E
+3.3V
20
OPT
R124
21
0
DP_AUXN
R117
33
HDMI_RXC-
DP_HPD
R139
1M
FOR DP EEPROM
HDMI_RXC+
HDMI_RX0HDMI_RX0+
HDMI_RX1HDMI_RX1+
HDMI_RX2HDMI_RX2+
C100
0.1uF
16V
A15
B15
A14
B14
A13
B13
A12
B12
RX3CB
RX3C
RX30B
RX30
RX31B
RX31
RX32B
RX32
A11
HDMI1_RXCHDMI1_RXC+
HDMI1_RX0HDMI1_RX0+
HDMI1_RX1HDMI1_RX1+
HDMI1_RX2HDMI1_RX2+
B11
A10
B10
A9
B9
A8
B8
RX4CB
RX4C
RX40B
RX40
RX41B
RX41
RX42B
RX42
+3.3V
JK103
SPG14-TBT-0102
R143
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
10K
PWR_IN/GND
R145
HPD_GND/HPD
33
DP1_HPD
TBT_HD2CA_0+/ML_LANE0[P]
DP1_RX3N
TBT_CA2HD_0+/CONFIG1
R140
0
TBT_HD2CA_0-/ML_LANE0[N]
VA100
MINI
DP
DP1_RX3P
TBT_CA2HD_0-/CONFIG2
GND_1
TBT OPT
D120
BAT54
30V
TBT OPT
C122
0.1uF
R141
0
DP0_RX3N
TBT OPT
R160
1K
GND_3
DSPVCC
LSTX/ML_LANE1[P]
1
DP1_RX2N
RESERVED/ML_LANE3[P]
DP1_RX0N
+3.3V
DSPSCL
LSRX/ML_LANE1[N]
2
8
DP1
EEPROM
DSPSDA
R153
DP1_RX0P
GND_2
3
7
6
GND_4
4
5
TBT OPT
R162
R108
100K
DP0_RX1N
R110
100K
DP0_RX0N
R112
100K
1K
EDIDSEL
DDCSCL
TBT OPT
R157
33
DDCSDA
TBT OPT
R158
33
DP0_RX3P
JP106
DP0_RX2P
DP0_RX1P
DP0_RX0P
DP1_SCL
1M
VSS
R102
100K
DDCVCC
DP1_RX2P
RESERVED/ML_LANE3[N]
DP0_RX2N
+5V
TBT OPT
IC105
CAT24C208WI-GT3
JP107
DP1_SDA
DP1_DET
R103
100K
R109
100K
R111
100K
R137
100K
TBT_HD2CA_1+/ML_LANE2[P]
DP1_RX1N
TBT_CA2HD_1+/AUX_CH[P]
DP1_AUXP
R156
TBT_HD2CA_1-/ML_LANE2[N]
DP1_RX1P
DP1_PLUG
TBT_CA2HD_1-/AUX_CH[N]
C124
68pF
OPT
TBT OPT
VA102
C126
68pF
OPT
ADUC 20S 02 010L
33
TBT OPT
VA104
ADUC 20S 02 010L
For MAC Mini DP issue
DP1_AUXN
RETURN
+3.3V
R154
1M
PWR_OUT/DP_PWR
OPT
R142
0
FOR TBT EEPROM
SHIELD
C119
0.1uF
16V
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes
UHD MODEL
SIGNAL INPUT
2014.2.14
1
18
LGE Internal Use Only
+3.3V
OPT R269
4.7K
OPT R284
OPT R271
4.7K
+3.3V_SCALER
+1.2V_SCALER_C
WLED_ADIM
BLM18PG121SN1D
L203
R272
4.7K
R274
4.7K
R285
4.7K
R212
4.7K
BLM18PG121SN1D
AMP_RESET
2014.06.24
APPLY- & gt; OPT
OPT
PANEL_ON
C214
10uF
10V
POWER_CONTROL
C235
10uF
10V
C258
10uF
10V
C237
10uF
10V
C248
10uF
10V
C259
10uF
10V
C278
0.1uF
16V
C233
0.1uF
16V
C238
0.1uF
16V
C244
0.1uF
16V
C256
0.1uF
16V
C251
0.1uF
16V
C245
0.1uF
16V
C281
0.1uF
16V
C280
0.1uF
16V
C262
0.1uF
16V
C282
0.1uF
16V
C285
0.1uF
16V
R296
WLED_ENABLE
G17
G18
C286
0.1uF
16V
G19
H19
C246
10uF
10V
C216
0.1uF
16V
USB_HUB/TBT_SEL
2014.06.24
APPLY- & gt; OPT
IC100
NT68370(E Ver.)
L206
Closed to G9/H9/G20/H20/D21
DP_SELECT
2014.06.09
APPLY- & gt; OPT
C273
0.1uF
16V
C268
0.1uF
16V
4.7K
AMP_nMUTE
4.7K
C296
0.1uF
16V
C206
10uF
10V
C261
10uF
10V
C213
0.1uF
16V
C210
0.1uF
16V
100K
R235
100K
EDID_ON_OFF_2
OPT R236
USB_POWER_EN
M19
IC100
NT68370(E Ver.)
EDID_ON_OFF_1
K19
L19
OPT
R234
J19
N19
+3.3V
+3.3V_SCALER
+1.2V_SCALER
+3.3V_SCALER_C
P19
R19
R237
B2
R280
B3
AUD_SCK
C12
PC3/CEC
D13
33
PD6/DIN_VS
D12
HP_DET
+3.3V
C11
HDMI1_SCALER_SCL
D11
HDMI1_SCALER_SDA
DP_PLUG
A3
R281
A4
PF7/VBUS4/WD_I
PA6/DDC_SCL3/RXD3
PF2/CD_SENSE3/DIN_HS_CS
PA5/DDC_SDA2/TXD2/DIN_HREF_DE
PA7/DDC_SDA3/TXD3
PA4/DDC_SCL2/RXD2/DIN_0
PF3/CD_SENSE4
PE6/CBUS3
PD5/IR_PORT1/MCLK_O
AUD_MCLK
U19
R298
PC0/CEC/SCK_O
3.3V Pull-Up for 5V Open-Drain Port
T19
10K
EDID_ON_OFF_1
PE7/CBUS4
R299
MULTI_ON
C13
4.7K
7.5K
R213
4.7K
R295
4.7K
C14
C247
10uF
10V
HDMI_SCALER_SCL
C15
PM_S3_EN
C232
10uF
10V
C239
0.1uF
16V
C265
10uF
10V
C253
0.1uF
16V
C271
0.1uF
16V
C284
0.1uF
16V
C240
10uF
10V
C252
10uF
10V
C234
10uF
10V
B4
C4
DP_SCL
D3
DP_SDA
D4
R216
E3
TBT_DP_PLUG
PB1/ADC1/INTE1/DIN_3
PF4/VBUS1
PB0/ADC0/INTE0/DIN_4
PB4/DDC_SCL0/RXD0
PE1/ADDR1/DIN_1
PB5/DDC_SDA0/TXD0
PE0/LPD_IN0/ADDR0
PF0/CD_SENSE1
PC2/DBC/PWMB/SD_O
PD4/IR_PORT3
B16
A16
TBT_DP_HPD
F4
DP1_PLUG
G3
DP1_SCL
G4
H3
R253
H4
SLAVE_SET
R254
C215
0.1uF
16V
100
+3.3V_SCALER
2014.06.11
33- & gt; 0
T4
100
WLED_ENABLE
R202
0
C291
0.1uF
16V
PE5/CBUS2/HPD2
+1.8V_SCALER
C292
0.1uF
16V
C294
0.1uF
16V
C293
0.1uF
16V
V12
C295
0.1uF
16V
PF5/VBUS2
R203
0
P4
R4
ITLC
PB6/DDC_SCL1/RXD1
W19
+1.2V_SCALER
PB7/DDC_SDA1/TXD1
C203
0.1uF
16V
PF1/CD_SENSE2
C204
0.1uF
16V
C231
10uF
10V
PA0/ADC4/PWMA
C254
10uF
10V
C236
10uF
10V
C243
10uF
10V
C257
0.1uF
16V
C250
0.1uF
16V
C264
0.1uF
16V
K10
C205
0.1uF
16V
10K
JP210
JP209
JP208
JP201
OPT
R206
N2
10K
OSCO
10K
R238
R207
4.7K
R233
HDMI_DET
AD17
AC17
AE17
+3.3V
AF17
KEY2
For Jig Test
R293
KEY1
10K
R291
AD18
PANEL_ON
4.7K
R292
DP_DET
AE18
7.5K
DP1_DET
AD19
USB_HUB/TBT_SEL
AMP_RESET
TP904
UART_RX
R259
33
AF18
R258
TP903
UART_TX
AC18
33
AC19
AE19
KEY_SCL
AE20
KEY_SDA
PD_CTRL
OSCI
WP_SPI
R210
33
CS
AMP_SCL
C201
18pF
X200
12MHz
SDO
R211
33
R201
1M
SCK
AF19
R264
100 AF20
R227
22
AD20
22
AC20
R229
R230
R241
SDI
AMP_SDA
22
22
AC21
GND_11
CVDD_12
GND_12
CVDD_13
GND_13
CVDD_14
GND_14
CVDD_15
GND_15
GND_16
GND_17
VDD12RX_1
GND_18
VDD12RX_2
GND_19
VDD33RX_1
GND_20
GND_21
GND_22
VMM_ADC12_1
GND_23
GND_24
GND_25
VCCA/VCCD_1
GND_26
VCCA/VCCD_2
GND_27
GND_28
GND_29
VX1_EXT12_1
GND_30
GND_31
GND_32
APR1_V12_1
GND_33
APR1_V12_2
GND_34
APR1_V12_3
GND_35
GND_36
GND_40
B20
OPT1
C20
PG3/DIN_6/DUI_INTE
PG1/DIN_2/DUI_SPI_CE
PE2/DBC/PWMC/M2_SPI_CE3
PG0/DIN_CK/DUI_SPI_CK
PE3/PWMD/M2_SPI_CE4
PG7/DIN_7/DUO_INTE
PA2/ADC6/PWMC/DIN_19
PG6/DIN_8/DUO_SPI_SIO
PA3/ADC7/PWMD/DIN_18
PG5/DIN_23/DUO_SPI_CE
PB2/ADC2/INTE2/DIN_21
PG4/DIN_22/DUO_SPI_CK
PB3/ADC3/INTE3/DIN_20
DU_VS/PA4
P34/RXD5/DIN_16
DU_DE/PA5
P35/TXD6/DIN_15
PC6/AMUTE/M2_SPI_CE2/AO_IN/DIN_17
P30/RXD/AO_OUT/DIN_14
PD2/M2_SPI_SO/SD_I/DIN_12
PD3/M2_SPI_CE1/WD_I/DIN_11
PD0/M2_SPI_CLK/SCK_I/DIN_10
SPI_CE3/P34
PD1/M2_SPI_SI/DIN_9
SPI_CE2/P31
D20
R282
R245
100
22
TP200
A19
R255
22
TP201
B19
R273
22
TP202
C19
D19
R290
R286
0
22
TP203
A18
R287
22
TP204
B18
R288
22
TP205
D18
R217
22
TP206
C18
R218
22
TP207
A17
R219
22
TP208
SPI_CE
SPI_CE1/P30
SPI_SO
SPI_SIO4/PB3
SPI_CLK
SPI_SIO3/PB2
SPI_SIO2/PB1
C202
18pF
E13
EDID_WP1
DUI_SPI_SIO
DUI_SPI_CE
DUI_SPI_CK
M8
22
IC210
TPS22965
DUO_SPI_SIO
DUO_SPI_CE
+1.2V_SCALER
DUO_SPI_CK
K3
R221
22
VIN_1
DU_FAST_MUTE
C229
1uF
10V
1
VIN_2
10K
ON
N3
R225
N4
R226
+3.3V_SCALER_C
VOUT_1
7
TVCC33_2
GND_48
GND_49
GND_50
VCC_LDO33
GND_51
GND_52
GND_53
MPLL33
GND_54
OSC_VCC33
GND_55
GND_56
GND_57
GND_58
VCCA_LVDS_2
+3.3V_SCALER
VCCA_LVDS_1
GND_59
GND_60
G20
GND
5
+3.3V_SCALER_C
OPT
C270
0.01uF
25V
DP_AVDD_33_1
GND_61
DP_AVDD_33_2
H20
CT
6
4
L3
R224
GND_47
R21
+5V
HI_INTE
P7
T21
3
VBIAS
M4
N7
VOUT_2
8
2
SPI_CLK_IO
K4
TVCC33_1
VDD_DLL
[EP]GND
+1.2V_SCALER_C
DU_DE
TP210
R223
GND_46
N8
+3.3V_SCALER
DU_VS
TP209
M3
GND_45
VCC_ADC33
USB_POWER_EN
R220
R222
GND_44
M7
R260
L4
DP_AVDD_1
TVCC33_3
E12
J4
HI_INTE/PA2
GND_43
E11
HI_M_S_SEL
HI_SPI_CK/P35
GND_42
DP_AVDD_2
+3.3V_SCALER
J3
P31/TXD/AO_OUTB/DIN_13
GND_41
J20
OUT_N
DU_FAST_MUTE/PD0
DP_AVDD_PLL_1
DP_AVDD_PLL_2
C287
0.1uF
16V
C297
0.1uF
16V
OUT_P
OUT_N
SPI_SI
AD21
CVDD_11
GND_39
K20
A20
OUT_P
AC16
7.5K
HDMI1_DET
OSCI
PG2/DIN_5/DUI_SPI_SIO
HP_MUTE
WLED_ADIM
10K
R232
RSTN
2014.05.20 Modify
10K
GND_10
GND_38
C277
0.1uF
16V
OPT0
R205
CVDD_10
J21
V1
V2
GND_9
L204
BLM18PG600SN1D
PC5/DDC_SDA4/TXD4
OSCO
+3.3V
CVDD_9
+1.2V_SCALER
PC4/DDC_SCL4/RXD4
9
OPT
R204
C200
1uF
6.3V
GND_8
GND_37
THERMAL
N1
CVDD_8
APR1_V12_4
J10
K9
V3
OSCI
GND_7
J9
PD7
+3.3V_SCALER
CVDD_7
VX1_EXT12_2
K21
+3.3V_SCALER
GND_6
W18
P3
USB_SDA
CVDD_6
VCC_CLK
V10
PA1/ADC5/PWMB
USB_SCL
GND_5
V9
LED
PC1/LPD_OUT/PWMA
CVDD_5
VMM_ADC12_2
N9
5V_DET_INT
AUD_DATA
B17
GND_4
VDD33RX_2
H9
+1.2V_SCALER
C17
GND_3
CVDD_4
M9
T3
EDID_WP
G9
C217
0.1uF
16V
+1.2V_SCALER_C
Closed to H10/G11/J21/K21/J20/K20
10K
/USB2SER_RESET
D17
H10
R209
SLAVE_RESET
GND_2
CVDD_3
G11
PC7/IR_PORT2/SCK_I
100
R214
V19
L202
BLM18PG600SN1D
C266
0.1uF
16V
C16
PE4/CBUS1/HPD1
V18
+1.2V_SCALER
HDMI1_HPD
F3
R200
1K
C260
0.1uF
16V
V17
C255
0.1uF
16V
+3.3V_SCALER
0
DP1_SDA
HDMI_HPD
C241
0.1uF
16V
C249
0.1uF
16V
+5V
POWER_CONTROL
OPT
C263
10uF
10V
C242
0.1uF
16V
EDID_ON_OFF_2
D15
PF6/VBUS3/SD_I
C3
DP0_HPD
0
TBT_B_DET
HDMI_SCALER_SDA
33
TBT OPT
PM_S0_EN R215
TBT_A_DET
DP_SELECT
D14
C230
10uF
10V
GND_1
CVDD_2
CVDD_16
4.7K
AMP_nMUTE
H12
CVDD_1
GND_62
GND_63
F20
VCC33_SSCK
+3.3V_SCALER
GND_64
GND_65
D21
22
TP211
22
TP212
22
TP213
22
TP214
22
TP215
SPI_SIO1/PB0
SPI_CE1_IO
R240
47K
SPI_SIO4
PD_CTRL
SPI_SIO3
OSC_MVCC3IO
C
B
SPI_SIO2
Q200
MMBT3904(NXP)
E17
+3.3V_SCALER
C208
0.1uF
16V
DVDD_1
GND_68
DVDD_2
GND_69
DVDD_3
E16
E
10K
GND_67
E15
SPI_SIO1
R239
GND_66
GND_70
GND_71
V20
OSCO
+1.2V_SCALER
VDD_VBYONE_33V_1
GND_72
VDD_VBYONE_33V_2
W20
GND_73
GND_74
F10
G10
+1.8V_PD_ENABLE
+1.8V_SCALER
V12T_1
GND_75
V12T_2
GND_76
V12T_3
F11
R268
1K
GND_77
GND_78
U7
U8
V7
+3.3V_SCALER
V8
+3.3V_SCALER_C
W7
W8
W9
+3.3V_SCALER
W10
R267
MX25L8006EM2I-12G
W13
G
3
7
6
FI-RE41S-HF-J-R1500
R208
10K
HOLD#
SCLK
C269
68pF
OPT
R228
10K
C207
68pF
OPT
4
5
C209
68pF
OPT
5
HIGH:PBP Concept
NC :Normal
R266
C212
68pF
OPT
R270
0
1K
ITLC
H: Intelace Mode
L: Normal Mode
6
7
TXA1P
TXA2N
14
TXA2P
15
C219
DP_TX0P
C221
DP_TX1P
C222
DP_TX2N
+3.3V
C220
DP_TX1N
C223
DP_TX2P
C224
R262
DP_TX3N
C225
100K
DP_TX3P
C226
DP_AUXN_TX
C227
DP_AUXP_TX
C228
R263
0.1uF
16V
0.1uF
16V
0.1uF
16V
0.1uF
16V
0.1uF
16V
0.1uF
16V
0.1uF
16V
0.1uF
16V
0.1uF
16V
0.1uF
16V
N24
C25
C26
D25
D26
E25
E26
DP_TX0N
TXA0N
DP_TX0P
TXA0P
DP_TX1N
TXA1N
DP_TX1P
TXA1P
DP_TX2N
TXA2N
F26
DP_TX2P
TXA2P
DP_TX3N
TXACKN
DP_TX3P
F25
TXACKP
TXA3N
G25
DP_AUXN
TXA3P
DP_AUXP
G26
TXA4N
N26
N25
P24
P23
P26
P25
R24
R23
R26
R25
TXA4P
G24
DP_TXHPD
N23
TXB3N
TXA4P
23
TXC4P
TXA5N
TXB2P
24
TXC5N
TXB2N
TXB1P
TXA5P
25
TXC5P
TXB1N
R294
100K
TXB0N
H24
DPTX_OSCI
TXB0P
DPTX_OSCIO
J24
TXB1N
TXB1P
TXB2N
TXB2P
TXBCKN
H26
H25
J26
J25
K26
K25
L26
L25
EDP_TX0P
TXBCKP
EDP_TX0N
TXB3N
EDP_TX1P
TXB3P
EDP_TX1N
TXB4N
EDP_TX2P
T26
T25
U24
U23
U26
U25
V24
V23
V26
V25
TXB4P
TXA5P
EDP_TX3N
TXA5N
TXA4P
TXC0P
TXC1N
EDP_AUXP
TXC1P
TXC2N
EDP_TXHDP
TXC2P
TXCCKN
TXCCKP
TXC3N
TXC3P
TXC4N
W23
W26
W25
Y24
Y23
Y26
Y25
AA24
AA23
AA26
AA25
TXC4P
AE25
TXB1P
29
TXD1P
TXB2N
TXA4N
30
TXD2N
TXACLP
TXACLN
TXB2P
31
TXD2P
TXA3P
TXD3P
TXA2N
AF22
AE22
AF23
AE23
AF24
TXB4P
39
TXB5N
TXDCLP
40
TXD5N
TXDCLN
TXD3P
TXB5P
41
TXD5P
TXD3N
TXD0N
3N_OPEN
TXD0P
2P_OPEN
TXD1N
2N_OPEN
TXD1P
1P_OPEN
TXD2N
1N_OPEN
TXD2P
0P_OPEN
TXDCKN
TXDCKP
TXD3N
AD22
LOCKN_OPEN
TXD3P
HTPDN_OPEN
AC22
TXD4N
TXD4P
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes
C279
0.1uF
16V
M13
M14
M15
M16
M17
M18
N12
N13
N14
N15
N16
N17
N18
P12
P13
P14
P15
P16
P17
P18
R12
R13
R14
R15
R16
R17
R18
T12
T13
T14
T15
T16
T17
T18
U12
U13
U14
U15
U16
U17
U18
Y3
AA3
AB3
AC3
AD3
AD4
AD5
AD6
AD7
AD8
AD9
AD10
AD11
AD12
VDD_CORE/VDD_MMU_11
AD13
AD14
AD15
AD16
N10
VDD_CORE/VDD_MMU_12
ADC_GND
VDD_CORE/VDD_MMU_13
P10
VDD_CORE/VDD_MMU_14
OSC_GND
VDD_CORE/VDD_MMU_15
VDD_CORE/VDD_MMU_16
VDD_CORE/VDD_MMU_17
VDD_CORE/VDD_MMU_18
VDD_CORE/VDD_MMU_19
C299
0.1uF
16V
C298
0.1uF
16V
R244
1K
3
R249
33
JP203
KEY2
R250
33
KEY1
R248
10K
R279
10K
KEY2
36
4
5
6
37
7
38
39
8
Q203
MMBT3904-(F)
C
B
OPT
R251
33
SCL
44
OPT
R252
33
JP207
SDA
KEY_SDA
D200
42
.
R277
4.7K
LED
E
KEY_SCL
JP211
9
43
R278
10K
OPT
JP204
GND
JP205
41
TXD2P
TXD2N
M12
VDD_CORE/VDD_MMU_20
40
42
TXD1P
C290
0.1uF
16V
JP206
38
TXD4P
L18
VDD_CLK
35
TXB4N
TXD4N
R243
1K
2
.
34
37
TXD4N
L17
+3.3V
JP202
KEY1
LED
33
36
TXD5P
L16
C283
1uF
D201
D202
D203
C288
68pF
C272
0.47uF
16V
C274
0.47uF
16V
D204
C289
68pF
D205
R276
4.7K
OPT
C267
68pF
TXD1N
45
AB24
3P_OPEN
0N_OPEN
AE24
29
TXBCLP
TXD4P
L15
BLM18PG121SN1D
L200
+3.3V 1
28
TXBCLN
35
TXD5N
L14
27
32
34
TXA1P
TXDCLN
L13
GND_88
RED LED OPT
P202
31
33
TXA3N
TXA1N
L12
26
30
32
EXT_SWING
OPT
R242 AF21
10K AE21
23
TXB3P
TXD3N
TXA2P
22
TXB3N
TXDCLP
W24
TXC0N
EDP_AUXN
K24
28
TXD1N
K18
+5V
21
12507WR-08L
TXB1N
EDP_TX2N
EDP_TX3P
M25
M26
T23
K17
MVREF
R247
10K
1%
20
25
27
T24
VDD_CORE/VDD_MMU_10
K16
Y12
E
10K
24
26
DP_TXHDP
100K
GND_87
K15
19
TXA4N
22
TXC4N
TXB3P
VDD_CORE/VDD_MMU_9
K14
18
21
TXBCLN
GND_86
K13
17
20
TXBCLP
VDD_CORE/VDD_MMU_8
K12
13
TXACLP
19
TXCCLP
GND_84
GND_85
J18
12
TXACLN
TXB4N
VDD_CORE/VDD_MMU_6
VDD_CORE/VDD_MMU_7
J17
16
18
TXCCLN
GND_83
J16
15
17
TXB4P
VDD_CORE/VDD_MMU_5
J15
14
16
TXB5P
TXB5N
GND_82
J14
11
TXA3P
DP_TX0N
VDD_CORE/VDD_MMU_4
J13
10
TXA3N
TXC3P
GND_81
J12
9
13
TXC3N
VDD_CORE/VDD_MMU_3
H18
8
12
TXC2P
Y11
GND_80
H17
7
TXA1N
IC100
NT68370(E Ver.)
Y10
+1.8V_SCALER
L205
BLM18PG600SN1D
VDD_CORE/VDD_MMU_2
H16
Y6
6
8
11
TXC2N
R246
10K
1%
Q201
MMBT3904(NXP)
R257
5
10
TXC1P
B
4
9
TXC1N
C
R256
10K
3
SI/SIO0
R261
1K
Y9
+1.8V_SCALER
1K
2
4
SDI
Y8
R283
1
3
SCK
Y7
C276
1uF
10V
1
+3.3V
GND
W17
P201
2
WP#
WP_SPI
W16
FI-RE51S-HF-J-R1500
GND_79
H14
H15
L201
2
FLAH
8MBIT
C211
0.1uF
VCC
BLM18PG121SN1D
SDO
8
WHITE LED OPT
SO/SIO1
1
D
Control key
CS#
W14
W15
P200
CS
W12
S
C275
4.7uF
10V
20K
IC205
W11
Q202
AO3435
VDD_CORE/VDD_MMU_1
H13
AB23
AB26
AB25
AC24
AC23
AC26
AC25
AD24
AD23
AD26
AD25
TXC5P
46
+10V_Panel
TXC5N
R231
0
TXC4P
47
JP200
48
TXC4N
49
TXCCLP
TXCCLN
TXC3P
TXC3N
C218
10uF
25V
R265
10K
50
51
TXC2P
TXC2N
52
TXC1P
TXC1N
UHD MODEL
GPIO/SCALER POWER/LVDS
2014.2.14
2
18
LGE Internal Use Only
IC200
NT68370(E Ver.)
B2
B3
IC200
NT68370(E Ver.)
C12
PC3/CEC
PE7/CBUS4
PC0/CEC/SCK_O
D13
PD6/DIN_VS
D12
C11
M300
D1
D2
E1
E2
F1
F2
G1
G2
M301
RX1CB
DP_TX0P
K1
DP_TX1N
K2
DP_TX1P
L1
DP_TX2N
L2
DP_TX2P
M1
DP_TX3N
M2
DP_TX3P
C2
B4
R329
4.7K
RX11
C4
M302
RX12B
M303
D3
D4
E3
1M
DP_AUXN_TX
RX2CB
RX2C
PA4/DDC_SCL2/RXD2/DIN_0
PF3/CD_SENSE4
PE6/CBUS3
C13
D14
C14
C15
M308
+3.3V_SCALER_2
M309
D15
PF6/VBUS3/SD_I
C16
PE4/CBUS1/HPD1
PB1/ADC1/INTE1/DIN_3
PF4/VBUS1
PB0/ADC0/INTE0/DIN_4
PB4/DDC_SCL0/RXD0
PE1/ADDR1/DIN_1
PB5/DDC_SDA0/TXD0
PE0/LPD_IN0/ADDR0
PF0/CD_SENSE1
PC2/DBC/PWMB/SD_O
OPT
OPT
R313 R314
B16
10K
10K
R349
R302
10K
A16
D17
C17
B17
PC1/LPD_OUT/PWMA
F3
DP_TXHPD
F4
RX20B
G3
RX20
M304
RX21B
M305
RX21
+5V
G4
H3
H4
RX22B
PE5/CBUS2/HPD2
PF5/VBUS2
PB6/DDC_SCL1/RXD1
PB7/DDC_SDA1/TXD1
PF1/CD_SENSE2
PC7/IR_PORT2/SCK_I
R303
T3
4.7K
+3.3V_SCALER_2
RXAUX1N
R304
4.7K
T4
H1
M310
RXAUX2N
R324
1K
RXAUX2
PA0/ADC4/PWMA
PA1/ADC5/PWMB
R306
H2
PA7/DDC_SDA3/TXD3
PD4/IR_PORT3
RXAUX1
DP_AUXP_TX
PA5/DDC_SDA2/TXD2/DIN_HREF_DE
C3
+3.3V_SCALER_2
RX11B
C1
R301
PA6/DDC_SCL3/RXD3
10K
RX10
RX22
+3.3V_SCALER_2
PF2/CD_SENSE3/DIN_HS_CS
PD5/IR_PORT1/MCLK_O
RX10B
J1
J2
A3
A4
RX1C
RX12
DP_TX0N
D11
PF7/VBUS4/WD_I
100
R305
M311
P3
P4
R4
100
PC4/DDC_SCL4/RXD4
PC5/DDC_SDA4/TXD4
PD7
R300
1M
OUT_P
P2
P1
R3
R2
R1
T1
T2
U1
U2
BIN1+
V3
SLAVE_RESET
BIN1-
+3.3V_SCALER_2
SOGIN
GIN1+
GIN1RIN-
+3.3V_SCALER_2 OSCI_2
OPT
R330
C310
1uF
6.3V
R332
10K
OPT
10K
N1
N2
OSCO_2
V2
B14
A13
B13
A12
B12
AE17
RX3C
AF17
RX30B
AE18
RX30
AD18
RX31B
AD19
RX31
AC18
RX32
A11
B11
A10
B10
A9
B9
A8
B8
AF18
M306
M307
AC19
AE19
RX4CB
AE20
RX4C
AF19
RX40B
AF20
RX40
AD20
RX41B
AC20
RX41
AC21
RX42B
AD21
RX42
PG1/DIN_2/DUI_SPI_CE
AC16
RX3CB
RX32B
PG3/DIN_6/DUI_INTE
PG2/DIN_5/DUI_SPI_SIO
A15
B20
OUT_N
C20
R333
10K
AC17
R345
100
OUT_N
OPT1
OPT0
R331
10K
AD17
A14
A20
OUT_P
V1
VSYNCI0
B15
OSCI
OSCO
RIN+
HSYNCI0
RSTN
PE2/DBC/PWMC/M2_SPI_CE3
PG0/DIN_CK/DUI_SPI_CK
PE3/PWMD/M2_SPI_CE4
PG7/DIN_7/DUO_INTE
PA2/ADC6/PWMC/DIN_19
PG6/DIN_8/DUO_SPI_SIO
PA3/ADC7/PWMD/DIN_18
PG5/DIN_23/DUO_SPI_CE
PB2/ADC2/INTE2/DIN_21
PG4/DIN_22/DUO_SPI_CK
PB3/ADC3/INTE3/DIN_20
DU_VS/PA4
P34/RXD5/DIN_16
DU_DE/PA5
P35/TXD6/DIN_15
D20
A19
B19
C19
D19
A18
B18
D18
C18
DU_FAST_MUTE/PD0
PC6/AMUTE/M2_SPI_CE2/AO_IN/DIN_17
A17
J3
P30/RXD/AO_OUT/DIN_14
HI_M_S_SEL
P31/TXD/AO_OUTB/DIN_13
J4
PD2/M2_SPI_SO/SD_I/DIN_12
HI_SPI_CK/P35
PD3/M2_SPI_CE1/WD_I/DIN_11
HI_INTE/PA2
PD0/M2_SPI_CLK/SCK_I/DIN_10
SPI_CE3/P34
PD1/M2_SPI_SI/DIN_9
SPI_CE2/P31
SPI_CE
SPI_CE1/P30
SPI_SO
SPI_SIO4/PB3
SPI_CLK
SPI_SIO3/PB2
SPI_SI
SPI_SIO2/PB1
SPI_SIO1/PB0
K3
K4
DUO_SPI_SIO
DUO_SPI_CE
DUI_SPI_CK
DUI_SPI_SIO
DUI_SPI_CE
DUO_SPI_CK
DU_VS
DU_DE
DU_FAST_MUTE
SLAVE_SET
SPI_CLK_IO
HI_INTE
L3
L4
M3
M4
N3
N4
SPI_CE1_IO
SPI_SIO4
SPI_SIO3
SPI_SIO2
SPI_SIO1
OSCI_2
C300
18pF
X300
12MHz
R307
1M
C301
18pF
OSCO_2
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
UHD MODEL
SLAVE SIGNAL INPUT
2014.2.14
3
18
AVE SIGNAL INPUT
Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
+3.3V_SCALER_2
Closed to G9/H9/G20/H20/D21
IC200
NT68370(E Ver.)
L401
BLM18PG121SN1D
+1.2V_SCALER_2
C439
10uF
10V
C444
10uF
10V
C447
10uF
10V
C400
10uF
10V
C405
10uF
10V
C409
10uF
10V
C413
0.1uF
16V
C417
0.1uF
16V
C422
0.1uF
16V
C426
0.1uF
16V
C429
0.1uF
16V
C431
0.1uF
16V
C432
0.1uF
16V
C435
0.1uF
16V
C484
0.1uF
16V
C486
0.1uF
16V
C488
0.1uF
16V
C489
0.1uF
16V
C490
0.1uF
16V
L402
BLM18PG121SN1D
G17
G18
G19
H19
J19
K19
C402
10uF
10V
+3.3V_SCALER_2
+3.3V_SCALER_2
C414
0.1uF
16V
C416
0.1uF
16V
C421
0.1uF
16V
C436
0.1uF
16V
C438
0.1uF
16V
C453
0.1uF
16V
C445
10uF
10V
C441
10uF
10V
C451
0.1uF
16V
C448
10uF
10V
C425
0.1uF
16V
C428
0.1uF
16V
L19
M19
N19
P19
T19
C440
10uF
10V
C443
10uF
10V
C401
10uF
10V
C408
0.1uF
16V
U19
C404
10uF
10V
C411
0.1uF
16V
C415
0.1uF
16V
C420
0.1uF
16V
V17
V18
+1.2V_SCALER_2
2014.06.06
To reduce LED driver noise
Close to C440
GND_1
CVDD_2
GND_2
CVDD_3
GND_3
CVDD_4
GND_4
CVDD_5
GND_5
CVDD_6
GND_6
CVDD_7
GND_7
CVDD_8
GND_8
CVDD_9
GND_9
V19
L400
BLM18PG600SN1D
CVDD_10
GND_10
CVDD_11
GND_11
CVDD_12
GND_12
CVDD_13
GND_13
CVDD_14
GND_14
CVDD_15
GND_15
CVDD_16
R19
C457
1uF
10V
H12
CVDD_1
GND_16
GND_17
G11
C449
0.1uF
16V
+1.2V_SCALER_2
H10
C450
0.1uF
16V
+1.2V_SCALER_2
G9
H9
VDD12RX_1
GND_18
VDD12RX_2
GND_19
VDD33RX_1
GND_20
VDD33RX_2
+3.3V_SCALER_2
GND_21
GND_22
M9
+1.2V_SCALER_2
GND_23
VMM_ADC12_2
N9
VMM_ADC12_1
GND_24
GND_25
V9
C406
10uF
10V
C410
10uF
10V
C434
10uF
10V
C437
0.1uF
16V
C430
0.1uF
16V
V12
C433
0.1uF
16V
VCCA/VCCD_1
GND_26
VCCA/VCCD_2
GND_27
VCC_CLK
V10
GND_28
GND_29
W18
+1.2V_SCALER_2
C419
0.1uF
16V
C424
0.1uF
16V
GND_30
VX1_EXT12_2
W19
VX1_EXT12_1
GND_31
GND_32
J9
K9
K10
+1.8V_SCALER
GND_33
APR1_V12_2
GND_34
APR1_V12_3
GND_35
APR1_V12_4
J10
APR1_V12_1
GND_36
GND_37
Closed to H10/G11/J21/K21/J20/K20
GND_38
GND_39
+1.2V_SCALER_2
GND_40
J21
C442
10uF
10V
C446
10uF
10V
C403
10uF
10V
C407
10uF
10V
C412
0.1uF
16V
C418
0.1uF
16V
C423
0.1uF
16V
C427
0.1uF
16V
C480
0.1uF
16V
C481
0.1uF
16V
C482
0.1uF
16V
C483
0.1uF
16V
C485
0.1uF
16V
C487
0.1uF
16V
+1.2V_SCALER_2
GND_41
DP_AVDD_PLL_2
K21
DP_AVDD_PLL_1
GND_42
GND_43
J20
+3.3V_SCALER_2
GND_44
DP_AVDD_2
K20
DP_AVDD_1
GND_45
GND_46
E11
E13
GND_47
TVCC33_2
GND_48
TVCC33_3
E12
TVCC33_1
GND_49
GND_50
M7
P400
FI-RE41S-HF-J-R1500
FI-RE41S-HF-J-R1500
1
8
TXC1N_2
10
TXC1P_2
TXA2P_2
TXC3N_2
TXC3P_2
23
TXC4P_2
TXC5N_2
TXC5P_2
DP_AUXN
TXA3P
TXA4N
J24
DPTX_OSCI
TXB0P
TXB1N
TXB1P
TXB2N
20
H25
J26
21
J25
22
K26
K25
23
L25
TXBCKN
EDP_TX0P
TXBCKP
EDP_TX0N
TXB3N
EDP_TX1P
TXB3P
EDP_TX1N
TXB4N
EDP_TX2P
28
31
TXD2P_2
TXC0P
EDP_AUXN
TXC1N
M26
TXC1P
TXC2N
EDP_TXHDP
29
TXD3N_2
TXC2P
TXD3P_2
TXCCKP
TXC3N
30
31
TXC3P
32
P23
P26
P25
R24
R23
R26
R25
TXC4N
32
T23
T26
T25
U24
U23
U26
U25
V24
V23
V26
V25
W24
TXC0N
TXCCKN
30
TXB4P_2
W23
W26
W25
Y24
Y23
Y26
Y25
AA24
AA23
AA26
AA25
TXC4P
AE25
TXDCLN_2
TXDCLP_2
34
AE21
35
AF22
AB24
AF21
AE22
36
37
TXD4N_2
36
AF23
TXD4P_2
37
AE23
TXD5N_2
38
38
39
TXD5P_2
AF24
AE24
3P_OPEN
TXD0N
3N_OPEN
TXD0P
2P_OPEN
TXD1N
2N_OPEN
TXD1P
1P_OPEN
TXD2N
1N_OPEN
TXD2P
0P_OPEN
TXDCKN
0N_OPEN
35
TXDCKP
39
TXD3N
AD22
40
AC22
41
42
LOCKN_OPEN
TXD3P
HTPDN_OPEN
40
41
GND_58
GND_59
GND_60
TXD4N
TXD4P
AB23
AB26
AB25
AC24
AC23
AC26
AC25
AD24
AD23
AD26
AD25
DP_AVDD_33_1
GND_61
GND_62
GND_63
GND_64
GND_65
OSC_MVCC3IO
TXB4N_2
GND_66
GND_67
E15
TXBCLP_2
E17
TXB3P_2
TXB3N_2
+3.3V_SCALER_2
TXB2P_2
W20
GND_68
DVDD_2
GND_69
GND_70
GND_71
V20
TXB2N_2
DVDD_1
DVDD_3
E16
TXBCLN_2
TXB1N_2
TXA5N_2
U8
TXA4N_2
V7
TXACLP_2
V8
TXACLN_2
W7
TXA3P_2
W8
TXA3N_2
W9
TXA2P_2
W10
TXA2N_2
W11
TXA1P_2
W12
TXA1N_2
W13
W15
TXD5P_2
W16
TXD5N_2
W17
TXD4P_2
Y7
+1.8V_SCALER
Y8
TXDCLP_2
Y9
TXDCLN_2
Y10
TXD3P_2
Y11
R401
10K
1%
+1.8V_SCALER
L403
BLM18PG600SN1D
V12T_1
GND_75
V12T_2
GND_76
GND_77
GND_78
VDD_CORE/VDD_MMU_1
GND_79
VDD_CORE/VDD_MMU_2
GND_80
VDD_CORE/VDD_MMU_3
GND_81
VDD_CORE/VDD_MMU_4
GND_82
VDD_CORE/VDD_MMU_5
GND_83
VDD_CORE/VDD_MMU_6
GND_84
VDD_CORE/VDD_MMU_7
GND_85
VDD_CORE/VDD_MMU_8
GND_86
VDD_CORE/VDD_MMU_9
GND_87
VDD_CORE/VDD_MMU_10
H14
H15
H16
H17
H18
J12
J13
J14
J15
J16
J17
J18
K12
K13
K14
K15
K16
K17
K18
L12
L13
L14
L15
L16
L17
L18
M12
M13
M14
M15
M16
M17
M18
N12
N13
N14
N15
N16
N17
N18
P12
P13
P14
P15
P16
P17
P18
R12
R13
R14
R15
R16
R17
R18
T12
T13
T14
T15
T16
T17
T18
U12
U13
U14
U15
U16
U17
U18
Y3
AA3
AB3
AC3
AD3
AD4
AD5
AD6
AD7
GND_88
VDD_CORE/VDD_MMU_11
VDD_CORE/VDD_MMU_12
AD9
AD10
AD11
AD12
AD13
AD14
AD15
AD16
N10
ADC_GND
VDD_CORE/VDD_MMU_13
VDD_CORE/VDD_MMU_14
AD8
P10
OSC_GND
VDD_CORE/VDD_MMU_15
VDD_CORE/VDD_MMU_16
VDD_CORE/VDD_MMU_17
VDD_CORE/VDD_MMU_18
VDD_CORE/VDD_MMU_19
VDD_CORE/VDD_MMU_20
TXD2P_2
Y12
VDD_CLK
TXD2N_2
TXD1P_2
Y6
MVREF
TXD1N_2
TXC5N_2
GND_74
U7
TXA4P_2
TXC5P_2
GND_73
V12T_3
+1.8V_SCALER
TXA5P_2
TXD3N_2
GND_72
F10
G10
TXD4N_2
VDD_VBYONE_33V_1
VDD_VBYONE_33V_2
+1.2V_SCALER_2
TXB1P_2
33
34
VCCA_LVDS_1
D21
EXT_SWING
33
GND_57
VCC33_SSCK
+3.3V_SCALER_2
TXB5N_2
W14
EDP_TX3P
K24
29
GND_56
F20
EDP_TX2N
27
TXD2N_2
P24
TXB4P
EDP_AUXP
TXD1N_2
26
TXD1P_2
N25
TXB5P_2
F11
TXB0N
M25
28
N26
TXA4P
25
27
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
TXA3N
EDP_TX3N
26
TXB5P_2
TXACKP
N23
T24
24
25
GND_55
DP_AVDD_33_2
+3.3V_SCALER_2
DP_TXHDP
L26
24
TXB5N_2
TXACKN
H26
TXC4N_2
TXB4P_2
DP_TX3N
19
20
TXB4N_2
TXA2P
TXB2P
22
TXBCLP_2
DP_TX2P
18
21
TXBCLN_2
TXA2N
17
19
TXB3P_2
DP_TX2N
H24
TXCCLP_2
TXB3N_2
TXA1P
DPTX_OSCIO
18
TXB2P_2
DP_TX1P
15
TXCCLN_2
TXB2N_2
TXA1N
G24
16
17
TXB1P_2
G26
14
15
TXB1N_2
DP_TX1N
13
14
TXA5P_2
F26
12
TXC2P_2
TXA5N_2
TXA0P
DP_AUXP
TXC2N_2
TXA4P_2
DP_TX0P
G25
16
TXA4N_2
TXA0N
11
13
TXACLP_2
E26
F25
12
TXACLN_2
E25
9
11
TXA3P_2
D25
D26
10
TXA3N_2
C26
7
DP_TX0N
DP_TX3P
6
9
TXA2N_2
N24
C25
8
GND_54
OSC_VCC33
G20
5
7
TXA1P_2
+3.3V_SCALER_2
H20
6
MPLL33
VCCA_LVDS_2
T21
IC200
NT68370(E Ver.)
4
5
GND_53
R21
3
4
TXA1N_2
+3.3V_SCALER_2
2
3
GND_52
VDD_DLL
P7
2
GND_51
N8
N7
1
VCC_LDO33
VCC_ADC33
M8
P401
H13
R402
10K
1%
C454
0.1uF
16V
C452
0.1uF
16V
C456
0.1uF
16V
C455
0.1uF
16V
TXC4P_2
TXC4N_2
TXCCLP_2
TXCCLN_2
TXC3P_2
TXC3N_2
TXC2P_2
TXC2N_2
TXC1P_2
TXC1N_2
42
UHD MODEL
SLAVE SCALER POWER
/ LVDS
2014.2.14
4
18
VE SCALER POWER / LVDS
Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
DDR2 1.9V By CAP - Place these Caps near Memory
+1.8V_SCALER
DDR2 1.9V By CAP - Place these Caps near Memory
+1.8V_SCALER
C500
0.1uF
C501
10uF
10V
C502
0.1uF
C504
0.1uF
C503
0.1uF
C508
0.1uF
C506
0.1uF
C510
0.1uF
C509
0.1uF
+1.8V_SCALER
C511
10uF
10V
C513
0.1uF
C512
0.1uF
C514
0.1uF
C515
0.1uF
C518
0.1uF
C516
0.1uF
C520
0.1uF
Close to DDR Power Pin
C526
0.1uF
C528
0.1uF
DQ0
MDQ[1]
MDQ_2[0-15]
IC501
R543
10K
A0
A1
MA[1]
MDQ[5]
H1
DQ5
MDQ[6]
H9
DQ6
F1
DQ7
F9
DQ8
C8
MDQ[7]
MDQ[8]
MDQ[9]
DQ9
MDQ[10]
MDQ[11]
MDQ[12]
DQ12
MDQ[14]
DQ14
B1
DQ15
B9
MA[6]
MA[7]
A8
MA[8]
A9
MA[9]
A10/AP
MA[10]
VDD5
MA[12]
MBA[0]
BA1
MBA[1]
E1
J9
J8
CK
M9
K8
K2
CKE
DQ12
D1
DQ13
D9
DQ14
B1
DQ15
B9
R540
100
A9
L8
MCLK0N
MCKE
R541
0
MBA[0-1]
C1
K7
RAS
VDDQ8
C3
L7
CAS
VDDQ7
C7
VDDQ6
E9
VDDQ4
G1
K3
R617
10K 1%
E3
N1
E8
D2
E7
VSSQ3
CKE
L8
CS
K7
RAS
C3
L7
CAS
C7
E9
G1
E3
VSS1
P9
E7
WE
LDQS
UDQS
F3
VSSQ3
DQ14
B1
DQ15
B9
A1
A4
A5
0
E8
LDQS
A8
UDQS
L1
ODT
MRASN
MCASN
MDQS3P
NC5
A11
R2
A12
MA_2[12]
BA0
MBA_2[0]
L3
BA1
MBA_2[1]
J8
CK
M9
K8
K2
CKE
K9
ODT
L8
CS
VDDQ10
A9
VDDQ9
C1
K7
C3
L7
VDDQ7
C7
VDDQ6
E9
G1
G9
R3
AB2
MDQ[29]
AE3
MDQ[28]
AA2
MDQ[27]
AA1
MDQ[26]
AF3
AB10
AE2
MDQ31
MDQ30
MBA1
MA12
MDQ27
MA11
AB1
MDQ[24]
AF2
MDQ[23]
AF4
MDQ[22]
Y1
MDQ[21]
MDQ[20]
MDQ[19]
MDQ[18]
MDQ[17]
MDQ[16]
MDQ[0-15]
MDQ[15]
AF5
W1
W2
AE5
Y2
AE4
MA10
MA9
MDQ24
MA8
MDQ23
MA7
MDQ22
MA6
MDQ21
MA5
MDQ20
MA4
MDQ19
MA3
MDQ18
MA2
MDQ17
MA1
AF9
AE13
AF8
MDQ[11]
AE8
MDQ[10]
AF13
MDQ[9]
AE9
MDQ[8]
AF12
MDQ[7]
AF14
MDQ[6]
AE7
MDQ[5]
AF15
MDQ[4]
AE6
MDQ[3]
AF6
MDQ[2]
AE15
MDQ[1]
AF7
MDQ[0]
AE14
MDQ14
E2
MCKE
MRASN
MDQ11
MCASN
MDQ10
MCLK1MCLK1+
MCLK0-
MDQ4
MDQS3N
MDQS2N
MDQS2P
MDQS1N
MDQS1P
MDQS0N
MDQS0P
AD1
AC2
AC4
AC1
AF10
AE10
MDQS0B
MDQS0
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes
MDQS2P_2
MDQS3P_2
A7
D2
NC2
D8
E7
NC1
E2
B8
MDQS3N_2
NC6
A2
B2
MDQS2N_2
F2
R8
NC3
J7
VSSDL
J1
VDDL
+1.8V_SCALER
F8
H2
H8
MBA_2[0-1]
AB2
MA[6]
AB8
MA[5]
AE3
AA2
AB13
AA1
MDQ_2[26]
AF3
MDQ_2[25]
AB1
MDQ_2[24]
AF2
MDQ_2[23]
AF4
AC12
AC6
AB12
MA[0]
W1
MDQ_2[19]
W2
MDQ_2[18]
AE5
MDQ_2[17]
Y2
MDQ_2[16]
MA[1]
AF5
MDQ_2[20]
MA[2]
Y1
MDQ_2[21]
MA[4]
AB7
MDQ_2[22]
MA[3]
AE4
MDQ_2[0-15]
AF9
MDQ_2[13]
AE13
MCKE
MDQ_2[12]
MRASN
MDQ_2[11]
AE8
MCASN
AC9
AC8
MDQ_2[10]
AF13
MWEN
MDQ_2[9]
AF8
AE9
AF12
AF14
MCLK1N
AF16
MDQ_2[6]
AE7
MCLK1P
AB15
MDQ_2[5]
AF15
MDQ_2[4]
AE6
MDQ_2[3]
AF6
MCLK0N
MCLK0P
AE16
MBA1
MDQ30
AE15
AF7
MDQ_2[0]
MDQ29
22
AB4
MA12
MDQ27
MA11
MDQ26
MA10
MDQ25
MA9
MDQ24
MA8
MDQ23
MA7
MDQ22
MA6
MDQ21
MA5
MDQ20
MA4
MDQ19
MA3
MDQ18
MA2
MDQ17
MA1
MA_2[12]
MA_2[0-12]
MA0
AE14
MDQ15
MDQ14
AC14
MA_2[11]
AC5
MA_2[10]
AC4
MA_2[9]
AB14
MA_2[8]
AB6
MA_2[7]
AC13
MA_2[6]
AB8
MA_2[5]
AB13
MA_2[4]
AB7
MA_2[3]
AC12
MA_2[2]
AC6
MA_2[1]
AB12
MA_2[0]
AC11
MCSN
MDQ13
MCKE
MDQ12
MRASN
MDQ11
MCASN
MDQ10
ODT
MDQS3N_2
MDQS3P_2
MDQS2N_2
MDQS2P_2
AD1
AC1
MDQS1P_2
MDQS0N_2
MDQS0P_2
MCKE_2
AC10
MRASN_2
AC9
MCASN_2
AC8
MWEN_2
MDQ9
MDQ8
AC15
MDQ7
MCLK1-
MDQ6
MCLK1+
MDQ5
MCLK0-
MDQ4
MCLK1N_2
MCLK0+
AB15
MCLK1P_2
AF16
MCLK0N_2
AE16
MCLK0P_2
MDQ3
MDQ2
MDQ1
AB11
22
R643
ODT_2
ODT
AD2
AC2
MCSN_2
AC7
MWEN
R569
TP500
MBA_2[0]
AB5
MDQ28
MDQ0
AB11
MBA_2[1]
AB9
MBA0
AE12
MCSN
AC7
AC10
MDQ31
MDQ16
MDQ_2[27]
MDQS1N_2
MDQS1
MWEN_2
NC5
AB10
AE2
MDQ_2[28]
MA[0-12]
MA[7]
AC13
ODT
MDQS1B
R3
P9
MDQ_2[16-31]
MA[8]
AB6
MDQ1
MDQS2B
MRASN_2
BA2
VSSQ2
MDQS3B
MDQS3
AB4
PHY_TM
TP501
MDQS2B
MDQS2
MDQS2
AE11
UDQS
L1
VSSQ3
MA[9]
AB14
MDQ2
AF11
LDQS
A8
VSSQ1
MDQ_2[1]
PHY_TM
ODT_2
MCSN_2
MCASN_2
UDM
E8
VSSQ4
VDDL
+1.8V_SCALER
OPT
LDM
N1
VSSQ5
+1.8V_SCALER
MCKE_2
R645
0
J3
VSSQ7
H2
MA[10]
MDQ3
MDQS3
F3
E3
VSSQ6
J1
UDQS
A3
VSSQ8
NC3
MCLK1P_2
MCLK1N_2
G7
G9
WE
LDQS
B7
R7
MDQ_2[2]
MDQS3B
K3
F7
G3
VSSQ9
VSSDL
MA[11]
MCLK0+
AD2
G1
VSSQ10
MDQ_2[7]
MDQ5
E9
R644
100
C9
VSS1
MDQ_2[8]
MDQ0
MDQS3P
MA[12]
AC5
AC15
MDQ6
C7
VSS2
MDQ_2[29]
MDQ9
MDQ7
CAS
VSS3
MDQ_2[30]
AC14
MWEN
MDQ8
RAS
L7
VSS4
NC2
R8
J7
MBA[0]
AC11
MCSN
MDQ12
K7
C3
VSS5
MDQS0N_2
MDQS1N_2
MDQ_2[14]
MDQ13
CS
C1
VDDQ1
NC1
MBA[1]
AB9
AE12
MDQ[13]
L8
A9
VDDQ3
MA0
MDQ15
ODT
B3
MDQS1P_2
MDQ_2[15]
MDQ[14]
MDQ[12]
MDQ26
MDQ25
MDQ16
MDQ[25]
CKE
VDDQ4
MDQ_2[31]
AB5
MDQ28
CK
K2
NC6
A2
MBA0
MDQ29
CK
K8
R1
IC200
NT68370(E Ver.)
MBA[0-1]
MDQ[30]
J8
M9
VDDQ5
IC100
NT68370(E Ver.)
MDQ[16-31]
MDQ[31]
J9
VDDQ6
F8
H8
E1
VDDQ7
MDQS0P_2
F2
VSSQ2
MBA_2[0-1]
VDDQ8
D8
VSSQ3
MBA_2[1]
VDDQ9
NC5
VSSQ1
MBA_2[0]
BA1
VDDQ10
BA2
VSSQ4
MA_2[12]
BA0
K9
MWEN_2
UDQS
L1
E7
A12
VDD1
MRASN_2
LDQS
A8
D2
A11
VDD2
VDDQ2
E8
A7
MA_2[10]
MA_2[11]
A1
UDM
N1
VSSQ5
A10/AP
VDD3
+1.8V_SCALER
J3
VSSQ7
MA_2[8]
A9
MA_2[9]
L3
MBA_2[0-1]
LDM
E3
VSSQ8
+1.8V_SCALER
VDDL
F3
A3
B8
MA_2[7]
R2
B9
MA_2[6]
A8
P7
B1
DQ15
MCASN_2
UDQS
R7
VSSDL
DQ14
MA_2[5]
A6
N3
+1.8V_SCALER
MCSN_2
WE
VSS3
B2
MA_2[4]
A5
A7
M2
D9
ODT_2
LDQS
B7
VSS4
VSSQ9
NC2
J1
K3
F7
VSS5
P9
A4
N8
N7
P3
D1
DQ13
G7
VSSQ10
NC3
J7
DQ12
C9
VDDQ4
VSSQ6
E2
MCLK0N_2
MCKE_2
R575
0 OPT
CAS
G3
MA_2[2]
MA_2[3]
P8
D3
MCLK0P_2
RAS
VDDQ8
VSS1
NC1
R8
R574
100
MA_2[0-12]
MA_2[1]
A2
A3
VDD5
CK
R1
MA_2[0]
M7
N2
VDD4
J9
VDDQ3
A1
L2
MA_2[11]
DQ11
MDQ_2[31]
MA_2[10]
P7
VREF
A0
P2
D7
MDQ_2[30]
A10/AP
DDR
1GBIT
SLAVE
C2
MDQ_2[29]
A9
M2
C8
DQ9
MDQ_2[28]
P3
MA_2[9]
E1
NC6
A2
F9
DQ8
DQ10
MDQ_2[27]
A8
VSS2
MDQS3N
F1
DQ7
MDQ_2[25]
MDQ_2[26]
P8
VDD1
VDDQ1
MDQS2N
H9
MDQ_2[24]
MA_2[6]
MA_2[7]
MA_2[8]
B3
MWEN
MDQS2P
H1
DQ6
MDQ_2[23]
MA_2[5]
A6
A7
VDDQ5
MCSN
BA2
R3
MA_2[4]
N7
P2
VDD2
VDDQ2
F8
H8
D9
UDM
H2
VSSQ1
VDDL
N8
N3
H3
DQ5
J2
M3
H7
DQ4
MDQ_2[22]
MA_2[3]
VDD3
+1.8V_SCALER
LDM
F2
VSSQ2
J1
R647
10K 1%
C539
0.1uF
G2
DQ3
M8
G8
DQ2
MDQ_2[21]
MA_2[2]
OPT
D8
VSSQ4
F8
H8
D2
VSSQ5
+1.8V_SCALER
A7
VSSQ7
VSSDL
B8
VSSQ8
NC2
B2
VSSQ9
NC3
J7
K3
F7
B7
R7
VSSQ10
VSSQ6
E2
MCKE
R571
J3
N1
A2
A3
+1.8V_SCALER
MCLK1P
MCLK1N
G7
NC6
R8
R570
100
C9
A3
D1
DQ13
VDD5
ODT
C1
VSS2
M7
N2
VDD4
A9
VSS3
H2
VSSQ1
CK
K2
VSS4
MDQS1N
NC1
F2
VSSQ2
CK
K8
G9
DQ12
MBA[1]
J8
VSS5
MDQS0N
D8
VSSQ4
BA1
D3
MBA[0-1]
B3
NC5
A2
A7
VSSQ5
L3
DDR
1GBIT
SLAVE
L2
DQ11
MDQ_2[14]
MBA[0]
D7
MDQ_2[15]
MA[12]
C2
MDQ_2[13]
A12
R1
G3
C8
DQ9
MDQ_2[12]
A11
M9
VDDQ1
F9
DQ8
DQ10
MDQ_2[11]
BA0
J9
VDDQ3
F1
DQ7
MDQ_2[9]
MDQ_2[10]
R2
P7
VDDQ4
MDQS1P
H9
DQ6
MDQ_2[8]
MA[11]
VDDQ5
UDQS
R7
VSSQ6
MA[10]
VDDQ6
BA2
R3
B8
VSSQ7
A10/AP
VDDQ7
MWEN
MDQS0P
LDQS
A8
B2
VSSQ8
A9
M2
E1
UDM
L1
P9
VSSQ9
P3
MA[9]
VDDQ8
J3
VSSQ10
A1
VDDQ2
A3
VSS1
A8
VDDQ9
LDM
B3
VSS2
MA[7]
MA[8]
VDDQ10
MCSN
LDQS
F3
G9
VSS3
MA[6]
P8
H1
DQ5
MA_2[0-12]
DQ1
MDQ_2[20]
MA_2[1]
MDQ_2[19]
MA_2[0]
A1
MDQ_2[18]
VREF
A0
DQ0
MDQ_2[17]
J2
M3
H3
MDQ_2[7]
MA[5]
A6
K9
MCASN
UDQS
C537
0.1uF
H5PS1G63KFR-G7C
MDQ_2[16]
M8
H7
DQ4
MDQ_2[6]
MA[4]
A5
A7
N3
OPT
G7
VSS4
A4
N7
P2
VDD1
MRASN
WE
F7
B7
G3
VSS5
N8
VDD2
C9
VDDQ5
C538
0.1uF
R646
10K 1%
G2
DQ3
MDQ_2[5]
MA[2]
MA[3]
VDD3
+1.8V_SCALER
ODT
CS
VDDQ9
VDDQ1
A2
A3
G8
DQ2
MDQ_2[3]
MDQ_2[4]
MA[0-12]
L2
MCLK0P
ODT
VDDQ10
VDDQ2
M7
N2
VDD4
K9
VDDQ3
DDR
1GBIT
MA[1]
DQ1
MDQ_2[2]
MA[0]
A1
+1.8V_SCALER
VDD5
CK
R1
D3
MDQ[31]
A12
VDD1
DQ11
MDQ[30]
A11
VDD2
D7
MDQ[28]
BA0
VDD3
C2
MDQ[29]
L3
A1
C8
DQ9
DQ10
MDQ[27]
R2
VDD4
F9
DQ8
MDQ[25]
L2
P7
F1
DQ7
MDQ[24]
MDQ[26]
MA[11]
+1.8V_SCALER
H9
DQ6
MDQ[23]
MA[5]
A6
M2
D9
MDQ[15]
MA[4]
A5
A7
P3
D1
DQ13
A4
N3
H1
DQ5
MDQ[22]
A0
M3
DQ0
MDQ_2[1]
VREF
M8
H3
DQ4
MDQ_2[0]
J2
H7
DQ3
MDQ[21]
MA[3]
N8
C536
0.1uF
IC503
C527
0.1uF
C525
0.1uF
H5PS1G63KFR-G7C
G2
DQ2
MDQ[19]
MDQ[20]
MA[0-12]
MA[2]
P8
D3
MDQ[13]
A2
A3
N7
D7
DQ11
M7
N2
P2
C2
DQ10
DDR
1GBIT
G8
DQ1
MDQ[18]
MA[0]
M3
H3
DQ4
DQ0
MDQ[17]
VREF
M8
H7
DQ3
C535
0.1uF
C534
0.1uF
MDQ_2[16-31]
G2
DQ2
MDQ[3]
MDQ[4]
C533
0.1uF
+1.8V_SCALER
IC502
R573
10K
C519
0.1uF
C517
0.1uF
H5PS1G63KFR-G7C
MDQ[16]
J2
G8
DQ1
MDQ[2]
C532
0.1uF
C531
10uF
10V
R616
10K 1%
MDQ[16-31]
MDQ[0]
C530
0.1uF
C529
0.1uF
+1.8V_SCALER
R572
10K
IC500
C507
0.1uF
C524
0.1uF
+1.8V_SCALER
R542
10K
C505
0.1uF
C523
0.1uF
C522
0.1uF
Close to DDR Power Pin
+1.8V_SCALER
H5PS1G63KFR-G7C
C521
10uF
10V
Close to DDR Power Pin
Close to DDR Power Pin
MDQ[0-15]
+1.8V_SCALER
AF11
AE11
AF10
AE10
MDQS1B
MDQS1
MDQS0B
MDQS0
UHD MODEL
DDR
2014.2.14
5
18
LGE Internal Use Only
WHITE LED DRIVER
(135mA/55.4V)
+19V
WHITE LED DRIVER
(135mA/55.4V)
50V
1uF
25V
GND_LED
GND_LED
EN
PDIM
A_DIM
TP1602
R1610
68K
RISET
LS1
100K
C1602
68pF
22K
50V
1%
R1618
GND_LED
2
15
GND_LED
0
LS2
LGND
& lt; 31 inch & gt; WHITE
RISET = 2480 / ILED
When ILED = 136mA,
RISET = 18.33K
R1606
R1646
C1632
0
100K
1000pF
50V
G
S
3
14
4
13
5
12
6
11
7
10
8
9
VIN
C1636 VREF1
1uF
25V
GND_LED
GND_LED
CS
EN
PDIM
COMP
R1636
R1620
39K
RT
0.1
R1622
1.5K
R1627
1.5K
GND_LED
OVP
C1618
0.47uF
C1624
4700pF
OPT
A_DIM
R1642
68K
RISET
GND_LED
LS1
R1644
100K
LS4
GND_LED
GND_LED
GND_LED
LS3
C1630
22K
50V
1%
2014.05.27
JH.SHIN
R1630
270K
270K
1%
GND_LED
LS2
R1650
GND_LED
& lt; 31 inch & gt; WHITE
RISET = 2480 / ILED
When ILED = 136mA,
RISET = 18.33K
C1612
R1624
1000pF
24K 1%
50V
1
2
16
15
C1638
1uF
25V
VREF2
LGND
50V
R1611
5.6
14
4
13
5
12
6
11
CS
COMP
R1668
R1652
39K
RT
0.1
R1654
1.5K
R1659
1.5K
7
10
8
9
C1646
0.47uF
LS4
GND_LED
R1660
2014.05.27
JH.SHIN
R1662
270K
270K
C1640
1000pF
50V
R1656
24K
2014.6.6
Change OVP setting
16K- & gt; 24K
GND_LED
R1631
GND_LED
GND_LED
33uF
R1632
100K
C1613
33uF
C1615
C1616
33uF
33uF
33uF
100V
100V
100V
GND_LED
GND_LED
GND_LED
C1603
33uF
C1607
1uF
50V
C1601
C1609
1uF
50V
100K
R1616
OPT
1/10W
100K
R1615
OPT
1/10W
100K
GND_LED
100V
100V
GND_LED
100V
C1611
1uF
50V
GND_LED
GND_LED
R1609
0
R1621
0
GND_LED
R1633
GND_LED
2014.06.24
100K
OPT
R1607
0
GND_LED
LS3
R1629
C1626
GND_LED
GND_LED
2014.06.09
OPT- & gt; APPLY
OPT
2014.06.24
C1652
4700pF
OPT
GND_LED
OVP
2014.06.24
OPT- & gt; APPLY
R1619
0
D Q1604
AOD478
G
S
3
GND_LED
C1605
1uF
50V
1uF
GND_LED
NDRV
GND_LED
GND_LED
C1650
C1642
10uF
25V
C1620
10uF
25V
R1649
68pF
0
R1628
1%
5%
GND_LED
D Q1602
AOD478
R1613
5.6
NDRV
C1634
1uF
50V
[EP]GND
GND_LED
16
50V
GND_LED
R1617
GND_LED
R1612
1
Close to IC
1K
17
C1608 VREF1
VREF2
WLED_ENABLE
1uF
THERMAL
1000pF
C1610
1uF
25V
IC1603
DT1643S
R1640
C1622
C1614
10uF
25V
GND_LED
C1604
100K
17
R1614
0
VIN
THERMAL
R1605
GND_LED
C1606
1uF
50V
C1619
10uF
25V
[EP]GND
GND_LED
Close to IC
1K
GND_LED
IC1601
DT1643S
R1608
TP1600
D1603
SK510B_TSC
L1607
33uH
D1601
SK510B_TSC
L1603
33uH
WLED_ENABLE
+19V
GND_LED
100K
GND_LED
JP1606
JP1607
JP1608
JP1604
JP1605
L1600
BLM18PG121SN1D
P1600
1
2
3
4
5
6
GND_LED
1
2
3
4
5
6
7
JP1610
JP1611
GND_LED
GND_LED
7
JP1601
JP1602
JP1600
P1601
12507WR-06L
12507WR-06L
L1601
BLM18PG121SN1D
GND_LED
RIGHT Side
Downward
LEFT Side
UPward
L1602
BLM18PG121SN1D
L1604
BLM18PG121SN1D
L1605
BLM18PG121SN1D
L1606
BLM18PG121SN1D
GND_LED
GND
Analog dimming
+5V
+5V
R1602
1K
1%
R1600
10K
R1603
2K 1%
A_DIM
R1601
WLED_ADIM
Q1600 C
4.7K
B
E
MMBT3904(NXP)
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
OPT
R1604
2K
1%
C1600
1uF
10V
UHD MODEL
LED DRIVER
2014.2.14
6
18
LED DRIVER
Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
MAIN SCALER POWER
+19V
+19V
SW
C705
0.1uF
50V
C702
10uF
25V
2
7
3A
3
4.7uH
VCC
EN/SYNC
R726
62K
AAM
GND
4
5
1
2
FB
8
7
L709
VCC
10uH
+19V
L713
CIS21J121 5A
140Watt PSU
R721
47K
2014.6.24
Derating issue
1005- & gt; 1608
R734
10K
IN
6
CB2012PK501T
8
L702
IN
+10V_Panel
IC705
MP2315GJ
L717
1
2014.05.27
10uH- & gt; 4.7uH
MPS recommend
FB
L705
AAM
CB2012PK501T
100K
R702
47K
PANEL_ON
2014.05.26
47K- & gt; 62K
MPS recommend
L706
R710
+3.3V_SCALER
BLM18PG121SN1D
+3.3V
IC702
MP2315GJ
SW
1%
BST
R711
20K
C712
0.1uF
16V
R705
68
R722
1.5K
R714
33K
1%
C709
0.1uF
50V
C715
0.1uF
16V
C718
10uF
10V
C727
0.1uF
50V
C724
10uF
25V
C721
10uF
10V
GND
ZD700
5V
3A
3
4
18P
EN/SYNC
6
BST
5
R735
2014.6.24
Derating issue
1005- & gt; 1608
100K
R729
68
R723
1%
2
+19V
+19V
3
4
1%
C733
0.1uF
16V
+19V
5
6
+19V
+19V
7
8
+19V
GND
9
10
GND
R746
R738
33K
100K
C736
0.1uF
16V
C739
10uF
25V
C742
10uF
25V
GND
1%
11
12
GND
13
14
15
16
GND
10K
NC
17
18
OPT
C758
1uF
C756
0.1uF
50V
OPT
C757
68uF
35V
105C
GND
GND
5A
GND
R747
2014.06.24
Abnormal on at AC on
L718
CIS21J121
JP701
+19V
R745
C730
0.1uF
50V
15K
+19V 1
22K
2014.06.12
15K- & gt; 22K
NC
JP700
1%
19
SMAW200-H18S5
P700
OPT
R750
100K
R756
10K
MULTI_ON
8
FB
L715
L721
CB2012PK501T
IN
Close to IC
SW
C706
10uF
25V
C743
0.1uF
50V
2
3
7
3A
6
4.7uH
VCC
100K
R724
47K
GND
4
5
SW
OPT
R751
20K
C745
0.1uF
16V
R749
68
R754
1.5K
R752
33K
1%
C744
0.1uF
50V
C725
0.1uF
50V
C722
10uF
25V
1%
BST
C746
0.1uF
16V
C748
10uF
10V
8
FB
2014.6.24
Derating issue
1005- & gt; 1608
ZD703
5V
2
7
3A
3
6
VCC
10uH
+19V
4
5
OPT
L712
CIS21J121 5A
OPT
P701
YAW396-02MB
EN/SYNC
OPT
L719
CIS21J121
R739
33K
GND
C747
10uF
10V
1
L707
R753
47K
2014.6.24
Derating issue
1005- & gt; 1608
AAM
IN
EN/SYNC
R730
L710
1
CB2012PK501T
AAM
IC703
MP2315GJ
L716
R748
47K
2014.06.03
LED driver noise
2014.05.27
10uH- & gt; 4.7uH
MPS recommend
BLM18PG121SN1D
+5V
+3.3V_SCALER_2
IC706
MP2315GJ
5A
1
1%
BST
R731
20K
C731
0.1uF
16V
R727
68
R740
47K
R736
33K
1%
C728
0.1uF
50V
R755
15K
C734
0.1uF
16V
JP704
C737
10uF
10V
C740
10uF
10V
OPT
C759
0.1uF
50V
2
OPT
C760
68uF
35V
105C
R741
15K
1%
1%
OPT
JK700
DS-110A
Scaler & DDR
3
TERMINAL
2
FIX_TER
1
SPRING_TER
+1.8V_PD_ENABLE
+1.8V_SCALER
7
L700
IN
SW
C700
10uF
25V
C703
0.1uF
50V
3
3A
4.7uH
VCC
IC704
MP2315GJ
EN/SYNC
R725
47K
AAM
GND
4
5
1
8
FB
DC DC output Voltage : 1.92V
L708
2
7
4.7uH
VCC
JP702
R715
18K
2014.6.24
Derating issue
1005- & gt; 1608
2014.05.27
10uH- & gt; 4.7uH
MPS recommend
10K
IN
6
R732
JP703
L714
2
FB
NOT USE TBT
8
+3.3V_UART
BLM18PG121SN1D
1
L711
AAM
L703
2014.05.27
10uH- & gt; 4.7uH
MPS recommend
10K
R700
47K
+3.3V_AMP
BLM18PG121SN1D
R706
CB2012PK501T
IC700
MP2315GJ
MULTI_ON
OPT
BST
R707
R703
68
10K
SW
1%
C710
0.1uF
16V
R716
3K
R712
56K
C707
0.1uF
50V
1%
C713
0.1uF
16V
C716
10uF
10V
C726
0.1uF
50V
C723
10uF
25V
C719
10uF
10V
6
EN/SYNC
R742
47K
GND
ZD701
5V
3
3A
2014.6.24
Derating issue
1005- & gt; 1608
4
5
1%
BST
R733
R728
68
2K
OPT
C732
0.1uF
16V
R743
1.5K
R737
33K
1%
C735
0.1uF
16V
C738
10uF
10V
C741
10uF
10V
ZD704
5V
R717
C729
0.1uF
50V
15K
1%
R744
15K
1%
Changed R716 resistor value(2k -- & gt; 3k)
OPT
R759
100K
R765
10K
MULTI_ON
+1.2V_SCALER
IC701
MP2315GJ
+1.2V_SCALER_2
Setting: 1.328V(=0.8(1+6.6K/10K)
R708
IC707
MP2315GJ
100K
R701
47K
AAM
IN
SW
C701
10uF
25V
C704
0.1uF
50V
8
2
7
3
3A
FB
2014.06.03
LED driver noise
L701
VCC
4
R757
47K
5
1
8
2
7
FB
L704
L720
CB2012PK501T
6
AAM
Setting: 1.328V(=0.8(1+6.6K/10K)
2014.05.27
10uH- & gt; 4.7uH
MPS recommend
4.7uH
IN
EN/SYNC
3A
R718
Close to IC
3.3K
GND
2014.6.24
Derating issue
1005- & gt; 1608
1
2014.05.27
10uH- & gt; 4.7uH
MPS recommend
BST
R709
20K
R704
68
C708
0.1uF
50V
C749
10uF
25V
1%
C711
0.1uF
16V
R719
3.3K
R713
75K
1%
C714
0.1uF
16V
C717
10uF
10V
R720
10K
1%
C720
10uF
10V
ZD702
5V
C750
0.1uF
50V
SW
6
4.7uH
EN/SYNC
2014.06.06
To reduce LED driver noise
Close to ZD705
R762
3.3K
GND
2014.6.24
Derating issue
1005- & gt; 1608
3
VCC
4
5
OPT
R760
BST
20K
R758
68
C751
0.1uF
50V
1%
C752
0.1uF
16V
R763
3.3K
R761
75K
1%
C753
0.1uF
16V
C754
10uF
10V
C755
10uF
10V
ZD705
5V
OPT
C761
1uF
10V
R764
10K
1%
Because 1.2V domain IR drop is too big,
changed R719 resistor value(2k -- & gt; 3k)
Because 1.2V domain IR drop is too big,
changed R719 resistor value(2k -- & gt; 3k)
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes
UHD MODEL
MAIN POWER
2014.2.14
7
18
LGE Internal Use Only
+3.3V_SCALER
+3.3V_SCALER
P800
250A1-WR-H04M
L804
CB3216PA501E
R807
3.3
AMP_nMUTE
AUD_SCK
AUD_LRCK
L800
10.0uH
4 SPK_L+
B25
AUDIO_GND
A21
VSSP1_2
OUT1A_2
OUT1A_1
VDDP1_2
VDDP1_1
OUT1B_2
40
39
38
37
5
NU_4
32
NU_3
31
C837
0.1uF
16V OPT
6
7
30
VDD_1
8
29
NU_2
9
28
NU_1
10
27
BST2A
DNW116F
+3.3V_AMP
C805
0.1uF
16V
C808
0.1uF
16V
+3.3V_AMP
R821
A22
B23
A23
C24
A24
B24
B25
I2S3/AIN2R
4.7K
24
OUT2A_1
23
VDDP2_2
22
VDDP2_1
21
OUT2B_2
20
19
18
BST2B
OUT2B_1
VSSP2_1
SCL
VDD_2
L802
10.0uH
R809
3.3
+19V_AMP
C815
10uF
25V
C835
0.22uF
50V
R816
4.7K
OPT
C813
0.022uF
16V
C817
0.1uF
50V
C832
0.47uF
50V
C828
390pF
50V
JP804
AMP_SCL
R812
3.3
JP805
I2S1/AIN1R
R815
4.7K
C836
0.22uF
50V
C827
390pF
50V
AMP_SDA
I2S2/AIN2L
C829
1uF
10V
R822
4.7K
AUDIO_VDD
B22
GPO07/SDO1/CLKOUT/REF
AMP_RESET
C22
C824
0.022uF
16V
OUT2A_2
17
25
16
26
12
15
11
GPIO05/SDI3
R823
4.7K
IC200
NT68370(E Ver.)
C830
1uF
10V
VSSP2_2
R802
1K
+3.3V_SCALER_2
OPT
C838
0.1uF
16V
GPIO04/SDI2
13
C806
4.7uF
10V
C823
0.022uF
16V
VDR2
NRESET
C801
4.7uF
10V
JP809
R814
4.7K
WAFER-ANGLE
VDR1
GPIO02/SDI0
AUD_DATA
1 SPK_RC834
0.22uF
50V
BST1B
33
VD18
C803
4.7uF
10V
2 SPK_R+
VSSP1_1
34
IC800
3 SPK_L-
OUT1B_1
35
THERMAL
49
GPIO03/SDI1
AUDIO_CEXT2
C820
0.1uF
BST1A
4
XTALO
41
3
XTALI/CLKIN
AUD_MCLK
42
2
VPLL18
JP808
R813
4.7K
L801
10.0uH
36
1
VSSPLL
TP800
SPDIF
43
GPO17/EVNT
MCLK/AOUT_L
B21
VDD_3
SCK/AOUT_R
44
WD
GPO06/SDO0/NTEST
I2S0/AIN1L
SDA
HP_LOUT_MAIN
I2S1/AIN1R
NMUTE/GPIO16
B24
I2S2/AIN2L
45
C24
A24
HP_ROUT_MAIN
I2S3/AIN2R
14
AUD_LRCK
A23
[EP]
B23
48
A22
R824
33
46
AUDIO_VDD
B22
L807
CB3216PA501E
C826
390pF
50V
R808
3.3
GPIO01/SYNC
C22
GPIO00/DCLK
C807
0.1uF
16V
C804
0.1uF
16V
C816
0.1uF
50V
47
C802
0.1uF
GPO18/SDO2/I2CMS
C800
10uF
10V
L806
CB3216PA501E
JP807
OPT
C814
10uF
25V
C812
0.022uF
16V
JP806
C833
0.22uF
50V
C825
390pF
50V
+3.3V_AMP
IC100
NT68370(E Ver.)
L805
CB3216PA501E
C831
0.47uF
50V
+19V_AMP
I2S0/AIN1L
WD
SCK/AOUT_R
L803
10.0uH
MCLK/AOUT_L
SPDIF
B21
AUDIO_GND
A21
AUDIO_CEXT2
Pop Noise Killer
+5V
+3.3V_AMP
R817
10K
+3.3V_AMP
R819
IC801
10K
AZ7029RTRE1
[Divide voltage]
3.4375V
VCC
R800
100K
R801
1K
6
M6
1
OPT
D800
20V
OPT
R820
0
OUT
EARPHONE AMP
AMP_nMUTE
2
HP_DET
GND
R818
JP800
Votlage
1 Detector 3
22K
C819
0.01uF
25V
C821
0.1uF
16V
IC802
TPA6138A2
C809
1uF
10V
M1
JP801
+INR
C810
220uF
16V
JP802
3
M3_DETECT
C841
1uF
10V
R810
10
JP803
R803
1K
OPT
D801
20V
+19V
100
C818
2200pF
50V
S
M5_GND
R806
10
R826
22K
HP_LOUT_HP
R811
R805
1K
OPT
D802
20V
-INR
+19V_AMP
1%
C844
10pF
50V
GND_1
+3.3V_AMP
R830
0
100
C822
2200pF
50V
C840
1uF
25V
C839
1uF
25V
OUTR
14
1
2
13
3
12
4
11
5
10
6
9
7
8
+INL
C848
180pF
R834
43K
-INL
R836
10K
C850
1uF
10V
HP_LOUT_MAIN
OUTL
C846
10pF
50V
1%
R835
2014.6.6
10K 1% To adjust H/P gain
HP_LOUT_HP
HP_ROUT_HP
MUTE
4.7K
R833
HP_MUTE
G
C811
220uF
16V
R832
43K
R831
2014.6.6
1% 10K
To adjust H/P gain
D
5
ZXMP3F30FHTA
Q800
M4
R804
KJA-PH-1-0177-2
JK800
C842
180pF
HP_ROUT_MAIN
HP_ROUT_HP
4
R829
10K
VSS
C843
1uF
10V
CN
UVP
+3.3V_AMP
GND_2
VDD
CP
L808
120-ohm
BLM18PG121SN1D
C847
1uF
10V
C849
0.1uF
16V
C845
1uF
10V
R827
2.7K
C
MULTI_ON
R825
Q801
MMBT3904(NXP)
B
4.7K
E
OPT
R828 4.7K
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes
UHD MODEL
AUDIO
2014.2.14
8
18
LGE Internal Use Only
JK900
USB3.0 DOWNSTREAM
SJ113262
IC907
BD82020FVJ
+3.3V_USB_IN
VBUS
1
USB1_D_PWR
+USB_5V_1
GND
1
USBDN_DM1
D+
3
USBDN_DP1
GND
CURRENT
LIMITER 7
(1A)
3
4
6
4
IN_1
C900
0.1uF
C911
0.1uF
C910
0.1uF
C912
0.1uF
C913
0.1uF
C914
0.1uF
C916
0.1uF
C920
0.1uF
C930
0.1uF
C933
0.1uF
C921
0.1uF
C952
0.1uF
C923
0.1uF
C922
0.1uF
C927
0.1uF
C926
0.1uF
C929
0.1uF
C957
0.1uF
IN_2
C945
C939
10uF
[Test pad guidance]
Test pads(jig-point, test-point) and their connecting wire
is unacceptable for Gigabit rate links.
0.1uF
EN
EN_PWR1
2014.05.20 Modify +3.3V_USB_IN
OUT_3
8
2
5
D-
2
USB1_D_PWR
+1.05V_USB
C946
100uF
16V
OUT_2
R920
10K
OUT_1
OC
OCS1
STDA_SSRX-
5
USB_SSRXM_DN1
2014.05.20 Modify
STDA_SSRX+
6
R914
10
USB_SSRXP_DN1
GND_DRAIN
7
+USB_5V_2
1/8W
IC900
BD82020FVJ
R933
10
0.1uF
STDA_SSTX-
8
C907
+5V_IN
0.1uF
GND
1
2
CURRENT
LIMITER 7
(1A)
3
6
4
2014.05.20 Modify +3.3V_USB_IN
OUT_3
8
5
1/8W
IN_1
HUB_USB_DM_UP
HUB_USB_DP_UP
HUB_USB_UP_TX-
HUB_USB_UP_TX+
OCS2
OCS3
POR_N
SMB_CLK
VBUS_DET
+3.3V_USB_IN
HUB_USB_UP_RX-
HUB_USB_UP_RX+
USB_SSTXP_DN1
SMB_DATA
SHIELD
+USB_5V_1
R934
10
C908
RCLAMP0502BA
USB3.0 Diode
D909
10
RCLAMP0502BA
USB3.0 Diode
D905
9
RCLAMP0502BA
USB3.0 Diode
D901
STDA_SSTX+
USB2_D_PWR
1/8W
USB_SSTXM_DN1
C954
0.1uF
16V
C956
2.2uF
10V
IN_2
C915
C905
10uF
0.1uF
EN
EN_PWR2
C919
100uF
16V
OUT_2
R901
10K
OUT_1
OC
OCS2
JK901
R900
4.7K
+3.3V_USB_IN
VDDU_5
67
DM_U
VCCU_6
68
69
DP_U
70
TXN_U
VCCU_7
71
72
73
TXP_U
RXN_U
RXP_U
GNDA_5
74
75
76
GND_4
VDDU_6
77
1
66
65
3
64
DM_2
SS_ACTIVE
4
63
DP_2
PRON1
5
62
DM_1
61
DP_1
60
VDDU_4
58
DM_4
EN_PWR1
PRON3
0.1uF
C902
9
IC903
ASM1074
RXN_3
10
57
11
56
12
55
TXN_3
13
54
USB_SSTXM_DN3
VCCU_1
C943
0.1uF
USBDN_DM3
USBDN_DP3
19
48
20
47
46
PRON2
45
R912
A0
AMB_LED4
21
IC905
AT24C32D-SSHM-T
TEST_EN
1
2
7
USB
EEPROM
3
6
4
5
R918
10K
10K
44
A1
EN_PWR2
A2
WP
EDID_WP1
SCL
USB_SCL
R932
4.7K
GND_3
42
43
GND_2
UART_TX
41
UART_RX
39
40
OC_N1
GRN_LED4
38
GRN_LED3
37
35
36
RXP_2
RXN_2
VDDU_3
34
33
TXP_2
GNDA_4
32
TXN_2
31
VCCU_3
29
28
30
TXP_1
GNDA_3
TXN_1
27
RXP_1
26
RXN_1
25
VDDU_2
+3.3V_USB_IN
24
22
23
C909
6.8pF
50V
REXT
XO
GND
SDA
USB_SDA
+1.05V_USB
D+
USBDN_DP3
[Test pad guidance]
Test pads(jig-point, test-point) and their connecting wire
is unacceptable for Gigabit rate links.
2014.05.20 Modify
GND_DRAIN
OCS1
USB_SSRXP_DN2
USB_SSRXP_DN3
USB_SSRXM_DN2
USB_SSRXM_DN3
STDA_SSRX+
USB_SSTXP_DN2
R928
12.1K
1%
STDA_SSRX-
USB_SSTXM_DN2
GND
TP900
C949
18pF
0.1uF
STDA_SSTX-
C950
18pF
TP910
2
3
GND_1
X-TAL_2
1
+3.3V_UART
8
R913
10K
VCC
8
AMB_LED2
VCCU_2
GND_2
USBDN_DP4
AMB_LED3
XI
X-TAL_2
+3.3V_UART
PRON4
49
2
X902
25MHz
50
18
VDDU_1
GND_1
1
17
USB_SSTXP_DN1
7
OCS3
USBDN_DP1
LPWR_EN
USB_SSTXM_DN1
6
OC
+1.05V_USB
USBDN_DM4
GRN_LED2
51
USB_SSRXP_DN1
5
USBDN_DM3
52
16
USB_SSRXM_DN1
4
D-
53
15
RXN_4
3
4
3
USB3_D_PWR
X-TAL_1
USB3.0 DOWNSTREAM
2
VBUS
14
TXN_4
RXP_4
1
EN
EN_PWR3
USBDN_DM1
VCC_2
TXP_4
JK902
5
R902
10K
OUT_1
USBDN_DP2
DP_3
USB_SSTXP_DN3
SJ113262
0.1uF
USBDN_DM2
DM_3
USB_SSRXM_DN3
GNDA_2
SHIELD
4
C918
C906
10uF
VCCU_4
TXP_3
+5V_IN
DP_4
GNDA_1
USB_SSTXP_DN2
RCLAMP0502BA
USB3.0 Diode
D910
RCLAMP0502BA
USB3.0 Diode
D906
STDA_SSTX+
10
8
RXP_3
+1.05V_USB
USB_SSRXP_DN3
7
VDD
C901
USB_SSTXM_DN2
RCLAMP0502BA
USB3.0 Diode
D902
9
0.1uF
STDA_SSTX-
THERMAL
89
6
GND_1
EN_PWR3
8
6
C928
100uF
16V
OUT_2
VCCU_5
59
SS_ACTIVE
GND_DRAIN
CURRENT
LIMITER 7
(1A)
3
2014.05.20 Modify +3.3V_USB_IN
OUT_3
8
2
IN_2
VCCO
USB3_D_PWR
1
IN_1
VCCA5
2
HS_ACTIVE
USB_SSRXP_DN2
HS_ACTIVE
7
GND
Close to IC
VCC_1
6
IC901
BD82020FVJ
C955
2.2uF
10V
OPT
L900
CB2012PK501T
GRN_LED1
+3.3V_USB_IN
STDA_SSRX+
+3.3V_UART
+USB_5V_2
78
OC_N2
OC_N3
OC_N4
EX_PWRDET
AMB_LED1
79
80
81
82
SMB_CLK
83
USB_SSRXM_DN2
84
STDA_SSRX-
SMB_DATA
[Test pad guidance]
Test pads(jig-point, test-point) and their connecting wire
is unacceptable for Gigabit rate links.
VBUS
GND
POR_N
USBDN_DP2
C953
0.1uF
16V
+1.05V_USB
+3.3V_USB_IN
85
5
USBDN_DM2
D+
GND_5
4
D-
86
3
+3.3V_USB_IN
C932
0.1uF
C934
0.1uF
USB2_D_PWR
87
2
VBUS
[EP]GND
1
88
USB3.0 DOWNSTREAM
SJ113262
X-TAL_1
C903
USB_SSTXM_DN3
4
12MHZ
X900
GND_2
PM_S3_EN PM_S0_EN
C904
VBUS_UP
USB_SSTXP_DN3
R910
USB_DM_UP
+3.3V_USB_IN
8
9
SS_ACTIVE
GND
STDB_SSRX-
1
8
2
7
3
6
4
5
R930
HOLD
C935
0.01uF
25V
1K
10
SHIELD
USB_UP_RX+
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes
C944
22pF
X2
X1/CLKI
VCC_2
25
26
16
15
UART_RX
CLK
HS_ACTIVE
R916
10K
+3.3V_UART
DI[IO0]
SMB_CLK
USB_UP_RXSTDB_SSRX+
C936
0.1uF
16V
C938
22pF
+3.3V_UART
WP
GND_DRAIN
GND_3
SIN/IR_SIN
VCC
UART_TX
RI/CP
SMB_DATA
DO[IO1]
USB_UP_TX+
27
17
10K
GND_2
8
R924
10K
SOUT/IR_SOUT
18
14
19
7
DCD
USB_UP_TX-
P3.4
6
DM
DSR
0.1uF
28
DP
33
RESET
C925
RCLAMP0502BA
USB3.0 Diode
D912
7
STDB_SSTX+
CS
0.1uF
RCLAMP0502BA
USB3.0 Diode
D908
6
C924
P3.3
P3.1
33
13
USBDN_DM4
1K
STDB_SSTX-
R923
R908
+3.3V_USB_IN
CTS
R925
RCLAMP0502BA
USB3.0 Diode
D904
5
RTS
GND_1
IC902
W25X40CLSNIG
12
USB_DP_UP
GND
USB TO UART
DTR
R907
USBDN_DP4
D+
9
4
5
WAKEUP
3
PUR
1.5K
11
D-
IC906
TUSB3410RHBR
CLKOUT
20
4
+3.3V_UART +3.3V_UART
TEST0
21
3
VBUS_UP
THERMAL
33
TEST1
23
22
2
SCL
USB3.0 UPSTREAM
2
VBUS
R919
10K
24
1
VDD18
1
VREGEN
SUSPEND
OPT
R921
200K
1%
[USB Pattern impedance guidance]
USB shall have a 90ohm of pattern impedance not a 100ohm.
(DP,DM,SSTX,SSRX)
29
R909
10K
VCC_1
UEB1112C-2AK1-4H
30
P3.0
C917
0.1uF
16V
C951
0.1uF
16V
R931
USB_SCL
JK903
C942
0.1uF
16V
31
A2
OPT
R906
200K
1%
C937
0.1uF
16V
C947
1uF
6.3V
100K
10
VBUS_DET
100K
SDA
C
R929
POR_N
R905
USB_SDA
0
D900
ENKMC2838-T112
A1
+3.3V_USB_IN
OPT
R904
0
[EP]
TBT OPT
R903
32
RCLAMP0502BA
USB3.0 Diode
D911
SHIELD
0.1uF
RCLAMP0502BA
USB3.0 Diode
D907
STDA_SSTX+
RCLAMP0502BA
USB3.0 Diode
D903
9
10
R911
10K
4.7K
/USB2SER_RESET
C948
1uF
UHD MODEL
USB UART
2014.2.14
9
18
LGE Internal Use Only
USB3.0 POWER
OPT
R1009
10K
OPT
R1006
100K
USB_POWER_EN
R1008
10K
POWER_CONTROL
+1.05V_USB
+19V
FB
L1000
IN
SW
C1003
0.1uF
50V
7
NC_1
OPT
R1002
0
EN2
VBUS_DET
NEW
3
10uH
VCC
R1001
10K
6
EN/SYNC
R1015
VIN3
33K
4
3A
5
OPT
R1007
BST
20K
2014.6.24
Derating issue
1005- & gt; 1608
2
8
3
7
GND
R1027
3.9K
ADJ/SENSE
1%
6
VOUT
1%
C1009
0.1uF
16V
R1016
47K
R1012
33K
R1003
68
C1006
0.1uF
50V
1%
C1012
0.1uF
16V
C1015
10uF
10V
C1018
10uF
10V
C1021
10uF
10V
R1004
100K
C1022
0.1uF
16V R1005
100K
OPT
GND
1
NC4
4
2A
5
NC_2
R1025
OPT
C1000
10uF
25V
2
OPT
R1024
0
IC1003
TJ4220GDP-ADJ [EP]GND
L1006
8
+USB_5V_2
9
1
CB2012PK501T
AAM
L1003
R1000
47K
+3.3V_UART
THERMAL
IC1000
MP2315GJ
BLM18PG121SN1D
+USB_5V_1
12K
C1023
10uF
10V
C1024
0.1uF
16V
1%
R1017
15K
1%
OPT
R1018
10K
OPT
R1011
100K
USB_POWER_EN
R1019
10K
POWER_CONTROL
AAM
1
8
2
7
FB
L1002
R1010
47K
L1001
IN
SW
C1001
10uF
25V
C1002
0.1uF
50V
NEW
3
6
10uH
VCC
EN/SYNC
CB2012PK501T
+USB_5V_2
IC1001
MP2315GJ
R1021
33K
GND
4
3A
2014.6.24
Derating issue
1005- & gt; 1608
5
OPT
R1014
BST
20K
R1013
68
C1004
0.1uF
50V
1%
C1005
0.1uF
16V
R1022
47K
R1020
33K
1%
C1007
0.1uF
16V
C1008
10uF
10V
C1010
10uF
10V
R1023
15K
1%
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes
UHD MODEL
USB3.0 POWER
2014.2.14
10
18
LGE Internal Use Only
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes
LGE Internal Use Only
2014.05.27
27pF- & gt; 22pF
Sunny electronics recommend
WP
GND
CLK
6
3
4
ON
OPT
R1413
0
DI[IO0]
TBT OPT
R1418
CT
6
4
PM_S3_EN
IC1405
TPS22965
+THUNDER_3.3V
TBT OPT
C1421
1000pF
50V
D
OPT
R1417
0
G
SPI_DO
SX_CTRL_OD
VIN_1
TBT OPT
C1433
1uF
10V
TBT OPT
R1419
0
20K
GND
5
1
VIN_2
OPT
Q1402
AO3438
3
4
2
ON
4
5
TBT OPT
C1422
1000pF
50V
+5V
VBIAS
PM_S3_EN
GND
TBT OPT
IC1404
TJ4220GDP-ADJ [EP]GND
+PCIe_3.3V_SUS
Asynchronous Mode(Default)
Debug / Test Mode
NC_1
EN2
1
2
GPIO0, GPIO1, GPIO2 Internal Pull-High
+PCIe_3.3V
SPI_CLK
10
39
11
38
37
36
U3RXP_B
35
VDDU_1
SSRXP0
UART_RX
14
+PCIe_1.05V
TBT OPT
C1412
0.1uF
16V
TBT OPT
C1415
0.1uF
16V
TBT OPT
C1418
0.1uF
16V
TBT OPT
C1420
0.1uF
16V
TBT OPT
C1423
0.1uF
16V
TBT OPT
C1425
0.1uF
16V
HUB_USB_DP_UP
TBT OPT
R1406
DP0
DM0
+PCIe_1.05V_SUS
+PCIe_1.05V
VDD_7
36
U3_B1
U3_C1
4
35
GND_1
U3_A2
5
34
VDD_6
U3_A3
6
33
U3_B2
U3_C2
7
32
U3_B3
U3_C3
8
31
VDD_5
VDD_1
9
30
SEL
10
29
VSS_11
11
28
VSS_10
12
27
VSS_9
13
26
VDD_4
U2_A0
14
25
VSS_8
U2_A1
15
24
U2_B0
U2_C0
16
23
U2_B1
22
VSS_7
U2_C1
17
18
+PCIe_3.3V
3
TBT OPT
C1413
0.1uF
16V
VSS_5
VDD_2
VCC_2
PE_RST
TEST_EN
OCI_[B]
OCI_[A]
PPON_[B]
PPON_[A]
PE_WAKE
VCC_SUS_2
U2DP_A
U2DN_A
VDD_SUS_1
VCC_SUS_1
U2DP_B
U2DN_B
+PCIe_3.3V_SUS
TBT OPT
L1402
TBT OPT
C1428
0.1uF
16V
32
31
30
29
28
27
26
25
24
23
22
21
BLM18PG121SN1D
SSRXM0
+PCIe_1.05V_SUS
U3_B0
U3_C0
VSS_4
SSRXP0
GND_2
37
VSS_3
SSTXM0
38
2
VSS_2
SSTXP0
1
U3_A1
VSS_1
+PCIe_3.3V
HUB_USB_UP_TX-
HUB_USB_DM_UP
+PCIe_1.05V_SUS
TBT OPT
C1436
0.1uF
16V
IC1406
ASM1458
U3_A0
HUB_USB_UP_TX+
HUB_USB_UP_RX-
GND_2
20
33
19
34
16
18
15
VDD_1
VSS_12
TBT OPT
C1427
0.1uF
16V
39
TBT OPT
C1424
0.1uF
16V
40
TBT OPT
C1419
0.1uF
16V
VDD_8
TBT OPT
C1417
0.1uF
16V
HUB_USB_UP_RX+
VDD_SUS_2
17
UART_TX
C1432
0.1uF
16V
41
TBT OPT
C1414
0.1uF
16V
U3RXN_B
13
SSRXM0
GNDA_1
12
C1406
0.1uF
16V
TBT OPT
TBT OPT
C1411
0.1uF
16V
U3TXP_B
PORST
PORST
U3TXN_B
GND_1
SPI_DI
VCCU
40
SPI_DI
/SPI_CS
41
9
SPI_CS
SPI_DO
8
SPI_DO
SPI_SCK
C1430
10uF
10V
+PCIe_3.3V_SUS
THERMAL
43
RESERVED
10K
TBT OPT
C1435
10uF
10V
+THUNDER_3.3V
+3.3V
NOT USE TBT
VDD_3
42
SSTXP0
TBT OPT
R1421
SSTXM0
TBT OPT
C1405
0.1uF
16V
NC_2
5
PORST
L1401
PE_CLKP
49
U3TXP_A
2A
TBT OPT
C1416
0.1uF
16V
19
7
U3TXN_A
4
VOUT
6
VDD_2
VCC_1
GNDA_2
43
IC1401
ASM1042A
OPT
Q1401
2N7002A
BLM18PG121SN1D
PCIE_REFCLKP
PCIe_OSCI
PCIe_OSCO
PCIE_REFCLKN
PE_CLKN
XO
XI
51
50
52
53
PE_RXP
PE_RXN
VDDP
54
55
56
PE_TXP
PE_TXN
VCCP
PE_REXT
GNDA_3
57
58
59
60
61
62
VDD_4
GND_3
GPIO[0]
6
U3RXP_A
44
TBT OPT
D
G
S
+PCIe_3.3V
U3RXN_A
46
5
PE_CLKREQ
PEPWRDET
47
4
PE_PWRDET
OPT
Q1400
2N7002A
OPT
C1407
10uF
10V
45
3
PE_SEL
+PCIe_1.05V
THERMAL
65
1%
3
[EP]
GPIO[2]
GPIO2
D
G
S
VDDU_2
NC4
TBT OPT
C1431
0.1uF
16V
TBT OPT
C1429
10uF
10V
TBT OPT
R1422
3.3K
ADJ/SENSE
7
1%
OPT
C1410
1uF
10V
48
2
TBT OPT
C1426
1uF
6.3V
68K
100K
100K
1
SMI
GPIO1
+PCIe_1.05V
PCIE_RXP
PCIE_TXN
PCIE_TXP
GPIO0
GPIO[1]
63
[EP]GND
64
Pull-High for others application
Pull-Low for Express Card/Mini Card application
* PESEL Internal Pull-High
OPT
R1415
OPT
R1414
R1405
12.1K
1%
OPT
C1400
10uF
10V
+PCIe_3.3V
TBT OPT
R1416
TBT OPT
+PCIe_3.3V
OPT
R1401
4.7K
PCIE_RXN
+PCIe_3.3V
VIN3
GND
8
VSS_13
FUCTION
+PCIe_1.05V_SUS
CT
6
42
GPIO0 GPIO1 GPIO2
0
1
0
0
1
1
0
0
x
OPT
R1411
0
VOUT_1
7
3
PM_S0_EN
GND
VOUT_2
8
9
VIN_2
TBT OPT
R1410
0
OPT
C1434
0.47uF
6.3V
+PCIe_1.05V
THERMAL
1
9
OPT
R1408
4.7K
GPIO2
VIN_1
TBT OPT
C1408
1uF
6.3V
PEPWRDET
THERMAL
OPT
R1404
4.7K
[EP]GND
+PCIe_1.05V_SUS
TBT OPT
R1407
4.7K
GPIO1
5
CT
PM_S0_EN
IC1403
TPS22965
+PCIe_3.3V
6
VOUT_1
OPT
R1420
0
TBT OPT
OPT
R1403
4.7K
7
VOUT_2
+5V
VBIAS
TBT OPT
R1402
4.7K
8
2
ON
S
GPIO0
+PCIe_3.3V_SUS
[EP]GND
VOUT_1
+5V
VBIAS
TBT OPT
+THUNDER_3.3V
7
3
PM_S3_EN
VOUT_2
8
2
PM_S0_EN
SPI_SCK
5
VIN_2
TBT OPT
R1412
0
PCIe_OSCO
1
TBT OPT
HOLD
7
VIN_1
TBT OPT
C1409
1uF
6.3V
L1400
2
TBT OPT
C1403
22pF
BLM18PG121SN1D
DO[IO1]
SPI_DI
VCC
8
9
1
+PCIe_3.3V
THERMAL
CS
TBT OPT
R1409
1M
[EP]GND
USB_UP_TX+
USB_UP_TX-
USB_UP_RX+
USB_UP_RXUSB_HUB/TBT_SEL
USB_DP_UP
USB_DM_UP
21
4.7K
/SPI_CS
+PCIe_3.3V_SUS
TBT OPT
X1400 OPT
C1404
20MHz
12pF
20
TBT OPT
C1401
0.1uF
16V
VDD_3
TBT OPT
C1402
22pF
W25X40CLSNIG
THERMAL
TBT OPT
R1400
TBT OPT
IC1402
TPS22965
PCIe_OSCI
VSS_6
+PCIe_3.3V
TBT OPT
IC1400
9
+PCIe_3.3V
PERSTZ
WAKEZ
DM0
DP0
4.7K
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes
CLose to ASM1042A
UHD MODEL
PCIE HOST CONTROLLER
2014.2.14
14
18
LGE Internal Use Only
TBT OPT
IC1500
FALCON-RIDGE
A18
E14
PA_DPSRC_3_P
DPSNK0_3_P
PA_DPSRC_3_N
DPSNK0_3_N
PA_DPSRC_1_P
DPSNK0_2_P
PA_DPSRC_1_N
DPSNK0_2_N
PA_AUX_P
DPSNK0_1_P
PA_AUX_N
DPSNK0_1_N
PA_DPSRC_HPD
B19
Because of Layout,Polarity is reversed.
Polarity can be changed by NVM
DPSNK0_0_P
A16
B17
TBT OPT
R1504
10K
TBT_A_R2D_0_N
TBT OPT
C1500 16V
TBT_A_R2D_0_P
TBT_A_D2R_0_N
0.22uF
125C
C1501 6.3V
TBT_A_D2R_0_P
0.47uF
TBT OPT
TBT_A_DP_CONFIG1
E24
0.47uF
TBT OPT
E22
TBT_A_D2R_1_N
DO[IO1]
0.22uF
125C
C1503 6.3V
PA_CONFIG1__CIO_0_LSEO
0.47uF
TBT OPT
DPSNK1_2_P
DPSNK1_1_P
P3
PA_LSTX__CIO_1_LSEO
DPSNK1_0_P
DPSNK1_AUX_P
GPIO_10__PA_CIO_SEL__BYP1
H1
0.22uF
125C
C1505 6.3V
TBT_B_D2R_0_P
TBT_B_DP_CONFIG1
0.47uF
TBT OPT
TBT_B_R2D_1_N
N24
0.47uF
TBT OPT
N22
R1501
10K
TBT_B_D2R_1_N
0.22uF
125C
C1507 6.3V
TBT_B_D2R_1_P
TBT_B_LSTX
0.47uF
TBT OPT
TBT OPT
105C
C1516
1uF
B13
A10
PB_CIO2_TX_P__DPSRC_0_P
A8
DPSRC_0_P
PB_CIO2_RX_P
B9
DPSRC_0_N
C1518 TBT
1uF
105C
J4
DPSRC_AUX_P
AD23
AC24
6.3V
C1524
TBT OPT
OPT 1uF 105C
6.3V
DPSRC_AUX_N
AC2
0.47uF
TBT OPT
U22
+THUNDER_3.3V_LC
TBT_DP_RX1N
W16
TBT_DP_RX2N
EE_CLK
TBT_DP_RX3P
0.1uF
100K
TBT OPT
R1503
10K
TBT OPT
R1507
100K
T5
U8
TP1502
U6
TP1503
TBT OPT
R1519
1K
EE_DI
TBT OPT
IC1503
74LVC1G14
EE_DO
GPIO_6_OD__CIO_SDA_OD
NC
EE_CS_N
T7
A
M7
GND
GPIO_8__EN_CIO_PWR_N_OD
TMS
TCK
GPIO_9__SX_CTRL_OD
RSENSE
1
XTAL_25_OUT
4
2
GPIO_18
TMU_CLK_OUT
3
GND_1
TBT OPT
X-TAL_2
3
4
Y
PM_S0_EN
GPIO_19
ADD SCHMIT TRIGGER BUFFER
AB3
AD3
SX_CTRL_OD
V1
AB7
W8
THERMDA
TEST_PWR_GOOD
AD1
C1527
12pF
50V
2
GPIO_17
AA4
GND_2
TBT OPT
C1530
0.1uF
16V
T3
GPIO_15
AB23
X-TAL_1
VCC
GPIO_14
U20
XTAL_25_IN
TBT OPT
X1500
25MHz
5
T1
RBIAS
TBT OPT
C1526
12pF
50V
1
GPIO_7_OD__CIO_SCL_OD
V7
TDI
+THUNDER_3.3V
Y1
TDO
W20
WAKEZ
Y7
GPIO_5__CIO_PLUG_EVENT_N__HV_OK_OD
EE_CLK
AA6
GPIO_1__PB_HV_EN__BYP0
R1508
100K
Y3
AB1
TP1501
PB_LSTX__CIO_3_LSEO
GPIO_13__PB_DP_PWRDN__BYP2
H5
AA2
TBT_DP_HPD
PB_CIO3_RX_P
GPIO_11__PB_CIO_SEL__BYP1
GPIO_4__WAKE_OD_N
W2
TP1500
C1520
PB_LSRX__CIO_3_LSOE
F3
TBT OPT
R1539
10K
L6
MONOBSP
AA24
PB_CIO3_RX_N
R2
TBT OPT
R1535 R1537
10K
10K
TBT OPT
0.1uF
TBT OPT
R1510
W22
F1
TBT OPT
EE_DO
EE_CS_N
TBT OPT
TBT_DP_RX3N
TBT_DP_AUXN
PB_CIO3_TX_P__DPSRC_2_P
PB_CIO3_TX_N__DPSRC_2_N
P7
EE_DI
TBT OPT
TBT OPT TBT OPT
R1513 R1514 R1515 R1516
10K
10K
10K
10K
M5
PB_HV_EN
3.3K 3.3K
TBT OPT
GPIO_3__FORCE_PWR
MONOBSN
TBT_DP_RX1P
TBT_DP_RX2P
W24
U24
10K
GPIO_2__TMU_CLK_IN__AC_PRESENT
MONDC1
W18
OPT
TBT OPT
+3.3V
R1512
OPT
R1511
100K
TBT OPT
100K
C1521
DPSRC_HPD_OD
0.22uF
125C
C1515 6.3V
TBT OPT
TBT OPT
R1529 R1531 R1533
U2
MONDC0
SVR_AMON
TBT_DP_RX0P
TBT_DP_AUXP
J2
B5
TBT_DP_RX0N
6.3V
C1525
1uF TBT OPT
105C
C1519 TBT OPT
1uF
105C
6.3V
6.3V
PB_CIO2_RX_N
PB_CONFIG1__CIO_2_LSEO
B11
DPSRC_1_N
TBT OPT
105C
C1522
1uF
6.3V
C1523
TBT OPT
1uF
105C
C1517 TBT OPT
1uF
105C
6.3V
6.3V
DPSRC_1_P
R22
TBT_B_LSRX_buf
+THUNDER_3.3V
DPSRC_2_P
DPSRC_2_N
D3
TBT OPT
C1514 16V
B15
A12
PB_CONFIG2__CIO_2_LSOE
TBT OPT
C1506 16V
IC1500
FALCON-RIDGE
DPSRC_3_N
PB_CIO2_TX_N__DPSRC_0_N
M1
TBT_B_R2D_1_P
TBT OPT
DPSRC_3_P
PB_AUX_P
R24
TBT_B_DP_CONFIG2
+THUNDER_3.3V
A14
PB_DPSRC_HPD
0.22uF
125C
C1513 6.3V
TBT OPT
R1525 R1526
10K
10K
TBT OPT
TBT OPT
U4
PB_DPSRC_1_P
N6
TBT OPT
C1512 16V
+THUNDER_3.3V_LC
D11
DPSNK1_HPD
K3
K1
+THUNDER_3.3V
PB_DPSRC_3_P
PB_AUX_N
TBT OPT
C1504 16V
+THUNDER_3.3V_LC
DPSNK1_AUX_N
PB_DPSRC_1_N
R1505
10K
EE_DI
D9
PB_DPSRC_3_N
TBT OPT
EE_CLK
DI[IO0]
H3
GPIO_0__PA_HV_EN__BYP0
GPIO_12__PA_DP_PWRDN__BYP2
B21
5
D7
A20
TBT_B_R2D_0_P
GND
D5
DPSNK1_0_N
A22
B23
4
CLK
E12
PA_LSRX__CIO_1_LSOE
R1509
100K
6
E10
R8
TBT OPT
3
HOLD
DPSNK1_1_N
N8
TBT OPT TBT OPT
R1502 R1506
100K
10K
7
DPSNK1_2_N
PA_CIO1_RX_P
L22
J6
2
VCC
E8
PA_CIO1_TX_P__DPSRC_2_P
PA_CIO1_RX_N
J22
8
E6
DPSNK1_3_P
PA_CIO1_TX_N__DPSRC_2_N
0.47uF
TBT OPT
N2
TBT_B_D2R_0_N
EE_DO
AB5
DPSNK1_3_N
J24
1
DPSNK0_HPD
L24
0.22uF
125C
C1511 6.3V
PA_HV_EN
TBT_B_R2D_0_N
EE_CS_N
G2
WP
TBT_A_LSRX_buf
+THUNDER_3.3V
G4
DPSNK0_AUX_P
PA_CIO0_RX_P
PA_CIO0_RX_N
TBT OPT
C1510 16V
TBT OPT
C1502 16V
TBT_A_D2R_1_P
TBT_A_LSTX
IC1501
W25X40CLSNIG
TBT OPT
DPSNK0_AUX_N
PA_CONFIG2__CIO_0_LSOE
TBT_A_R2D_1_N
TBT OPT
R1521
10K
D19
CS
PA_CIO0_TX_P__DPSRC_0_P
G22
K5
TBT OPT
C1528
0.1uF
16V
TBT OPT
P1
TBT_A_R2D_1_P
TBT OPT
R1500
10K
E20
PA_CIO0_TX_N__DPSRC_0_N
TBT_A_DP_CONFIG2
+THUNDER_3.3V
TBT OPT
TBT OPT
R1517 R1518 R1520
10K
10K
10K
D17
DPSNK0_0_N
G24
0.22uF
125C
C1509 6.3V
+THUNDER_3.3V_LC
D15
E18
M3
TBT OPT
C1508 16V
+THUNDER_3.3V_LC
E16
L4
L2
D13
R6
RSVD_GND_1
TEST_EN
RSVD_GND_2
PWR_ON_POC_RSTN
L8
R4
TBT OPT
TBT OPT
TBT OPT TBT OPT
R1527 R1528 R1530 R1532 R1534 R1536
100K
100
100K 100K 100K 10K
TBT OPT
TBT OPT
R1538
100K
TBT OPT
+THUNDER_3.3V
TBT OPT
IC1502
TPS3895
TBT OPT
R1522
100K
ENABLE
TBT OPT
R1523
GND
1
6
2
5
3
4
VCC
CT
30K
TBT OPT
R1524
SENSE
SENSE_OUT
TBT OPT
C1529
2700pF
50V
1.6K
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes
UHD MODEL
THUNDER BOLT MAIN
2014.2.14
15
18
LGE Internal Use Only
TBT Port_B
TBT Port_A
TBT_B_D2R_0_P
TBT_A_D2R_0_P
TBT OPT
R3608
1K
TBT OPT
R3612
TBT_A_DP_CONFIG2
TBT OPT
TBT OPT
TBT OPT
C3602
R3602 R3603
330pF
1M
1M
50V
TBT OPT
IC3601
74LVC1G17GW
+THUNDER_3.3V
TBT OPT
C3613
0.01uF
25V
100K
TBT OPT
C3612
0.01uF
25V
TBT_A_DP_CONFIG1
TBT OPT
C3603
330pF
50V
TBT OPT
R3632
1K
TBT_B_DP_CONFIG1
TBT OPT
5
1
2
HPD_GND/HPD
TBT_HD2CA_0+/ML_LANE0[P]
TBT_A_R2D_0_P
TBT_CA2HD_0+/CONFIG1
TBT_A_R2D_0_N
Y
4
3
TBT OPT TBT OPT
R3606
R3604
GND
TBT_HD2CA_0-/ML_LANE0[N]
470K
470K
TBT_CA2HD_0-/CONFIG2
GND_1
TBT_A_DET
GND_3
LSTX/ML_LANE1[P]
TBT OPT
R3610
49.9
TBT_A_LSTX
RESERVED/ML_LANE3[P]
TBT OPT
R3611
49.9
LSRX/ML_LANE1[N]
TBT_A_LSRX
RESERVED/ML_LANE3[N]
GND_2
GND_4
+THUNDER_3.3V
TBT_HD2CA_1+/ML_LANE2[P]
TBT_A_R2D_1_P
TBT OPT
TBT OPT
R3601
1K
TBT OPT
C3600
0.1uF
16V
IC3600
74LVC1G126
OE
A
TBT_A_LSRX
1
5
TBT_CA2HD_1+/AUX_CH[P]
TBT_A_R2D_1_N
TBT OPT
R3607 R3609
470K 470K
TBT OPT
TBT_HD2CA_1-/ML_LANE2[N]
TBT_CA2HD_1-/AUX_CH[N]
VCC
RETURN
PWR_OUT/DP_PWR
2
GND
3
TBT OPT TBT OPT TBT OPT
C3625
R3623 R3626
1M
330pF
1M
50V
IC3604
74LVC1G17GW
+THUNDER_3.3V
VCC
1
5
1
TBT OPT
C3626
330pF
50V
2
3
Y
4
3
TBT_HD2CA_0+/ML_LANE0[P]
TBT_CA2HD_0+/CONFIG1
TBT_B_R2D_0_N
R3635
470K
GND
TBT OPT
R3639
470K
TBT_HD2CA_0-/ML_LANE0[N]
TBT_CA2HD_0-/CONFIG2
5
GND_1
6
TBT_B_DET
GND_3
7
LSTX/ML_LANE1[P]
TBT OPT
R3637
49.9
8
9
TBT_B_LSTX
RESERVED/ML_LANE3[P]
LSRX/ML_LANE1[N]
TBT OPT
R3638
49.9
10
11
TBT_B_LSRX
RESERVED/ML_LANE3[N]
+THUNDER_3.3V
GND_2
12
GND_4
13
TBT OPT
IC3603
74LVC1G126
14
TBT OPT
R3622
15
1K
16
OE
1
TBT OPT
C3623
0.1uF
16V
5
TBT_HD2CA_1+/ML_LANE2[P]
TBT_B_R2D_1_P
TBT_CA2HD_1+/AUX_CH[P]
TBT_B_R2D_1_N
TBT OPT
R3634 R3636
470K 470K
TBT OPT
VCC
17
A
18
TBT_B_LSRX
TBT_HD2CA_1-/ML_LANE2[N]
TBT_CA2HD_1-/AUX_CH[N]
RETURN
2
PWR_OUT/DP_PWR
19
TBT OPT
R3621
20
GND
3
4
Y
TBT_B_LSRX_buf
TBT_B_D2R_1_P
4
TBT_A_LSRX_buf
SHIELD
TBT OPT
L3600
BLM31PG500SN1
1M
Current rating = 3A
Current rating = 3A
TBT OPT
C3630
10uF
25V
TBT OPT
R3618
TBT OPT
C3611
10uF
25V
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
SHIELD
TBT OPT
L3601
BLM31PG500SN1
VCC_DPA
TBT_A_D2R_1_N
1
VCC_DPB
TBT_B_D2R_1_N
21
Y
JK3601
PWR_IN/GND
A
TBT OPT
4
TBT OPT
SPG14-TBT-0102
HPD_GND/HPD
TBT_B_R2D_0_P
2
TBT OPT
C3632
0.01uF
TBT OPT
25V
C3631
0.01uF
25V
NC
1M
TBT_A_D2R_1_P
TBT OPT
R3600
TBT OPT
JK3600
NC
A
TBT_B_DP_CONFIG2
SPG14-TBT-0102
PWR_IN/GND
VCC
TBT OPT
R3633
1K
SIGN9492
TBT OPT
R3605
1K
TBT OPT TBT OPT
C3629
R3640
0.01uF
100K
25V
TBT_B_D2R_0_N
TBT OPT
C3609
0.01uF
25V
TBT_A_D2R_0_N
12
TBT OPT
C3614
0.01uF
25V
TBT OPT
R3641
12
TBT OPT
C3633
0.01uF
25V
+THUNDER_3.3V
+THUNDER_3.3V
OPT
C3606
47uF
25V
TBT OPT
C3610
0.1uF
25V
TBT OPT
C3616
0.01uF
25V
2
FAULTZ
33K
2.7K
TBT OPT
R3617
S0
V3P3OUT
ENHVU
GND_4
OUT_1
5
TBT OPT
C3627
0.1uF
50V
TBT OPT
C3628
0.01uF
25V
HV_EN
9
8
7
6
11
TBT OPT
R3619
33K
TBT OPT
R3620
2.7K
HV_EN Voltage
HIGH : 12V
LOW : 3.3V
2014.05.20 Modify
OPT
C3620
47uF
25V
TBT OPT
C3622
4.7uF
16V
TBT OPT
C3624
0.1uF
25V
TBT OPT
R3624
33K
ISET_S0
ISET_S3
ISET_V3P3
+THUNDER_12V_2
VHV_2
VHV_1
PA_HV_EN
TBT OPT
R3616
33K
TBT OPT
R3614
OUT_2
13
TBT OPT
IC3605
4
TPS22981RGPR12
10
ISET_S0
9
ISET_S3
8
7
VHV_2
TBT OPT
R3613
EN
16
17
18
19
3
GND_5
14
THERMAL
21
10
16
17
20
GND_2
GND_3
TBT OPT
C3615
0.1uF
50V
15
1
HV_EN
11
ISET_V3P3
2014.05.20 Modify
18
OUT_1
5
VHV_1
+THUNDER_12V_1
GND_4
IC3602
4
TPS22981RGPR12
6
EN
OUT_2
13
TBT OPT
GND_1
GND_5
14
THERMAL
21
2
3
FAULTZ
TBT OPT
C3608
4.7uF
16V
19
20
GND_2
To TBT Connector B
VCC_DPB
15
1
GND_3
V3P3_1
To TBT Connector A
VCC_DPA
GND_1
TBT OPT
100K
R3627
TBT OPT TBT OPT TBT OPT
C3618
C3619
C3621
10uF
10uF
0.1uF
10V
10V
16V
V3P3_2
ENHVU
S0
V3P3OUT
V3P3_2
OPT
C3617
47uF
6.3V
[EP]GND
TBT OPT
100K
R3615
TBT OPT TBT OPT
C3605
C3607
10uF
0.1uF
10V
16V
V3P3_1
TBT OPT
C3604
10uF
10V
[EP]GND
OPT
C3601
47uF
6.3V
PB_HV_EN
TBT OPT
R3630
33K
TBT OPT
R3628
33K
TBT OPT
R3625
2.7K
TBT OPT
R3629
TBT OPT
R3631
2.7K
2.7K
2.7K
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes
UHD MODEL
THUNDER BOLT CONNECTOR
2014.2.14
16
18
LGE Internal Use Only
TBT OPT
IC1500
FALCON-RIDGE
TBT OPT
IC1500
FALCON-RIDGE
A24
B7
C4
G10
G12
G14
G16
G18
H19
J18
K19
M19
P19
T19
V15
V17
W12
W14
K7
VCC1P0_RDV_ANA_1
SVR_VCC1P0_1
VCC1P0_RDV_ANA_2
SVR_VCC1P0_2
VCC1P0_RDV_ANA_3
SVR_VCC1P0_3
VCC1P0_RDV_ANA_4
SVR_VCC1P0_4
VCC1P0_RDV_ANA_5
SVR_VCC1P0_5
VCC1P0_RDV_ANA_6
SVR_VCC1P0_6
VCC1P0_RDV_ANA_7
VCC1P0_RDV_ANA_8
VCC1P0_RDV_ANA_9
VCC1P0_CIO_1
VCC1P0_RDV_ANA_10
VCC1P0_CIO_2
VCC1P0_RDV_ANA_11
VCC1P0_CIO_3
VCC1P0_RDV_ANA_12
VCC1P0_CIO_4
VCC1P0_RDV_ANA_13
VCC1P0_CIO_5
VCC1P0_RDV_ANA_14
VCC1P0_CIO_6
VCC1P0_RDV_ANA_15
VCC1P0_CIO_7
VCC1P0_CIO_8
VCC1P0_CIO_9
VCC1P0_RDV_DECAP_1
VCC1P0_CIO_10
U18
+THUNDER_3.3V
VCC1P0_RDV_DECAP_2
VCC1P0_CIO_11
VCC1P0_RDV_DECAP_3
VCC1P0_CIO_12
VCC1P0_RDV_DECAP_4
VCC1P0_CIO_13
VCC1P0_RDV_DECAP_5
L16
M15
C10
C12
TBT OPT
M17
P17
C14
VCC1P0_CIO_14
IC1701
TPS22965
[EP]GND
C16
C18
V19
C20
VOUT_2
J10
H9
K17
L14
TBT OPT
C1719 C1722
1uF
1uF
6.3V 6.3V
TBT OPT
VCC1P0_SVR_ANA
VCC1P0_RDV_DPAUX
K15
C8
K9
J12
K11
L10
TBT OPT
TBT OPT
X6S
C1720 C1723 C1725 C1727
1uF
1uF
1uF
10uF
6.3V 6.3V 6.3V 10V
M11
TBT OPT
TBT OPT
C1729
0.1uF
16V
VOUT_1
8
7
TBT OPT
CT
N10
1
THERMAL
TBT OPT
TBT OPT
C1704 C1707 C1709 C1714
1uF
1uF
10uF 1uF
6.3V 6.3V 6.3V
10V
X6S TBT OPT
TBT OPT
C6
J8
9
TBT OPT
TBT OPT
C1703 C1706 C1708 C1713
1uF
1uF
1uF
1uF
6.3V 6.3V 6.3V 6.3V
TBT OPT
TBT OPT
C24
D21
2
VIN_2
D23
E4
3
6
C22
VIN_1
F5
ON
F7
PM_S0_EN
N14
+5V
P11
GND
P15
5
4
F9
VBIAS
F11
F13
R10
F15
R14
F17
T11
F19
T15
F21
U10
F23
U14
G6
VSSPE_1
VSS_1
VSSPE_2
VSS_2
VSSPE_3
VSS_3
VSSPE_4
VSS_4
VSSPE_5
VSS_5
VSSPE_6
VSS_6
VSSPE_7
VSS_7
VSSPE_8
VSS_8
VSSPE_9
VSS_9
VSSPE_10
VSS_10
VSSPE_11
VSS_11
VSSPE_12
VSS_12
VSSPE_13
VSS_13
VSSPE_14
VSS_14
VSSPE_15
VSS_15
VSSPE_16
VSS_16
VSSPE_17
VSS_17
VSSPE_18
VSS_18
VSSPE_19
VSS_19
VSSPE_20
VSS_20
VSSPE_21
N4
TBT OPT
TBT OPT
C1700 C1701 C1705
1uF
1uF
1uF
+THUNDER_3.3V_LC
6.3V 6.3V 6.3V
TBT OPT
V5
W4
VCC3P3_1
V11
VCC3P3_2
VCC3P3_3
SVR_VCC3P3_1
SVR_VCC3P3_2
VCC3P3_LC
SVR_IND_1
SVR_IND_2
L18
R18
H13
TBT OPT TBT OPT
C1715 C1716
C1710
1uF
1uF
1uF
6.3V 6.3V
6.3V
TBT OPT
H15
H17
H7
H23
E2
J20
K21
K23
L20
A4
VCC3P3_RDV_DECAP
N18
H21
TBT OPT
TBT OPT
C1721 C1724 C1726 C1728
10uF
10uF
10uF
10uF
10V
10V
10V
10V
X6S
X6S
X6S
X6S
TBT OPT
TBT OPT
D1
Y5
W10
G20
VCC1P0_CIO_16
VCC3P3A
H11
+THUNDER_3.3V
VCC3P3_RDV_CIO_1
M21
TBT OPT
L1700
0.68uH
A6
B3
M23
N20
SVR_IND_3
VCC3P3_RDV_CIO_2
VCC3P3_RDV_CIO_3
D1700
A2
VCC3P3_RDV_DP_1
SVR_VSS_1
VCC3P3_RDV_DP_2
SVR_VSS_2
VCC3P3_RDV_DP_3
TBT OPT
C1730
10uF
10V
X6S
MBR230LSFT1G
TBT OPT
B1
SVR_VSS_3
C2
P21
TBT OPT
TBT OPT
C1731 C1732 C1734
10uF
10uF
10uF
10V
10V
10V
X6S
X6S
X6S
TBT OPT
P23
R20
T21
T23
V21
VCC3P3_RDV_DPAUX
V23
Y9
Y11
Y13
J14
J16
K13
L12
M9
M13
N12
N16
VSS_21
P9
P13
R12
R16
T9
T13
T17
U12
U16
V9
V13
VSSPE_22
VSSPE_23
VSSPE_24
VSSPE_25
Y15
VSSPE_26
VSSPE_47
VSSPE_27
VSSPE_48
VSSPE_28
VSSPE_49
VSSPE_29
VSSPE_50
VSSPE_30
VSSPE_51
VSSPE_31
VSSPE_52
VSSPE_32
VSSPE_53
VSSPE_33
VSSPE_54
VSSPE_34
VSSPE_55
VSSPE_35
VSSPE_56
VSSPE_36
VSSPE_57
VSSPE_37
VSSPE_58
VSSPE_38
VSSPE_59
VSSPE_39
VSSPE_60
VSSPE_40
VSSPE_61
VSSPE_41
VSSPE_62
VSSPE_42
VSSPE_63
VSSPE_43
VSSPE_64
VSSPE_44
VSSPE_65
VSSPE_45
VSSPE_66
VSSPE_46
VCC1P0_CIO_15
G8
VSSPE_67
Y17
Y19
Y21
Y23
AA8
AA14
AA20
AA22
AB11
AB17
AC4
AC6
AC8
AC10
AC12
AC14
AC16
AC18
AC20
AC22
TBT OPT
[EP]GND
IC1500
FALCON-RIDGE
TBT OPT
R1700
AD11
PETP_1
PERP_1
PETP_2
PERP_2
TBT OPT
IC1700
74LVC1G08GW
PETP_3
PERP_3
AA16
AB19
PM_S0_EN
PERST_OD_N
+THUNDER_3.3V
AD21
TBT OPT
R1701
10K
REFCLK_100_IN_N
5
TBT OPT R1709
GND
4
PERSTZ
TBT OPT
R1705
49.9
1%
16
1
VIN_2
ON
PM_S0_EN
5
4
VBIAS
15
2
14
3
S0
S1
TBT OPT
R1716
OPT
R1715
1K
1K
TBT OPT
50V
18pF
C1739
CLK0
SS0
1%
GNDODA
TBT OPT
R1706
49.9
1%
13
4
X1/ICLK
X-TAL_1
TBT OPT
X1700
25MHz
1
VDDODA
12
5
11
6
10
7
9
8
X-TAL_2
2
X2
R1707
PCIE_REFCLKP
PCIE_REFCLKN
CLK1
TBT OPT
TBT OPT
33.2
33.2
TBT OPT
R1703
49.9
1%
TBT OPT
R1704
49.9
1%
OE
+THUNDER_3.3V_S0
R1713
GNDXD
CLK1
3
TBT OPT
50V
18pF
C1740
0
TBT OPT
1%
R1708
GND_2
4
GND_1
PCIE_CLKREQ_OD_N
1%
IREF
TBT OPT
R1711
SS1
+THUNDER_3.3V_S0
475
1%
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
3
VIN_1
+5V
IC1702
5V41065PGG8
CLK0
TBT OPT R1710
33.2
3
2
6
1%
V3
Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes
7
1
TBT OPT
VDDXD
2
GPIO_16__DEVICE_PCIE_RST_N
REFCLK_100_IN_P
TBT OPT
C1737
0.01uF
25V
33.2
W6
AB21
1
C1736
0.01uF
25V
TBT OPT
TBT OPT
C1733
0.1uF
16V
PERN_3
P5
8
+THUNDER_3.3V
+THUNDER_3.3V_S0
AA18
PETN_3
AD19
CT
TBT OPT
C1735
10uF
10V
+THUNDER_3.3V
PERN_2
AD17
VOUT_1
PCIE_TXN
C1718
0.1uF
16V
TBT OPT
AB15
PETN_2
TBT OPT
C1702
0.01uF
25V
AB13
PERN_1
PETN_1
AD15
AA10
AA12
VOUT_2
TBT OPT
C1738
0.1uF
16V
PCIE_TXP
PERN_0
AD9
AD13
10K
OPT
R1717
0
PERP_0
100K
R1702
TBT OPT
+THUNDER_3.3V
C1712
0.1uF
16V
TBT OPT
PETP_0
PETN_0
AD7
PCIE_RXN
TBT_DP_HPD
AB9
AD5
+THUNDER_3.3V_S0
THERMAL
PCIE_RXP
TBT OPT
C1717
0.1uF
16V
9
TBT OPT
TBT OPT
C1711
0.1uF
16V
IC1703
TPS22965
TBT OPT
OPT
R1714
R1712
1K
1K
UHD MODEL
THUNDER BOLT IC POWER
2014.2.14
17
18
LGE Internal Use Only
THUNDER BOLT POWER
+19V
TBT OPT
OPT
R1803
100K
R1812
10K
POWER_CONTROL
TBT OPT
IN
TBT OPT
C1800
10uF
25V
TBT OPT
C1803
0.1uF
50V
SW
1
8
2
7
NEW
3
6
FB
TBT OPT
L1800
15uH
VCC
TBT OPT
AAM
L1803
TBT OPT
R1800
75K
+THUNDER_12V_1
IC1800
MP2315GJ
CB2012PK501T
2014.05.26
47K- & gt; 75K
MPS recommend
TBT OPT
R1818
EN/SYNC
43K
GND
4
3A
5
2014.06.24
Derating issue
1005- & gt; 1608
TBT OPT
C1809
0.1uF
16V
OPT
R1809
BST
TBT OPT
R1806
68
TBT OPT
C1806
0.1uF
50V
20K
1%
R1819
TBT OPT
R1815
33K
100K
1%
TBT OPT
TBT OPT
C1812
0.1uF
25V
TBT OPT
C1815
10uF
25V
TBT OPT
C1818
10uF
25V
TBT OPT
R1820
10K
1%
TBT OPT
OPT
R1804
100K
R1813
10K
POWER_CONTROL
TBT OPT
IN
SW
TBT OPT TBT OPT
C1804
C1801
0.1uF
10uF
50V
25V
8
2
7
TBT OPT
L1801
15uH
VCC
TBT OPT
NEW
3
FB
TBT OPT
1
L1804
TBT OPT
R1801
75K
AAM
+THUNDER_12V_2
IC1801
MP2315GJ
CB2012PK501T
2014.05.26
47K- & gt; 75K
MPS recommend
6
EN/SYNC
R1821
43K
GND
4
3A
5
2014.06.24
Derating issue
1005- & gt; 1608
TBT OPT
C1810
0.1uF
16V
OPT
R1810
BST
TBT OPT
R1807
68
20K
1%
R1822
TBT OPT
R1816
33K
100K
1%
TBT OPT
TBT OPT
C1807
0.1uF
50V
TBT OPT
C1813
0.1uF
25V
TBT OPT
C1819
10uF
25V
TBT OPT
C1816
10uF
25V
TBT OPT
R1823
10K
1%
TBT OPT
OPT
R1805
100K
R1814
10K
POWER_CONTROL
IN
TBT OPT
C1802
10uF
25V
TBT OPT
C1805
0.1uF
50V
SW
7
NEW
3
6
TBT OPT
L1802
4.7uH
VCC
TBT OPT
2
FB
L1806
8
TBT OPT
R1824
EN/SYNC
47K
GND
2014.06.24
Derating issue
1005- & gt; 1608
1
+3.3V_UART
CB2012PK501T
AAM
2014.05.27
10uH- & gt; 4.7uH
MPS recommend
L1805
TBT OPT
R1802
47K
TBT OPT
IC1802
MP2315GJ
CB2012PK501T
+THUNDER_3.3V
TBT OPT
4
3A
5
OPT
R1811
BST
TBT OPT
R1808
68
TBT OPT
C1808
0.1uF
50V
20K
TBT OPT
C1811
0.1uF
16V
TBT OPT
1%
R1825
TBT OPT
R1817
33K
1.5K
1%
TBT OPT
C1814
0.1uF
16V
TBT OPT
C1817
10uF
10V
TBT OPT
C1820
10uF
10V
TBT OPT
ZD1800
5V
TBT OPT
R1826
15K
1%
THE
SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE
SYMBOL MARK OF THE SCHEMETIC.
Copyright © 2014 LG Electronics Inc. All rights reserved.
Only for training and service purposes
UHD MODEL
THUNDER BOLT POWER
2014.2.14
18
18
LGE Internal Use Only