Dokonaj pomiarów z instrukcji serwisowej. Obstawiam, że S5M8767A01 umarł albo kule puściły.
8. Level 3 Repair
8-1. Block Diagram
Grip
Sensor
ASP01
ANT_COM
Main ANT
RF_TOUCH
GRIP_SCL /GRIP_SDA
LCD_MIPI_[0:3 ] P/ N
LCD_MIPI_CL
K_P/N
CMF
Filter
ADJ_DET_AP
POP
Memory
eMCP
Switchab le
Ant
ASM
RF6361A
SAW FILTER
B40251EY2045G
PAM
RF6261B
CP
PM_L
LPDDR2 1.5GB
DDR SDRAM
512Mb
DDR_BA(0:1)
DDR_DQM(0:1)
DDR_DQS(0:1)
DDRCLK_P/M
DDRCKE_1
DDR_CAS
DDRCS_1
DDR_RAS
DDR_WE
34
PIN
CON
DISPLAY_3.3V
V_BATT
Backlight Driver
LP8556TMX
LED_BACKLIGHT_PWM
CP_A(0:12)
CP_D(0:15)
MT46H32M16LFBF
TFT
8 "
LED_VOUT_18V
LED_BACKLIGHT_SCL/SDA
TSP_VDD_3.3V
TSP IC
TSP_CE
TSP_INT
TSP_SCL/SDA_1.8V
VMEM_VDDF_3.0V
VMEM_VDD_2.8V
eMMC
MMS-252
TSP
60
PIN
CON
NAND_D(0:7)
NAND_CLK
NAND_CMD
PMB9811C
PM_H
DISPLAY_3.3V
Buck booster
V_BATT
LCD_EN
TSP_VENDOR1/2/3
TRANSCEIVER
PMB5712A2
DI3_RX_DAT
DI3_TX_DAT
PAM
DC/ DC
RF6561A
HSIC DATA
HSIC STROBE
Cortex A9 Dual Core
VCC_1.8_AP
ACC_INT
SENSOR_I2C_SCL/SDA
26MHz
CPU 0
1.5GHz
32KB/32KB
SIM_DETECT
TRANSCEIVER
DC/ DC
RF6590
CPU 1
1.5GHz
32KB/32KB
ACCEL
Sensor
VCC_2.8_AP
ACC_INT1
MSENSE_SCL/SDA_1.8V
Magnetic
Sensor
VCC_1.8_AP
PS_ALS_SCL/SDA_1.8V
Ligh t
Sens or
VCC_2.8_AP
T-FLASH
VTF_2.8V
PS_ALS_INT
System Control Unit
T_FLASH_DETECT/CMD/CLK
1MB L2 Cache
T_FLASH_D(0)/D(1)/D(2)/D(3)
GPS_CLK 32K
From PMIC
VT_CAM_MCLK / VT_CAM_nRST / VT_CAM_nSTBY
CAM_I2C_SCL/SDA
VT_CAM_CLK_P/N
VT_CAM_CLK_P/N_F
FILTER
VT_CAM_DP/DN
VT_CAM_DP/DN_F
26 MHz
From TRANSCIEVER
GPS_LNA_EN
GPS
26Mhz
Clock
5M_MCLK / 5M_nSTBY / 5M_nRST
CAM_I2C_SCL / SDA
5M_CLK_P/N
5M_CLK_P/N_F
FILTER
5M_DP0/DN0
5M_DP0/DN0_F
5M_DP1/DN1
5M_DP1/DN1_F
GPS_EN
BCM4752
GPS_UART_TXD/RXD
CAM_IO_1.8V
VTCAM_1.8V
VT Camera
1.3M
CAM_AVDD_2.8V
5M Camera
V_BATT
LDO
5M_CORE_1.2V
CAM_IO_1.8V
5M_AF_2.8V
GPS_UART_RTS/CTS
VCC_1.8V_AP
BT / WLAN_EN
BT/BT_HOST / WIFI_HOST_WAKE
BT_UART_TXD / RXD
AP
BT_UART_CTS / RTS
WLAN_SDIO_CLK / CMD
BT/ WIFI
V_BATT
Exynos4212
WLAN_SDIO(0:3)
VCC_1.8V_AP
BT_PCM_CLK / SYNC
37.4Mhz
CLK
EAR_MICBIAS_EN
EAR MIC
BIAS LDO
CODEC_LDO_EN
MM_I2S_CLK / SYNC
MM_I2S_DO / DI
BT_PCM_IN / OUT
BT_WIFI_CLK32K
From PMIC
EAR_MICBIAS_LDO_2.9V
Audio
Switch
Buck 2/ 3 / 4_SEL
AP_PMIC_IRQ
AP_N_RST_IN
XTAL_24MH_AP
AP
LDO
AP_PMIC_SCL/SDA
SPEECH_PCM_OUT / IN
(CP)
EAR_SEND_END
EAR_L_DET_COM
DET_3. 5
EAR_G_DET
CODEC
WM1811
RCV_P/N
32.768KHz
SUB_MICBIAS_2.8V
SUB_MIC_P / N
Power /
Hold Key
LDO(1~28)
nPOWER
SPEECH_PCM_CLK / SYNC
(CP)
EAR_ADC_3.5 to AP
EAR_L_DET
ON_SW
AP PMIC
S5M8767A01
PMIC DVS1/2/3
CODEC_SDA/SCL_1.8V
EAROUT_L/EAROUT_R
EAR_MICEAROUT_FB
EAR_MIC+
VCC_1.8V_AP
VMIF_1.0V_AP
VINT_1.0V_AP
VG3D_1.0V_AP
VARM_1.1V_AP
VALIVE_1.0V_AP
VDDQ_PRE_1.8V
VM1M2_1.2V_AP
VMEM_1.2V_AP
VMIPI_1.8V_AP
VMIPI_1.0V_AP
VUOTG_3.0V_AP
VHSIC_1.8V_AP
VABB 02_1.95V_AP
VABB 01_1.95V_AP
VPLL_1.1V_AP
VMPLL_1.1V_AP
V_BATT
VAIVE_1.0V_AP
VM1M2_1.2V_AP
VCC_1.8V_AP
VCC_3.3V_MHL
VMPLL_1.1V_AP
VPLL_1.1V_AP
VMIPI_1.0V_AP
VSIL_1.2A
VMIPI_1.8V_AP
VABB 1_1.95V_AP
VUOTG_3.0V_AP
VCC_1.8V_MHL
VABB 02_1.95V_AP
VHSIC_1.0V_AP
VHSIC_1.8V_AP
VCC_2.8V_AP
VMEM_VDD_2.8V
VLED_IC_1.9V
VTOUCH_3.3V
TSP_VDD_3.3V
5M_AF_2.8V
VTF_2.8V
LEDA_2.8V
TSP_VDD_1.8V
CAM_IO_1.8V
VTCAM_1.8V
VDDQ_PRE_1.8V
USB_VBUS_AP_4.9V
USB_VBUS_CP_4.9V
AP D+/ D-
VOL_UP
VOL_DOWN
AP_JTAG_EXTRST
AP TXD/ RXD
JTAG TXD/ RXD
FUEL_ALERT
FUEL_SCL/SDA_1.8V
IF PMIC
MAX77693
IF_PMIC_SCL/SDA_1.8V
IF_PMIC_IRQ
BOOT_MODE
PMIC_JIGONB
BATT_ID to AP
BATT_TH
V_BATTERY-
Battery
Switch
MAIN_MICBIAS_2.8V
MAIN_MIC_P / N
V_BATTERY
IF_CON_SENSE
INNER
BATTERY
4450mAh
VCC_1.8V_AP
SPK_OUTR_P/N
EAR_L/ R_CRADLE_CON
VOUT_CHARGER
SPK_OUTL_P/N
CODEC_CLK32K
From PMIC
EAR_L/R_CRADLE_CON to
MAX77693
V_BATT to SYSTEM
P- FET
EAR_L/ R_CRADLE
PMIC_ACOKB
Hall IC
HALL_INT_N
IF_CON_SENSE
Load
Switch
MUIC_DM/ DP/ ID
IRDA
LED +
Resistor
V_IRLED_3.3V
IRDA
LDO
IR_LED_EN
V_BUS_5V
HD_TXC+/HD_TXC-/
HD_TX0+/HD_TX0-/
HD_TX1+/HD_TX1-/
HD_TX2+/HD_TX2-/
IRDA_IRQ
IRDA_CONTROL
IRDA
IC
IRDA_WAKE
MHL_DSCL_1.8V
MHL_DSDA_1.8V
IRDA_SCL/SDA
LEVEL
SHIFTER
MHL_DSCL_3.3V
MHL_DSDA_3.3V
HDMI_I2C_SCL/SDA_1.8V
MHL_RST
MHL_INT
MHL_WAKE_UP / HDMI_HPD
VLED_IC_1.9V
OVP
MAX14654
VBUS_IN_5V
11 PIN I/F
CON.
MHL_DP/DM/ID
MHL
SIL9244
VSIL_1.2A
VCC_3.3V_MHL
VSIL_1.2C
VCC_1.8V_MHL
8-1
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-2. PCB Diagrams
8-2-1. Top
8-2-2. Bottom
8-2
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3. Flow Chart of Troubleshooting
Equipments
Oscilloscope
Digital Multimeter
Power Supply
+ driver, ESD Safe Tweezer
Soldering iron
8960 & Spectrum Analyzer
8-4
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-1. Power On
Cell-phone can`t power on.
Check the Battery Voltage.
Is it more than 3.4V?
No
Charging the battery by TA.
Yes
Check the key-FPCB
(open, etc)
Abnormal
Change the key-FPCB
And retry to the power-on operation.
Yes
Power-on the phone and check
the power-on sound.
Is Sound ok?
Yes
Change the FRONT ASSY
No
Check the U500 output voltage
(C727 & gt; 1.0V, C725 & gt; 0.9V,
C724 & gt; 1.0V, C739 = 1.8V)
No
If the output voltage is not satisfied with normal
condition, Change the U700
Yes
Change the OSC700
If OSC500 does not still work, Change the U700
Check the Clock OSC700(C714)
No
This problem is internal oscillator of U700.
Is that frequency 32KHz?
※ Test condition (Oscilloscope setting)
: 20.0us.div (time division)
Yes
If the output voltage is not satisfied with normal.
Check the U700 input signal
(AP_PS_HOLD(TP) & gt; 1.8V)
No
condition, Change the UCP600.
※ Each voltage level has ±10% margin.
Yes
check the initial operation
Yes
END
8-5
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
AP_PMIC_SDA
AP_PMIC_SCL
32KHZ_AP
32KHZ_CP
32KHZ_PMIC
Level 3 Repair
V_BATT
VCC_1.8V_AP
GPS_CLK32K
V_BATT
VRTC_1.8V
32KHZ_PMIC
BT_WIFI_CLK32K
C702
C705
C706
C707
C708
C709
C710
C711
BUCK8_GND
BUCK9_GND
BUCK5_GND
BUCK7_GND
L2
L3
BUCK6_GND
VINB2
BUCK4_GND
XTALIN
BUCK3_GND
M2
VINB1
BUCK2_GND
J4
A10
V_BATT
VBAT
H5
H6
C6
B8
D4
AVDDT
AVDDB
M1
M12
NC
NC
GND
GND
C704
C712
C701
TP702
D7
A1
A12
A11
C8
C703
C713
NC
NC
VREF
BT32K
CP32K
E6
F6
XTALOUT
BUCK1_GND
A9
VDD_BT32K
C716
C9
C7
B9
SCL
1
BKCOIN
OSC700
SDA
VMIF_1.0V_AP
VARM_1.1V_AP
AP32K
2
C715
C714
VDD_CP32K
TP700
TP701
CODEC_CLK32K
C700
VCC_SUB_1.35V
VCC_SUB_2.0V
VPLL_1.1V_AP
VINB2
K2
VMIF_1.0V_AP
L700
VINT_1.0V_AP
L1
K3
VARM_1.1V_AP
VINB2
SW1
VINB31
VINB32
M4
L707
M5
SW21
VINB4
SW21
VINB4
SW22
L5
C725
K4
VARM_1.1V_AP_SNSP
VARM_1.1V_AP_SNSN
C726
VINB5
BUCK2_GND
BUCK1_GND
VINB7
VINB8
VMIPI_1.0V_AP
C718
VSIL_1.2A
C719
VCC_1.8V_AP
B6
VMPLL_1.1V_AP
B1
C721
A6
VABB02_1.95V_AP
C722
VMIPI_1.8V_AP
VCC_3.3V_MHL
M9
VHSIC_1.0V_AP
H2
SW31
LDO 3 / 10 / 26 / 27
SW32
LDO 13 / 16 / 25 / 28 VINL2
VINL1
LDO 11 / 14
VINL3
RS3N
LDO 4 / 9
VINL4
RS3P
LDO 12 / 17 / 19 / 23 VINL5
J3
VINT_1.0V_AP_SNSN
VINT_1.0V_AP_SNSP
H3
LEDA_2.8V
VABB1_1.95V_AP
B10
VHSIC_1.8V_AP
C10
D1
L709
VCC_SUB_1.35V
L710
VMEM_1.2V_AP
E2
5M_CORE_1.2V
D3
E10
G10
A5
B3
5M_CORE_1.2V
L702
VCC_SUB_2.0V
L703
C736
BUCK7_GND
VCC_1.8V_AP
C738
BUCK6_GND
V_BATT
RS4N
150mA, 0.8~3.95V
VLDO11
150mA, 0.8~3.95V
VLDO12
150mA, 0.8~3.95V
VCC_SUB_1.35V
VLDO17
VLDO18
150mA, 0.8~3.95V
VLDO21
VLDO22
FB8
150mA, 0.8~3.95V
300mA, 0.8~3.95V
FB9
L7
300mA, 0.8~3.95V
SW9
150mA, 0.8~3.95V
150mA, 0.8~3.95V
VLDO27
DS2
150mA, 0.8~3.95V
VLDO28
D5
E5
F5
F4
VLDO24
VLDO26
DVS2
150mA, 0.8~2.375V VLDO6
DVS3
150mA, 0.8~2.375V VLDO7
300mA, 0.8~2.375V VLDO8
400mA, 0.8~3.95V
IRQB
E12
L8
H7
J7
LDO23EN
MR2B
E7
J8
J11
H12
G7
BUCK9EN
LDO4_EN
D6
H8
LDO18_EN
PWRHOLD
BUCK6EN
J6
eMMC_EN
AP_PMIC_EN
TF_EN
CAM_EN
K9
PWREN
TP_AP_PMIC_EN
D9
E11
VLDO9
RSOB
MR1B
E4
AP_PMIC_EN
ON_SW
B11
C11
VLDO5
G5
nPOWER
G8
D12
B12
VLDO3
VLDO4
150mA, 0.8~3.95V
TP_AP_PS_HOLD
G6
J9
F8
G9
H9
VLDO25
300mA, 0.8~3.95V
150mA, 0.8~3.95V
ONOB
H4
AP_PS_HOLD
AP_PMIC_IRQ
AP_N_RST_IN
VDDQ_PRE_1.8V
E8
D8
F11
J12
G11
F12
VLDO23
300mA, 0.8~3.95V
DS3
DS4
DVS1
C5
F9
G12
VLDO19
SW8
L9
M8
VTOUCH_3.3V
E9
VLDO20
150mA, 0.8~3.95V
150mA, 0.8~3.95V
G4
R701
VLDO14
VLDO16
300mA, 0.8~3.95V
450mA, 0.8~2.375V VLDO2
K7
R700
R702
VLDO13
150mA, 0.8~3.95V
150mA, 0.8~3.95V
FB7
M11
K8
C12
150mA, 0.8~2.375V VLDO15
U700
FB6
SW7
BUCK2_SEL
BUCK3_SEL
BUCK4_SEL
PMIC_DVS1
PMIC_DVS2
PMIC_DVS3
VLED_IC_1.9V
D11
150mA, 0.8~3.95V
FB5
BUCK9_GND
R704
VLDO10
SW6
VMEM_VDDF_3.0V
L704
VCC_1.8V_AP
C737
K12
RS4P
B7
A7
VTCAM_1.8V
J10
H11
A2
L10
CAM_IO_1.8V
VMEM_VDD_2.8V
H10
150mA, 0.8~2.375V VLDO1
SW5
L701
BUCK5_GND
TSP_VDD_1.8V
VTF_2.8V
VCC_2.8V_AP
F10
VINL9
C734
BUCK8_GND
VMEM_VDDF_3.0V
PMIC_ACOKB
VINL8
B5
VMEM_1.2V_AP
L711
C733
BUCK4_GND
R703
LDO 1 / 6 / 7 / 8 / 15
LDO 2
SW42
SW42
E3
VG3D_1.0V_AP_SNSN
VG3D_1.0V_AP_SNSP
BUCK4_GND
SW41
SW41
300mA, 0.8~3.95V
C732
C731
VINL7
D2
E1
VCC_SUB_2.0V
LDO 5 / 22
FB4
5M_AF_2.8V
VUOTG_3.0V_AP
D10
LDO 18 / 20 / 21 / 24 VINL6
C3
VG3D_1.0V_AP
TSP_VDD_3.3V
VINB9
FB3
H1
L708
VCC_1.8V_MHL
VM1M2_1.2V_AP
C717
C1
C2
M10
G3
VINT_1.0V_AP
BUCK2_GND
RS2P
RS2N
K5
C727
BUCK3_GND
VALIVE_1.0V_AP
J1
J2
VINB4
SW22
VINB6
C724
M3
B2
L4
L706
VG3D_1.0V_AP
FB1
FB2
B5S1
PWRON
B5S2
K10
ACOKB
C739
F7
C740
C741
C742
C743
C744
C745
C746
C747
C748
C749
C750
C751
C752
C753
C754
C755
C756
C757
C758
C759
C760
C761
C762
C763
C764
C765
C766
NC
2
1
NC
AGND
AGND
AGNDT
GNDB7
GNDB6
GNDB52
GNDB51
GNDB8
AGNDB
GNDB9
J5
A3
C4
A8
B4
A4
M7
L11
L12
K11
BUCK9_GND
BUCK8_GND
BUCK6_GND
BUCK5_GND
BUCK7_GND
GNDB43
GNDB22
GNDB41
GNDB32
GNDB23
GNDB31
GNDB42
F3
F1
L6
G2
G1
M6
F2
BUCK4_GND
BUCK3_GND
K6
R705
BUCK1_GND
C798
K1
2
GNDB1
3
BUCK2_GND
1
TR704
GNDB21
JIGONB
IF_CON_SENSE
8-6
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-2. Initial
Initial Failure
Yes
Re-download SW the cell-phone.
Abnormal
No
Check the AP Reset
AP_N_RST_IN(R701) = 1.8V(High)
Check the U700 and R701 (crack, open, etc.)
Yes
Check the OSC700, OSC600 and R620.
(Crack, open etc.)
Abnormal Check the output clock waveforms and frequency.
Check the oscillator clock waveforms.
32.768KHz : OSC700(C716),
24MHz : OSC600(C648)
※ Test condition (Oscilloscope setting)
: 20.0us.div (time division)
Normal
Change UCP600,U700
Abnormal
Change PBA
END
8-7
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
AP CLOCK
OSC600
1
4
2
3
XTAL_24MHZ_IN
R620
XTAL_24MHZ_OUT
W25
W24
A15
AH27
AC28
LPDDR2 Core Power
LPDDR2 Input Receiver Power
XMIPI2LSDN0
XMIPI2LSDN1
XMIPI2LSDP0
XADCAIN_3
VDD18_MIPI2L (1.8V)
K26
XMIPI2LSDP1
XMIPI2LSDNCLK
VT_CAM_DN
AE28
AC29
VT_CAM_DP
AE29
AD28
VT_CAM_CLK_N
VT_CAM_CLK_P
AD29
XMIPI2LSDPCLK
XCIDATA_0
G26
K25
M24
H25
G25
L25
XCIDATA_1
XMIPIMDP0
XCIDATA_2
VDDQ_CAM (1.8V)
XCIDATA_3
XCIDATA_4
XMIPIMDP1
XMIPIMDP2
XCIDATA_5
XMIPIMDP3
XMIPIMDPCLK
XCIDATA_6
L29
LCD_MIPI_0P_F
LCD_MIPI_1P_F
LCD_MIPI_2P_F
LCD_MIPI_3P_F
LCD_MIPI_CLK_P_F
M29
P29
R29
N29
H26
XCIDATA_7
L28
LCD_MIPI_0N_F
LCD_MIPI_1N_F
LCD_MIPI_2N_F
LCD_MIPI_3N_F
LCD_MIPI_CLK_N_F
XMIPIMDN0
T5
T7
M28
XEINT_0
XMIPIMDN1
XEINT_1
R28
XEINT_2
XMIPIMDN3
XEINT_3
V7
U5
V6
P3
VDD18_MIPI (1.8V)
VDDQ_SYS33 (1.8V)
U6
V3
P28
XMIPIMDN2
U7
W5
XEINT_4
XEINT_5
XMIPISDP0
XEINT_6
XMIPISDP1
XEINT_7
XMIPISDP2
XEINT_8
XMIPISDP3
XEINT_9
N28
XMIPIMDNCLK
XMIPISDPCLK
T29
5M_DP0
5M_DP1
U29
W29
Y29
V29
5M_CLK_P
L2
M3
XEINT_10
T28
U2
H2
L1
5M_DN0
5M_DN1
XMIPISDN0
XEINT_11
U28
L3
U3
XMIPISDN1
XEINT_12
XEINT_13
XMIPISDN2
XMIPISDN3
XEINT_14
XEINT_15
C648
VDD1_E
VDD1_E
E5
C2
P1
A4
C28
N27
AH3
AJ14
AG28
A16
VDD2_E
VDD2_E
VDD2_E
VDD1_E
VDD1_E
VDD2_E
VDD1_E
VDD1_E
VDD1_E
VDD2_E
V5
F4
E1
G2
D2
T1
Y24
V24
K28
P27
AJ15
D28
VDD2_E
VDD2_E
VDD2_E
VDD18_TS
VDD18_ADC
VDD18_ADC
VDD10_EPLL
VDD10_HDMI
VDD10_APLL
H19
K27
F25
E25
D26
N25
P25
R25
AD7
AE6
AE5
AC3
AC6
AB5
AC4
AB7
VDD18_MIPI
VDD10_MIPI
VDD10_MIPI
VDD10_MIPI
VDD18_HSIC
VDD10_HSIC
VDD18_HSIC
VDD10_VPLL
VDD10_HDMI
VDD18_ABB0
VDD18_ABB2
VDD18_ABB2
VDD10_MPLL
VDD18_ABB1
VDD12_HSIC0
VDD12_HSIC1
VDD33_UOTG
VDD33_UOTG
VDD10_UOTG
E6
R7
U24
T24
F27
E26
G18
AJ22
AJ26
AJ18
AB29
AB27
AE27
AC27
T27
VDDCA_E2
VDDCA_E1
VDDCA_E2
VDDCA_E2
VDDCA_E1
VDDCA_E1
VDDQ_C2C
VDDQ_C2C
VDDQ_AUD
VDD18_MIPI2L
VDD10_MIPI2L
VDD10_MIPI_PLL
VDD10_MIPI_PLL
VDD10_HDMI_PLL
B4
C3
B7
B9
J2
Y1
J25
A22
C14
D29
G17
J27
B25
B13
B18
M27
AG5
U1
VDDQ_E2
VDDQ_E1
VDDQ_E1
VDDQ_E1
VDDQ_E2
VDDQ_E1
VDDQ_E1
VDDQ_E1
VDDQ_E1
VDDQ_E1
VDDQ_E1
VDDQ_E1
VDDQ_E2
VDDQ_E2
VDDQ_CKO
VDDQ_CAM
VDDQ_CKEM2
VDDQ_CKEM1
LPDDR2 I/O Buffer POWER
VDDQ_C2C_W
J6
D1
G1
AJ5
F11
AF2
AH9
AC1
AB24
AC23
AH12
VDDQ_E2
VDDQ_E2
VDDQ_E2
VDDQ_E2
Memory (DRAM) Port 1,2 I/O Power
VDDQ_E2
VDDQ_E2
VDDQ_ISP
VDDQ_EXT
VDDQ_GPS
G8
G9
G6
H6
R6
P6
N6
L6
M6
H18
G10
G11
G12
G13
G14
G15
AC11
K6
VDDQ_M1
VDDQ_M2
VDDQ_M2
VDDQ_M1
VDDQ_M1
VDDQ_M2
VDDQ_M2
VDDQ_M2
VDDQ_M2
VDDQ_M2
VDDQ_M2
VDDQ_M1
VDDQ_M1
VDDQ_M1
VDDQ_M1
VDDQ_M1
VDDQ_M1
VDDQ_M0
VDDQ_LCD
V9
G7
K4
T6
U15
D27
AF8
V15
V10
V11
V12
V13
V14
AE7
AC9
AA7
AB8
AF10
AD1
ARM Core Power
3D Core Power
VDD18_HDMI_OSC
Internal Logic Power
VDD18_ADC (1.8V)
XADCAIN_2
VDDQ_M2
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ALIVE
VDDQ_PRE
VDDQ_SBUS
VDDQ_MMC3
VDDQ_MMC2
VDDQ_SYS33
VDDQ_SYS00
VDDQ_SYS02
XADCAIN_0
XADCAIN_1
VDDQ_MMC01
W26
V25
VDDQ_MIPIHSI
P9
R9
U9
U11
T12
T13
U12
U13
U14
N12
R10
P10
N13
R11
P11
N14
R12
N15
P12
R13
P13
M12
M13
U10
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
J9
L9
L13
L10
J15
L11
L12
L14
L15
J14
K12
K13
M10
M11
M9
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
L20
L21
L22
N20
N21
L23
N22
P20
P21
P22
N19
J10
J11
J12
L19
P19
K20
K21
K22
K23
M20
M21
J13
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_ARM
VDD_G3D
VDD_G3D
VDD_G3D
VDD_G3D
VDD_G3D
VDD_G3D
VDD_G3D
VDD_G3D
VDD_G3D
VDD_G3D
VDD_G3D
VDD_G3D
VDD_G3D
VDD_G3D
VDD_G3D
VDD_G3D
VDD_G3D
VDD_G3D
VDD_G3D
VDD_G3D
Y8
V22
Y22
K19
Y10
Y11
Y12
Y16
Y13
Y17
Y18
Y19
Y20
Y14
Y21
Y15
T17
T18
T20
T21
T19
T22
U17
V17
V18
V19
R17
W17
W18
Y9
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
N17
P17
L17
V20
J17
K17
U18
M17
AA20
AA18
AA21
AA19
V21
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
J8
N8
P8
L8
K8
M8
AG6
AA9
AA17
AA11
AA12
AA13
AA14
AA16
AA10
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_INT
VDD_MIF
VDD_MIF
VDD_MIF
VDD_MIF
VDD_MIF
VDD_MIF
VDD_RTC
R606
AA15
C647
W28
Y28
V28
5M_CLK_N
XMIPISDNCLK
XEINT_16
M2
XEINT_17
XEINT_18
V1
XMMC0DATA_0
VDDQ_SYS00 (1.8V)
W4
XMMC0DATA_2
Y2
Y3
K1
XEINT_21
AF1
XMMC0CDN
XEINT_22
XMMC0CLK
XEINT_23
XEINT_24
V2
TP_eMMC_EN
eMMC_EN
NAND_CLK
NAND_CMD
AE2
AJ4
XMMC0CMD
VDDQ_MMC01 (2.8V)
XEINT_25
AE3
XEINT_26
XMMC1DATA_0
XEINT_27
XMMC1DATA_1
XEINT_28
AA2
AG3
AE1
XMMC0DATA_3
XEINT_20
N2
T3
NAND_D(0)
NAND_D(1)
NAND_D(2)
NAND_D(3)
XMMC0DATA_1
XEINT_19
T2
M1
W3
AF4
AH4
XMMC1DATA_3
NAND_D(4)
NAND_D(5)
NAND_D(6)
NAND_D(7)
XMMC1DATA_2
XEINT_29
AG4
AG2
AD2
AA1
XEINT_30
N1
XMMC1CDN
XEINT_31
AF3
AE4
XMMC1CLK
AC14
AG15
XM0ADDR_0
XMMC1CMD
AD13
AE10
XMMC2DATA_0
XM0ADDR_2
XM0ADDR_3
AC18
XM0ADDR_4
VDDQ_M0 (1.8V)
XMMC2DATA_1
AJ9
AJ10
AH10
AG10
AG9
AH11
VDDQ_MMC2 (2.8V)
XM0ADDR_6
XMMC2CDN
XM0ADDR_8
XMMC2CLK
XM0ADDR_9
AG8
XMMC2DATA_3
XM0ADDR_7
XMMC2CMD
AD11
AH8
T_FLASH_CLK
T_FLASH_CMD
AF9
XM0ADDR_10
XM0ADDR_11
XM0ADDR_12
VDDQ_MIPIHSI (1.8V)
XMMC3DATA_0
XMMC3DATA_1
XMMC3DATA_2
XM0ADDR_13
AG11
AJ8
T_FLASH_D(0)
T_FLASH_D(1)
T_FLASH_D(2)
T_FLASH_D(3)
AD10
AE9
XMMC2DATA_2
XM0ADDR_5
AD18
AG16
AD3
XM0ADDR_1
AD16
AG12
VDDQ_MMC3 (1.8V)
XM0ADDR_14
XM0ADDR_15
AD8
WLAN_SDIO_D(0)
WLAN_SDIO_D(1)
WLAN_SDIO_D(2)
WLAN_SDIO_D(3)
AG7
AE8
AD9
XMMC3DATA_3
AF7
XMMC3CDN
AD17
XM0DATA_0
AC15
AE15
AC16
AH14
AE12
AD20
AH15
XOM_0
XM0DATA_4
XOM_1
VDDQ_SYS00 (1.8V)
XM0DATA_6
XOM_2
XOM_3
AG13
AH18
AD15
AE11
XOM0
XOM1
XOM2
XOM3
XOM4
XOM5
XOM6
J3
H3
XOM_6
P5
L4
XM0DATA_10
C23
XVVD_0
XM0DATA_11
XVVD_1
XM0DATA_12
XM0DATA_13
XM0DATA_14
XVVD_2
VDDQ_M0 (1.8V)
XVVD_3
XVVD_4
XM0DATA_15
XVVD_5
AC12
AD12
WLAN_SDIO_CLK
WLAN_SDIO_CMD
H4
R3
K3
XOM_4
XOM_5
XM0DATA_9
AF11
AJ7
XM0DATA_2
XM0DATA_3
XM0DATA_8
AH17
AE18
AH7
XMMC3CLK
XMMC3CMD
XM0DATA_1
XM0DATA_5
XM0DATA_7
AG14
XVVD_6
XM0BEN_0
XVVD_7
XM0BEN_1
LCD_nRST
BUCK2_SEL
F23
D22
B26
LCD_LDI_INT
G23
E21
A25
D23
E24
XVVD_8
AJ13
XVVD_9
XM0FRNB_0
AE13
F22
F21
AH13
AE16
XM0FRNB_1
VDDQ_LCD (1.8V)
XM0FRNB_2
XVVD_10
XVVD_11
XVVD_12
XM0FRNB_3
XVVD_13
AJ12
B24
C25
H23
G22
XVVD_14
XM0OEN
C22
AE17
XM0WEN
XVVD_15
XM0FALE
XVVD_17
XM0FCLE
XVVD_18
G24
XVVD_16
C26
AG17
AD14
AE14
XVVD_19
XM0WAITN
XVVD_20
XM0DATA_RDN
XVVD_21
AC21
XVVD_22
XGNSS_GPIO_0
AD23
UCP600
VDDQ_GPS (1.8V)
XGNSS_GPIO_5
XGNSS_GPIO_6
XGNSS_GPIO_7
AF27
AA28
XISPI2C0SDA
XISPI2C0SCL
XISPI2C1SDA
XISPI2C1SCL
XISPRGB_0
AA26
AA25
Y26
AA27
AD27
Y25
AB25
E23
VCC_1.8V_AP
XGNSS_GPIO_2
XGNSS_GPIO_4
AD21
AG24
AD25
F24
XVVD_23
XGNSS_GPIO_1
XGNSS_GPIO_3
AF20
AE21
AD26
H22
D25
AC20
AE22
AH22
C24
G21
AC17
XISPRGB_1
XISPRGB_2
XISPRGB_3
VDDQ_ISP (1.8V)
XISPRGB_4
VDDQ_C2C_W (1.8V)
VCC_1.8V_AP
B14
XC2CWKREQOUT
C13
XC2CWKREQIN
B22
XC2CTXCLK_0
A19
VDDQ_C2C (1.2V)
R621
XC2CTXCLK_1
R622
B17
XC2CRXCLK_0
XC2CRXCLK_1
XM0CSN_3
A18
AG18
AC13
VDDQ_M0 (1.8V)
XM0CSN_2
XM0CSN_1
AD19
IRDA_SCL
IRDA_SDA
AC19
XM0CSN_0
R5
XM1VREF0
XM1VREF2
XM2VREF0
XISPRGB_5
XISPRGB_6
F5
F12
G16
XM2VREF2
XISPRGB_7
AE26
XISPRGB_8
XISPVSYNC
XISPRGB_9
AC24
XISPSPIMOSI
XISPRGB_10
VDDQ_ISP (1.8V)
XISPRGB_11
XISPRGB_12
XISPPCLK
VDD18_MIPI (1.8V)
VDD18_TS (1.8V)
VDDQ_ISP (1.8V)
AE23
AG21
XGNSS_IMAG
XGNSS_ISIGN
AC22
AF22
AH21
XGNSS_QMAG
XGNSS_QSIGN
XGNSS_MCLK
XGNSS_RTC_OUT
VDD18_HSIC (1.2V)
XTSEXT_RES
AG23
AC25
C650
G4
R634
AH23
XISPHSYNC
XHSICSTROBE_1
XHSICDATA_0
XHSICDATA_1
AF5
HSIC_STROBE
AC7
AF6
HSIC_DATA
AC8
B23
VDDQ_SYS00 (1.8V)
XVVCLK
XVVDEN
D24
A24
AD22
AF23
TSP_VENDOR1
CODEC_LDO_EN
EAR_MICBIAS_EN
VT_CAM_MCLK
AH26
U25
XMIPIVREG_0P4V
XHSICSTROBE_0
VDDQ_GPS (1.8V)
XGNSS_RF_RSTN
XGNSS_CLKREQ
AG20
AF21
AJ25
AG27
XISPSPICSN
XISPMCLK
XM2ZQ
XM1ZQ
AH20
XISPSPIMISO
XISPSPICLK
XISPRGB_13
D4
F3
AE24
AG25
Y27
AF28
AB26
AC26
XVVSYNC
XGNSS_SCL
XGNSS_SDA
VDDQ_LCD (1.8V)
AG22
XGNSS_SYNC
E22
MHL_RST
XVVSYNC_LDI
A26
XVHSYNC
G3
C651
XVPLLFILTER
A23
L26
L5
M25
H24
J26
L27
MHL_INT
XVSYS_OE
XCICLKENB
VDDQ_SYS00 (1.8V)
VDDQ_CAM (1.8V)
XCLKOUT
XCIFIELD
XCIHREF
XCIPCLK
XPWMTOUT_0
XPWMTOUT_1
XPWMTOUT_2
I2C_7_SDA
XPWMTOUT_3
XCIVSYNC
B5
A6
LED_BACKLIGHT_PWM
D9
F9
I2C_7_SCL
H29
XHDMITX0N
XSPICSN_0
XHDMITX0P
G28
I2C_4_SCL
VDDQ_EXT (1.8V)
XHDMITX1N
XSPIMISO_0
I2C_5_SDA
XSPIMOSI_0
XHDMITX2N
F28
I2C_5_SCL
VDD18_HDMI_OSC (1.8V)
XHDMITX2P
XISPGP0
XISPGP1
XISPGP2
XI2C0SDA
XISPGP3
VDDQ_EXT (1.8V)
VDDQ_ISP (1.8V)
XISPGP4
XISPGP8
VDDQ_CKO (1.8V)
XI2S0CDCLK
XUCTSN_0
XUCTSN_1
E13
XURTSN_0
XURTSN_1
XURTSN_2
I2C_2_SCL
VDDQ_EXT (1.8V)
XI2S2SDI
E18
B16
F17
C15
A17
F15
D21
B19
I2C_6_SDA
VDDQ_ISP (1.8V)
XI2S2SDO I2C_6_SCL
XUHOSTOVERCUR
XUHOSTPWREN
VDD33_UOTG (3.0V)
VDDQ_ISP (1.8V)
XI2S2CDCLK
XUOTGDM
XUOTGDP
XUOTGID
XUOTGREXT
AC5
AD4
AC2
XURXD_0
XURXD_1
XC2CRXD_5
XURXD_2
XC2CRXD_6
XC2CRXD_7
XURXD_3
VDDQ_EXT (1.8V)
XC2CRXD_8
XC2CRXD_9
XUTXD_1
XUTXD_2
XC2CTXD_2
XC2CTXD_4
C10
BT_UART_RXD
GPS_UART_RXD
AP_RXD
D10
E8
B6
A5
XUTXD_0
XC2CTXD_0
XC2CTXD_1
BT_UART_TXD
GPS_UART_TXD
AP_TXD
E7
B11
B10
XUTXD_3
VDDQ_C2C (1.8V, CHECK 1.2V OR 1.8V)
XUSBXTI
W1
XTAL_24MHZ_IN
XTAL_24MHZ_OUT
W2
XC2CTXD_5
XUSBXTO
XC2CTXD_6
J4
XC2CTXD_7
R656
XXTI
XC2CTXD_8
AJ6
32KHZ_AP
XRTCXTI
XC2CTXD_9
XC2CRXD_10
XRTCXTO
AH6
TP602
F16
C16
C17
E16
F14
XC2CRXD_11
XEFFSOURCE
XC2CRXD_12
VDDQ_SYS(1.8V)
XC2CRXD_13
XEPLLFILTER
XHDMIREXT
XC2CRXD_14
XJTCK
XC2CTXD_10
E19
VDDQ_ISP(1.8V)
XC2CTXD_12
N3
E2
C652
E27
R660
AP_JTAG_TCK
AP_JTAG_DI
AP_JTAG_DO
AP_JTAG_TMS
AP_JTAG_NTRST
AP_N_RST_IN
XJTDI
XJTDO
XC2CTXD_13
XJTMS
XC2CTXD_14
XJTRSTN
XNRESET
XC2CTXD_15
XNRSTOUT
XNWRESET
XPSHOLD
AA3
Y6
Y5
N5
TP603
K2
H1
M5
AP_PS_HOLD
AP_PMIC_EN
P2
XPWRRGTON
VDDQ_SBUS (1.8V)
XSBUSCLK
XSBUSDATA
POP_VREFDQ_E1
POP_VREFDQ_E2
POP_VREFCA_E1
POP_VREFCA_E2
NC
VSS12_HSIC
VSS12_HSIC
B27
C27
R667
R2
B15
U27
AH16
AF29
R668
AJ17
R669
NC
VSSA_UOTG
VSSA_UOTG
VSS_ADC
VSS_EPLL
VSS_HDMI
VSS_VPLL
VSS_APLL
VSS
VSS_MPLL
VSS_HDMI_OSC
VSS_MIPI2L
VSS_MIPI
VSS_MIPI
VSS_MIPI
VSS_HDMI
POP_ZQ_E2
VSS_ADC
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
POP_ZQ_E1
VSS
G19
AA5
AB6
XC2CTXD_11
D20
E20
AA6
XJDBGSEL
XC2CRXD_15
F19
B20
OTG_ID
R655
XC2CRXD_3
XC2CRXD_4
D19
E15
AP_DAP_D+
AB1
XUOTGVBUS
A20
C19
TP601
Y4
AA4
XUOTGDRVVBUS
XC2CRXD_1
XC2CRXD_2
G20
F20
W6
AB2
XI2S2SCLK
XC2CTXD_3
C20
BT_UART_RTS
GPS_UART_RTS
TSP_SCL_1.8V
C4
XI2S2LRCK
E17
B21
C21
C7
A11
I2C_3_SCL
XC2CRXD_0
F18
BT_UART_CTS
GPS_UART_CTS
TSP_SDA_1.8V
I2C_3_SDA
VDDQ_EXT (1.8V)
XI2S1CDCLK
C18
E14
B8
XUCTSN_2
XI2S1SDO
XI2S1LRCK
XI2S1SCLK
C11
A12
TP600
A10
F10
I2C_2_SDA
XI2S1SDI
B12
CAM_A_2.8V_EN
AH5
XRTCCLKO
XI2C1SCL
XI2C1SDA
E11
A13
AF25
AF26
XISPGP9
C9
E12
SUSPEND_REQUEST_HSIC
PMIC_DVS1
PMIC_DVS2
PMIC_DVS3
RESET_REQ_N
AP_DUMP_INT
WLAN_EN
XISPGP7
VDDQ_AUD(1.8V)
XI2S0SCLK
AH19
C12
AF24
AJ24
AH25
XI2S0SDO_2
XI2S0LRCK
F13
TSP_nINT
AD24
AH24
AE25
XISPGP5
XISPGP6
XI2S0SDO_0
XI2S0SDO_1
E10
C6
AG26
AJ23
XHDMIXTI
XI2C0SCL
XI2S0SDI
AJ19
D11
D7
E9
I2C_4_SDA
XSPICLK_1
XHDMITXCP
XHDMIXTO
D6
A7
D8
XSPICLK_0
XHDMITXCN
J28
AJ20
A8
XSPIMOSI_1
J29
E28
E29
AF19
AE20
AE19
D5
C8
XSPIMISO_1
XHDMITX1P
F29
AG19
C5
XSPICSN_1
H28
G29
8-8
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-9
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-3. Charging Part
TA / USB Insert
Yes
No
Check V_BUS = 5V(C767)
Change USB FPCB(GH59-13370A)
or Change U502
Yes
No
Battery is Charging?
Resolder or Replace U71
Yes
END
V_BATT
R717
V_BATT
U702
4 VDD
U703
VOUT 1
R718
2
V_BUS_5V
GND
BYP
E1
D1
F1
BYP
CHGIN
CHGIN
CHGIN
E2
C769
C770
C767
C771
C768
J6
A4
K5
K6
BATT
BATT
BATT
BATT
VCCTEST
J5
H7
MVBAT
F2
G7
K4
VBATTFG
9
C9
D10
ALRT
BATT_TH
C780
E8
D9
FUEL_ALERT
H1
VCC_1.8V_AP
D8
BAT_SP
E4
SAFEOUT2
DETBATB
INOKB
SDA
F9
GND_Q
GNDM
CHGPG
CHGPG
J1
B7
C791
C792
K2
GND_D
GND_A
D7
D6
NC
NC
NC
GND_A
KVSS
NC
NC
NC
2
1
E6
K1
E7
G4
K10
C10
NC
NC
NC
NC
NC
NC
F3
F4
H3
E3
G3
G2
NC
NC
NC
NC
A1
D3
D2
C7
A10
TR700
FUEL_SDA_1.8V
C7
70
C7
69
C7
68
C7
89
R7
07
R7
16
Q7
00
A6
15
R7
V_BUS_5V
A3
A5
E10
71
C7
SDAFG
L705
MVBUS
MPWM
C7
09
C7
22
99
C7
TEST5
TEST6
MGAIN
B9
C7
12
14
13R7
R7
TEST4
MDN
MDP
A9
C7
00
C7
21
C7
64
U701
TEST3
IN_MOT
B8
A8
B2
TR7
04
R7
06
B1
A2
L709
24
R6
C7 C772 C775R709
86
92
C7
C7
87
C7 C767 C780
91
C5
36
C7
TEST1
TEST2
C7
13
15
C7
JTAG_IF_CON_SENSE
FLED2
L710
C7 C7
08 37
C7 C7
07 34
B3
B4
C4
B5
FLED2
MIC_USB
IDB
BOOT
A7
L708
U700
C7 C7
55 46
C7 C7
60 62
C7
47
C7
50
C7
41
C7
01
14 16 02
C7 C7 C7
FLED1
UID
OSC7
00
FLASHEN
BC
J9
H8
G6
C794
73
C7
COMP2
FLED1
H9
G9
C789
74
C7
H10
PMIC_JIGONB
C3
C7
27
C7
05
L711
H6
TR70
1
AP_JTAG_EXTRST
IF_PMIC_IRQ
G5
JIG
TORCHEN
C7
54
C7
66
C7
56
C7
53
C7
49
C7
48
65
C7
51
C7
INTB
C7
23
R709
RESETB
SL1
COMN1
U70
2
C786
E5
UR2
SR2
J10
C790
VCC_1.8V_AP
IF_PMIC_SCL_1.8V
IF_PMIC_SDA_1.8V C787
VOL_UP
VOL_DOWN
C7 C7
33 10
63
C7
UT1
G10
OTG_ID
BOOT_MODE
F6
MRST2B
F8
G8
F10
C6
F5
MRST1B
L703
C7
59
C7
03
06
C7
U701
DN1
DP2
MUIC_DM
MUIC_DP
B6
SCL
MVIO
K9
VCC_1.8V_AP
C785
B10
VIO
J8
K8
AP_DAP_D+
JTAG_TXD
AP_TXD
AP_RXD
JTAG_RXD
EAR_L_CRADLE_CON
EAR_R_CRADLE_CON
MUIC_ID
C1
C2
D4
PMIC_ACOKB
17
R7
SAFEOUT1
2 S
C788
USB_VBUS_AP_4.9V
USB_VBUS_CP_4.9V
BAT_SN
J3
C7 R718
20
FUEL_SCL_1.8V
SCLFG
J2
V_BATTERYVOUT_CHARGER
C7
04
L702
CHGLX
TR701
1
G
C7
18
C7 C7
17 11
32
31C7 L701
C7
CHGLX
R708
R707
SYS_Q
AIN
G1
C777
SNS
THRM
D5
L705
3D
PMIC_ACOKB
VCC_1.8V_AP
C775
E9
C8
SYS_A
SYS_A
19
C7
45
58
C7 C7
C7
39
C7
57
D
VBFG
SYS
H4
H5
C7
44
C7
40
C774
C773
VOUT_CHARGER
24
C7
SYS
4
CP_DCP_TXD
CP_D+
CP_RXD
K7
AUR2
04
R7
03
R7
00
R7
98
C7
01
R7
02
R7
05
R7
J7
F7
AUT1
ADP2
SYS
HDC600
C9
33
ADN1
AVL
J4
K3
L700
H2
3
40
R6
G
C772
2
1
D
1
L706
S
0
S
D
C7
25
C7
26
5
S
D
L707
R706
D
03
U7
6
R6
39
R6
38
C7 C7 C7
43 42 61
L704
7
38
C7
8
11
R9
R9
12
TR700
V_BATT
C6
53
1
4
U9 U9
06 04
C723
V_BATT
VOUT_CHARGER
7
VOUT_CHARGER
5
C720
35
R9
23
C9
VDD
26 36 52
C9 R9 C7
29
C9
34
C9
NC
3 CE
2
GND
1
GND OUT
0
42
R6
4
3
R6
25
C7 C7 C7 R7 C7 C7
90 94 88 08 85 77
V_BATTERY-
C793
TP2
1
TP2
1
A3
B2
IN
C7
84
C5
07
OUT
1
_ACOK
NC
OVLO
NC
C1
GND
GND
GND
C4
B4
A4
A1
C508
C508
C5
02
R5
00
00
TR5
GND
2
C507
06
C5
OUT
B1
C506
D7
00
OUT
IN
C3
02
U5
A2
IN
C2
TP2
1
TA5
01
C5
04
B3
R5
02
U5
01
U502
03
C5
V_BUS_5V
00
Q5
R5
03
VBUS_IN_5V
02
C501R401 R4
D4 D4
00 01
ZD5
00
HDC40
0
R5
C500
8-10
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-4. Microphone Part (MAIN MIC)
Check microphone function
in voice call RCV mode
or in voice recording mode
Yes
Check 11pin USB FPCB
where MIC is placed
for any damage (Tear in
FPCB, etc)
No
Replace the 11pin USB FPCB
Yes
Check component soldering
status of L400, L401, C400,
C401.
No
Replace L400, L401, C400, C401
Yes
Check the voltage at
TP402 = 2.8V
No
Replace U404
Yes
END
8-11
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
JTAG303
JTAG302
JTAG301
JTAG300
Level 3 Repair
8-12
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
L402
1005
VCC_1.8V_AP
C408
100NF
10V
1005
0603
C412
2200nF
6.3V
LDO1VDD
SPKVDD1
SPKVDD1
SPKVDD2
SPKVDD2
AVDD2
CPVDD
DBVDD1
DBVDD2
DBVDD3
DCVDD
AVDD1
AVDD1
F8
A2
A3
D2
E2
E8
J9
E1
J2
H5
G2
E9
G9
C407
2200nF
10V
BLM15AG100SN1D
V_BATT
TP_401
MM_I2S_CLK
MM_I2S_SYNC
MM_I2S_DO
MM_I2S_DI
062032
G3
G1
H1
F4
J1
K1
J3
G4
H4
K2
SPEECH_PCM_CLK
SPEECH_PCM_SYNC
SPEECH_PCM_OUT
SPEECH_PCM_IN
K4
G5
K3
J4
BT_PCM_CLK
BT_PCM_SYNC
BT_PCM_OUT
BT_PCM_IN
F9
C423
10V
C425
10V
MAIN_MIC_N
MAIN_MIC_P
R412
0ohm
D8
D7
EAR_MIC_N
EAR_MIC_P
1000nF
062032
C9
C8
1000nF
062032
C426
10V
C427
10V
SUB_MIC_N
SUB_MIC_P
0603
SHORT
R414
0ohm
062032
1000nF
C7
B9
062032
B8
B7
BCLK1
LRCLK1
DACDAT1
ADCDAT1
ADCLRCLK1|GPIO1
BCLK2
LRCLK2
DACDAT2
ADCDAT2
JACKDET
MICBIAS1
MICBIAS2
VMIDC
HPOUT2N
HPOUT2P
U404
HPOUT1FB
HPOUT1R
HPOUT1L
WM1811GECS-R
LINEOUT1N
LINEOUT1P
LINEOUT2N
LINEOUT2P
LINEOUTFB
GPIO11|BCLK3
GPIO10|LRCLK3
GPIO8|DACDAT3
GPIO9|ADCDAT3
MICDET
SPKOUTLN
SPKOUTLN
SPKOUTLP
SPKOUTLP
IN1LP
IN1LN
IN2LP|VRXN
IN2LN|DMICDAT
SPKOUTRN
SPKOUTRN
SPKOUTRP
SPKOUTRP
IN1RP
IN1RN
IN2RP|VRXP
IN2RN
B2
C4
C2
D3
D9
K9
K5
H8
0603
SHORT
1000nF
DMICCLK
CPCA
CPCB
CPVOUTN
CPVOUTP
C409
1000nF
6.3V
062032
C411
2200nF
6.3V
1005
1005
062032
1005
H3
H2
F3
CODEC_SDA_1.8V
CODEC_SCL_1.8V
MAIN_MICBIAS_2.8V
TP_400
F1
F2
D5
A5
XTAL_24MHZ_AP
CODEC_CLK32K
SUB_MICBIAS_2.8V
TP_402
A9
A7
E7
TP_403
C420
6.3V
2200nF
1005
G8
H7
RCV_P
RCV_N
H6
J5
J6
C6
B6
A6
B5
C5
EAROUT_FB
EAROUT_R
EAROUT_L
C422
6.3V
C421
1000nF 6.3V
1000nF
062032
062032
A1
B1
B3
B4
EAR_L_CRADLE
EAR_R_CRADLE
SPK_OUTL_N
SPK_OUTL_P
C424
2200nF
6.3V
1005
C1
D1
C3
D4
J8
K8
K7
J7
C410
2200nF
6.3V
SPK_OUTR_N
SPK_OUTR_P
C428
1005
2200nF
6.3V
NC
NC
C419
1000nF
6.3V
MCLK1
MCLK2
SPKMODE
REFGND
1
2
A8
LDO1ENA
LDO2ENA
VREFC
SPKGND1
SPKGND1
SPKGND2
SPKGND2
AGND
CPGND
DGND
HP2GND
A4
D6
F7
CODEC_LDO_EN
SDA
SCLK
ADDR
C413
1000nF
6.3V
C430
2200nF
6.3V
1005
C431
2200nF
6.3V
1005
Audio Codec
8-13
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-4. Microphone Part (SUB MIC)
Check microphone function
in voice call speaker mode
or in voice recording mode
Yes
Check Power & Volume key
FPCB where MIC is placed
for any damage (Tear in
FPCB, etc)
No
Replace the Power & Volume key FPCB
Yes
Check component soldering
status of L902, L903, C924,
C938.
No
Resolder or replace L902, L903, C924, C938.
Yes
Check the voltage at
TP_403 = 2.8V
No
Resolder or replace C414
Yes
END
8-14
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
JTAG303
JTAG302
JTAG301
JTAG300
Level 3 Repair
8-15
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
L402
1005
VCC_1.8V_AP
C408
100NF
10V
1005
0603
LDO1VDD
SPKVDD1
SPKVDD1
SPKVDD2
SPKVDD2
AVDD2
CPVDD
DBVDD1
DBVDD2
DBVDD3
DCVDD
AVDD1
AVDD1
TP_401
MM_I2S_CLK
MM_I2S_SYNC
MM_I2S_DO
MM_I2S_DI
062032
G3
G1
H1
F4
J1
K1
J3
G4
H4
K2
SPEECH_PCM_CLK
SPEECH_PCM_SYNC
SPEECH_PCM_OUT
SPEECH_PCM_IN
K4
G5
K3
J4
BT_PCM_CLK
BT_PCM_SYNC
BT_PCM_OUT
BT_PCM_IN
F9
C423
10V
C425
10V
MAIN_MIC_N
MAIN_MIC_P
R412
0ohm
D8
D7
EAR_MIC_N
EAR_MIC_P
1000nF
062032
C9
C8
1000nF
062032
C426
10V
C427
10V
SUB_MIC_N
SUB_MIC_P
0603
SHORT
R414
0ohm
062032
1000nF
C7
B9
062032
B8
B7
BCLK2
LRCLK2
DACDAT2
ADCDAT2
JACKDET
MICBIAS1
MICBIAS2
VMIDC
HPOUT2N
HPOUT2P
U404
HPOUT1FB
HPOUT1R
HPOUT1L
WM1811GECS-R
LINEOUT1N
LINEOUT1P
LINEOUT2N
LINEOUT2P
LINEOUTFB
GPIO11|BCLK3
GPIO10|LRCLK3
GPIO8|DACDAT3
GPIO9|ADCDAT3
MICDET
SPKOUTLN
SPKOUTLN
SPKOUTLP
SPKOUTLP
IN1LP
IN1LN
IN2LP|VRXN
IN2LN|DMICDAT
SPKOUTRN
SPKOUTRN
SPKOUTRP
SPKOUTRP
IN1RP
IN1RN
CPCA
CPCB
CPVOUTN
CPVOUTP
IN2RP|VRXP
IN2RN
B2
C4
C2
D3
D9
K9
K5
H8
0603
SHORT
1000nF
DMICCLK
BCLK1
LRCLK1
DACDAT1
ADCDAT1
ADCLRCLK1|GPIO1
062032
C411
2200nF
6.3V
1005
1005
062032
1005
H3
H2
F3
CODEC_SDA_1.8V
CODEC_SCL_1.8V
MAIN_MICBIAS_2.8V
TP_400
F1
F2
D5
A5
XTAL_24MHZ_AP
CODEC_CLK32K
SUB_MICBIAS_2.8V
TP_402
A9
A7
E7
TP_403
C420
6.3V
2200nF
1005
G8
H7
RCV_P
RCV_N
H6
J5
J6
C6
B6
A6
B5
C5
EAROUT_FB
EAROUT_R
EAROUT_L
C422
6.3V
C421
1000nF 6.3V
1000nF
062032
062032
A1
B1
B3
B4
EAR_L_CRADLE
EAR_R_CRADLE
SPK_OUTL_N
SPK_OUTL_P
C424
2200nF
6.3V
1005
C1
D1
C3
D4
J8
K8
K7
J7
C410
2200nF
6.3V
C409
1000nF
6.3V
SPK_OUTR_N
SPK_OUTR_P
C428
1005
2200nF
6.3V
NC
NC
C419
1000nF
6.3V
MCLK1
MCLK2
SPKMODE
REFGND
1
2
A8
LDO1ENA
LDO2ENA
VREFC
SPKGND1
SPKGND1
SPKGND2
SPKGND2
AGND
CPGND
DGND
HP2GND
A4
D6
F7
CODEC_LDO_EN
SDA
SCLK
ADDR
C413
1000nF
6.3V
C412
2200nF
6.3V
F8
A2
A3
D2
E2
E8
J9
E1
J2
H5
G2
E9
G9
C407
2200nF
10V
BLM15AG100SN1D
V_BATT
C430
2200nF
6.3V
1005
C431
2200nF
6.3V
1005
Audio Codec
8-16
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-5. Speaker Part
Check speaker function.
Play MP3 with maximum volume level.
Yes
Check the connection of
HDC400(L) in main PCB,
HDC401(R) in main PCB.
No
Reconnect HDC400(L) in main PCB,
HDC401(R) in main PCB.
Yes
Replace the speaker
module
Yes
No
Check the signals on
D401, D402, D403, D404
Replace U404
Yes
END
8-17
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
JTAG303
JTAG302
JTAG301
JTAG300
Level 3 Repair
8-18
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-19
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-6. BT Part
BT is not working
Yes
Check BT function ON
No
Enable BT Function
Yes
Check the Voltage on C220=
1.8V
No
Check the U700(crack, open, damaged, etc.)
Yes
Check 37.4 MHz Clock at
C225, C226
No
Check the OSC201(crack, open, etc.)
Yes
Check the Voltage on C221,
C219, C222
No
Check the U207(crack, open, damaged, etc.)
Yes
Check the Status of
C224, L207, C223, C227,
RFS200
No
Resolder or replace C224, L207, C223, C227,
RFS200
Yes
Resolder or Replace U207
Yes
END
8-20
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
VCC_1.8V_AP
RFS200
C220
C219
C222
L206
C221
VOUT_CHARGER
3
G
4 G
G 2
B3
K8
A3
N2
N3
C1
WL_REG_ON
SDIO_DATA3
BT_REG_ON
SDIO_CMD
P4
B6
A6
A7
C8
B7
BT_WAKE
SDIO_CLK
BT_HOST_WAKE
B5
R207
HSIC_STROBE
WL_HOST_WAKE
HSIC_DATA
WL_WAKE
A5
NC
NC
2
GND
GND
GND
GND
GND
GND
P8
P7
P1
N7
M8
GND
GND
GND
J8
F8
B4
M1
GND
GND
GND
WL_GPIO6
GND
E8
1
P2
D8
WLAN_SDIO_D(0)
WLAN_SDIO_D(1)
WLAN_SDIO_D(2)
WLAN_SDIO_D(3)
WLAN_SDIO_CMD
WLAN_SDIO_CLK
SDIO_DATA1
SDIO_DATA2
D1
R205
P3
B8
SDIO_DATA0
PCM_SYNC
H1
PCM_CLK
R206
I2S_WS
PCM_OUT
A1
AP_PMIC_SDA
AP_PMIC_SCL
32KHZ_AP
32KHZ_CP
32KHZ_PMIC
I2S_DI
I2S_DO
I2S_CLK
U207
PCM_IN
V_BATT
C702
C704
C705
L2
L3
BUCK3_GND
VINB2
BUCK1_GND
M2
VINB1
XTALIN
BUCK2_GND
J4
D4
A10
VBAT
AVDDT
AVDDB
H6
H5
C6
B8
VDD_BT32K
XTALOUT
VDD_CP32K
A1
A12
M1
NC
NC
NC
NC
GND
GND
M12
C713
D7
A11
VREF
C8
C703
C712
C701
TP701
TP700
N4
UART_RTS
URAT_CTS
J1
VCC_1.8V_AP
BT_WIFI_CLK32K
VRTC_1.8V
BT32K
AP32K
CP32K
C9
VIO
UART_RXD
XTAL_37_4M_IN
XTAL_37_4M_OUT
VCC_1.8V_AP
TP702
C715
F6
C7
E6
SCL
BKCOIN
SDA
2
1
B9
A9
LPO
L1
L8
C700
VIN_LDO
UART_TXD
A8
TP219
TP220
TP215
TP216
TP217
WLAN_EN
BT_EN
BT_WAKE
BT_HOST_WAKE
WLAN_HOST_WAKE
P5
N5
F1
G1
R203
K1
P6
G8
R204
TP211
TP212
TP213
TP214
BT_PCM_IN
BT_PCM_OUT
BT_PCM_CLK
BT_PCM_SYNC
CLK_REG
R202
TP207
TP208
TP209
TP210
BT_UART_RXD
BT_UART_TXD
BT_UART_CTS
BT_UART_RTS
L207
H8
OSC_IN
OSC_OUT
FM_ANT
N6
B2
C227
VDD_FEM
ANT
VDD_FEM
N8
N1
E1
A2
C224
A4
C223
VBAT
1
SR_VLX
B1
RFIN
VINB2
K2
VMIF_1.0V_AP
L1
K3
VARM_1.1V_AP
FB1
VINB2
SW1
VINB31
FB2
VINB32
VINB4
SW21
SW21
VINB4
SW22
L5
M5
VARM_1.1V_AP_SNSP
VARM_1.1V_AP_SNSN
VINB5
SW22
RS2P
VINB7
C2
B6
B1
A6
M10
K5
VINB8
RS2N
M9
VINB9
G3
VINT_1.0V_AP
J1
J2
C1
VINB4
VINB6
K4
M3
B2
L4
M4
FB3
H1
L708
H2
SW31
LDO 3 / 10 / 26 / 27
SW32
LDO 13 / 16 / 25 / 28 VINL2
LDO 11 / 14
VINL3
RS3N
LDO 4 / 9
VINL4
J3
VINT_1.0V_AP_SNSN
VINT_1.0V_AP_SNSP
H3
VINL1
LDO 12 / 17 / 19 / 23 VINL5
RS3P
B10
C10
D10
OSC201
E10
F10
G10
LDO 18 / 20 / 21 / 24 VINL6
C3
VG3D_1.0V_AP
D1
FB4
LDO 5 / 22
VINL7
SW41
LDO 1 / 6 / 7 / 8 / 15
VINL8
SW41
LDO 2
E1
E2
150mA, 0.8~3.95V VLDO11
150mA, 0.8~3.95V VLDO12
RS4N
RS4P
150mA, 0.8~3.95V VLDO13
B5
A5
150mA, 0.8~3.95V VLDO14
FB5
SW5
B3
5M_CORE_1.2V
150mA, 0.8~3.95V VLDO16
FB6
150mA, 0.8~3.95V VLDO17
SW6
300mA, 0.8~3.95V VLDO18
FB7
450mA, 0.8~2.375V VLDO2
A2
A7
150mA, 0.8~3.95V VLDO19
SW7
L10
150mA, 0.8~3.95V VLDO21
150mA, 0.8~3.95V VLDO22
300mA, 0.8~3.95V VLDO23
FB9
SW9
150mA, 0.8~3.95V VLDO26
300mA, 0.8~3.95V VLDO24
L7
150mA, 0.8~3.95V VLDO27
DS2
150mA, 0.8~3.95V VLDO28
DS3
300mA, 0.8~3.95V
VLDO3
DS4
150mA, 0.8~3.95V
VLDO4
DVS1
150mA, 0.8~3.95V
DVS2
150mA, 0.8~2.375V VLDO6
K7
K8
C5
D5
E5
F4
150mA, 0.8~2.375V VLDO7
300mA, 0.8~2.375V VLDO8
IRQB
H4
400mA, 0.8~3.95V
MR1B
LDO23EN
MR2B
G8
B11
C11
D9
B12
E11
H8
J8
J11
H12
E12
L8
H7
BUCK6EN
J6
eMMC_EN
AP_PMIC_EN
TF_EN
CAM_EN
K9
E4
PWREN
E7
C226
H9
J7
G5
D6
C225
G9
F12
D12
G7
BUCK9EN
PWRHOLD
LDO4_EN
G6
TP_AP_PMIC_EN
F8
J12
G11
LDO18_EN
TP_AP_PS_HOLD
AP_PMIC_EN
ON_SW
F11
G12
VLDO9
RSOB
ONOB
AP_PS_HOLD
4
J9
VLDO5
DVS3
G4
F5
XTAL_37_4M_OUT
E8
300mA, 0.8~3.95V VLDO25
L9
PMIC_DVS1
PMIC_DVS2
PMIC_DVS3
XTAL_37_4M_IN
1
3
E9
F9
D8
150mA, 0.8~3.95V VLDO20
FB8
SW8
M11
M8
2
C12
D11
150mA, 0.8~2.375V VLDO15
U700
B7
VCC_SUB_2.0V
VCC_SUB_1.35V
R201
H11
150mA, 0.8~2.375V VLDO1
300mA, 0.8~3.95V VLDO10
D3
J10
K12
SW42
SW42
E3
VG3D_1.0V_AP_SNSN
VG3D_1.0V_AP_SNSP
VMEM_1.2V_AP
H10
VINL9
D2
B5S1
PWRON
B5S2
K10
ACOKB
F7
AGND
NC
NC
1
2
AGND
AGNDT
AGNDB
GNDB9
J5
C4
L11
K11
BUCK9_GND
GNDB8
GNDB52
GNDB7
GNDB42
GNDB51
GNDB6
GNDB43
GNDB41
F2
F3
A8
B4
A3
M7
L12
A4
BUCK5_GND
BUCK7_GND
BUCK6_GND
BUCK4_GND
BUCK8_GND
GNDB21
GNDB22
GNDB31
GNDB32
F1
L6
K6
G2
M6
G1
BUCK3_GND
BUCK2_GND
GNDB1
K1
BUCK1_GND
GNDB23
JIGONB
R705
8-21
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
C22
1
C21
9
3
R20
5
R20
7
R20 R20
4
R20
6
R20
2
2
L206C22
TP21
7
5
R20 C22
1
TP21
3
TP21
1
C22
0
TP21
2
C22
6
OSC201
U207
TP21
4
C22
4
L20
7
C22
3
C22
7
TP21TP21
6
5
TP209TP21
0TP20 TP20
8
7
RFS200
L708
L710
L709
C700
9
C79
5
C71
R71
5
TR70
4
6
C78
7
C78
C709
7
8
C70 C73
C71
2
L711
C722
C721
4
7
C70 C73
C76
4
6
C73
C71 C71 C70
4
2
6
0
OSC70
C71
3
C70
6
U700
L702
C75 C74
5
6
C76 C76
0
2
C74
7
C75
0
C74
1
C70
1
C705
R70
4
R70
3
R70
0
C79
8
R70
1
R70
2
L703
4
C72
2
C73
1C73 L701
C703
R70
5
C73
8
C76
5
C75
1
C75
4
C76
6
C75
6
C75
3
C74
9
C74
8
C727
C704
C733C710
C76
3
4
C77
3
C77
R70
6
C75
8
TR701
9
C71
C72
3
C75
9
5
C74
9
C73
7
C75
R71
7
U702
C74
4
C74
0
3
U70
C72 R718
0
C718
C717 C711
R71
6
8-22
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-7. WIFI Part
WIFI is not working
Yes
Check WIFI Function ON
No
Enable WIFI Function
Yes
Check the Voltage on C220=
1.8V
No
Check the U700(crack, open, damaged, etc.)
Yes
Check 37.4 MHz Clock at
C225, C226
No
Check the OSC201(crack, open, etc.)
Yes
Check the Voltage on C221,
C219, C222
No
Check the U207(crack, open, damaged, etc.)
Yes
Check the Status of
C224, L207, C223, C227,
RFS200
No
Resolder or replace C224, L207, C223, C227,
RFS200
Yes
Resolder or Replace U207
Yes
END
8-23
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
VCC_1.8V_AP
RFS200
C220
C222
L206
C219
C221
VOUT_CHARGER
3
G
4 G
G 2
A3
K8
VIO
E1
B3
N3
PCM_OUT
B8
PCM_CLK
SDIO_DATA0
PCM_SYNC
C1
WL_REG_ON
SDIO_DATA3
BT_REG_ON
SDIO_CMD
P4
BT_WAKE
A6
A7
C8
SDIO_CLK
BT_HOST_WAKE
B5
R207
HSIC_STROBE
WL_HOST_WAKE
HSIC_DATA
WL_WAKE
A5
NC
NC
2
GND
GND
GND
GND
GND
P8
P7
P1
N7
M8
GND
GND
GND
GND
J8
F8
B4
M1
GND
GND
GND
WL_GPIO6
GND
E8
B6
B7
1
P2
D8
WLAN_SDIO_D(0)
WLAN_SDIO_D(1)
WLAN_SDIO_D(2)
WLAN_SDIO_D(3)
WLAN_SDIO_CMD
WLAN_SDIO_CLK
SDIO_DATA1
SDIO_DATA2
D1
R205
J1
R206
P3
L1
A1
AP_PMIC_SDA
AP_PMIC_SCL
32KHZ_AP
32KHZ_CP
32KHZ_PMIC
N2
V_BATT
C702
C704
C705
L2
L3
BUCK3_GND
VINB2
BUCK1_GND
M2
VINB1
XTALIN
BUCK2_GND
J4
D4
A10
VBAT
AVDDT
AVDDB
H6
H5
C6
B8
VDD_BT32K
XTALOUT
VDD_CP32K
A1
A12
M1
NC
NC
NC
NC
GND
GND
M12
C713
D7
A11
VREF
C8
C703
C712
C701
TP701
TP700
I2S_WS
VRTC_1.8V
BT32K
AP32K
CP32K
C9
U207
PCM_IN
VCC_1.8V_AP
TP702
C715
F6
C7
E6
SCL
BKCOIN
SDA
2
1
B9
A9
I2S_DI
I2S_DO
I2S_CLK
H1
VCC_1.8V_AP
BT_WIFI_CLK32K
N4
UART_RTS
URAT_CTS
L8
C700
B1
UART_RXD
XTAL_37_4M_IN
XTAL_37_4M_OUT
R203
P5
F1
G1
A8
TP219
TP220
TP215
TP216
TP217
WLAN_EN
BT_EN
BT_WAKE
BT_HOST_WAKE
WLAN_HOST_WAKE
P6
N5
G8
LPO
R204
K1
CLK_REG
UART_TXD
R202
TP211
TP212
TP213
TP214
BT_PCM_IN
BT_PCM_OUT
BT_PCM_CLK
BT_PCM_SYNC
H8
OSC_IN
OSC_OUT
FM_ANT
N6
A4
L207
VDD_FEM
ANT
TP207
TP208
TP209
TP210
VDD_FEM
N8
N1
C227
VBAT
C224
BT_UART_RXD
BT_UART_TXD
BT_UART_CTS
BT_UART_RTS
B2
C223
SR_VLX
1
VIN_LDO
A2
RFIN
VINB2
K2
VMIF_1.0V_AP
L1
K3
VARM_1.1V_AP
FB1
VINB2
SW1
VINB31
FB2
VINB32
VINB4
SW21
SW21
VINB4
SW22
L5
M5
VARM_1.1V_AP_SNSP
VARM_1.1V_AP_SNSN
VINB5
SW22
RS2P
VINB7
C2
B6
B1
A6
M10
K5
VINB8
RS2N
M9
VINB9
G3
VINT_1.0V_AP
J1
J2
C1
VINB4
VINB6
K4
M3
B2
L4
M4
FB3
H1
L708
H2
SW31
LDO 3 / 10 / 26 / 27
SW32
LDO 13 / 16 / 25 / 28 VINL2
LDO 11 / 14
VINL3
RS3N
LDO 4 / 9
VINL4
J3
VINT_1.0V_AP_SNSN
VINT_1.0V_AP_SNSP
H3
VINL1
LDO 12 / 17 / 19 / 23 VINL5
RS3P
B10
C10
D10
OSC201
E10
F10
G10
LDO 18 / 20 / 21 / 24 VINL6
C3
VG3D_1.0V_AP
D1
FB4
LDO 5 / 22
VINL7
SW41
LDO 1 / 6 / 7 / 8 / 15
VINL8
SW41
LDO 2
E1
E2
150mA, 0.8~3.95V VLDO11
150mA, 0.8~3.95V VLDO12
RS4N
RS4P
150mA, 0.8~3.95V VLDO13
B5
A5
150mA, 0.8~3.95V VLDO14
FB5
SW5
B3
5M_CORE_1.2V
150mA, 0.8~3.95V VLDO16
FB6
150mA, 0.8~3.95V VLDO17
SW6
300mA, 0.8~3.95V VLDO18
FB7
450mA, 0.8~2.375V VLDO2
A2
A7
150mA, 0.8~3.95V VLDO19
SW7
L10
150mA, 0.8~3.95V VLDO21
150mA, 0.8~3.95V VLDO22
300mA, 0.8~3.95V VLDO23
FB9
SW9
150mA, 0.8~3.95V VLDO26
300mA, 0.8~3.95V VLDO24
L7
150mA, 0.8~3.95V VLDO27
DS2
150mA, 0.8~3.95V VLDO28
DS3
300mA, 0.8~3.95V
VLDO3
DS4
150mA, 0.8~3.95V
VLDO4
DVS1
150mA, 0.8~3.95V
DVS2
150mA, 0.8~2.375V VLDO6
K7
K8
C5
D5
E5
F4
150mA, 0.8~2.375V VLDO7
300mA, 0.8~2.375V VLDO8
IRQB
H4
400mA, 0.8~3.95V
MR1B
LDO23EN
MR2B
G8
B11
C11
D9
B12
E11
H8
J8
J11
H12
E12
L8
H7
BUCK6EN
J6
eMMC_EN
AP_PMIC_EN
TF_EN
CAM_EN
K9
E4
PWREN
E7
C226
H9
J7
G5
D6
C225
G9
F12
D12
G7
BUCK9EN
PWRHOLD
LDO4_EN
G6
TP_AP_PMIC_EN
F8
J12
G11
LDO18_EN
TP_AP_PS_HOLD
AP_PMIC_EN
ON_SW
F11
G12
VLDO9
RSOB
ONOB
AP_PS_HOLD
4
J9
VLDO5
DVS3
G4
F5
XTAL_37_4M_OUT
E8
300mA, 0.8~3.95V VLDO25
L9
PMIC_DVS1
PMIC_DVS2
PMIC_DVS3
XTAL_37_4M_IN
1
3
E9
F9
D8
150mA, 0.8~3.95V VLDO20
FB8
SW8
M11
M8
2
C12
D11
150mA, 0.8~2.375V VLDO15
U700
B7
VCC_SUB_2.0V
VCC_SUB_1.35V
R201
H11
150mA, 0.8~2.375V VLDO1
300mA, 0.8~3.95V VLDO10
D3
J10
K12
SW42
SW42
E3
VG3D_1.0V_AP_SNSN
VG3D_1.0V_AP_SNSP
VMEM_1.2V_AP
H10
VINL9
D2
B5S1
PWRON
B5S2
K10
ACOKB
F7
AGND
NC
NC
1
2
AGND
AGNDT
AGNDB
GNDB9
J5
C4
L11
K11
BUCK9_GND
GNDB8
GNDB52
GNDB7
GNDB42
GNDB51
GNDB6
GNDB43
GNDB41
F2
F3
A8
B4
A3
M7
L12
A4
BUCK5_GND
BUCK7_GND
BUCK6_GND
BUCK4_GND
BUCK8_GND
GNDB21
GNDB22
GNDB31
GNDB32
F1
L6
K6
G2
M6
G1
BUCK3_GND
BUCK2_GND
GNDB1
K1
BUCK1_GND
GNDB23
JIGONB
R705
8-24
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
C22
1
C21
9
3
R20
5
R20
R20 R20
7
4
R20
6
R20
2
2
L206C22
TP21
7
R20 C22
1
5
TP21
3
TP21
1
C22
0
TP21
2
C22
6
OSC201
U207
TP21
4
C22
4
L20
7
C22
3
C22
7
TP21TP21
6
5
TP209TP21
0TP20 TP20
8
7
RFS200
R70
4
R70
3
R70
0
C79
8
R70
1
R70
2
L708
L710
L709
C700
9
C79
C71
5
5
R71
TR70
4
C78
6
7
C78
C709
7
8
C70 C73
C71
2
4
C72
2
C73
1C73 L701
C721
4
7
C70 C73
C722
L711
C76
4
6
C73
C71 C71 C70
4
2
6
0
OSC70
C71
3
C70
6
U700
L702
C76
5
C75
1
C75 C74
5
6
C76 C76
0
2
C74
7
C75
0
C74
1
C70
1
C705
R70
5
C73
8
C703
L703
3
C76
4
C77
3
C77
R70
6
9
C71
TR701
C75
4
C76
6
C75
6
C75
3
C74
9
C74
8
C727
C704
C733C710
5
C74
9
C73
7
C75
C72
3
C75
9
C75
8
R71
7
U702
C74
4
C74
0
3
U70
C72 R718
0
C718
C717 C711
R71
6
8-25
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-8. GPS Part
GPS is not working
Yes
Check GPS function ON
No
Enable GPS Function
Yes
Check the Voltage on C201 =
1.8V, C207, L201 = 2.8V
No
Check the U700 (crack, open, damaged, etc.)
Yes
Check 26MHz Clock at C217,
C218
No
Check the OSC200(crack, open, etc.)
Yes
Check the Voltage of
GPS_LNA_EN (at C216)
No
Resolder or change the U201
Yes
Check the Status of
L203,L205,L208,L209,C214,
C215,F200,F201
No
Resolder or Replace
L203,L205,L208,L209,C214,
C215,F200,F201
Yes
Check the Status of
C208 C209,L202,ANT200
No
Resolder or Replace C208,C209,L202,ANT200
Yes
Resolder or Replace U203
Yes
END
8-26
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
L200
VOUT_CHARGER
C200
VCC_1.8V_AP
VCC_1.8V_AP
VDD_AUXO
C201
C202
C203
C204
D3
C1
D1
VDD_CORE
VDD1P8_AUX
E6
VDD_GPS_IF
VDD_GPS_LNA
VDD1P1_CORE
E3
E5
E2
NSTANDBY
A2
UART_TXD|SCL
B1
UART_NCTS|ANT_SEL
CLK32
U203
CLK_REQ
GPS_CAL
C2
REF_CAP
GPS_RFIN
D6
D4
GPS_TEST_OUT
TP206
C701
C702
C712
TP702
J4
D4
C6
B8
XTALOUT
A10
H6
H5
A1
A12
M1
M12
NC
NC
NC
NC
GND
GND
C715
C703
C713
F6
E6
C9
C8
D7
A11
C7
A9
SDA
SCL
BKCOIN
B9
AP32K
CP32K
BT32K
VDD_AUXO
V_BATT
VRTC_1.8V
VREF
C700
VCC_1.8V_AP
TP701
TP700
AP_PMIC_SDA
AP_PMIC_SCL
32KHZ_AP
32KHZ_CP
32KHZ_PMIC
2
NC
1
D5
D2
VSS_PMU
VSS_GPS_LNA
VSS_CORE
VSS_GPS_IF
B4
VSS_CORE
C4
LNA_EN|CAL_REQ
C6
B6
SYNC|PPS
NC
B5
GPS_LNA_EN
GPS_CLK_26M
GPS_TCXO
GPS_RF
E4
GPS_TCXO
TM0
VBAT
C5
AVDDB
AVDDT
C213
GPS_UART_TXD
GPS_UART_RXD
GPS_UART_CTS
GPS_UART_RTS
VDD_BT32K
VDD_CP32K
C3
TP205
A1
UART_RXD|SDA
UART_NRTS|HOST_REQ
A6
GPS_CLK32K
TP218
TP202
TP203
TP204
A5
IFVALID
B3
VDD_AUX_IN
VDD_3P3_IN
B2
A3
TP201
GPS_EN
VDD1P2_GRF
VDD_IO
A4
E1
C205
M2
VINB1
L2
VINB2
XTALIN
L3
VINB2
K2
L1
K3
FB1
M3
VINB2
SW1
J1
VINB31
FB2
VINB32
J2
L4
M4
B2
SW21
VINB4
SW21
C1
VINB4
SW22
L5
M5
VINB4
SW22
C2
B6
VINB5
RS2P
VINB7
B1
VINB6
K4
K5
A6
M10
RS2N
VINB8
M9
VINB9
G3
FB3
H1
SW31
LDO 3 / 10 / 26 / VINL1
27
SW32
LDO 13 / 16 / 25 VINL2
/ 28
RS3N
LDO 4 / 9
RS3P
H2
LDO 12 / 17 / 19 VINL5
/ 23
LDO 11 / 14
J3
OSC200
H3
C217
C218
VINL3
VINL4
D1
FB4
LDO 5 / 22
SW41
LDO 1 / 6 / 7 / 8 /VINL8
15
SW41
LDO 2
D2
E1
E2
VINL7
E10
F10
G10
VLDO11
150mA, 0.8~3.95V
VLDO12
150mA, 0.8~3.95V
FB5
VLDO14
150mA, 0.8~3.95V
VLDO13
150mA, 0.8~3.95V
VLDO16
150mA, 0.8~3.95V
VLDO17
150mA, 0.8~3.95V
FB6
A2
VLDO18
300mA, 0.8~3.95V
FB7
VLDO2
450mA, 0.8~2.375V
SW7
4
SW6
A7
VLDO21
150mA, 0.8~3.95V
FB8
VLDO22
150mA, 0.8~3.95V
M11
VLDO23
300mA, 0.8~3.95V
SW8
VLDO24
300mA, 0.8~3.95V
L9
FB9
M8
GPS_TCXO
L7
VLDO26
150mA, 0.8~3.95V
VLDO27
150mA, 0.8~3.95V
VLDO28
150mA, 0.8~3.95V
DS2
3
E5
DS3
VLDO3
300mA, 0.8~3.95V
DS4
VLDO4
150mA, 0.8~3.95V
DVS1
D5
VLDO6
150mA, 0.8~2.375V
DVS3
VLDO7
150mA, 0.8~2.375V
VLDO8
300mA, 0.8~2.375V
F4
IRQB
RSOB
BUCK9EN
LDO4_EN
G8
B11
C11
D9
B12
E11
H8
J8
J11
H12
E12
L8
H7
J7
MR1B
LDO23EN
MR2B
G6
H9
F12
D12
LDO18_EN
PWRHOLD
G5
BUCK6EN
E4
J6
K9
PWREN
D6
G9
G7
ONOB
H4
D8
F8
G11
VLDO9
400mA, 0.8~3.95V
TP_AP_PS_HOLD
TP_AP_PMIC_EN
E7
J9
J12
VLDO5
150mA, 0.8~3.95V
DVS2
G4
F5
F9
E8
F11
G12
VLDO25
300mA, 0.8~3.95V
SW9
K7
K8
C5
E9
D11
VLDO20
150mA, 0.8~3.95V
VLDO19
150mA, 0.8~3.95V
B7
L10
C12
VLDO15
150mA, 0.8~2.375V
U700
SW5
B3
J10
K12
H11
RS4N
RS4P
B5
A5
H10
VLDO1
150mA, 0.8~2.375V
VLDO10
300mA, 0.8~3.95V
E3
D3
OUT VCC
D10
VINL9
SW42
SW42
2
1
GND GND
B10
C10
LDO 18 / 20 / 21 VINL6
/ 24
C3
B5S1
PWRON
B5S2
K10
ACOKB
F7
AGND
NC
NC
2
1
C4
K11
L11
GNDB41
GNDB42
GNDB43
GNDB51
GNDB52
GNDB6
GNDB1
GNDB7
GNDB8
GNDB9
AGNDB
AGNDT
AGND
B4
A3
A8
L12
M7
J5
BUCK5_GND
BUCK6_GND
BUCK4_GND
BUCK7_GND
BUCK8_GND
BUCK9_GND
G1
G2
F1
F2
F3
A4
K1
K6
L6
M6
BUCK1_GND
BUCK2_GND
BUCK3_GND
R705
GNDB21
GNDB22
GNDB23
GNDB31
GNDB32
JIGONB
L201
VCC_2.8V_AP
L208
1
OUT
IN
4
5
2
L202
C211
RF_OUT
1
2 3 5
C212
F200
3
RF_IN
G GG
GND_RF
2
C208
1
GND
1
2
ENABLE
F201
C209
ANT200
6
VCC
C207
U201
4
L209
1
OUT
IN
L203
4
GPS_RF
G G G
L205
2 3 5
C214
C215
L204
GPS_LNA_EN
C216
8-27
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-28
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-9. LCD
LCD is still off after PWR ON
Yes
No
Check the connection of
HDC801
Reconnect the HDC801
Yes
Check the C804
and High(19V)
No
Check the Backlight Driver IC(U803)
Yes
No
Resolder or Replace the U803
Check the Voltage on C817
Yes
No
Check the Voltage on C810
Check the U800 (crack, open, damaged, etc.)
Yes
No
Check the Voltage on C811 =
3.3V
Resolder or Replace the U800
Yes
Replace LCD
Module
Yes
END
8-29
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
LED_VOUT_18V
VMIPI_1.8V_AP
V_BATT
DISPLAY_3.3V
DISPLAY_3.3V
14
16
18
20
22
24
26
28
30
32
34
C605
C606
C607
2
NC
A1
B1
LCD_MIPI_1P
LCD_MIPI_1N
PVIN
LX1
PVIN
LX1
U600
C1
C2
LCD_EN
D3
LCD_MIPI_0P
LCD_MIPI_0N
B2
L600
A4
LX2
VIN
TP606
A2
LX2
EN
B4
MODE|SYNC
A5
VOUT
D2
LCD_MIPI_3P
LCD_MIPI_3N
B5
VOUT
_BAT
D1
PG
PGND
PGND
PGND
PGND
D5
C611
C4
C3
B3
GND
C608
GND
FB
C610
C603
D601
C604
NC
LCD_LDI_INT
LED_K(1)
LED_K(3)
LCD_nRST
C5
LCD_MIPI_CLK_P
LCD_MIPI_CLK_N
TP605
D4
13
15
17
19
21
23
25
27
29
31
33
LCD_MIPI_2P
LCD_MIPI_2N
2
4
6
8
10
12
A3
LED_K(2)
2
1
4
3
5
6
7
8
9
10
12
11
13
14
15
16
17
18
20
19
21
22
23
24
25
26
27
28
29
30
31
32
34
33
NC
NC NC NC
35 36 37 38
1
HDC601
1
3
5
7
9
11
V_BATT
1
L601
3
LED_VOUT_18V
2
D600
LED_BACKLIGHT_RESET
C617
C618
C619
C1
B4
R605
VDD
ENVDDIO
5%
A1
SW
B1
SW
D1
VLDO
C2
C3
U602
VBOOST
FSET
D2
ISET
LED_K(1)
LED_K(2)
LED_K(3)
E4
LED1
D4
PWM
LED3
SDA
LED4
SCL
C4
E3
TP604
B3
LED2
A3
A4
E2
LED_BACKLIGHT_PWM
LED_BACKLIGHT_SDA_1.8V
LED_BACKLIGHT_SCL_1.8V
D3
GNDSW
GNDSW
1
B2
NC1
2
NC2
LED6
A2
E1
GND
LED5
R606
R607
C620
8-30
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-10. TSP
Touch Screen does not work
Yes
No
Check TSP Connector on
Main PBA
Reconnect the HDC900
Yes
No
Check the Voltage on C762 =
1.8V
Resolder or Replace U700
Yes
No
C903 ≥ 3.3V?
Resolder or Replace R900
Yes
No
Check the I2C signal
Resolder or Replace
R906, R907, R909
Yes
Replace U901
Yes
END
8-31
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
HDC900
60
58
56
54
52
50
48
46
44
42
40
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
8
6
6
4
4
2
2
60
58
56
54
52
50
48
46
44
42
40
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
T_KEY
Y28
Y26
Y24
Y22
Y20
Y18
Y16
TSP_VENDOR3
X19
X17
X15
X13
X11
X09
X07
X05_KEY
X03_KEY
X01_KEY
Y15
Y13
Y11
Y09
Y07
Y05
Y03
Y01
59
57
55
53
51
49
47
45
43
41
39
37
35
33
31
29
27
25
23
21
19
17
15
13
11
9
7
5
3
1
59
57
55
53
51
49
47
45
43
41
39
37
35
33
31
29
27
25
23
21
19
17
15
13
11
Y29
Y27
Y25
Y23
Y21
Y19
Y17
TSP_VENDOR1
TSP_VENDOR2
X18
X16
X14
X12
X10
X08
X06
X04_KEY
X02_KEY
X00
Y14
Y12
Y10
Y08
Y06
Y04
Y02
Y00
9
7
5
3
1
TSP_VDD_3.3V
R900
TSP_CE
R942
C902
J3
VPP
J5
H3
VPP
J4
J6
J7
H5
H4
H6
VDDI
VD33
VD33
VDDD
VDDC
VDDA
VDDA
TX0
D5
MSD
TX1
J8
J9
TX2
SMD
TX3
MSC
TX4
RX0
TX5
RX1
TX6
RX2
H9
G8
G9
TX7
F8
F9
D8
RX4
TX9
RX5
D7
C9
RX7
TX11
RX9
U901
TX14
RX10
RX11
TX15
D2
E1
E2
RX12
TX17
RX13
F2
B8
A7
A6
B6
A5
B5
A4
RX14
TX19
RX15
TX20
RX16
TX21
RX17
TX22
RX18
TX23
A3
B3
A2
B2
A1
RX19
B1
F1
G1
A8
B4
TX16
TX18
D1
B9
RX8
TX13
C1
D3
A9
B7
RX6
TX10
TX12
D9
E6
RX3
TX8
E8
E9
E5
C8
H8
C2
X00
X01_KEY
X02_KEY
X03_KEY
X04_KEY
X05_KEY
X06
X07
X08
X09
X10
X11
X12
X13
X14
X15
X16
X17
X18
X19
TSP_VDD_1.8V
R906
R907
R909
TX24
G2
H1
TX25
CE
TX26
INTB
TX27
RSTB
H2
J1
J2
G3
G5
F6
E4
TX28
SCL
TX29
SDA
F4
F5
TSP_CE
TSP_nINT
TSP_SCL_1.8V
TSP_SDA_1.8V
TX30
1
NC
2
NC
GND
F7
GND
GND
GND
F3
E7
GND
E3
GND
GND
GND
GND
D4
D6
C4
C3
GND
TX31
GND
G4
C5
Y19
Y20
Y21
Y22
Y23
Y24
Y25
Y26
Y27
Y28
Y29
T_KEY
C903
G6
G7
C7
Y00
Y01
Y02
Y03
Y04
Y05
Y06
Y07
Y08
Y09
Y10
Y11
Y12
Y13
Y14
Y15
Y16
Y17
Y18
VDDC
H7
C901
C6
C900
8-32
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-11. 5M CAM
" Camera " function does not work
Yes
No
Check the Camera
connector on Main PBA
Reconnect the HDC800
Yes
Check the voltage
C802 = 1.2V?
C803 = 1.8V?
C827 = 2.8V?
C826 = 2.8V?
No
Check U700 & U802
Replace the PBA
Yes
No
Check C809 is 24MHz
Check UCP600
Replace the PBA.
Yes
No
Check the I2C line
R800 , R801
Resolder R800, R801
Replace the PBA
Yes
No
Check F801, F805
Resolder F801, F805
Replace the PBA
Yes
Replace the camera module
Yes
END
8-33
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
5M_AF_2.8V
CAM_IO_1.8V
F805
5M_CLK_P_F
CAM_IO_1.8V
3
I|O
I|O
I|O
I|O
5
5M_CLK_N_F
4
GND
CAM_IO_1.8V
GND
5M_CORE_1.2V
1
2
5M_CLK
5M_CLK
6
CAM_AVDD_2.8V
R801
HDC800
TP801
5M_CLK_N_F
5M_DP0_F
5M_DP1_F
C826
1
3
5
7
9
11
13
15
17
19
21
F801
2
4
6
8
10
12
14
16
18
20
2
4
6
8
10
12
14
16
18
20
5M_DN1_F
TP800
R802
CAM_I2C_SDA
5M_nSTBY
5M_MCLK
5M_CLK_P_F
5M_DP1_F
5M_DN0_F
5M_DP0_F
5M_DN0_F
5M_DN1_F
1 IN1
OUT1
2 IN2
OUT2
3 IN3
4 IN4
OUT3
OUT4
9 GND
CAM_I2C_SCL
5M_nRST
1
3
5
7
9
11
13
15
17
19
21
10 GND
R800
5
5M_DN1
6
5M_DP1
7
5M_DN0
8
5M_DP0
NCNC
22 23
C827
C802
C803
C800
CAM_AVDD_2.8V
V_BATT
U802
4 VDD
C815
2
GND
3 CE
CAM_A_2.8V_EN
VOUT 1
5
GND
C816
8-34
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-35
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-12. 1.3M CAM
" Camera " function does not work
Yes
No
Check the Camera
connector on Main PBA
Reconnect the HDC802
Abnormal
Check the voltage
No
C813 = 1.8V?
C814 = 2.8V?
C812 = 1.8V
Check U700 , U802
Replace the PBA
Yes
No
Check C809 is 24MHz
Check UCP600
Replace the PBA.
Yes
No
Check the I2C line
R800 , R801
Resolder R800, R801
Replace the PBA
Yes
No
Check F605
Resolder F804
Replace the PBA
Yes
Replace the camera module
Yes
END
8-36
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
VTCAM_1.8V
CAM_IO_1.8V
CAM_AVDD_2.8V
HDC802
11
33
55
77
99
1111
1313
1515
1717
1919
2121
2323
22
44
66
88
10 10
12 12
14 14
16 16
18 18
20 20
22 22
24 24
NC NC
NC NC
25 2728
26
CAM_I2C_SCL
CAM_I2C_SDA
TP803
VT_CAM_nRST
VT_CAM_nSTBY
VT_AGND
TP802
C830
C831
C828 C829
F804
R803
VT_CAM_DP_F
VT_CAM_CLK
VT_CAM_CLK
1 IN1
OUT1
VT_CAM_DN_F
2 IN2
OUT2
VT_CAM_CLK_P_F
VT_CAM_DP_
VT_CAM_DN_
3 IN3
VT_CAM_CLK_N_F
4 IN4
OUT3
OUT4
5
6
7
8
VT_CAM_DP
VT_CAM_DN
VT_CAM_CL
VT_CAM_CL
GND GND
10 9
C814
C813 C812
VT_CAM_MC
C809
CAM_AVDD_2.8
V_BATT
U802
4 VDD
2
GND
3 CE
CAM_A_2.8V_EN
VOUT 1
GND
5
C815
C816
5M_AF_2.8V
CAM_IO_1.8V
CAM_AVDD_2.8V
5M_CORE_1.2V
CAM_IO_1.8V
CAM_IO_1.8V
R801
HDC800
R800
CAM_I2C_SCL
5M_nRST
1
3
5
7
9
11
13
15
17
19
21
TP801
5M_CLK_N_F
5M_DP0_F
5M_DP1_F
C826
C827
2
1
4
3
6
5
8
7
10
9
12
11
14
13
16
15
18
17
20
19
21
NC
NC
22 23
2
4
6
8
10
12
14
16
18
20
TP800
R802
CAM_I2C_SDA
5M_nSTBY
5M_MCLK
5M_CLK_P_F
5M_DN0_F
5M_DN1_F
C802
C803
C800
8-37
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-38
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-13. OTG
OTG does not work
Yes
No
Check if V_BUS goes 5V
(C767)
Check the U701
Yes
No
Check the V_BUS_IN goes
5V
(C506)
Check the U502
Yes
Replace IF FPCB
Yes
END
8-39
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
V_BATT
R717
V_BATT
U702
4 VDD
U703
VOUT 1
R718
3
1
GND OUT
NC
2
3 CE
2
VDD
V_BUS_5V
GND
GND
4
VOUT_CHARGER
5
C723
6
S
D
S
D
G
2
C772
F1
E1
D1
C770
F2
BYP
CHGIN
BYP
E2
C769
AVL
CHGIN
A4
H2
3
CHGIN
J5
K5
K6
J6
BATT
S
D
BATT
D
ADN1
J7
SYS
K7
G7
AUR2
SYS
K4
C773
C774
VBFG
SYS
VBATTFG
H4
C9
VCC_1.8V_AP
C777
SNS
SYS_A
D10
THRM
G1
CHGLX
ALRT
R708
R707
SYS_Q
AIN
L705
VOUT_CHARGER
C775
E9
C8
SYS_A
H5
D5
BATT_TH
C780
E8
D9
FUEL_ALERT
H1
3D
CHGLX
TR701
1
PMIC_ACOKB
CP_DCP_TXD
CP_D+
CP_RXD
F7
AUT1
ADP2
J4
K3
4
9
D
5
VCCTEST
7
R706
1
MVBAT
8
BATT
H7
TR700
V_BATT
BATT
V_BATT
VOUT_CHARGER
C768
C771
C767
C720
G
VCC_1.8V_AP
D8
USB_VBUS_AP_4.9V
USB_VBUS_CP_4.9V
BAT_SN
J3
BAT_SP
SAFEOUT1
2 S
E4
SAFEOUT2
DETBATB
C1
C2
INOKB
B10
VIO
J8
B6
SCL
MVIO
K8
AP_DAP_D+
JTAG_TXD
AP_TXD
AP_RXD
JTAG_RXD
EAR_L_CRADLE_CON
EAR_R_CRADLE_CON
U701
DN1
K9
SDA
C6
F5
MRST1B
DP2
F6
MRST2B
F8
UT1
G8
VCC_1.8V_AP
C785
D4
PMIC_ACOKB
C788
FUEL_SCL_1.8V
SCLFG
J2
V_BATTERYVOUT_CHARGER
VCC_1.8V_AP
IF_PMIC_SCL_1.8V
IF_PMIC_SDA_1.8V
C786
C787
R709
VOL_UP
VOL_DOWN
E5
UR2
AP_JTAG_EXTRST
IF_PMIC_IRQ
RESETB
INTB
G5
F10
SL1
G10
H6
SR2
JIG
J10
MUIC_DM
MUIC_DP
TORCHEN
COMP2
FLASHEN
FLED1
H9
BC
FLED1
UID
FLED2
MIC_USB
C790
H8
G9
OTG_ID
BOOT_MODE
B3
B4
JTAG_IF_CON_SENSE
C4
FLED2
B5
J9
MUIC_ID
PMIC_JIGONB
C3
COMN1
H10
C789
C5
IDB
G6
BOOT
TEST1
TEST2
C794
TEST3
IN_MOT
TEST4
B8
A9
MDN
TEST5
MDP
A8
B1
B2
A2
A7
V_BUS_5V
A3
A5
TEST6
MGAIN
MVBUS
MPWM
SDAFG
A6
F9
E10
CHGPG
GNDM
GND_Q
GND_D
CHGPG
J1
FUEL_SDA_1.8V
C791
C792
K2
B7
D6
D7
GND_A
GND_A
E7
NC
KVSS
E6
C10
NC
NC
NC
NC
NC
NC
NC
2
1
G4
G2
K1
G3
K10
NC
NC
NC
NC
NC
E3
F4
F3
D3
D2
H3
NC
NC
A1
A10
C7
NC
B9
V_BATTERY-
C793
VBUS_IN_5V
V_BUS_5V
U502
A2
B3
OUT
IN
A3
C2
IN
OUT
IN
OUT
B2
C3
B1
1
_ACOK
NC
OVLO
NC
2
A4
GND
GND
B4
C508
C4
GND
C507
A1
C506
GND
C1
8-40
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-14. MHL
MHL Does not work
Yes
No
Check the voltage of
L900(1.2V), C909(3.3V),
L901(1.2V), C913(1.8V),
Check the PMIC(U902)
Yes
Replace U902
Yes
END
8-41
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
VCC_3.3V_MHL
VSIL_1.2A
L900
C909
C908
C911
C910
VCC_1.8V_MHL
TP903
MHL_DB
MHL_D
CBUS_ID
V_SENSE
DSCL
DSDA
RPWR
HPD
WAKE_UP
RSVDL
RSVDL
RSVDL
B4
C5
D3
E2
E7
F2
F6
GND
GND
GND
GND
GND
GND
GND
R915
C3
B2
C2
A1
NC
NC
USB_ID
MHL_INT
TP902
MHL_RST
MHL_SCL_1.8V
MHL_SDA_1.8V
A4
A3
A7
C6
MHL_DM
MHL_DP
MHL_ID
R913
A6
A5
B6
R914
HDMI_HPD
MHL_WAKE_UP
U902
B1
B3
D2
B7
C7
D6
D7
C1
D1
R921
MHL_DSCL_3.3V
MHL_DSDA_3.3V
RX2_P
RX2_N
RSVDL
RSVDL
RSVDL
RSVDL
INT
CI2CA
RESET_N
CSCL
CSDA
R920
F4
E1
F3
F7
RX1_P
RX1_N
R919
F1
G1
RX0_P
RX0_N
R908
R918
G2
G3
R905
R917
G4
G5
HD_TX2+_3.3V
HD_TX2-_3.3V
R910
HD_TX0+_3.3V
HD_TX0-_3.3V
HD_TX1+_3.3V
HD_TX1-_3.3V
R912
G6
RXC_P
G7
RXC_N
R916
HD_TXC+_3.3V
HD_TXC-_3.3V
NC
NC
VCC_1.8V_MHL
R911
C914
C4
E6
F5
B5
E5
D5
E4
D4
E3
A2
VCC_3.3V_MHL
C913
C912
1
2
C907
L901
AVCC12
AVCC12
AVCC12
AVCC33
AVCC33
CVCC12
CVCC12
IOVCC18
IOVCC18
VDDQ
C906
VCC_1.8V_MHL
VSIL_1.2C
C918
8-42
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-3. No Service
No service
Yes
Check memu setting
Menu → applications → setting → wireless and network →
mobile networks → network mode → setting is auto mode ?
PHONE : T311XXXXXXX
Menu → Phone → Keypad →
*#1234# → check Phone version →
PHONE : T311XXXXXXX or
PHONE : unknown
Check the connection of RF coaxial cable
PHONE : unknown
Check the
CP_VSD1_1.2V,CP_VSD2_1.8V
CP_VSD1_1.2V (C342) =0.9~1.4V
CP_VSD2_1.8V (C343) = 1.8V
No
Replace the UCP300
Yes
No
Check VREF
VREF (C351) = 600mV
Replace the UCP300
Abnormal
Change the board
Yes
END
8-43
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
V_BATT_CP
V_BATT_CP
C311
CP_VSD2_1.8V
VRTC_1.8V
L301
L300
VUSB_IO_3.1V
VSD2_VBATT
CP_VSD2_1.8V
VIO_1.2V
CP_VSIM
VPLL_1.2V
VUSB_PD_1.1V
C332
C333
C341
C331
C324
C330
C323
R311
CP_VSIM
VUSB_IO_3.1V
C328
C327
C322
C326
C325
C339
C340
C338
C335
C337
C336
C334
USB_VBUS_CP_4.9V
VPLL_1.2V
C329
VIO_1.2V
C321
VUSB_PD_1.1V
CP_VSD1_1.2V
C317
CP_VSD1_1.2V
VSD1_GND
CP_VSD1_1.2V
C319
VSD2_GND
CP_VSD2_1.8V
VPLL_1.2V
C318
CP_VSD2_1.8V
C315
C313
C316
C314
C312
C320
C352
CP_VSD2_1.8V
SPEECH_PCM_CLK
CP_DUMP_INT
SPEECH_PCM_IN
SPEECH_PCM_OUT
SPEECH_PCM_SYNC
VUSB_IO
VUSB_PD
C4
H1
F2
VSIM
VUSB_ANA
A4
A5
C1
C3
N9
B4
G2
G1
VPP
VPLL
VPMU
VIO_12
VDD_VSD2
VDD_VBAT_SD2
VDD_VBAT_SD1
VDD_VBAT_PMU
F3
L8
T12
R12
T15
VDD_USB_PD
VDD_USB_ANA
N11
P14
N17
K16
R16
VDD_SIM
VDD_PLL
VDD_RTC
VDD_MIPI
VDD_IO18
VDD_MMC
VDD_USBIO
K8
F15
T10
J17
E12
U15
B11
K11
VDD_IO18
VDD_IO12
VDD_IO18
VDD_DIGRF
VDDCORE_EBU
VDD_IO18|VDD_EBUIO
VDD_IO18|VDD_EBUIO
MEM_AD_3|C2C_TX_D_3
VDD_IO18|VDD_EBUIO
R8
H9
E13
E10
K9
VDDCORE
VDDCORE
P16
F9
R332
EINT1
EINT2
EINT3
I2C1_SCL
A7
D11
I2S2_RX
I2S2_TX
MEM_AD_9|C2C_TX_D_9
I2S2_WA0
I2S2_WA1
MEM_AD_10|C2C_TX_D_10
REC_PCM_OUT
REC_PCM_IN
REC_PCM_SYNC
GPS_CLK_EN
REC_PCM_CLK
HSPA_ACTIVE
R1
R2
N1
N2
TP313
MEM_AD_13|C2C_TX_D_13
U7
DI3_RX_DAT
DI3_TX_DAT
DI3_RX_DAT
DI3_TX_DAT
DI3_RX_DATX
DI3_TX_DATX
T7
U8
DI3_RX_DATX
A13
A11
A10
DI3_TX_DATX
MEM_A_0|C2C_RX_D_0
A8
C12
MEM_A_2|C2C_RX_D_2
M1
MEM_A_3|C2C_RX_D_3
M2
R315
H6
J6
M3
MEM_A_4|C2C_RX_D_4
TH300
J5
J4
M4
MEM_A_5|C2C_RX_D_5
B9
C9
A16
T8
MEM_A_1|C2C_RX_D_1
A9
MEM_A_6|C2C_RX_D_6
ON1
MEM_A_7|C2C_RX_D_7
ON2_N
MEM_A_8|C2C_RX_D_8
TP_CP_ON
H2
J2
C17
D17
MEM_A_9|C2C_RX_D_9
D3
MEM_A_10|C2C_RX_D_10
SD1_FB
MEM_A_11|C2C_RX_D_11
E17
F17
SD1_SW
H17
J16
H16
D1
SD1_SW
MEM_A_12|C2C_RX_D_12
L302
CP_VSD2_1.8V
E1
MEM_A_13|C2C_RX_D_13
G17
TP323
TP324
TP325
TP326
TP327
C342
C2
MEM_A_14|C2C_RX_D_14
SD2_FB
MEM_A_15|C2C_RX_D_15
SD2_SW
MEM_A_16|C2C_NC
A2
SD2_SW
A3
L303
MEM_A_17|C2C_NC
J15
G15
CC_CLK
MEM_A_18|C2C_NC
MEM_A_19|C2C_NC
CC_IO
MEM_A_20|C2C_NC
A12
SIM_CLK
SIM_IO
SIM_RST
T14
MEM_A_21|C2C_NC
CLKOUT2
VSD1_GND
VSD2_GND
CLKOUT0
MEM_A_23|C2C_NC
C343
TP_CALL_MCLK
N8
MEM_A_22|C2C_NC
DDR_DQM0
DDR_DQM1
DDR_DQS0
DDR_DQS1
U14
T13
CC_RST
E16
D16
C16
F32K
MEM_BC0_N|C2C_NC
P10
L17
32KHZ_CP
F16
B10
G16
MEM_BC1_N|C2C_NC
M17
MEM_BC2_N|C2C_RX_CLK_0
OSC32K
UCP300
MEM_BC3_N|C2C_RX_CLK_1
G14
MEM_BE0_N|C2C_NC
G13
MEM_BE1_N|C2C_NC
T_OUT0
T_OUT1
DMINUS
B15
A15
N4
P3
SIM_DETECT
T11
RESET300
DDRCLK_M
MEM_BFCLKO_0|C2C_NC
U11
DPLUS
MEM_BFCLKO_1|C2C_TX_CLK_1
HW_MON1
J14
MEM_CS0_N|C2C_NC
HW_MON2
R6
HW_MON1
HW_MON2
P7
J13
DDRCS_1
H14
H13
MEM_CS1_N|C2C_NC
B6
MEM_CS2_N|C2C_NC
DSP_AUDIO_IN1
USB_DMINUS
E14
USB_DPLUS
MEM_CAS_N|C2C_NC
MEM_RAS_N|C2C_NC
USB_ID
G10
B13
USB_TEST
MEM_RD_N|C2C_NC
B14
DDRCKE_1
DDRCLK_P
TP316
TP317
HSIC_USB_STRB
MEM_WAIT_N|C2C_WAKEREQ_IN
U12
T1
USIF1_SCLK
MEM_SDCLKO|C2C_TX_CLK_0
USIF1_CTS_N
USIF1_RTS_N
USIF1_TXD_MTSR
TP318
U2
U3
TP320
REF_CLK_EN
N5
M3
L7
SYSCLKEN
MMCI1_CD
SYS_CLK
MMCI1_CLK
MMCI1_CMD
T2
T3
TP_REF_CLK_EN
U9
TP_SYS_CLK_EN
P12
TP_SYS_CLK_26M
F6
T5
N13
TP322
M14
L13
P13
MIPI_HSI_RX_FLG
RESET_BB_N
MIPI_HSI_RX_RDY
RESET_PWRDWN_N
TRIG_IN
MIPI_HSI_TX_DATA
XRESET_N
MIPI_HSI_TX_FLG
ANAMON
MIPI_HSI_TX_RDY
FCDP_RBN
TP_RESET_REQ_N
U10
RESET_REQ_N
RESET_PWRDWN_N
T4
TRST_N_CP
RESET_N_RF
T9
D4
VRTC_1.8V
TP_RESET_N_RF
A6
M15
M13
TP_RESET300
J3
ALERT_N
TRST_N
L11
R5
K2
RESET2_N
MIPI_HSI_RX_DATA
MIPI_HSI_RX_WAKE
N12
REF_CLK_EN
SYS_CLK_EN
SYS_CLK_26M
TRIG_B
TRIG_IN
TP321
IPC_SLAVE_WAKEUP
ACTIVE_STATE_HSIC
USIF1_RXD_MRST
MMCI1_DAT_2
MMCI1_DAT_3
K3
RTCK_CP
HSIC_DATA
HSIC_STROBE
MEM_CKE|C2C_WAKEREQ_OUT
MMCI1_DAT_0
MMCI1_DAT_1
M6
R318
U13
M5
M4
T16
HSIC_USB_DATA
A14
M2
CP_DCP_D+
N16
USB_TUNE
MEM_WR_N|C2C_NC
K17
TP329
TP330
R17
T17
P17
MEM_ADV_N|C2C_NC
B12
DDR_WE
DSP_AUDIO_IN1
IPC_HOST_WAKEUP
R317
MEM_CS3_N|C2C_NC
B7
DDR_CAS
DDR_RAS
CP_TXD
CP_RXD
CP_VSD1_1.2V
CP_ON
B17
B16
SUSPEND_REQUEST_HSIC
P1
I2S2_CLK0
I2S2_CLK1
MEM_AD_12|C2C_TX_D_12
MEM_AD_14|C2C_TX_D_14
MEM_AD_15|C2C_TX_D_15
TP314
ALS_INT
R334
P9
P2
J12
F13
PDA_ACTIVE
K10
I2C1_SDA
MEM_AD_8|C2C_TX_D_8
MEM_AD_11|C2C_TX_D_11
D12
R333
TP312
M8
MEM_AD_6|C2C_TX_D_6
MEM_AD_7|C2C_TX_D_7
E11
H10
M9
N10
MEM_AD_4|C2C_TX_D_4
MEM_AD_5|C2C_TX_D_5
E9
D10
D13
CP_D1(0)
CP_D1(1)
CP_D1(2)
CP_D1(3)
CP_D1(4)
CP_D1(5)
CP_D1(6)
CP_D1(7)
CP_D1(8)
CP_D1(9)
CP_D1(10)
CP_D1(11)
CP_D1(12)
CP_D1(13)
CP_D1(14)
CP_D1(15)
MEM_AD_1|C2C_TX_D_1
MEM_AD_2|C2C_TX_D_2
D8
E8
DDR_BA0
DDR_BA1
CP_D1(0:15)
VDDCORE
VBUS
G9
MEM_AD_0|C2C_TX_D_0
VDDCORE
H11
G11
VDDCORE
TP310
VDDCORE
CP_A1(0)
CP_A1(1)
CP_A1(2)
CP_A1(3)
CP_A1(4)
CP_A1(5)
CP_A1(6)
CP_A1(7)
CP_A1(8)
CP_A1(9)
CP_A1(10)
CP_A1(11)
CP_A1(12)
K14
CP_VSD2_1.8V
CP_A1(0:12)
FSS
MIPI_HSI_TX_WAKE
E3
B8
FWP
K7
M1
ETM11_TRACECLK
TCK
ETM11_TRACEPKT0
TDI
L4
TDO
ETM11_TRACEPKT1
K5
L9
L5
ETM11_TRACEPKT2
TMS
ETM11_TRACEPKT3
TM_EN
ETM11_TRACEPKT4
L2
TP328
AP_DUMP_INT
T6
TCK_CP
TDI_CP
TDO_CP
TMS_CP
U5
U4
L1
VRTC
U6
R329
100
VRTC_1.8V
VREF
ETM11_TRACEPKT5
K4
U302
NL17SG32P5T5G
J1
F4
NC
NC
NC
NC
C350
100nF
NC
NC
1
2
TP_RESET_ALL
2
A1
U1
R4
A17
NC
RESERVED
U17
VSS_USB
VSS_SD2
N14
VSS_SD1
VSS_PLL
VSS
VSS
VSS
VSS_RTC
F1
P8
E4
B1
R9
P11
U16
M16
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
J8
G8
J11
F14
L16
L14
L10
K13
VSS
VSS
AGND
D9
H3
D14
VSS_PMU
H8
ETM11_TRACEPKT7
1 A
CP_PMU_RST
ETM11_TRACEPKT6
K1
C351
220nF
3
R330
470K
5
GND
B
OUTY
4
RESET_PWRDWN_N
NC
VSD2_VBATT
R331
VSD1_GND
VSD2_GND
VCC
`
8-44
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-4. Sim Part
Insert SIM card
Yes
Check the Pin Soldering
of SOC301
No
Resoldering and recheck
Yes
Change to the new SIM card.
Check the SIM Voltage.
(C346) & gt; = 1.8 or 3.0?
No
If it doesn`t still work SIM card after changeing
the SIM card, Check the UCP300 (Crack etc)
Yes
END
CP_VSD2_1.8V
CP_VSIM
CP_VSIM
C355
R326
R324
SHORT
R325
SOC301
C1
C2
C3
C5
C6
C7
1
2
4
3
5
SIM_RST
SIM_CLK
R327
SHORT
C345
6
7
8
9
10
11
C348
D302
D303
D300
C347
D301
SIM_IO
SIM_DETECT
C344
C1
C2
C3
C5
C6
C7
CD
GND
COM
NC1
NC2
NC3
NC4
NC5
NC6
NC7
NC8
C346
8-45
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-12. GSM1800 RX
NORMAL CONDITION
catch the channel?
NO
Check C112 ≤ -65dBm ?
YES
CHECK soldered
RFS101, L107,C112
NO
Resolder or change
F100, C102
NO
Resolder or change
L111,L112
NO
Resolder or change
F101
NO
Check the Voltage at
C102 = 2.85V?
YES
Check L111,L112
≥ -65dBm ?
YES
Check component
soldering status OK at
F101
YES
Check F101 PIN 18, 19
≥ -65dBm
NO
Resolder or change
F101
YES
Check the voltage at
{C147 = VOUT_CHARGER ?}
& {C157, C159
= VOUT_CHARGER?}
& {C146 = 2.85V ?}
& {C141= 2.65V ?}
& {C68 = 1.8V?}
& {C144= 1.2V?}
NO
Resolder or change
U104
YES
NO
Check the freq. at
OSC100 pin3: 26MHz ?
Change or resolder
OSC100
YES
NO
Resolder or change
UCP300
GSM1800 Receiver is O.K?
END
8-46
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
V_BATT
V_BATT_CP
V_BATT_CP
U303
1 IN
V_BATT_CP
GND 8
2 VBAT
_FLAG 7
R335
GS 6
4 ILIM
R336
_EN 5
9 OUT
3 NC
C311
CP_VSD2_1.8V
VRTC_1.8V
C353
L301
L300
VUSB_IO_3.1V
C354
CP_VSD2_1.8V
C312
C352
C320
VSD2_VBATT
CP_VSD2_1.8V
C315
C314
C313
C316
CP_VSD2_1.8V
CP_VSD2_1.8V
VIO_1.2V
CP_VSIM
VPLL_1.2V
R300
R310
C332
C331
C330
C333
DSP_AUDIO_IN1
HW_MON1
HW_MON2
TRIG_IN
C341
C329
C323
R311
VUSB_PD_1.1V
C328
C327
C326
C325
C322
C338
C335
C340
C337
C336
R302
VUSB_IO_3.1V
C324
VIO_1.2V
C321
VUSB_PD_1.1V
CP_VSD1_1.2V
R301
CP_VSIM
C317
CP_VSD1_1.2V
C339
C334
USB_VBUS_CP_4.9V
VPLL_1.2V
VSD2_GND
VPLL_1.2V
CP_VSD1_1.2V
C319
C318
VSD1_GND
CP_VSD2_1.8V
H1
C4
VUSB_IO
VUSB_ANA
VUSB_PD
F2
G1
G2
N9
VPP
VSIM
VPLL
VPMU
F3
L8
B4
C3
K8
A4
C1
J17
K11
K16
N17
T12
N11
R12
T15
R16
P14
A5
VIO_12
VDD_PLL
VDD_SIM
VDD_MIPI
VDD_RTC
VDD_IO18
VDD_IO18
VDD_IO18
VDD_MMC
VDD_VSD2
VDD_USBIO
VDD_USB_PD
VDD_USB_ANA
VDD_VBAT_SD1
VDD_VBAT_SD2
VDD_VBAT_PMU
VDD_IO18|VDD_EBUIO
B11
F15
T10
U15
VDD_IO12
VDD_DIGRF
MEM_AD_3|C2C_TX_D_3
VDD_IO18|VDD_EBUIO
MEM_AD_2|C2C_TX_D_2
D8
F9
VDD_IO18|VDD_EBUIO
K9
R8
E12
K14
VDDCORE
VDDCORE
VDDCORE
VDDCORE
MEM_AD_1|C2C_TX_D_1
G9
VDDCORE_EBU
MEM_AD_0|C2C_TX_D_0
G11
R332
M9
PDA_ACTIVE
K10
ALS_INT
N10
R334
P9
I2C1_SDA
MEM_AD_6|C2C_TX_D_6
P1
I2S2_RX
MEM_AD_7|C2C_TX_D_7
E11
REC_PCM_OUT
REC_PCM_IN
REC_PCM_SYNC
GPS_CLK_EN
REC_PCM_CLK
HSPA_ACTIVE
P2
MEM_AD_8|C2C_TX_D_8
I2S2_TX
A7
R1
I2S2_WA0
MEM_AD_9|C2C_TX_D_9
MEM_AD_10|C2C_TX_D_10
R2
I2S2_WA1
MEM_AD_11|C2C_TX_D_11
I2S2_CLK0
MEM_AD_12|C2C_TX_D_12
I2S2_CLK1
D11
D12
N1
TP313
N2
MEM_AD_13|C2C_TX_D_13
J12
DDR_BA0
DDR_BA1
R333
TP312
M8
EINT2
I2C1_SCL
MEM_AD_5|C2C_TX_D_5
E9
EINT1
EINT3
MEM_AD_4|C2C_TX_D_4
E8
D10
H10
D13
CP_D1(0:15)
H9
P16
E10
VBUS
H11
VDDCORE
TP310
CP_A1(0)
CP_A1(1)
CP_A1(2)
CP_A1(3)
CP_A1(4)
CP_A1(5)
CP_A1(6)
CP_A1(7)
CP_A1(8)
CP_A1(9)
CP_A1(10)
CP_A1(11)
CP_A1(12)
VDDCORE
CP_A1(0:12)
E13
CP_VSD2_1.8V
U7
MEM_AD_14|C2C_TX_D_14
F13
DI3_RX_DAT
MEM_AD_15|C2C_TX_D_15
DI3_RX_DAT
DI3_TX_DAT
DI3_RX_DATX
DI3_TX_DATX
T7
DI3_TX_DAT
U8
DI3_RX_DATX
TP314
CP_D1(0)
CP_D1(1)
CP_D1(2)
CP_D1(3)
CP_D1(4)
CP_D1(5)
CP_D1(6)
CP_D1(7)
CP_D1(8)
CP_D1(9)
CP_D1(10)
CP_D1(11)
CP_D1(12)
CP_D1(13)
CP_D1(14)
CP_D1(15)
A13
A11
T8
DI3_TX_DATX
MEM_A_1|C2C_RX_D_1
A10
MEM_A_2|C2C_RX_D_2
R315
H6
M1
J6
A9
M2
MEM_A_3|C2C_RX_D_3
A8
MEM_A_5|C2C_RX_D_5
B9
TH300
J5
M3
MEM_A_4|C2C_RX_D_4
C12
J4
M4
MEM_A_6|C2C_RX_D_6
C9
MEM_A_7|C2C_RX_D_7
A16
CP_VSD1_1.2V
TP_CP_ON
H2
ON1
MEM_A_8|C2C_RX_D_8
CP_ON
J2
ON2_N
B17
MEM_A_9|C2C_RX_D_9
C17
D3
MEM_A_10|C2C_RX_D_10
E17
SD1_FB
MEM_A_11|C2C_RX_D_11
D17
SD1_SW
L302
D1
CP_VSD2_1.8V
E1
SD1_SW
MEM_A_12|C2C_RX_D_12
F17
MEM_A_13|C2C_RX_D_13
G17
C342
C2
MEM_A_14|C2C_RX_D_14
H17
TP323
TP324
TP325
TP326
TP327
SPEECH_PCM_CLK
CP_DUMP_INT
SPEECH_PCM_IN
SPEECH_PCM_OUT
SPEECH_PCM_SYNC
MEM_A_0|C2C_RX_D_0
SD2_FB
MEM_A_15|C2C_RX_D_15
A2
SD2_SW
MEM_A_16|C2C_NC
J16
H16
SD2_SW
L303
A3
MEM_A_17|C2C_NC
J15
MEM_A_18|C2C_NC
G15
U14
CC_CLK
T14
CC_RST
MEM_A_20|C2C_NC
MEM_A_21|C2C_NC
CLKOUT2
VSD1_GND
VSD2_GND
CLKOUT0
MEM_A_23|C2C_NC
B16
A12
C343
TP_CALL_MCLK
N8
MEM_A_22|C2C_NC
DDR_DQM0
DDR_DQM1
DDR_DQS0
DDR_DQS1
SIM_CLK
SIM_IO
SIM_RST
T13
CC_IO
MEM_A_19|C2C_NC
E16
D16
C16
MEM_BC0_N|C2C_NC
P10
L17
F32K
32KHZ_CP
F16
MEM_BC1_N|C2C_NC
B10
M17
MEM_BC2_N|C2C_RX_CLK_0
G16
OSC32K
UCP300
MEM_BC3_N|C2C_RX_CLK_1
G14
MEM_BE0_N|C2C_NC
G13
SUSPEND_REQUEST_HSIC
MEM_BE1_N|C2C_NC
N4
T_OUT0
P3
T_OUT1
DMINUS
B15
MEM_BFCLKO_0|C2C_NC
A15
SIM_DETECT
T11
RESET300
DDRCLK_M
U11
DPLUS
MEM_BFCLKO_1|C2C_TX_CLK_1
R6
HW_MON1
J14
MEM_CS0_N|C2C_NC
HW_MON1
HW_MON2
P7
HW_MON2
J13
DDRCS_1
MEM_CS1_N|C2C_NC
H14
B6
MEM_CS2_N|C2C_NC
H13
DSP_AUDIO_IN1
MEM_CAS_N|C2C_NC
E14
T17
USB_DPLUS
MEM_RAS_N|C2C_NC
P17
MEM_ADV_N|C2C_NC
USB_TEST
MEM_WR_N|C2C_NC
K17
R318
T16
USB_TUNE
MEM_RD_N|C2C_NC
B12
TP316
TP317
U13
HSIC_USB_DATA
MEM_WAIT_N|C2C_WAKEREQ_IN
B14
U12
HSIC_USB_STRB
TP318
T1
MEM_SDCLKO|C2C_TX_CLK_0
USIF1_SCLK
MMCI1_DAT_0
M2
M6
U3
USIF1_RTS_N
MMCI1_DAT_1
TP320
USIF1_TXD_MTSR
T3
MMCI1_DAT_3
K3
MMCI1_CD
SYSCLKEN
MMCI1_CLK
L7
TP_REF_CLK_EN
U9
REF_CLK_EN
N5
M3
TP_SYS_CLK_EN
F6
TRIG_B
T5
TRIG_IN
TRIG_IN
R5
M14
RESET2_N
MIPI_HSI_RX_DATA
MIPI_HSI_RX_FLG
P13
TP_RESET_REQ_N
RESET_BB_N
MIPI_HSI_RX_RDY
L13
TP_RESET300
K2
N13
TP322
J3
U10
ALERT_N
T4
TRST_N
MIPI_HSI_TX_FLG
D4
ANAMON
MIPI_HSI_TX_RDY
TRST_N_CP
RESET_N_RF
T9
XRESET_N
MIPI_HSI_TX_DATA
L11
RESET_REQ_N
RESET_PWRDWN_N
RESET_PWRDWN_N
MIPI_HSI_RX_WAKE
N12
REF_CLK_EN
SYS_CLK_EN
SYS_CLK_26M
TP_SYS_CLK_26M
P12
SYS_CLK
MMCI1_CMD
TP321
ACTIVE_STATE_HSIC
T2
USIF1_RXD_MRST
MMCI1_DAT_2
M4
IPC_SLAVE_WAKEUP
U2
USIF1_CTS_N
M5
CP_TXD
CP_RXD
HSIC_DATA
HSIC_STROBE
MEM_CKE|C2C_WAKEREQ_OUT
A14
RTCK_CP
CP_DCP_D+
N16
USB_ID
G10
B13
DDR_WE
TP329
TP330
R17
USB_DMINUS
B7
DDR_CAS
DDR_RAS
DDRCKE_1
DDRCLK_P
DSP_AUDIO_IN1
IPC_HOST_WAKEUP
R317
MEM_CS3_N|C2C_NC
FCDP_RBN
VRTC_1.8V
TP_RESET_N_RF
A6
M15
M13
MIPI_HSI_TX_WAKE
E3
FSS
B8
FWP
K7
T6
TCK
ETM11_TRACECLK
M1
TCK_CP
TDI_CP
TDO_CP
TMS_CP
U5
TDI
ETM11_TRACEPKT0
U4
L1
TDO
ETM11_TRACEPKT1
L4
ETM11_TRACEPKT2
L2
ETM11_TRACEPKT4
R329
100
VRTC_1.8V
U302
NL17SG32P5T5G
J1
VREF
ETM11_TRACEPKT5
L5
K4
TM_EN
K5
L9
U6
TMS
ETM11_TRACEPKT3
TP328
AP_DUMP_INT
VOUT_CHARGER
F4
VRTC
H8
NC
C350
100nF
NC
NC
2
3
R330
470K
2
1
VSS
VSS
NC
NC
NC
NC
VSS_USB
VSS_RTC
VSS_SD2
VSS_PLL
VSS_PMU
VSS
VSS
VSS
VSS
VSS_SD1
F1
P8
E4
R9
A1
B1
U1
R4
L16
P11
L14
L10
U17
N14
U16
5
VCC
GND
B
4
OUTY
R331
RESET_PWRDWN_N
NC
VSD2_VBATT
L124
TP_RESET_ALL
C351
220nF
VSD1_GND
VSD2_GND
M16
RESERVED
A17
VSS
VSS
VSS
VSS
J8
G8
J11
K13
AGND
VSS
VSS
D9
H3
D14
F14
VSS
ETM11_TRACEPKT7
1 A
CP_PMU_RST
ETM11_TRACEPKT6
K1
VSPI
C100
VDD_2V85_SUE2
ANT_COM
C157
C102
ADJ_DET
R102
C112
11
F100
C1
A4
NC
VDD_IO
CP_VSD2_1.8V
SPI_CLK
SPI_SS
SPI_DRW
CLK_ON
TP_101
VDD_1V2_SUE2
L106
L126
C113
C109
C166
VDD_1V8_SUE2
U105
L127
C165
L128
21
GND
12
GND
10
GND
9
GND
7
GND
5
GND
4
GND
L107
NC
C161
3
TRX1
2
TRX2
1
TRX3
20
TRX4
19
TRX5
18
TRX6
ANT
ADJ_DET_D
C191
5%
1
2
8
LB_TX
6
HB_TX
4
G
3
G
2
A
1
C
5%
C111
L105
VDD_2V85_SUE2
13
14
15
L104
R101
VSNS_1V8
LX2
VCC_2.8V_AP
VSNS_1V2
LX1
RFS101
C108
L134
C159
D4
B4
C4
B3
B2
SPI_CLK
SPI_SS
SPI_DRW
CLK_ON
U104
A2
1
C110
PGND
AGND
OUT_3B
VDD_2V65_SUE2
2
ANT103
SS
1
1
CLK
2
2
16
VSPI
17
VDD
1
D2
A3
DRW
2
ANT102
VANA
SPI_DRW
L103
VPWR
SPI_CLK
C190
C158
SPI_SS
C103
C104
VSNS_2V85
LX3A
C101
C3
D3
1
1
ANT101
A1
B1
L101
2
C2
D1
2
C162
L129
C169
C164
C170
C168
L108
VOUT_CHARGER
L109
L110
VCMOS
BOTHHOLE103 BOTHHOLE104 BOTHHOLE101 BOTHHOLE102
R103
L8
M7
M2
L12
L11
L3
K10
J9
J7
K6
K5
J10
J6
J3
G6
H4
H6
H3
G7
H5
G8
G9
H10
G10
G3
G4
F10
F6
F8
F4
F5
E6
E5
E1
C7
C8
D9
DI3_RX_DAT
D6_NC2
C10
DI3_RX_DATX
L111
C114
C11
C117
A3
C116
C3
BOTHHOLE100
A7
BOTHHOLE105
A2_NC1
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
VR100
L112
GND
VBAT_UE2
C115
NC
CA_N
VOUT_CHARGER
SDI_CLK
U101
CB_N
CB_P
C122
SDI_DATA
C5
L131
NC
L_OUTA
NC
NC
DI3_TX_DAT
C13
CLK_ON
DI3_RX_DATX
VSPI
AFC_DAC
J13
J12
C124
L116
J1
H1
H2
H13
RX_M2
U100
RX_M1X
RX_M1
G2
A2_NC1
G1
RX_L2X
RX_L2
F1
F2
VCMOS
FSYS1_EN
FSYS1
L7
L6
L132
R105
PA_RAMP
M11
REF_CLK_EN
SYS_CLK_EN
SYS_CLK_26M
REF_CLK_EN
E13
SYS_CLK
RD_HX
F12
F13
RD_H
SPI_DRW
SPI_SS
SPI_CLK
SPI_DRW
RD_MX
M6
M12
PA_BIAS
RX_L1
SYS_CLK_EN
VOUT_CHARGER
G13
G12
PA_RAMP
RX_L1X
E2
VPAM_VCC
GPS_CLK_EN
GPS_CLK_26M
H12
FSYS2
RX_M2X
L117
C125
NC
GND2
GND1B
GND1A
NC
GND1A
NC
1
B10
FSYS3
RX_H1
FSYS2_EN
TA100
2
B2
C2
B6
C6
VSPI
E3
FSYS3_EN
RX_H1X
K2
J2
C3
RX_H2
K1
C126
CWELL
D6_NC2
RESET_N_RF
CLK_ON
K12
DI3_RX_DAT
RX_H2X
L1
C1
B3
PA_RAMP
A1
RESET_N
K13
D13
L115
L114
B1
A13
DI3_TX_DATX
DI3_RX_DATX
DI3_RX_DAT
L_OUTB
VRAMP
1
M13
M1
PM_L
CP_OUT
A6
VBAT_UE2
NC
NC
PM_H
A2
A4
D12
C12
L113
D5
CC_N
CC_P
TP_100
C123
DI3_TX_DAT
SPI_SS
SDI_EN
C4
D4
B4
B5
2
MI1
C119
VSPI
SPI_CLK
SPI_DRW
SDI_VCC
A1
B8
A8
PM_H
PM_L
VPAM_VCC
A4
CA_P
R104
A2
D6
VBATT2
D2
D1
VBATT1B
VBATT1A
A3
VOUT_FB
D3
C121
A5
MI2
C118
DI3_TX_DATX
SPI_SS
RD_M
M5
SPI_CLK
D4
E4
D3
M4
M3
C128
C129
L5
RD_L2X
RD_L2
PA_POW_DET
PA_RF
RD_L1X
PA_POW_DET
PA_RF
D1
C1
RD_L1
PA_POW_DET
L118
C139
PM_H
PM_L
PAM100
19
FB_AM
NC
6
GSM_HB_TX
3
GSM_LB_TX
5
B1_TX
4
B2_TX
7
B4_TX
2
B5_TX
1
B8_TX
CEXT_TXMS
C131
CEXT_RXPLL
M10
C4
C133
H9
GPO5
VDD_TEST
VDDBAT_TXRF
VDDBAT
D2B_OUT
XO
B12
A11
E9
D2B_OUT_TXRF
B11
A12
B9
B1
XOX
A9
C2
VDD1V8_SCU
VDD2V5_FSYS
VDDIO
E12
B13
VDD_TXRF
VDD1V8_DIG
VDD2V5_TXDCO
VDD1V8_TXDCO
VDD1V8_TXLO
VDD1V8_FBR
VDD1V8_TXMS
VDD2V5_RFC
VDD1V8_RFC
VDD2V5_RXDCO
VDD2V5_TXBIAS
VDD1V2_DIG
F9
C6
C9
E8
D2
D5
A6
L10
L13
D10
J8
B2
C5
VDD1V8_RCMS
VDD1V8_RXPLL
L9
K9
F7
F3
G5
VDD_2V5_SUE2
VDD_1V8_SUE2
VDD1V8_RXDCO
XO_EXT
GPO1
VDD1V8_RCLO
XO_SUP
GPO2
VDD2V5_RCRF
E7
VDD1V8_RCBB
GPO4
GPO3
B5
VDD2V5_RCBB
A5
VDD1V8_RCRF
M8
J4
M9
J5
TP_102
L2
46
44
50
48
51
NC
52
NC
ANT_B8
C130
D8
GPO7
GPO6
K11
A10
VBAT_RF
VDD_2V65_SUE2
VDD_2V85_SUE2
VDD_1V2_SUE2
CP_VSD2_1.8V
C140
L119
VBAT_RF
VBAT_UE2
VOUT_CHARGER
OSC100
2
1
3
GND
24
GND
23
GND
22
13
TX_B8
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
1
8
HB_RFIN
15
LB_RFIN
2
GND
4
GND
5
6 GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
RF_OUT
9
SPI_SS
10
SPI_DRW
11
SPI_CLK
12
SPI_GND
CEXT_TXPLL
J11
TX_B5
8
10
11
13
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
45
47
49
17
SPI_SS
SPI_DRW
SPI_CLK
VSPI 14
VCMOS 20
VCC 21
VCC 16
VBAT 18
3
RD_CTRL3
RD_CTRL2
14
RX_B1
15
RX_B1
16
RX_B2
17
RX_B2
18
RX_GSM1800
19
RX_GSM1800
20
RX_B5
21
RX_B5
22
RX_B8
23
RX_B8
F101
C138
CEXT_DCXO
GPO8
GND
TX_B2
C137
C136
ANT_B5
TX_B1
ANT_B1
12
7
ANT_B2
9
L133
C135
ANT_GSM1800
R106
VSPI
PA_RF
C127
L4
C132
4
L120
L121
C152
C142
L123
C143
C153
VDD_2V5_SUE2
C187
C186
C185
C184
C183
C182
C181
C180
C179
C178
C177
VDD_1V8_SUE2
C176
C147
C151
C146
C150
C145
L122
C188
C149
C144
C141
C148
8-47
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-13. WCDMA Band1 RX
CONTINUOUS RX ON
NORMAL CONDITION
catch the channel?
RF INPUT : 10700CH
AMP : -50dBm
NO
Check C112 ≤ -65dBm ?
YES
CHECK soldered
RFS101, L107,C112
NO
Resolder or change
F100, C102
NO
Resolder or change
L106,C109
NO
Resolder or change
F101
NO
Check the Voltage at
C102 = 2.85V?
YES
Check L106, C109
≥ -65dBm ?
YES
Check component
soldering status OK at
F101
YES
Check F100 PIN 14, 15
≥ -65dBm
NO
Resolder or change
F101
YES
Check the voltage at
{C147 = VOUT_CHARGER ?}
& {C157, C159
= VOUT_CHARGER?}
& {C146 = 2.85V ?}
& {C141= 2.65V ?}
& {C168 = 1.8V?}
& {C144= 1.2V?}
NO
Resolder or change
U104
YES
Check the freq. at
OSC100 pin3: 26MHz ?
NO
Change or resolder
OSC100
YES
NO
Resolder or change
UCP300
WCDMA band1 Receiver is O.K?
END
8-48
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
V_BATT
V_BATT_CP
V_BATT_CP
U303
1 IN
V_BATT_CP
GND 8
2 VBAT
_FLAG 7
R335
GS 6
4 ILIM
R336
_EN 5
CP_VSD2_1.8V
9 OUT
3 NC
C311
VRTC_1.8V
C353
L301
L300
VUSB_IO_3.1V
C354
VSD2_VBATT
C313
CP_VSD2_1.8V
CP_VSD2_1.8V
C315
C314
C312
C320
C352
CP_VSD2_1.8V
C316
CP_VSD2_1.8V
VIO_1.2V
CP_VSIM
VPLL_1.2V
R300
VPLL_1.2V
C317
VUSB_PD_1.1V
R310
C332
C331
C330
C333
DSP_AUDIO_IN1
HW_MON1
HW_MON2
TRIG_IN
C341
C329
C324
C323
R311
R302
VUSB_IO_3.1V
C328
C327
C326
C325
C322
R301
CP_VSIM
C321
VIO_1.2V
C340
C338
C337
C336
C339
C335
C334
USB_VBUS_CP_4.9V
VSD2_GND
VUSB_PD_1.1V
CP_VSD1_1.2V
CP_VSD1_1.2V
VSD1_GND
CP_VSD2_1.8V
VPLL_1.2V
CP_VSD1_1.2V
C319
C318
H1
C4
VUSB_IO
VUSB_ANA
VUSB_PD
F2
G2
G1
N9
VPP
VSIM
VPLL
VPMU
A4
A5
C3
B4
VIO_12
VDD_VSD2
VDD_VBAT_SD1
VDD_VBAT_SD2
F3
L8
C1
K8
J17
F15
T15
P14
N11
T12
R12
N17
K16
K11
B11
R16
VDD_SIM
VDD_PLL
VDD_RTC
VDD_MIPI
VDD_IO18
VDD_IO18
VDD_IO12
VDD_IO18
VDD_MMC
VDD_USBIO
VDD_USB_PD
VDD_USB_ANA
VDD_VBAT_PMU
VDD_IO18|VDD_EBUIO
MEM_AD_3|C2C_TX_D_3
VDD_IO18|VDD_EBUIO
MEM_AD_2|C2C_TX_D_2
D8
VDD_IO18|VDD_EBUIO
T10
E12
MEM_AD_1|C2C_TX_D_1
G9
U15
R8
VDDCORE
VDDCORE
G11
VDD_DIGRF
MEM_AD_0|C2C_TX_D_0
VDDCORE_EBU
K9
H9
P16
E13
E10
VBUS
VDDCORE
VDDCORE
VDDCORE
H11
VDDCORE
TP310
CP_A1(0)
CP_A1(1)
CP_A1(2)
CP_A1(3)
CP_A1(4)
CP_A1(5)
CP_A1(6)
CP_A1(7)
CP_A1(8)
CP_A1(9)
CP_A1(10)
CP_A1(11)
CP_A1(12)
K14
CP_VSD2_1.8V
CP_A1(0:12)
R332
M9
EINT1
A7
H10
ALS_INT
N10
I2C1_SCL
I2C1_SDA
R334
P9
P1
REC_PCM_OUT
REC_PCM_IN
REC_PCM_SYNC
GPS_CLK_EN
REC_PCM_CLK
HSPA_ACTIVE
I2S2_RX
P2
I2S2_TX
MEM_AD_8|C2C_TX_D_8
MEM_AD_9|C2C_TX_D_9
R1
I2S2_WA0
MEM_AD_10|C2C_TX_D_10
R2
I2S2_WA1
MEM_AD_11|C2C_TX_D_11
D11
PDA_ACTIVE
K10
EINT3
MEM_AD_4|C2C_TX_D_4
MEM_AD_5|C2C_TX_D_5
MEM_AD_6|C2C_TX_D_6
MEM_AD_7|C2C_TX_D_7
E11
D12
R333
TP312
M8
EINT2
F9
E8
E9
D10
I2S2_CLK0
MEM_AD_12|C2C_TX_D_12
N1
N2
I2S2_CLK1
TP313
D13
MEM_AD_13|C2C_TX_D_13
MEM_AD_14|C2C_TX_D_14
DI3_RX_DAT
MEM_AD_15|C2C_TX_D_15
F13
DI3_RX_DAT
DI3_TX_DAT
DI3_RX_DATX
DI3_TX_DATX
DI3_TX_DAT
T7
U8
DI3_RX_DATX
TP314
CP_D1(0)
CP_D1(1)
CP_D1(2)
CP_D1(3)
CP_D1(4)
CP_D1(5)
CP_D1(6)
CP_D1(7)
CP_D1(8)
CP_D1(9)
CP_D1(10)
CP_D1(11)
U7
J12
DDR_BA0
DDR_BA1
CP_D1(0:15)
A13
T8
DI3_TX_DATX
MEM_A_0|C2C_RX_D_0
A11
MEM_A_1|C2C_RX_D_1
A10
MEM_A_2|C2C_RX_D_2
A8
J6
MEM_A_3|C2C_RX_D_3
M2
MEM_A_4|C2C_RX_D_4
TH300
J5
M3
J4
M4
MEM_A_5|C2C_RX_D_5
B9
MEM_A_6|C2C_RX_D_6
CP_VSD1_1.2V
TP_CP_ON
H2
C9
CP_ON
ON1
MEM_A_7|C2C_RX_D_7
A16
R315
H6
M1
A9
C12
J2
ON2_N
MEM_A_8|C2C_RX_D_8
B17
MEM_A_9|C2C_RX_D_9
C17
D17
D3
MEM_A_10|C2C_RX_D_10
SD1_FB
MEM_A_11|C2C_RX_D_11
F17
TP323
TP324
TP325
TP326
TP327
SPEECH_PCM_CLK
CP_DUMP_INT
SPEECH_PCM_IN
SPEECH_PCM_OUT
SPEECH_PCM_SYNC
J16
H16
CP_VSD2_1.8V
SD1_SW
E1
MEM_A_13|C2C_RX_D_13
C342
C2
G17
H17
L302
D1
SD1_SW
MEM_A_12|C2C_RX_D_12
E17
CP_D1(12)
CP_D1(13)
CP_D1(14)
CP_D1(15)
SD2_FB
MEM_A_14|C2C_RX_D_14
MEM_A_15|C2C_RX_D_15
SD2_SW
MEM_A_16|C2C_NC
A2
SD2_SW
L303
A3
MEM_A_17|C2C_NC
U14
J15
G15
MEM_A_19|C2C_NC
T13
CC_IO
E16
D16
C16
T14
MEM_A_20|C2C_NC
CC_RST
MEM_A_21|C2C_NC
VSD1_GND
C343
TP_CALL_MCLK
N8
MEM_A_22|C2C_NC
B16
A12
DDR_DQM0
DDR_DQM1
DDR_DQS0
DDR_DQS1
SIM_CLK
SIM_IO
SIM_RST
CC_CLK
MEM_A_18|C2C_NC
CLKOUT2
VSD2_GND
CLKOUT0
MEM_A_23|C2C_NC
P10
L17
F32K
MEM_BC0_N|C2C_NC
32KHZ_CP
F16
MEM_BC1_N|C2C_NC
B10
G16
M17
MEM_BC2_N|C2C_RX_CLK_0
MEM_BE0_N|C2C_NC
G13
SUSPEND_REQUEST_HSIC
OSC32K
UCP300
MEM_BC3_N|C2C_RX_CLK_1
G14
MEM_BE1_N|C2C_NC
N4
T_OUT0
P3
T_OUT1
SIM_DETECT
T11
RESET300
DMINUS
U11
B15
A15
DDRCLK_M
DPLUS
MEM_BFCLKO_0|C2C_NC
MEM_BFCLKO_1|C2C_TX_CLK_1
R6
HW_MON1
HW_MON2
HW_MON1
J14
P7
HW_MON2
MEM_CS0_N|C2C_NC
J13
DDRCS_1
MEM_CS1_N|C2C_NC
H14
H13
B6
MEM_CS2_N|C2C_NC
DSP_AUDIO_IN1
T17
USB_DPLUS
MEM_CAS_N|C2C_NC
MEM_RAS_N|C2C_NC
P17
USB_TEST
R318
T16
MEM_RD_N|C2C_NC
USB_TUNE
MEM_WR_N|C2C_NC
K17
CP_DCP_D+
N16
USB_ID
MEM_ADV_N|C2C_NC
B13
B12
TP329
TP330
R17
USB_DMINUS
E14
G10
DDR_WE
DSP_AUDIO_IN1
IPC_HOST_WAKEUP
R317
MEM_CS3_N|C2C_NC
B7
DDR_CAS
DDR_RAS
HSIC_USB_DATA
MEM_WAIT_N|C2C_WAKEREQ_IN
HSIC_USB_STRB
TP316
TP317
U13
U12
HSIC_DATA
HSIC_STROBE
B14
DDRCKE_1
DDRCLK_P
MEM_CKE|C2C_WAKEREQ_OUT
T1
A14
USIF1_SCLK
MEM_SDCLKO|C2C_TX_CLK_0
TP318
IPC_SLAVE_WAKEUP
U2
USIF1_CTS_N
M2
USIF1_RTS_N
MMCI1_DAT_0
T2
T3
USIF1_TXD_MTSR
MMCI1_DAT_2
MMCI1_DAT_3
TP_REF_CLK_EN
K3
REF_CLK_EN
N5
RTCK_CP
M3
L7
ACTIVE_STATE_HSIC
USIF1_RXD_MRST
MMCI1_DAT_1
M4
M6
TP320
U3
M5
U9
SYSCLKEN
MMCI1_CD
REF_CLK_EN
SYS_CLK_EN
SYS_CLK_26M
TP_SYS_CLK_EN
P12
SYS_CLK
MMCI1_CLK
TP_SYS_CLK_26M
F6
TRIG_B
MMCI1_CMD
T5
TRIG_IN
TRIG_IN
TP321
N13
TP322
CP_TXD
CP_RXD
M14
R5
RESET2_N
TP_RESET_REQ_N
RESET_BB_N
RESET_PWRDWN_N
RESET_REQ_N
RESET_PWRDWN_N
J3
U10
ALERT_N
MIPI_HSI_RX_WAKE
T4
TRST_N
N12
L11
TP_RESET300
K2
MIPI_HSI_RX_DATA
MIPI_HSI_RX_FLG
MIPI_HSI_RX_RDY
L13
P13
MIPI_HSI_TX_DATA
D4
ANAMON
MIPI_HSI_TX_RDY
TRST_N_CP
RESET_N_RF
T9
XRESET_N
MIPI_HSI_TX_FLG
VRTC_1.8V
TP_RESET_N_RF
FCDP_RBN
M15
A6
E3
M13
FSS
MIPI_HSI_TX_WAKE
B8
FWP
K7
M1
ETM11_TRACECLK
T6
TCK
ETM11_TRACEPKT0
TDI
L1
L4
U4
ETM11_TRACEPKT1
TDO
ETM11_TRACEPKT2
TM_EN
ETM11_TRACEPKT4
U6
TMS
ETM11_TRACEPKT3
K5
AP_DUMP_INT
K4
R329
100
U302
NL17SG32P5T5G
J1
L9
F4
ETM11_TRACEPKT5
L5
VRTC_1.8V
VREF
L2
TP328
TCK_CP
TDI_CP
TDO_CP
TMS_CP
U5
VRTC
NC
C350
100nF
NC
NC
1
2
TP_RESET_ALL
3
R330
470K
2
NC
NC
NC
NC
U1
R4
A17
U17
VSS
VSS_USB
VSS_SD1
VSS_SD2
VSS_PLL
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS_RTC
F1
A1
E4
P8
B1
R9
J11
P11
RESERVED
N14
L16
L14
L10
K13
U16
M16
VSS
VSS
VSS
VSS
J8
G8
D14
F14
AGND
D9
H3
VSS_PMU
H8
ETM11_TRACEPKT7
1 A
CP_PMU_RST
ETM11_TRACEPKT6
K1
C351
220nF
B
OUTY
4
RESET_PWRDWN_N
NC
L124
VSD2_VBATT
VSD1_GND
VSD2_GND
5
GND
R331
VOUT_CHARGER
VCC
VSPI
C100
VDD_2V85_SUE2
ANT_COM
C157
C102
ADJ_DET
R102
C112
11
F100
VDD_IO
CP_VSD2_1.8V
SPI_CLK
SPI_SS
SPI_DRW
CLK_ON
TP_101
VDD_1V2_SUE2
L126
C113
C109
C166
VDD_1V8_SUE2
U105
L127
C165
L128
21
GND
12
GND
10
GND
9
GND
7
GND
5
GND
4
GND
L107
SPI_CLK
SPI_SS
SPI_DRW
CLK_ON
U104
NC
NC
L106
3
TRX1
2
TRX2
1
TRX3
20
TRX4
19
TRX5
18
TRX6
ANT
ADJ_DET_D
C191
5%
PGND
AGND
C161
A2
5%
C111
1
2
8
LB_TX
6
HB_TX
4
G
3
G
2
A
1
C
R101
C110
L105
VDD_2V85_SUE2
13
14
15
L104
VSNS_1V2
LX1
VCC_2.8V_AP
D4
B4
C4
B3
B2
C3
D3
RFS101
C108
L134
SS
1
C159
C1
A4
VDD_2V65_SUE2
2
ANT103
CLK
1
1
16
VSPI
17
VDD
2
2
DRW
1
D2
A3
OUT_3B
C104
2
ANT102
VANA
SPI_DRW
L103
VPWR
SPI_CLK
C190
C158
SPI_SS
C103
VSNS_1V8
LX2
C101
VSNS_2V85
LX3A
1
1
ANT101
C2
D1
L101
2
A1
B1
2
C162
L129
C169
C164
C170
C168
L108
VOUT_CHARGER
L109
L110
VCMOS
BOTHHOLE103 BOTHHOLE104 BOTHHOLE101 BOTHHOLE102
R103
M2
M7
L11
L12
L3
L8
K10
J3
J9
J6
J7
H5
H6
K6
K5
J10
H10
H4
H3
G9
G7
G8
G6
G10
G4
G3
F8
F6
F10
E1
E5
E6
F5
F4
D9
C8
C7
DI3_RX_DAT
D6_NC2
C10
DI3_RX_DATX
L111
C114
C11
C117
A3
C116
C3
BOTHHOLE100
A7
BOTHHOLE105
A2_NC1
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
VR100
L112
GND
VBAT_UE2
C115
NC
CA_N
A3
U101
CB_N
A1
CB_P
C122
SDI_DATA
B5
C5
NC
NC
L_OUTA
NC
NC
DI3_TX_DAT
DI3_RX_DATX
DI3_RX_DAT
D13
C13
CLK_ON
DI3_RX_DATX
VSPI
AFC_DAC
B10
FSYS3_EN
J13
RX_H1X
FSYS3
J12
RX_H1
FSYS2_EN
C124
L116
J1
H1
H2
H13
RX_M2
U100
RX_M1X
RX_M1
G2
A2_NC1
G1
RX_L2X
RX_L2
F1
F2
VCMOS
FSYS1_EN
FSYS1
M6
L132
PA_RAMP
M11
REF_CLK_EN
SYS_CLK_EN
SYS_CLK_26M
E13
SYS_CLK
RD_HX
F12
F13
RD_H
SPI_DRW
SPI_SS
SPI_CLK
SPI_DRW
RD_MX
VPAM_VCC
R105
M12
PA_BIAS
REF_CLK_EN
SYS_CLK_EN
L6
G13
G12
PA_RAMP
RX_L1X
RX_L1
E2
L7
VOUT_CHARGER
GPS_CLK_EN
GPS_CLK_26M
H12
FSYS2
RX_M2X
L117
C125
GND1A
GND2
NC
NC
NC
GND1A
GND1B
RX_H2
K2
TA100
2
1
B6
C3
C6
VSPI
E3
DI3_RX_DAT
K1
C126
J2
B2
RESET_N_RF
CLK_ON
K12
RX_H2X
L1
C1
C2
A1
RESET_N
K13
CWELL
D6_NC2
A13
DI3_TX_DATX
L115
L114
B1
L_OUTB
VRAMP
1
M13
M1
PM_L
C12
CP_OUT
A6
B3
PA_RAMP
VBAT_UE2
NC
PM_H
A2
A4
D12
L113
D5
CC_N
CC_P
TP_100
C123
MI1
DI3_TX_DAT
L131
SPI_SS
SDI_EN
C4
D4
B4
2
B8
C119
VSPI
SPI_CLK
SPI_DRW
SDI_VCC
SDI_CLK
C121
A8
VPAM_VCC
A4
CA_P
VOUT_CHARGER
PM_H
PM_L
R104
D2
A2
A5
VBATT2
VBATT1A
VBATT1B
VOUT_FB
D3
D1
D6
MI2
C118
DI3_TX_DATX
SPI_SS
RD_M
M5
SPI_CLK
D4
E4
D3
M4
M3
C128
C129
L5
RD_L2X
RD_L2
PA_POW_DET
PA_RF
RD_L1X
PA_POW_DET
PA_RF
D1
C1
RD_L1
PA_POW_DET
L118
C139
PM_H
PM_L
PAM100
19
FB_AM
NC
GPO6
TX_B8
A10
C130
CEXT_RXPLL
C131
D8
M10
C4
C133
H9
GPO5
VDDIO
VDD2V5_FSYS
VDD1V8_DIG
VDD1V8_SCU
VDD_TEST
D2B_OUT
VDDBAT
D2B_OUT_TXRF
VDDBAT_TXRF
VDD1V2_DIG
F9
C9
XO
A11
E9
B1
B11
B12
A12
B9
C2
XOX
A9
E12
D10
B13
VDD1V8_TXMS
VDD2V5_RFC
VDD1V8_RFC
L13
L10
VDD_TXRF
VDD1V8_TXDCO
VDD1V8_TXLO
VDD1V8_FBR
VDD2V5_TXDCO
C6
E8
D2
D5
A6
VDD2V5_TXBIAS
VDD2V5_RXDCO
C5
B2
VDD1V8_RXPLL
VDD1V8_RXDCO
L9
J8
K9
VDD2V5_RCBB
VDD1V8_RCMS
VDD2V5_RCRF
VDD_2V5_SUE2
VDD_1V8_SUE2
VDD1V8_RCRF
XO_EXT
GPO2
GPO1
VDD1V8_RCBB
XO_SUP
GPO3
J5
E7
VDD1V8_RCLO
GPO4
B5
L2
M8
A5
J4
M9
F7
TP_102
F3
46
44
50
48
51
NC
52
NC
ANT_B8
CEXT_TXMS
VBAT_RF
VDD_2V65_SUE2
VDD_2V85_SUE2
C140
L119
VBAT_RF
VBAT_UE2
VDD_1V2_SUE2
VOUT_CHARGER
CP_VSD2_1.8V
OSC100
2
1
3
GND
24
GND
23
GND
22
13
6
GSM_HB_TX
3
GSM_LB_TX
5
B1_TX
4
B2_TX
7
B4_TX
2
B5_TX
1
B8_TX
CEXT_TXPLL
GPO7
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
8
HB_RFIN
15
LB_RFIN
2
GND
4
GND
5
6 GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
RF_OUT
9
SPI_SS
10
SPI_DRW
11
SPI_CLK
12
SPI_GND
TX_B5
8
10
11
13
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
45
47
49
17
SPI_SS
SPI_DRW
SPI_CLK
VSPI 14
VCMOS 20
VCC 21
VCC 16
VBAT 18
3
1
RD_CTRL3
RD_CTRL2
14
RX_B1
15
RX_B1
16
RX_B2
17
RX_B2
18
RX_GSM1800
19
RX_GSM1800
20
RX_B5
21
RX_B5
22
RX_B8
23
RX_B8
F101
C138
CEXT_DCXO
GPO8
J11
K11
G5
TX_B2
C137
C136
ANT_B5
TX_B1
ANT_B1
12
7
ANT_B2
9
L133
C135
VSPI
ANT_GSM1800
R106
PA_RF
C127
L4
C132
4
L120
L121
C152
C142
L123
C143
C153
VDD_2V5_SUE2
C187
C186
C185
C184
C183
C182
C181
C180
C179
C178
C177
VDD_1V8_SUE2
C176
C147
C151
C146
C150
C145
L122
C188
C149
C144
C141
C148
8-49
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-14. WCDMA Band2 / GSM1900 RX
CONTINUOUS RX ON
NORMAL CONDITION
catch the channel?
RF INPUT : 9880CH
AMP : -50dBm
NO
Check C112 ≤ -65dBm ?
YES
CHECK soldered
RFS101, L107,C112
NO
Resolder or change
F100, C102
NO
Resolder or change
L108
NO
Resolder or change
F101
NO
Check the Voltage at
C102 = 2.85V?
YES
Check L108
≥ -65dBm ?
YES
Check component
soldering status OK at
F101
YES
Check F101 PIN 16, 17
≥ -65dBm
NO
Resolder or change
F101
YES
Check the voltage at
{C147 = VOUT_CHARGER ?}
& {C157, C159
= VOUT_CHARGER?}
& {C146 = 2.85V ?}
& {C141= 2.65V ?}
& {C168 = 1.8V?}
& {C144= 1.2V?}
NO
Resolder or change
U104
YES
Check the freq. at
OSC100 pin3: 26MHz ?
NO
Change or resolder
OSC100
YES
WCDMA band2/GSM1900
Receiver is O.K?
NO
Resolder or change
UCP300
END
8-50
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
V_BATT
V_BATT_CP
V_BATT_CP
U303
1 IN
V_BATT_CP
GND 8
2 VBAT
_FLAG 7
R335
4 ILIM
R336
GS 6
_EN 5
CP_VSD2_1.8V
9 OUT
3 NC
C311
VRTC_1.8V
C353
L301
L300
VUSB_IO_3.1V
C354
CP_VSD2_1.8V
C312
C314
C313
CP_VSD2_1.8V
CP_VSD2_1.8V
C315
C352
C320
VSD2_VBATT
C316
CP_VSD2_1.8V
VIO_1.2V
CP_VSIM
VPLL_1.2V
R300
VUSB_PD_1.1V
R302
R310
C333
C332
C331
C330
DSP_AUDIO_IN1
HW_MON1
HW_MON2
TRIG_IN
C341
C329
C324
C323
R311
R301
CP_VSIM
VUSB_IO_3.1V
C328
C327
C326
C325
C322
C338
C340
C337
C336
VPLL_1.2V
C317
VIO_1.2V
VSD2_GND
VUSB_PD_1.1V
CP_VSD1_1.2V
C339
C335
C334
USB_VBUS_CP_4.9V
C321
CP_VSD1_1.2V
VSD1_GND
CP_VSD2_1.8V
VPLL_1.2V
CP_VSD1_1.2V
C319
C318
F9
F2
H1
N9
C4
G1
VPP
VSIM
VPMU
VUSB_IO
VUSB_PD
VUSB_ANA
C3
B4
A5
G2
VPLL
VIO_12
VDD_VSD2
F3
C1
A4
T15
VDD_USB_PD
VDD_VBAT_SD1
VDD_VBAT_SD2
VDD_VBAT_PMU
K8
L8
F15
T10
J17
T12
U15
R12
N17
N11
P14
K11
B11
K16
R16
VDD_SIM
VDD_PLL
VDD_RTC
VDD_MIPI
VDD_IO18
VDD_IO18
VDD_IO12
VDD_IO18
VDD_MMC
VDD_DIGRF
VDD_USBIO
VDD_USB_ANA
VDD_IO18|VDD_EBUIO
VDD_IO18|VDD_EBUIO
MEM_AD_2|C2C_TX_D_2
MEM_AD_3|C2C_TX_D_3
VDD_IO18|VDD_EBUIO
K9
R8
E12
K14
VDDCORE
VDDCORE
VDDCORE
VDDCORE_EBU
H9
P16
E10
MEM_AD_0|C2C_TX_D_0
MEM_AD_1|C2C_TX_D_1
D8
R332
M9
EINT1
P1
R1
I2S2_WA0
MEM_AD_10|C2C_TX_D_10
R2
I2S2_WA1
MEM_AD_11|C2C_TX_D_11
I2S2_CLK0
N1
MEM_AD_12|C2C_TX_D_12
N2
I2S2_CLK1
TP313
MEM_AD_13|C2C_TX_D_13
U7
J12
F13
REC_PCM_OUT
REC_PCM_IN
REC_PCM_SYNC
GPS_CLK_EN
REC_PCM_CLK
HSPA_ACTIVE
P2
I2S2_TX
MEM_AD_8|C2C_TX_D_8
MEM_AD_9|C2C_TX_D_9
D12
R334
P9
H10
D13
ALS_INT
N10
I2S2_RX
E11
A7
PDA_ACTIVE
K10
EINT3
I2C1_SCL
I2C1_SDA
MEM_AD_6|C2C_TX_D_6
MEM_AD_7|C2C_TX_D_7
D11
R333
TP312
M8
EINT2
MEM_AD_4|C2C_TX_D_4
MEM_AD_5|C2C_TX_D_5
E8
E9
D10
DDR_BA0
DDR_BA1
CP_D1(0:15)
VDDCORE
VBUS
G9
VDDCORE
H11
G11
VDDCORE
TP310
CP_A1(0)
CP_A1(1)
CP_A1(2)
CP_A1(3)
CP_A1(4)
CP_A1(5)
CP_A1(6)
CP_A1(7)
CP_A1(8)
CP_A1(9)
CP_A1(10)
CP_A1(11)
CP_A1(12)
E13
CP_VSD2_1.8V
CP_A1(0:12)
DI3_RX_DAT
MEM_AD_14|C2C_TX_D_14
DI3_TX_DAT
MEM_AD_15|C2C_TX_D_15
DI3_RX_DAT
DI3_TX_DAT
DI3_RX_DATX
DI3_TX_DATX
T7
U8
DI3_RX_DATX
TP314
CP_D1(0)
CP_D1(1)
CP_D1(2)
CP_D1(3)
CP_D1(4)
CP_D1(5)
A13
A11
A10
T8
DI3_TX_DATX
MEM_A_0|C2C_RX_D_0
MEM_A_1|C2C_RX_D_1
MEM_A_2|C2C_RX_D_2
A8
J6
MEM_A_3|C2C_RX_D_3
M2
MEM_A_4|C2C_RX_D_4
C9
TH300
J5
M3
J4
M4
MEM_A_5|C2C_RX_D_5
B9
A16
R315
H6
M1
A9
C12
CP_D1(6)
CP_D1(7)
CP_D1(8)
CP_D1(9)
CP_D1(10)
CP_D1(11)
CP_D1(12)
CP_D1(13)
CP_D1(14)
CP_D1(15)
MEM_A_6|C2C_RX_D_6
CP_VSD1_1.2V
TP_CP_ON
H2
ON1
MEM_A_7|C2C_RX_D_7
CP_ON
J2
ON2_N
MEM_A_8|C2C_RX_D_8
B17
C17
D17
MEM_A_9|C2C_RX_D_9
D3
MEM_A_10|C2C_RX_D_10
SD1_FB
MEM_A_11|C2C_RX_D_11
E17
F17
SD1_SW
H17
C342
C2
SD2_FB
MEM_A_14|C2C_RX_D_14
MEM_A_15|C2C_RX_D_15
A2
SD2_SW
MEM_A_16|C2C_NC
SD2_SW
L303
A3
J16
H16
CP_VSD2_1.8V
E1
MEM_A_13|C2C_RX_D_13
G17
TP323
TP324
TP325
TP326
TP327
SPEECH_PCM_CLK
CP_DUMP_INT
SPEECH_PCM_IN
SPEECH_PCM_OUT
SPEECH_PCM_SYNC
L302
D1
SD1_SW
MEM_A_12|C2C_RX_D_12
MEM_A_17|C2C_NC
J15
G15
U14
CC_CLK
MEM_A_18|C2C_NC
MEM_A_19|C2C_NC
CC_RST
T14
D16
C16
MEM_A_21|C2C_NC
A12
CLKOUT2
VSD1_GND
VSD2_GND
CLKOUT0
MEM_A_23|C2C_NC
C343
TP_CALL_MCLK
N8
MEM_A_22|C2C_NC
B16
DDR_DQM0
DDR_DQM1
DDR_DQS0
DDR_DQS1
SIM_CLK
SIM_IO
SIM_RST
T13
CC_IO
MEM_A_20|C2C_NC
E16
P10
L17
F32K
MEM_BC0_N|C2C_NC
32KHZ_CP
F16
B10
G16
MEM_BC1_N|C2C_NC
M17
MEM_BC2_N|C2C_RX_CLK_0
OSC32K
UCP300
MEM_BC3_N|C2C_RX_CLK_1
G14
MEM_BE0_N|C2C_NC
G13
SUSPEND_REQUEST_HSIC
MEM_BE1_N|C2C_NC
P3
T_OUT1
SIM_DETECT
T11
DMINUS
B15
A15
DDRCLK_M
N4
T_OUT0
RESET300
U11
DPLUS
MEM_BFCLKO_0|C2C_NC
MEM_BFCLKO_1|C2C_TX_CLK_1
R6
HW_MON1
J14
HW_MON2
MEM_CS0_N|C2C_NC
HW_MON1
HW_MON2
P7
J13
DDRCS_1
H14
MEM_CS1_N|C2C_NC
B6
MEM_CS2_N|C2C_NC
DSP_AUDIO_IN1
MEM_CS3_N|C2C_NC
T17
USB_DPLUS
MEM_CAS_N|C2C_NC
MEM_RAS_N|C2C_NC
B13
P17
MEM_ADV_N|C2C_NC
K17
USB_TEST
MEM_RD_N|C2C_NC
HSIC_USB_STRB
U12
U3
TP320
USIF1_RXD_MRST
T3
USIF1_TXD_MTSR
MMCI1_DAT_2
MMCI1_DAT_3
TP_REF_CLK_EN
K3
REF_CLK_EN
M3
L7
U9
SYSCLKEN
MMCI1_CD
L13
RESET2_N
TP_RESET300
TP_RESET_REQ_N
RESET_BB_N
RESET_PWRDWN_N
RESET_REQ_N
RESET_PWRDWN_N
J3
U10
ALERT_N
T4
TRST_N
MIPI_HSI_TX_DATA
TRST_N_CP
RESET_N_RF
T9
XRESET_N
MIPI_HSI_TX_FLG
D4
ANAMON
M15
M13
TRIG_IN
R5
K2
MIPI_HSI_RX_DATA
MIPI_HSI_RX_FLG
MIPI_HSI_RX_RDY
MIPI_HSI_RX_WAKE
N12
L11
REF_CLK_EN
SYS_CLK_EN
SYS_CLK_26M
T5
M14
P13
TP_SYS_CLK_26M
F6
TRIG_B
TRIG_IN
N13
TP322
TP_SYS_CLK_EN
P12
SYS_CLK
MMCI1_CLK
MMCI1_CMD
TP321
CP_TXD
CP_RXD
ACTIVE_STATE_HSIC
T2
N5
RTCK_CP
HSIC_DATA
HSIC_STROBE
IPC_SLAVE_WAKEUP
U2
USIF1_CTS_N
USIF1_RTS_N
MMCI1_DAT_0
MMCI1_DAT_1
M4
TP318
T1
USIF1_SCLK
MEM_SDCLKO|C2C_TX_CLK_0
M5
M6
TP316
TP317
U13
MEM_CKE|C2C_WAKEREQ_OUT
A14
M2
R318
HSIC_USB_DATA
MEM_WAIT_N|C2C_WAKEREQ_IN
T16
USB_TUNE
MEM_WR_N|C2C_NC
B12
CP_DCP_D+
N16
USB_ID
G10
B14
TP329
TP330
R17
USB_DMINUS
B7
E14
DDR_WE
DSP_AUDIO_IN1
IPC_HOST_WAKEUP
R317
H13
DDR_CAS
DDR_RAS
DDRCKE_1
DDRCLK_P
VRTC_1.8V
TP_RESET_N_RF
A6
MIPI_HSI_TX_RDY
FCDP_RBN
MIPI_HSI_TX_WAKE
E3
FSS
B8
FWP
K7
M1
ETM11_TRACECLK
T6
TCK
ETM11_TRACEPKT0
TDI
L1
L4
L2
TP328
VOUT_CHARGER
K5
AP_DUMP_INT
U4
ETM11_TRACEPKT1
TDO
U6
TMS
ETM11_TRACEPKT2
K4
TM_EN
ETM11_TRACEPKT3
R329
100
VRTC_1.8V
U302
NL17SG32P5T5G
J1
VREF
ETM11_TRACEPKT4
L9
L5
TCK_CP
TDI_CP
TDO_CP
TMS_CP
U5
ETM11_TRACEPKT5
F4
VRTC
H8
NC
NC
C350
100nF
3
R330
470K
C351
220nF
VCC
5
GND
B
OUTY
R331
4
RESET_PWRDWN_N
NC
VSD2_VBATT
VSPI
2
TP_RESET_ALL
2
NC
NC
NC
1
U1
R4
U17
VSS_USB
NC
NC
A1
A17
N14
VSS
VSS_RTC
VSS_PMU
VSS_SD2
VSS
VSS_PLL
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS_SD1
F1
E4
P8
J8
RESERVED
VSD1_GND
VSD2_GND
B1
G8
R9
J11
L10
L14
P11
L16
K13
U16
M16
AGND
VSS
VSS
D9
H3
L124
D14
F14
VSS
ETM11_TRACEPKT7
1 A
CP_PMU_RST
ETM11_TRACEPKT6
K1
C100
VDD_2V85_SUE2
ANT_COM
C157
C102
ADJ_DET
C111
R102
L105
C112
11
C1
A4
VSNS_1V8
LX2
NC
VDD_IO
CP_VSD2_1.8V
SPI_CLK
SPI_SS
SPI_DRW
CLK_ON
TP_101
VDD_1V2_SUE2
L106
3
TRX1
2
TRX2
1
TRX3
20
TRX4
19
TRX5
18
TRX6
L107
NC
C161
A2
F100
ANT
ADJ_DET_D
C191
L126
C113
C109
C166
VDD_1V8_SUE2
U105
L127
C165
L128
21
GND
12
GND
10
GND
9
GND
7
GND
5
GND
4
GND
5%
1
2
8
LB_TX
6
HB_TX
4
G
3
G
2
A
1
C
5%
VDD_2V85_SUE2
13
14
L104
R101
C159
D4
B4
C4
B3
B2
SPI_CLK
SPI_SS
SPI_DRW
CLK_ON
U104
VSNS_1V2
LX1
VCC_2.8V_AP
C110
PGND
AGND
OUT_3B
RFS101
C108
L134
SS
1
15
2
ANT103
CLK
1
1
16
VSPI
17
VDD
2
D2
A3
VDD_2V65_SUE2
DRW
1
ANT102
VANA
SPI_DRW
L103
VPWR
SPI_CLK
C190
C158
SPI_SS
C103
C104
2
VSNS_2V85
LX3A
C101
2
C3
D3
1
ANT101
A1
B1
L101
2
1
C2
D1
2
C162
L129
C169
C164
C170
C168
L108
VOUT_CHARGER
L109
L110
VCMOS
BOTHHOLE103 BOTHHOLE104 BOTHHOLE101 BOTHHOLE102
R103
M7
L8
L3
K6
M2
K10
L12
L11
J9
K5
J10
J7
J6
J3
H6
H5
H4
H3
G9
G8
G7
H10
G10
G3
G4
G6
F8
F6
F5
F4
F10
E1
E5
E6
D9
C3
C8
C7
DI3_RX_DAT
C10
DI3_RX_DATX
D6_NC2
C11
BOTHHOLE100
L111
C114
A3
C117
A7
BOTHHOLE105
A2_NC1
C116
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
VR100
L112
GND
GND
VBAT_UE2
C115
NC
CA_N
U101
CB_N
A1
CB_P
C122
SDI_DATA
C5
L131
NC
L_OUTA
NC
NC
CLK_ON
DI3_RX_DATX
VSPI
AFC_DAC
L1
J13
FSYS3
J12
RX_H1
FSYS2_EN
C124
L116
J1
H1
H2
H13
RX_M2
U100
RX_M1X
RX_M1
G2
A2_NC1
G1
RX_L2X
RX_L2
F1
F2
VCMOS
FSYS1_EN
FSYS1
VOUT_CHARGER
L6
R105
PA_RAMP
M11
REF_CLK_EN
SYS_CLK_EN
SYS_CLK_26M
REF_CLK_EN
E13
SYS_CLK
RD_HX
F12
F13
RD_H
SPI_DRW
SPI_SS
SPI_CLK
SPI_DRW
RD_MX
M6
L132
M12
PA_BIAS
RX_L1
SYS_CLK_EN
VPAM_VCC
G13
G12
PA_RAMP
RX_L1X
E2
L7
GPS_CLK_EN
GPS_CLK_26M
H12
FSYS2
RX_M2X
L117
C125
NC
GND2
GND1B
GND1A
NC
NC
GND1A
VSPI
B10
FSYS3_EN
K2
TA100
2
1
B6
C6
C3
B2
RX_H2
RX_H1X
C126
J2
C2
RESET_N_RF
CLK_ON
E3
DI3_RX_DAT
K1
L_OUTB
CWELL
D6_NC2
A1
K12
RX_H2X
L115
L114
B1
A13
RESET_N
K13
D13
C13
C1
VRAMP
1
M13
M1
PM_L
DI3_TX_DATX
DI3_TX_DAT
CP_OUT
CC_N
A6
B3
PA_RAMP
VBAT_UE2
NC
NC
PM_H
A2
A4
D12
C12
DI3_RX_DATX
DI3_RX_DAT
D5
CC_P
TP_100
C123
MI1
DI3_TX_DAT
L113
SPI_SS
SDI_EN
C4
D4
VSPI
SPI_CLK
SPI_DRW
B4
B5
2
B8
C119
SDI_VCC
SDI_CLK
A3
A8
VPAM_VCC
A4
CA_P
C121
VOUT_CHARGER
PM_H
PM_L
R104
D2
A2
A5
VBATT2
VBATT1A
VBATT1B
VOUT_FB
D3
D1
D6
MI2
C118
DI3_TX_DATX
SPI_SS
RD_M
M5
SPI_CLK
D4
E4
D3
M4
M3
C128
C129
L5
RD_L2X
RD_L2
PA_POW_DET
PA_RF
RD_L1X
PA_POW_DET
PA_RF
D1
C1
RD_L1
PA_POW_DET
L118
C139
PM_H
PM_L
PAM100
19
FB_AM
NC
6
GSM_HB_TX
3
GSM_LB_TX
5
B1_TX
4
B2_TX
7
B4_TX
2
B5_TX
1
B8_TX
GPO7
CEXT_TXMS
GPO6
K11
A10
C130
C131
D8
CEXT_RXPLL
M10
C4
C133
H9
GPO5
VDD_TEST
D2B_OUT
XO
A11
E9
VDDBAT
D2B_OUT_TXRF
B11
B12
A12
B9
C2
XOX
A9
VDDIO
VDD1V8_SCU
VDDBAT_TXRF
B1
E12
VDD2V5_FSYS
VDD1V8_RFC
VDD1V8_TXDCO
VDD2V5_TXDCO
VDD1V8_TXMS
VDD2V5_RFC
VDD1V2_DIG
VDD1V8_TXLO
VDD1V8_FBR
VDD2V5_TXBIAS
VDD_TXRF
VDD1V8_DIG
F9
E8
D5
D2
A6
C9
L13
L10
D10
B13
C5
C6
B2
VDD1V8_RXPLL
VDD2V5_RXDCO
VDD1V8_RCMS
VDD2V5_RCBB
VDD1V8_RXDCO
L9
J8
F7
K9
G5
VDD_2V5_SUE2
VDD_1V8_SUE2
VDD1V8_RCLO
XO_EXT
GPO1
VDD1V8_RCRF
XO_SUP
GPO2
VDD2V5_RCRF
E7
VDD1V8_RCBB
GPO4
GPO3
B5
L2
M8
J4
M9
A5
J5
TP_102
F3
46
44
50
51
NC
52
NC
ANT_B8
48
CEXT_TXPLL
VBAT_RF
VDD_2V65_SUE2
VDD_2V85_SUE2
VDD_1V2_SUE2
CP_VSD2_1.8V
C140
L119
VBAT_RF
VBAT_UE2
VOUT_CHARGER
OSC100
2
1
3
GND
24
GND
23
GND
22
13
TX_B8
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
1
8
HB_RFIN
15
LB_RFIN
2
GND
4
GND
5
6 GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
RF_OUT
9
SPI_SS
10
SPI_DRW
11
SPI_CLK
12
SPI_GND
TX_B5
8
10
11
13
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
45
47
49
17
SPI_SS
SPI_DRW
SPI_CLK
VSPI 14
VCMOS 20
VCC 21
VCC 16
VBAT 18
3
RD_CTRL3
RD_CTRL2
14
RX_B1
15
RX_B1
16
RX_B2
17
RX_B2
18
RX_GSM1800
19
RX_GSM1800
20
RX_B5
21
RX_B5
22
RX_B8
23
RX_B8
F101
C138
CEXT_DCXO
GPO8
J11
GND
TX_B2
C137
C136
ANT_B5
TX_B1
ANT_B2
12
7
ANT_B1
9
L133
C135
ANT_GSM1800
R106
VSPI
PA_RF
C127
L4
C132
4
L120
L121
C152
C142
L123
C143
C153
VDD_2V5_SUE2
C187
C186
C185
C184
C183
C182
C181
C180
C179
C178
C177
VDD_1V8_SUE2
C176
C147
C151
C146
C150
C145
L122
C188
C149
C144
C141
C148
8-51
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-15. WCDMA Band5 / GSM 850 RX
CONTINUOUS RX ON
RF INPUT : 4408CH
NORMAL CONDITION
catch the channel?
AMP : -50dBm
NO
Check C112 ≤ -65dBm ?
YES
CHECK soldered
RFS101, L107,C112
NO
Resolder or change
F100, C102
NO
Resolder or change
L131, C119
NO
Resolder or change
F101
NO
Check the Voltage at
C102 = 2.85V?
YES
Check L131, C119
≥ -65dBm ?
YES
Check component
soldering status OK at
F101
YES
Check F101 PIN 20, 21
≥ -65dBm
NO
Resolder or change
F101
YES
Check the voltage at
{C147 = VOUT_CHARGER ?}
& {C157, C159
= VOUT_CHARGER?}
& {C146 = 2.85V ?}
& {C141= 2.65V ?}
& {C168 = 1.8V?}
& {C144= 1.2V?}
NO
Resolder or change
U104
YES
Check the freq. at
OSC100 pin3: 26MHz ?
NO
Change or resolder
OSC100
YES
WCDMA band5/GSM850
Receiver is O.K?
NO
Resolder or change
UCP300
END
8-52
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
V_BATT
V_BATT_CP
V_BATT_CP
U303
1 IN
V_BATT_CP
GND 8
2 VBAT
_FLAG 7
R335
C311
4 ILIM
R336
GS 6
_EN 5
CP_VSD2_1.8V
9 OUT
3 NC
VRTC_1.8V
VUSB_IO_3.1V
L300
L301
C353
C354
CP_VSD2_1.8V
C312
C352
C320
VSD2_VBATT
CP_VSD2_1.8V
VIO_1.2V
CP_VSIM
VPLL_1.2V
C317
VUSB_PD_1.1V
R302
R310
C332
C333
DSP_AUDIO_IN1
HW_MON1
HW_MON2
TRIG_IN
C341
C324
C331
C330
C329
C323
R311
R301
CP_VSIM
VUSB_IO_3.1V
C328
C327
C326
C325
C322
C338
R300
VPLL_1.2V
VSD2_GND
VIO_1.2V
C340
C337
C336
C339
C335
C334
USB_VBUS_CP_4.9V
C321
VUSB_PD_1.1V
CP_VSD1_1.2V
CP_VSD1_1.2V
VSD1_GND
CP_VSD2_1.8V
VPLL_1.2V
CP_VSD1_1.2V
C319
C318
CP_VSD2_1.8V
C315
C313
C314
C316
CP_VSD2_1.8V
C4
F2
H1
N9
G2
G1
VPP
VSIM
VPMU
VUSB_IO
VUSB_PD
VUSB_ANA
C3
B4
A5
VPLL
VIO_12
VDD_VSD2
VDD_VBAT_SD2
F3
C1
A4
T15
VDD_USB_PD
VDD_VBAT_SD1
VDD_VBAT_PMU
L8
K8
F15
T12
J17
R12
N17
N11
U15
P14
K11
B11
K16
R16
VDD_SIM
VDD_PLL
VDD_RTC
VDD_MIPI
VDD_IO18
VDD_IO18
VDD_IO12
VDD_IO18
VDD_MMC
VDD_USBIO
VDD_USB_ANA
VDD_DIGRF
MEM_AD_3|C2C_TX_D_3
F9
VDD_IO18|VDD_EBUIO
MEM_AD_2|C2C_TX_D_2
D8
VDD_IO18|VDD_EBUIO
VDD_IO18|VDD_EBUIO
R8
MEM_AD_1|C2C_TX_D_1
G9
T10
K14
E12
VDDCORE
VDDCORE
MEM_AD_0|C2C_TX_D_0
G11
VDDCORE_EBU
H9
E13
K9
VDDCORE
VDDCORE
H11
VDDCORE
TP310
CP_A1(0)
CP_A1(1)
CP_A1(2)
CP_A1(3)
CP_A1(4)
CP_A1(5)
CP_A1(6)
CP_A1(7)
CP_A1(8)
CP_A1(9)
CP_A1(10)
CP_A1(11)
CP_A1(12)
VDDCORE
VBUS
P16
E10
CP_VSD2_1.8V
CP_A1(0:12)
R332
M9
EINT1
PDA_ACTIVE
K10
EINT3
ALS_INT
N10
I2C1_SCL
R334
I2C1_SDA
P9
MEM_AD_6|C2C_TX_D_6
MEM_AD_7|C2C_TX_D_7
P1
I2S2_RX
REC_PCM_OUT
REC_PCM_IN
REC_PCM_SYNC
GPS_CLK_EN
REC_PCM_CLK
HSPA_ACTIVE
P2
E11
MEM_AD_8|C2C_TX_D_8
I2S2_TX
MEM_AD_9|C2C_TX_D_9
I2S2_WA0
MEM_AD_10|C2C_TX_D_10
A7
H10
D11
I2S2_WA1
MEM_AD_11|C2C_TX_D_11
D12
R1
R2
N1
I2S2_CLK0
MEM_AD_12|C2C_TX_D_12
D13
TP313
N2
I2S2_CLK1
MEM_AD_13|C2C_TX_D_13
U7
J12
DDR_BA0
DDR_BA1
CP_D1(0:15)
R333
TP312
M8
EINT2
MEM_AD_4|C2C_TX_D_4
MEM_AD_5|C2C_TX_D_5
E8
E9
D10
DI3_RX_DAT
MEM_AD_14|C2C_TX_D_14
F13
T7
DI3_TX_DAT
MEM_AD_15|C2C_TX_D_15
DI3_RX_DAT
DI3_TX_DAT
DI3_RX_DATX
DI3_TX_DATX
U8
DI3_RX_DATX
TP314
CP_D1(0)
CP_D1(1)
CP_D1(2)
CP_D1(3)
CP_D1(4)
CP_D1(5)
A13
T8
DI3_TX_DATX
MEM_A_0|C2C_RX_D_0
A11
MEM_A_1|C2C_RX_D_1
A10
R315
H6
MEM_A_2|C2C_RX_D_2
M1
A9
J6
MEM_A_3|C2C_RX_D_3
A8
M2
MEM_A_4|C2C_RX_D_4
C12
TH300
J5
M3
J4
M4
MEM_A_5|C2C_RX_D_5
B9
CP_D1(6)
CP_D1(7)
CP_D1(8)
CP_D1(9)
CP_D1(10)
CP_D1(11)
MEM_A_6|C2C_RX_D_6
C9
CP_VSD1_1.2V
CP_ON
J2
ON2_N
MEM_A_8|C2C_RX_D_8
TP_CP_ON
H2
ON1
MEM_A_7|C2C_RX_D_7
A16
B17
MEM_A_9|C2C_RX_D_9
C17
D3
MEM_A_10|C2C_RX_D_10
SD1_FB
MEM_A_11|C2C_RX_D_11
SD1_SW
D17
CP_D1(12)
CP_D1(13)
CP_D1(14)
CP_D1(15)
MEM_A_12|C2C_RX_D_12
F17
SD1_SW
MEM_A_13|C2C_RX_D_13
C342
C2
MEM_A_14|C2C_RX_D_14
J16
SD2_FB
MEM_A_15|C2C_RX_D_15
H17
TP323
TP324
TP325
TP326
TP327
CP_VSD2_1.8V
E1
G17
SPEECH_PCM_CLK
CP_DUMP_INT
SPEECH_PCM_IN
SPEECH_PCM_OUT
SPEECH_PCM_SYNC
L302
D1
E17
SD2_SW
L303
A3
SD2_SW
MEM_A_16|C2C_NC
H16
A2
MEM_A_17|C2C_NC
U14
J15
SIM_CLK
SIM_IO
SIM_RST
CC_CLK
MEM_A_18|C2C_NC
G15
MEM_A_19|C2C_NC
T13
CC_IO
E16
T14
MEM_A_20|C2C_NC
D16
CC_RST
MEM_A_21|C2C_NC
C16
CLKOUT2
VSD1_GND
VSD2_GND
CLKOUT0
MEM_A_23|C2C_NC
C343
TP_CALL_MCLK
N8
MEM_A_22|C2C_NC
B16
A12
DDR_DQM0
DDR_DQM1
DDR_DQS0
DDR_DQS1
P10
L17
F32K
MEM_BC0_N|C2C_NC
32KHZ_CP
F16
MEM_BC1_N|C2C_NC
B10
M17
MEM_BC2_N|C2C_RX_CLK_0
G16
OSC32K
UCP300
MEM_BC3_N|C2C_RX_CLK_1
G14
MEM_BE0_N|C2C_NC
G13
SUSPEND_REQUEST_HSIC
MEM_BE1_N|C2C_NC
N4
T_OUT0
P3
T_OUT1
SIM_DETECT
T11
RESET300
DMINUS
B15
DPLUS
MEM_BFCLKO_0|C2C_NC
A15
DDRCLK_M
U11
MEM_BFCLKO_1|C2C_TX_CLK_1
R6
HW_MON1
J14
HW_MON1
HW_MON2
P7
HW_MON2
MEM_CS0_N|C2C_NC
J13
DDRCS_1
MEM_CS1_N|C2C_NC
H14
B6
MEM_CS2_N|C2C_NC
H13
DSP_AUDIO_IN1
T17
USB_DPLUS
MEM_RAS_N|C2C_NC
TP329
TP330
R17
USB_DMINUS
MEM_CAS_N|C2C_NC
E14
CP_DCP_D+
N16
USB_ID
G10
P17
MEM_ADV_N|C2C_NC
B13
USB_TEST
MEM_RD_N|C2C_NC
R318
HSIC_USB_DATA
MEM_WAIT_N|C2C_WAKEREQ_IN
T16
USB_TUNE
MEM_WR_N|C2C_NC
HSIC_USB_STRB
TP316
TP317
U13
B12
DDR_WE
K17
B14
U12
T1
A14
USIF1_SCLK
MEM_SDCLKO|C2C_TX_CLK_0
IPC_SLAVE_WAKEUP
TP320
U3
USIF1_RTS_N
MMCI1_DAT_0
TP318
U2
USIF1_CTS_N
M5
M2
ACTIVE_STATE_HSIC
T2
USIF1_RXD_MRST
MMCI1_DAT_1
T3
M4
USIF1_TXD_MTSR
MMCI1_DAT_2
M6
MMCI1_DAT_3
TP_REF_CLK_EN
K3
REF_CLK_EN
SYS_CLK_EN
SYS_CLK_26M
REF_CLK_EN
U9
N5
SYSCLKEN
MMCI1_CD
M3
TP_SYS_CLK_26M
F6
TRIG_B
MMCI1_CMD
T5
TRIG_IN
N13
TP322
TP_SYS_CLK_EN
P12
SYS_CLK
MMCI1_CLK
L7
TP321
CP_TXD
CP_RXD
HSIC_DATA
HSIC_STROBE
MEM_CKE|C2C_WAKEREQ_OUT
DDRCLK_P
RTCK_CP
DSP_AUDIO_IN1
IPC_HOST_WAKEUP
R317
MEM_CS3_N|C2C_NC
B7
DDR_CAS
DDR_RAS
DDRCKE_1
M14
TRIG_IN
R5
RESET2_N
RESET_BB_N
MIPI_HSI_RX_RDY
TP_RESET300
K2
MIPI_HSI_RX_DATA
MIPI_HSI_RX_FLG
L13
TP_RESET_REQ_N
RESET_REQ_N
RESET_PWRDWN_N
RESET_PWRDWN_N
J3
U10
P13
MIPI_HSI_RX_WAKE
ALERT_N
MIPI_HSI_TX_DATA
XRESET_N
T4
TRST_N
N12
TRST_N_CP
RESET_N_RF
T9
L11
D4
MIPI_HSI_TX_FLG
ANAMON
MIPI_HSI_TX_RDY
FCDP_RBN
M15
VRTC_1.8V
TP_RESET_N_RF
A6
M13
MIPI_HSI_TX_WAKE
E3
FSS
B8
FWP
K7
ETM11_TRACECLK
M1
T6
TCK
ETM11_TRACEPKT0
U4
ETM11_TRACEPKT1
TDO
ETM11_TRACEPKT2
ETM11_TRACEPKT3
TM_EN
TDO_CP
TMS_CP
TMS
U6
K4
L2
TP328
K5
AP_DUMP_INT
TCK_CP
TDI_CP
U5
TDI
L1
L4
ETM11_TRACEPKT4
R329
100
VRTC_1.8V
U302
NL17SG32P5T5G
J1
VREF
ETM11_TRACEPKT5
VRTC
L9
F4
L5
2
TP_RESET_ALL
NC
NC
C350
100nF
3
R330
470K
2
1
NC
NC
NC
NC
U1
R4
U17
A1
A17
NC
VSS_USB
RESERVED
N14
VSS
VSS
VSS_RTC
VSS_SD1
VSS_SD2
VSS_PLL
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
P8
J8
E4
F1
B1
R9
J11
L16
P11
L14
L10
U16
K13
M16
VSS
VSS
VSS
D9
G8
D14
F14
AGND
H3
VSS_PMU
H8
ETM11_TRACEPKT7
1
CP_PMU_RST
ETM11_TRACEPKT6
K1
C351
220nF
VOUT_CHARGER
A
VCC
B
OUTY
4
RESET_PWRDWN_N
NC
VSD2_VBATT
VSD1_GND
VSD2_GND
R331
L124
5
GND
VSPI
C100
VDD_2V85_SUE2
ANT_COM
C157
C102
RFS101
VCC_2.8V_AP
5%
ADJ_DET
C111
R102
C112
11
F100
C159
A4
C1
SPI_CLK
SPI_SS
SPI_DRW
CLK_ON
U104
NC
NC
CP_VSD2_1.8V
D4
B4
C4
B3
B2
VDD_IO
SPI_CLK
SPI_SS
SPI_DRW
CLK_ON
TP_101
VDD_1V2_SUE2
L106
L126
C113
C109
C166
VDD_1V8_SUE2
U105
L127
C165
L128
21
GND
12
GND
10
GND
9
GND
7
GND
5
GND
4
GND
L107
PGND
AGND
C161
3
TRX1
2
TRX2
1
TRX3
20
TRX4
19
TRX5
18
TRX6
ANT
ADJ_DET_D
C191
5%
1
2
8
LB_TX
6
HB_TX
4
G
3
G
2
A
1
C
R101
C110
L105
VDD_2V85_SUE2
13
14
15
L104
A2
C108
L134
SS
1
VSNS_1V8
LX2
VDD_2V65_SUE2
2
ANT103
CLK
1
1
16
VSPI
17
VDD
2
2
DRW
1
D2
A3
OUT_3B
C104
2
ANT102
VANA
SPI_DRW
L103
VPWR
SPI_CLK
C190
C158
SPI_SS
C103
VSNS_1V2
LX1
C101
VSNS_2V85
LX3A
1
ANT101
C3
D3
1
A1
B1
L101
2
C2
D1
2
C162
L129
C169
C164
C170
C168
L108
VOUT_CHARGER
L109
L110
VCMOS
BOTHHOLE103 BOTHHOLE104 BOTHHOLE101 BOTHHOLE102
R103
M7
M2
L11
L12
J9
L8
L3
K5
K6
K10
J10
J3
J7
J6
H6
H10
H5
G4
H4
G3
H3
G9
G8
G7
G6
G10
F8
F10
F6
F5
F4
E1
E5
E6
D9
C11
C8
C3
DI3_RX_DAT
C7
DI3_RX_DATX
D6_NC2
A7
BOTHHOLE100
L111
C114
A3
C117
C10
BOTHHOLE105
A2_NC1
C116
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
VR100
L112
GND
GND
VBAT_UE2
C115
SDI_CLK
C121
A3
U101
CB_N
A1
CB_P
C122
SDI_DATA
A4
NC
NC
NC
NC
DI3_RX_DATX
DI3_RX_DAT
D13
C13
CLK_ON
VSPI
DI3_RX_DATX
C124
L116
RX_M2X
L117
J1
C125
NC
GND2
GND1B
GND1A
NC
GND1A
NC
1
J12
RX_H1
FSYS2_EN
TA100
2
C6
B6
C3
J13
FSYS3
K2
J2
B2
VSPI
E3
B10
FSYS3_EN
RX_H2
RX_H1X
C126
CWELL
C2
RESET_N_RF
CLK_ON
K12
DI3_RX_DAT
AFC_DAC
L1
K1
L_OUTB
B3
D6_NC2
A1
RESET_N
DI3_TX_DAT
RX_H2X
L115
L114
B1
A13
DI3_TX_DATX
C1
VRAMP
1
M13
M1
PM_L
K13
D5
L_OUTA
A6
PA_RAMP
VBAT_UE2
NC
PM_H
A2
D12
C12
L113
CP_OUT
CC_N
CC_P
TP_100
C123
DI3_TX_DAT
L131
SPI_SS
SDI_EN
C4
D4
B4
B5
C5
2
MI1
A8
C119
VSPI
SPI_CLK
SPI_DRW
NC
B8
VPAM_VCC
A4
SDI_VCC
CA_P
VOUT_CHARGER
PM_H
PM_L
R104
A2
A5
VBATT2
VBATT1A
CA_N
VBATT1B
D2
D1
VOUT_FB
D3
D6
MI2
C118
DI3_TX_DATX
H1
H2
H13
U100
RX_M1X
RX_M1
G2
A2_NC1
G1
RX_L2X
RX_L2
F1
F2
VCMOS
FSYS1_EN
FSYS1
L6
M6
L132
PA_RAMP
M11
REF_CLK_EN
SYS_CLK_EN
SYS_CLK_26M
E13
RD_HX
SYS_CLK
F12
F13
RD_H
RD_MX
VPAM_VCC
R105
M12
PA_BIAS
REF_CLK_EN
SYS_CLK_EN
L7
G13
G12
PA_RAMP
RX_L1X
RX_L1
E2
VOUT_CHARGER
GPS_CLK_EN
GPS_CLK_26M
H12
FSYS2
RX_M2
SPI_DRW
SPI_SS
SPI_CLK
SPI_DRW
RD_M
SPI_SS
M5
SPI_CLK
D4
E4
D3
M4
M3
C128
C129
L5
RD_L2X
RD_L2
PA_POW_DET
RD_L1X
PA_RF
PA_POW_DET
PA_RF
D1
C1
RD_L1
PA_POW_DET
C139
PM_H
PM_L
PAM100
19
FB_AM
NC
GPO6
TX_B8
A10
C130
CEXT_RXPLL
C131
D8
C4
C133
H9
M10
GPO5
VDD_TEST
D2B_OUT_TXRF
VDDBAT
D2B_OUT
XO
A11
E9
VDDBAT_TXRF
B11
B12
A12
B9
C2
VDDIO
VDD1V8_SCU
XOX
A9
B1
E12
B13
VDD2V5_FSYS
VDD1V8_DIG
VDD1V2_DIG
F9
D10
VDD1V8_RFC
VDD2V5_TXDCO
VDD2V5_TXBIAS
VDD1V8_TXDCO
VDD1V8_TXLO
VDD1V8_FBR
VDD1V8_TXMS
VDD_TXRF
VDD2V5_RFC
C9
C6
C5
E8
D5
D2
A6
B2
L13
L10
VDD1V8_RXPLL
VDD1V8_RXDCO
L9
J8
VDD1V8_RCMS
F7
K9
G5
VDD2V5_RCBB
VDD2V5_RCRF
VDD_2V5_SUE2
VDD_1V8_SUE2
VDD2V5_RXDCO
XO_EXT
GPO1
VDD1V8_RCLO
XO_SUP
GPO3
VDD1V8_RCRF
GPO4
GPO2
VDD1V8_RCBB
E7
J4
M8
A5
J5
M9
B5
L2
TP_102
F3
44
51
NC
52
NC
46
50
48
CEXT_TXMS
VBAT_RF
VDD_2V65_SUE2
VDD_2V85_SUE2
C140
L119
VBAT_RF
VBAT_UE2
VDD_1V2_SUE2
VOUT_CHARGER
CP_VSD2_1.8V
OSC100
2
1
3
GND
24
GND
23
GND
22
13
6
GSM_HB_TX
3
GSM_LB_TX
5
B1_TX
4
B2_TX
7
B4_TX
2
B5_TX
1
B8_TX
CEXT_TXPLL
GPO7
GND
L118
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
1
8
HB_RFIN
15
LB_RFIN
2
GND
4
GND
5
6 GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
RF_OUT
9
SPI_SS
10
SPI_DRW
11
SPI_CLK
12
SPI_GND
RD_CTRL3
RD_CTRL2
14
RX_B1
15
RX_B1
16
RX_B2
17
RX_B2
18
RX_GSM1800
19
RX_GSM1800
20
RX_B5
21
RX_B5
22
RX_B8
23
RX_B8
TX_B5
K11
8
10
11
13
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
45
47
49
17
VSPI 14
VCMOS 20
VCC 21
VCC 16
VBAT 18
3
CEXT_DCXO
GPO8
J11
F101
C138
SPI_SS
SPI_DRW
SPI_CLK
ANT_B8
ANT_B1
TX_B1
TX_B2
ANT_B2
12
7
C137
C136
ANT_B5
9
L133
C135
VSPI
ANT_GSM1800
R106
PA_RF
C127
L4
C132
4
L120
L121
C151
C152
C142
L123
C143
C153
VDD_2V5_SUE2
C187
C186
C185
C184
C183
C182
C181
C180
C179
C178
C177
VDD_1V8_SUE2
C176
C147
C150
C146
L122
C145
C149
C188
C148
C144
C141
8-53
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-16. WCDMA Band8 / GSM900 RX
CONTINUOUS RX ON
NORMAL CONDITION
catch the channel?
RF INPUT : 3013CH
AMP : -50dBm
NO
Check C112 ≤ -65dBm ?
YES
CHECK soldered
RFS101, L107,C112
NO
Resolder or change
F100, C102
NO
Resolder or change
L116, C126
NO
Resolder or change
F101
NO
Check the Voltage at
C102 = 2.85V?
YES
Check L116, C126
≥ -65dBm ?
YES
Check component
soldering status OK at
F101
YES
Check F101PIN 22, 23
≥ -65dBm
NO
Resolder or change
F101
YES
Check the voltage at
{C147 = VOUT_CHARGER ?}
& {C157, C159
= VOUT_CHARGER?}
& {C146 = 2.85V ?}
& {C141= 2.65V ?}
& {C168 = 1.8V?}
& {C144= 1.2V?}
NO
Resolder or change
U104
YES
Check the freq. at
OSC100 pin3: 26MHz ?
NO
Change or resolder
OSC100
YES
WCDMA band8/GSM900
Receiver is O.K?
NO
Resolder or change
UCP300
END
8-54
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
V_BATT
V_BATT_CP
V_BATT_CP
U303
GND 8
1 IN
V_BATT_CP
2 VBAT
_FLAG 7
R335
C311
4 ILIM
R336
GS 6
_EN 5
CP_VSD2_1.8V
9 OUT
3 NC
VRTC_1.8V
VUSB_IO_3.1V
L300
L301
C353
C354
CP_VSD2_1.8V
C312
C314
C313
C316
CP_VSD2_1.8V
CP_VSD2_1.8V
C315
C352
C320
VSD2_VBATT
CP_VSD2_1.8V
VIO_1.2V
CP_VSIM
VPLL_1.2V
R300
VUSB_PD_1.1V
R310
R302
C333
DSP_AUDIO_IN1
HW_MON1
HW_MON2
TRIG_IN
C341
C332
C331
C330
C329
C324
C323
R311
R301
CP_VSIM
VUSB_IO_3.1V
C328
C327
C326
C325
C322
C338
C340
C337
C336
VPLL_1.2V
C317
VIO_1.2V
C321
VUSB_PD_1.1V
CP_VSD1_1.2V
C339
C335
C334
USB_VBUS_CP_4.9V
VSD2_GND
CP_VSD1_1.2V
VSD1_GND
CP_VSD2_1.8V
VPLL_1.2V
CP_VSD1_1.2V
C319
C318
F2
C4
N9
H1
G1
VPP
VSIM
VUSB_IO
VUSB_PD
VUSB_ANA
B4
A5
G2
VPLL
VPMU
VIO_12
VDD_VSD2
F3
C1
C3
A4
VDD_VBAT_SD1
VDD_VBAT_SD2
VDD_VBAT_PMU
L8
K8
F15
T15
J17
T12
K11
R12
P14
N11
N17
K16
R16
VDD_SIM
VDD_PLL
VDD_RTC
VDD_MIPI
VDD_IO18
VDD_IO18
VDD_IO18
VDD_MMC
VDD_USBIO
VDD_USB_PD
VDD_USB_ANA
B11
MEM_AD_3|C2C_TX_D_3
F9
VDD_IO18|VDD_EBUIO
VDD_IO18|VDD_EBUIO
MEM_AD_2|C2C_TX_D_2
D8
VDD_IO18|VDD_EBUIO
R8
E12
T10
U15
VDD_IO12
VDDCORE
MEM_AD_1|C2C_TX_D_1
G9
VDD_DIGRF
VDDCORE_EBU
H9
K14
K9
VDDCORE
VDDCORE
MEM_AD_0|C2C_TX_D_0
G11
VDDCORE
H11
E13
E10
VBUS
VDDCORE
TP310
CP_A1(0)
CP_A1(1)
CP_A1(2)
CP_A1(3)
CP_A1(4)
CP_A1(5)
CP_A1(6)
CP_A1(7)
CP_A1(8)
CP_A1(9)
CP_A1(10)
CP_A1(11)
CP_A1(12)
VDDCORE
P16
CP_VSD2_1.8V
CP_A1(0:12)
R332
M9
EINT1
ALS_INT
N10
I2C1_SDA
R334
P9
P1
REC_PCM_OUT
REC_PCM_IN
REC_PCM_SYNC
GPS_CLK_EN
REC_PCM_CLK
HSPA_ACTIVE
I2S2_RX
P2
E11
MEM_AD_8|C2C_TX_D_8
I2S2_WA0
MEM_AD_10|C2C_TX_D_10
D11
I2S2_TX
MEM_AD_9|C2C_TX_D_9
A7
H10
I2S2_WA1
R1
R2
N1
I2S2_CLK0
MEM_AD_11|C2C_TX_D_11
TP313
N2
D12
I2S2_CLK1
MEM_AD_12|C2C_TX_D_12
D13
MEM_AD_13|C2C_TX_D_13
J12
CP_D1(0:15)
PDA_ACTIVE
K10
EINT3
I2C1_SCL
MEM_AD_5|C2C_TX_D_5
MEM_AD_6|C2C_TX_D_6
MEM_AD_7|C2C_TX_D_7
DDR_BA0
DDR_BA1
R333
TP312
M8
EINT2
MEM_AD_4|C2C_TX_D_4
E8
E9
D10
U7
MEM_AD_14|C2C_TX_D_14
F13
DI3_RX_DAT
DI3_RX_DAT
DI3_TX_DAT
DI3_RX_DATX
DI3_TX_DATX
T7
DI3_TX_DAT
MEM_AD_15|C2C_TX_D_15
U8
DI3_RX_DATX
TP314
CP_D1(0)
CP_D1(1)
CP_D1(2)
CP_D1(3)
CP_D1(4)
CP_D1(5)
CP_D1(6)
CP_D1(7)
CP_D1(8)
CP_D1(9)
CP_D1(10)
CP_D1(11)
CP_D1(12)
CP_D1(13)
CP_D1(14)
CP_D1(15)
A13
T8
DI3_TX_DATX
MEM_A_0|C2C_RX_D_0
A11
MEM_A_1|C2C_RX_D_1
A10
R315
H6
MEM_A_2|C2C_RX_D_2
M1
J6
A9
M2
MEM_A_3|C2C_RX_D_3
A8
TH300
J4
M4
MEM_A_5|C2C_RX_D_5
B9
J5
M3
MEM_A_4|C2C_RX_D_4
C12
MEM_A_6|C2C_RX_D_6
C9
CP_VSD1_1.2V
CP_ON
J2
ON2_N
MEM_A_8|C2C_RX_D_8
TP_CP_ON
H2
ON1
MEM_A_7|C2C_RX_D_7
A16
B17
MEM_A_9|C2C_RX_D_9
D3
C17
MEM_A_10|C2C_RX_D_10
F17
SD1_SW
MEM_A_12|C2C_RX_D_12
E17
SD1_FB
MEM_A_11|C2C_RX_D_11
D17
SD1_SW
C342
C2
SD2_FB
MEM_A_14|C2C_RX_D_14
H17
TP323
TP324
TP325
TP326
TP327
CP_VSD2_1.8V
E1
MEM_A_13|C2C_RX_D_13
G17
SPEECH_PCM_CLK
CP_DUMP_INT
SPEECH_PCM_IN
SPEECH_PCM_OUT
SPEECH_PCM_SYNC
L302
D1
SD2_SW
MEM_A_15|C2C_RX_D_15
J16
L303
A3
SD2_SW
MEM_A_16|C2C_NC
H16
A2
MEM_A_17|C2C_NC
J15
U14
MEM_A_18|C2C_NC
G15
MEM_A_19|C2C_NC
T13
CC_IO
E16
T14
MEM_A_20|C2C_NC
D16
CC_RST
MEM_A_21|C2C_NC
C16
VSD1_GND
C343
TP_CALL_MCLK
N8
MEM_A_22|C2C_NC
VSD2_GND
CLKOUT0
MEM_A_23|C2C_NC
CLKOUT2
B16
P10
L17
A12
DDR_DQM0
DDR_DQM1
DDR_DQS0
DDR_DQS1
SIM_CLK
SIM_IO
SIM_RST
CC_CLK
32KHZ_CP
F32K
MEM_BC0_N|C2C_NC
F16
MEM_BC1_N|C2C_NC
B10
M17
MEM_BC2_N|C2C_RX_CLK_0
G16
OSC32K
UCP300
MEM_BC3_N|C2C_RX_CLK_1
G14
MEM_BE0_N|C2C_NC
G13
SUSPEND_REQUEST_HSIC
MEM_BE1_N|C2C_NC
N4
T_OUT0
P3
T11
DMINUS
B15
MEM_BFCLKO_0|C2C_NC
A15
SIM_DETECT
T_OUT1
RESET300
DDRCLK_M
U11
DPLUS
MEM_BFCLKO_1|C2C_TX_CLK_1
R6
HW_MON1
J14
MEM_CS0_N|C2C_NC
HW_MON1
HW_MON2
P7
HW_MON2
J13
DDRCS_1
MEM_CS1_N|C2C_NC
H14
B6
MEM_CS2_N|C2C_NC
DSP_AUDIO_IN1
MEM_CS3_N|C2C_NC
T17
USB_DPLUS
MEM_CAS_N|C2C_NC
MEM_RAS_N|C2C_NC
TP329
TP330
R17
USB_DMINUS
B7
E14
CP_DCP_D+
N16
USB_ID
G10
P17
MEM_ADV_N|C2C_NC
USB_TEST
B13
R318
T16
MEM_RD_N|C2C_NC
HSIC_USB_DATA
MEM_WAIT_N|C2C_WAKEREQ_IN
K17
B14
USB_TUNE
MEM_WR_N|C2C_NC
B12
DDR_WE
HSIC_USB_STRB
TP316
TP317
U13
U12
TP318
T1
USIF1_SCLK
MEM_SDCLKO|C2C_TX_CLK_0
M2
TP320
U3
USIF1_RTS_N
MMCI1_DAT_0
IPC_SLAVE_WAKEUP
U2
USIF1_CTS_N
M5
ACTIVE_STATE_HSIC
T2
USIF1_RXD_MRST
MMCI1_DAT_1
T3
M4
USIF1_TXD_MTSR
MMCI1_DAT_2
M6
MMCI1_DAT_3
K3
TP_REF_CLK_EN
REF_CLK_EN
SYS_CLK_EN
SYS_CLK_26M
REF_CLK_EN
U9
N5
SYSCLKEN
MMCI1_CD
M3
MMCI1_CMD
TP_SYS_CLK_26M
F6
TRIG_B
T5
TRIG_IN
N13
TP322
TP_SYS_CLK_EN
P12
SYS_CLK
MMCI1_CLK
L7
TP321
CP_TXD
CP_RXD
HSIC_DATA
HSIC_STROBE
MEM_CKE|C2C_WAKEREQ_OUT
A14
RTCK_CP
DSP_AUDIO_IN1
IPC_HOST_WAKEUP
R317
H13
DDR_CAS
DDR_RAS
DDRCKE_1
DDRCLK_P
M14
TRIG_IN
R5
TP_RESET_REQ_N
RESET2_N
RESET_BB_N
MIPI_HSI_RX_RDY
RESET_PWRDWN_N
MIPI_HSI_RX_WAKE
RESET_REQ_N
RESET_PWRDWN_N
J3
U10
ALERT_N
MIPI_HSI_TX_DATA
XRESET_N
T4
TRST_N
L11
TP_RESET300
K2
MIPI_HSI_RX_DATA
MIPI_HSI_RX_FLG
L13
P13
N12
MIPI_HSI_TX_FLG
ANAMON
MIPI_HSI_TX_RDY
TRST_N_CP
RESET_N_RF
T9
D4
FCDP_RBN
M15
VRTC_1.8V
TP_RESET_N_RF
A6
M13
E3
FSS
MIPI_HSI_TX_WAKE
B8
FWP
K7
ETM11_TRACECLK
M1
T6
TCK
ETM11_TRACEPKT0
TDO
U4
L4
ETM11_TRACEPKT2
TMS
ETM11_TRACEPKT3
U6
TM_EN
L2
TP328
K4
K5
AP_DUMP_INT
TCK_CP
TDI_CP
TDO_CP
TMS_CP
U5
TDI
ETM11_TRACEPKT1
L1
ETM11_TRACEPKT4
R329
100
VRTC_1.8V
U302
NL17SG32P5T5G
J1
VREF
ETM11_TRACEPKT5
VRTC
L9
F4
L5
H8
2
TP_RESET_ALL
NC
C350
100nF
3
R330
470K
2
NC
NC
NC
NC
1
U1
U17
NC
NC
R4
A1
A17
VSS
VSS
VSS
VSS
VSS_USB
VSS_SD1
VSS_SD2
VSS_PLL
VSS_PMU
VSS
VSS
VSS
VSS
VSS_RTC
F1
R9
P8
E4
B1
U16
L16
J11
L14
L10
RESERVED
N14
P11
K13
M16
VSS
VSS
VSS
VSS
J8
G8
F14
D14
H3
D9
VOUT_CHARGER
VSS
AGND
ETM11_TRACEPKT7
1 A
CP_PMU_RST
ETM11_TRACEPKT6
K1
C351
220nF
VCC
B
OUTY
4
RESET_PWRDWN_N
NC
VSD2_VBATT
VSD1_GND
VSD2_GND
R331
L124
5
GND
VSPI
C100
VDD_2V85_SUE2
ANT_COM
C157
C102
5%
ADJ_DET
C111
R102
C112
11
F100
C159
C1
A4
VANA
OUT_3B
CP_VSD2_1.8V
D4
B4
C4
B3
B2
SPI_CLK
SPI_SS
SPI_DRW
CLK_ON
VDD_IO
SPI_CLK
SPI_SS
SPI_DRW
CLK_ON
TP_101
VDD_1V2_SUE2
L106
C113
L126
C109
L127
C166
VDD_1V8_SUE2
U105
C165
C164
C162
L129
L128
21
GND
12
GND
10
GND
9
GND
7
GND
5
GND
4
GND
L107
NC
NC
C161
TRX1 3
2
TRX2
1
TRX3
20
TRX4
19
TRX5
18
TRX6
ANT
ADJ_DET_D
C191
5%
U104
A2
4
G
3
G
2
A
1
C
R101
C110
1
2
8
LB_TX
6
HB_TX
PGND
AGND
VSNS_1V8
LX2
L104
L105
VDD_2V85_SUE2
13
14
15
SS
VCC_2.8V_AP
CLK
RFS101
C108
L134
16
VSPI
17
VDD
2
1
1
ANT103
DRW
2
1
1
ANT102
D2
A3
VDD_2V65_SUE2
VPWR
SPI_DRW
L103
C3
D3
SPI_CLK
C190
C158
SPI_SS
C103
C104
2
VSNS_1V2
LX1
C101
2
VSNS_2V85
LX3A
2
1 1
ANT101
A1
B1
L101
C2
D1
2
C169
C170
C168
L108
VOUT_CHARGER
L109
L110
VCMOS
BOTHHOLE101 BOTHHOLE102
R103
M2
M7
L3
L8
K5
K6
L12
L11
K10
J7
J9
J10
J6
J3
G8
G7
G9
G6
H6
H5
G4
H4
H3
H10
G10
G3
F10
F8
F6
F5
E6
F4
E1
E5
D9
C8
C7
DI3_RX_DAT
C3
DI3_RX_DATX
C10
BOTHHOLE104
D6_NC2
C11
BOTHHOLE103
BOTHHOLE100
L111
C114
A3
C117
A7
BOTHHOLE105
A2_NC1
C116
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
VR100
L112
GND
GND
VBAT_UE2
C115
NC
SDI_CLK
CB_P
B4
B5
U101
CB_N
D4
VSPI
SPI_CLK
SPI_DRW
SDI_VCC
A1
SDI_DATA
C5
L131
CC_N
NC
NC
L_OUTA
NC
NC
VSPI
DI3_RX_DATX
AFC_DAC
C124
D6_NC2
L116
J12
RX_M2X
L117
J1
C125
NC
GND1A
GND1A
NC
NC
GND2
GND1B
J13
FSYS3
RX_H1
FSYS2_EN
TA100
2
1
B6
C3
FSYS3_EN
RX_H2
RX_H1X
K2
J2
B2
VSPI
B10
RX_H2X
L1
C126
CWELL
C2
RESET_N_RF
CLK_ON
E3
DI3_RX_DAT
K1
L_OUTB
B3
PA_RAMP
C6
A1
K12
K13
D13
C13
L115
L114
B1
A13
RESET_N
CLK_ON
DI3_RX_DATX
DI3_RX_DAT
C1
VRAMP
1
M13
M1
PM_L
DI3_TX_DATX
DI3_TX_DAT
CP_OUT
A6
VBAT_UE2
NC
PM_H
A2
A4
D12
C12
L113
D5
CC_P
TP_100
C123
DI3_TX_DAT
SPI_SS
SDI_EN
2
MI1
C119
A4
CA_P
VOUT_CHARGER
B8
A8
PM_H
PM_L
VPAM_VCC
C4
D1
CA_N
R104
D2
A2
A5
VBATT2
C122
VBATT1B
A3
VOUT_FB
C121
VBATT1A
D3
D6
MI2
C118
DI3_TX_DATX
H1
H2
G1
RX_L2X
RX_L2
F1
F2
H13
U100
RX_M1X
RX_M1
G2
A2_NC1
VCMOS
FSYS1_EN
FSYS1
L6
REF_CLK_EN
SYS_CLK_EN
SYS_CLK_26M
E13
SYS_CLK
F12
F13
RD_H
SPI_DRW
SPI_SS
SPI_CLK
SPI_DRW
M6
D4
SPI_SS
RD_M
L132
PA_RAMP
M11
RD_HX
RD_MX
VPAM_VCC
R105
M12
PA_BIAS
REF_CLK_EN
SYS_CLK_EN
L7
G13
G12
PA_RAMP
RX_L1X
RX_L1
E2
VOUT_CHARGER
GPS_CLK_EN
GPS_CLK_26M
H12
FSYS2
RX_M2
M5
SPI_CLK
E4
D3
RD_L2X
M4
M3
C128
C129
L5
RD_L2
PA_POW_DET
RD_L1X
PA_RF
PA_POW_DET
PA_RF
D1
C1
RD_L1
RF_OUT
9
SPI_SS
10
SPI_DRW
11
SPI_CLK
12
SPI_GND
8
HB_RFIN
15
LB_RFIN
L118
C139
PM_H
PM_L
PAM100
19
NC
6
GSM_HB_TX
3
GSM_LB_TX
5
B1_TX
4
B2_TX
7
B4_TX
2
B5_TX
1
B8_TX
C131
C133
GPO5
GPO4
XO_SUP
GPO3
D2B_OUT_TXRF
B11
B12
VDD_TEST
D2B_OUT
XO
A11
E9
VDDBAT
A12
B9
VDDBAT_TXRF
B1
C2
XOX
A9
VDD2V5_FSYS
VDD1V8_SCU
VDDIO
E12
B13
VDD1V8_DIG
VDD2V5_TXDCO
VDD_TXRF
VDD1V8_TXMS
VDD1V8_TXLO
VDD1V2_DIG
VDD1V8_FBR
VDD1V8_TXDCO
VDD1V8_RFC
VDD2V5_RFC
C9
C6
B2
F9
E8
D2
D5
A6
D10
L10
L13
VDD2V5_TXBIAS
VDD1V8_RXDCO
VDD2V5_RXDCO
C5
J8
VDD1V8_RCMS
VDD1V8_RXPLL
K9
F7
L9
VDD1V8_RCRF
VDD2V5_RCRF
VDD1V8_RCLO
GPO1
E7
VDD1V8_RCBB
XO_EXT
GPO2
B5
VDD2V5_RCBB
A5
F3
M8
L2
M9
VDD_2V5_SUE2
VDD_1V8_SUE2
J5
44
46
50
51
NC
52
NC
ANT_B8
ANT_B5
C130
H9
M10
TP_102
C4
VBAT_RF
VDD_2V85_SUE2
VDD_2V65_SUE2
C140
L119
VBAT_UE2
VBAT_RF
VDD_1V2_SUE2
VOUT_CHARGER
CP_VSD2_1.8V
OSC100
2
1
3
GND
24
GND
23
GND
22
13
FB_AM
TX_B5
TX_B8
A10
D8
CEXT_TXMS
CEXT_RXPLL
J4
1
CEXT_TXPLL
GPO7
GPO6
K11
2
GND
4
GND
5
GND
6
GND
8
GND
10
GND
11
GND
13
GND
24
GND
25
GND
26
GND
27
GND
28
GND
29
GND
30
GND
31
GND
32
GND
33
GND
34
GND
35
GND
36
GND
37
GND
38
GND
39
GND
40
GND
41
GND
42
GND
43
GND
45
GND
47
GND
49
GND
17
VSPI 14
VCMOS 20
VCC 21
VCC 16
VBAT 18
3
SPI_SS
SPI_DRW
SPI_CLK
14
RX_B1
15
RX_B1
16
RX_B2
17
RX_B2
18
RX_GSM1800
19
RX_GSM1800
20
RX_B5
21
RX_B5
22
RX_B8
23
RX_B8
F101
C138
PA_POW_DET
GPO8
J11
RD_CTRL3
RD_CTRL2
G5
TX_B2
ANT_B2
TX_B1
ANT_B1
12
7
C137
C136
ANT_GSM1800
9
L133
C135
VSPI
48
CEXT_DCXO
R106
PA_RF
C127
L4
C132
4
L120
L121
C151
C152
C142
L123
C143
C153
C187
C186
C185
VDD_2V5_SUE2
C184
C183
C182
C181
C180
C179
C178
C177
C176
VDD_1V8_SUE2
C147
C150
C146
L122
C145
C149
C188
C148
C144
C141
8-55
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-17. GSM850/GSM900 TX
F100 PIN11 : About
30dBm ?
YES
CHECK soldered
- RFS101,C112,L107,L103,C108,
- C190,L134,C104,ANT102,C110,
L105
CONTINOUS TX ON CONDITION
TX POWER DAC:14500 CODE
APPLIED
GSM850 CH : 190
GSM900 CH : 62
RBW : 100KHz
VBW : 100KHz
SPAN : 10MHz
REF LEV. : 10dBm
ATT. : 20dB
NO
Check the Voltage at
C102 = 2.85V ?
NO
Resolder or change
F100, C102
YES
Resolder or change
C128,L132,C129
NO
Resolder or change
PAM100, R106, C135
YES
Resolder or change
C139,C149
YES
Check C128, L132, C129
: About 30dBm ?
NO
Check the Voltage at
R106,C135=VOUT_CHARGER?
YES
Check C139, C149:
About 0dBm ?
YES
Check the voltage at
{C147 = VOUT_CHARGER ?}
& {C157, C159
= VOUT_CHARGER?}
& {C146 = 2.85V ?}
& {C141= 2.65V ?}
& {C168 = 1.8V?}
& {C144= 1.2V?}
NO
Resolder or change
U104
YES
NO
Change or resolder
OSC100
Check the freq. at
OSC100 pin3: 26MHz ?
YES
NO
Resolder or change
UCP300
GSM850/900 Transmitter is O.K?
END
8-56
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
V_BATT
V_BATT_CP
V_BATT_CP
U303
1 IN
V_BATT_CP
GND 8
2 VBAT
_FLAG 7
R335
C311
4 ILIM
R336
GS 6
_EN 5
CP_VSD2_1.8V
9 OUT
3 NC
VRTC_1.8V
C353
L301
L300
VUSB_IO_3.1V
C354
VSD2_VBATT
C312
C320
C314
C313
CP_VSD2_1.8V
CP_VSD2_1.8V
VIO_1.2V
CP_VSIM
VPLL_1.2V
C317
VUSB_PD_1.1V
R302
R310
C332
C333
DSP_AUDIO_IN1
HW_MON1
HW_MON2
TRIG_IN
C341
C324
C331
C330
C329
C323
R311
C322
R301
CP_VSIM
VUSB_IO_3.1V
C328
C327
C326
C325
C337
C336
C338
R300
VPLL_1.2V
VSD2_GND
VIO_1.2V
C340
C339
C335
C334
USB_VBUS_CP_4.9V
C321
VUSB_PD_1.1V
CP_VSD1_1.2V
CP_VSD1_1.2V
VSD1_GND
CP_VSD2_1.8V
VPLL_1.2V
CP_VSD1_1.2V
C319
C318
CP_VSD2_1.8V
C315
C352
CP_VSD2_1.8V
C316
G1
G2
H1
F2
C4
N9
VPP
VSIM
VPMU
VUSB_IO
VUSB_PD
VUSB_ANA
F3
B4
C3
A4
C1
T15
A5
VPLL
VIO_12
VDD_VSD2
VDD_USB_PD
VDD_USB_ANA
VDD_VBAT_SD2
VDD_VBAT_SD1
VDD_VBAT_PMU
L8
K8
J17
K11
B11
K16
T10
U15
T12
N17
N11
P14
R16
E12
F15
R12
VDD_PLL
VDD_SIM
VDD_MIPI
VDD_RTC
VDD_IO18
VDD_IO18
VDD_IO18
VDD_IO12
VDD_MMC
VDD_DIGRF
MEM_AD_3|C2C_TX_D_3
VDD_USBIO
VDDCORE_EBU
VDD_IO18|VDD_EBUIO
MEM_AD_1|C2C_TX_D_1
MEM_AD_2|C2C_TX_D_2
VDD_IO18|VDD_EBUIO
K9
R8
K14
VDDCORE
VDDCORE
VDDCORE
VDDCORE
MEM_AD_0|C2C_TX_D_0
D8
VDD_IO18|VDD_EBUIO
G9
H9
P16
E10
VBUS
G11
VDDCORE
H11
VDDCORE
TP310
CP_A1(0)
CP_A1(1)
CP_A1(2)
CP_A1(3)
CP_A1(4)
CP_A1(5)
CP_A1(6)
CP_A1(7)
CP_A1(8)
CP_A1(9)
CP_A1(10)
CP_A1(11)
CP_A1(12)
E13
CP_VSD2_1.8V
CP_A1(0:12)
R332
EINT1
EINT2
EINT3
F9
M9
R333
TP312
M8
PDA_ACTIVE
K10
ALS_INT
N10
MEM_AD_4|C2C_TX_D_4
I2C1_SCL
MEM_AD_5|C2C_TX_D_5
E8
I2C1_SDA
R334
P9
E9
MEM_AD_6|C2C_TX_D_6
P1
D10
REC_PCM_OUT
REC_PCM_IN
REC_PCM_SYNC
GPS_CLK_EN
REC_PCM_CLK
HSPA_ACTIVE
I2S2_RX
MEM_AD_7|C2C_TX_D_7
E11
P2
MEM_AD_8|C2C_TX_D_8
I2S2_TX
R1
A7
H10
I2S2_WA0
MEM_AD_9|C2C_TX_D_9
R2
MEM_AD_10|C2C_TX_D_10
I2S2_WA1
MEM_AD_11|C2C_TX_D_11
I2S2_CLK0
D11
N1
TP313
N2
D12
I2S2_CLK1
MEM_AD_12|C2C_TX_D_12
D13
MEM_AD_13|C2C_TX_D_13
J12
DDR_BA0
DDR_BA1
CP_D1(0:15)
F13
DI3_RX_DAT
MEM_AD_15|C2C_TX_D_15
DI3_TX_DAT
A13
A11
A10
MEM_A_0|C2C_RX_D_0
DI3_TX_DATX
U8
T8
MEM_A_1|C2C_RX_D_1
MEM_A_2|C2C_RX_D_2
M1
R315
H6
J6
A9
M2
MEM_A_3|C2C_RX_D_3
TH300
J5
A8
C12
M3
MEM_A_4|C2C_RX_D_4
MEM_A_5|C2C_RX_D_5
J4
M4
B9
CP_D1(6)
CP_D1(7)
CP_D1(8)
CP_D1(9)
CP_D1(10)
CP_D1(11)
CP_D1(12)
CP_D1(13)
CP_D1(14)
CP_D1(15)
MEM_A_6|C2C_RX_D_6
C9
TP_CP_ON
H2
MEM_A_7|C2C_RX_D_7
ON1
A16
J2
MEM_A_8|C2C_RX_D_8
CP_VSD1_1.2V
CP_ON
ON2_N
B17
C17
MEM_A_9|C2C_RX_D_9
D3
MEM_A_10|C2C_RX_D_10
SD1_FB
MEM_A_11|C2C_RX_D_11
SD1_SW
MEM_A_12|C2C_RX_D_12
SD1_SW
E17
F17
CP_VSD2_1.8V
C342
C2
MEM_A_14|C2C_RX_D_14
SD2_FB
H17
J16
E1
MEM_A_13|C2C_RX_D_13
G17
H16
L302
D1
D17
TP323
TP324
TP325
TP326
TP327
SPEECH_PCM_CLK
CP_DUMP_INT
SPEECH_PCM_IN
SPEECH_PCM_OUT
SPEECH_PCM_SYNC
DI3_RX_DAT
DI3_TX_DAT
DI3_RX_DATX
DI3_TX_DATX
T7
DI3_RX_DATX
TP314
CP_D1(0)
CP_D1(1)
CP_D1(2)
CP_D1(3)
CP_D1(4)
CP_D1(5)
U7
MEM_AD_14|C2C_TX_D_14
A2
MEM_A_15|C2C_RX_D_15
SD2_SW
MEM_A_16|C2C_NC
SD2_SW
L303
A3
MEM_A_17|C2C_NC
J15
U14
MEM_A_18|C2C_NC
T13
MEM_A_19|C2C_NC
CC_IO
MEM_A_20|C2C_NC
CC_RST
T14
E16
MEM_A_21|C2C_NC
MEM_A_22|C2C_NC
CLKOUT2
VSD2_GND
CLKOUT0
MEM_A_23|C2C_NC
C343
TP_CALL_MCLK
N8
C16
B16
A12
DDR_DQM0
DDR_DQM1
DDR_DQS0
DDR_DQS1
VSD1_GND
SIM_CLK
SIM_IO
SIM_RST
CC_CLK
G15
D16
P10
L17
MEM_BC0_N|C2C_NC
32KHZ_CP
F32K
F16
B10
G16
MEM_BC1_N|C2C_NC
M17
MEM_BC2_N|C2C_RX_CLK_0
G14
MEM_BE0_N|C2C_NC
G13
SUSPEND_REQUEST_HSIC
OSC32K
UCP300
MEM_BC3_N|C2C_RX_CLK_1
MEM_BE1_N|C2C_NC
N4
T_OUT0
T_OUT1
P3
SIM_DETECT
T11
RESET300
DMINUS
B15
A15
DDRCLK_M
U11
MEM_BFCLKO_0|C2C_NC
DPLUS
MEM_BFCLKO_1|C2C_TX_CLK_1
R6
HW_MON1
HW_MON2
HW_MON1
J14
P7
MEM_CS0_N|C2C_NC
HW_MON2
J13
DDRCS_1
MEM_CS1_N|C2C_NC
H14
H13
B6
MEM_CS2_N|C2C_NC
DSP_AUDIO_IN1
USB_DMINUS
MEM_CAS_N|C2C_NC
USB_DPLUS
E14
B12
TP329
TP330
T17
CP_DCP_D+
USB_ID
P17
MEM_ADV_N|C2C_NC
USB_TEST
USB_TUNE
MEM_RD_N|C2C_NC
MEM_WR_N|C2C_NC
R318
T16
TP316
TP317
U13
HSIC_USB_DATA
K17
U12
MEM_WAIT_N|C2C_WAKEREQ_IN
B14
R17
N16
MEM_RAS_N|C2C_NC
G10
B13
DDR_WE
DSP_AUDIO_IN1
IPC_HOST_WAKEUP
R317
MEM_CS3_N|C2C_NC
B7
DDR_CAS
DDR_RAS
DDRCKE_1
DDRCLK_P
HSIC_USB_STRB
HSIC_DATA
HSIC_STROBE
MEM_CKE|C2C_WAKEREQ_OUT
A14
TP318
T1
MEM_SDCLKO|C2C_TX_CLK_0
USIF1_SCLK
U2
IPC_SLAVE_WAKEUP
USIF1_CTS_N
M5
U3
MMCI1_DAT_0
TP320
USIF1_RTS_N
MMCI1_DAT_1
ACTIVE_STATE_HSIC
USIF1_RXD_MRST
M2
T2
M4
T3
MMCI1_DAT_2
USIF1_TXD_MTSR
M6
MMCI1_DAT_3
K3
TP_SYS_CLK_EN
U9
MMCI1_CD
SYSCLKEN
M3
P12
MMCI1_CLK
TP_SYS_CLK_26M
SYS_CLK
L7
F6
MMCI1_CMD
M14
P13
TRIG_IN
TP_RESET300
TP_RESET_REQ_N
RESET2_N
MIPI_HSI_RX_DATA
L13
T5
R5
K2
N13
TP322
MIPI_HSI_RX_FLG
RESET_BB_N
MIPI_HSI_RX_RDY
RESET_PWRDWN_N
MIPI_HSI_RX_WAKE
J3
U10
T4
L11
RESET_REQ_N
RESET_PWRDWN_N
ALERT_N
TRST_N_CP
RESET_N_RF
TRST_N
N12
REF_CLK_EN
SYS_CLK_EN
SYS_CLK_26M
TRIG_B
TRIG_IN
TP321
CP_TXD
CP_RXD
TP_REF_CLK_EN
REF_CLK_EN
N5
RTCK_CP
XRESET_N
MIPI_HSI_TX_DATA
MIPI_HSI_TX_FLG
ANAMON
MIPI_HSI_TX_RDY
T9
D4
VRTC_1.8V
TP_RESET_N_RF
FCDP_RBN
A6
M15
E3
M13
FSS
MIPI_HSI_TX_WAKE
B8
FWP
T6
K7
ETM11_TRACECLK
TDI
U5
U4
L1
TDO
ETM11_TRACEPKT1
L4
ETM11_TRACEPKT2
U6
TMS
ETM11_TRACEPKT3
R329
100
VRTC_1.8V
TM_EN
ETM11_TRACEPKT4
VREF
L2
TP328
K4
K5
AP_DUMP_INT
TCK_CP
TDI_CP
TDO_CP
TMS_CP
TCK
ETM11_TRACEPKT0
M1
U302
NL17SG32P5T5G
J1
L9
ETM11_TRACEPKT5
VRTC
F4
L5
H8
2
TP_RESET_ALL
NC
C350
100nF
3
R330
470K
2
1
NC
NC
NC
NC
NC
VSS_SD2
NC
A1
U1
R4
A17
U17
VSS_USB
RESERVED
N14
VSS
VSS
VSS
VSS
VSS_PLL
VSS_RTC
VSS_PMU
VSS_SD1
VSS
VSS
VSS
VSS
VSS
VSS
VSS
R9
J8
E4
B1
F1
P8
G8
J11
K13
U16
F14
L14
L10
P11
L16
AGND
VSS
VSS
D9
H3
D14
M16
ETM11_TRACEPKT7
1 A
CP_PMU_RST
ETM11_TRACEPKT6
K1
VOUT_CHARGER
C351
220nF
VCC
B
OUTY
4
RESET_PWRDWN_N
NC
VSD2_VBATT
VSD1_GND
VSD2_GND
R331
L124
5
GND
VSPI
C100
VDD_2V85_SUE2
2
L101
ANT_COM
2
C157
C158
C159
1
C102
ADJ_DET
R102
C112
11
F100
L107
SPI_CLK
SPI_SS
SPI_DRW
CLK_ON
TP_101
VSNS_1V2
LX1
A4
U104
OUT_3B
CP_VSD2_1.8V
D4
SPI_CLK
B4
SPI_SS
C4
SPI_DRW
B3
CLK_ON
B2
VDD_IO
VSNS_1V8
LX2
NC
NC
L106
3
TRX1
2
TRX2
1
TRX3
20
TRX4
19
TRX5
18
TRX6
ANT
ADJ_DET_D
C191
VDD_1V2_SUE2
L126
C113
C109
C166
VDD_1V8_SUE2
U105
L127
C165
L128
21
GND
12
GND
10
GND
9
GND
7
GND
5
4 GND
GND
5%
1
2
C161
A2
4
G
3
2 G
A
1
C
5%
C111
L105
8
LB_TX
6
HB_TX
VSNS_2V85
LX3A
L104
R101
VDD_2V85_SUE2
13
14
15
SS
VCC_2.8V_AP
CLK
RFS101
C108
L134
C110
PGND
AGND
C3
D3
VDD_2V65_SUE2
2
1
1
ANT103
16
VSPI
17
VDD
2
2
D2
A3
DRW
2
1
1
ANT102
VANA
SPI_DRW
L103
VPWR
SPI_CLK
C190
C1
SPI_SS
C103
C104
C2
D1
C101
A1
B1
1
ANT101
C162
L129
C169
C164
C170
C168
L108
VOUT_CHARGER
L109
L110
VCMOS
BOTHHOLE103 BOTHHOLE104 BOTHHOLE101BOTHHOLE102
M7
M2
L12
L8
L3
K6
L11
K10
J9
J7
J6
J3
H6
H3
H5
H4
K5
J10
H10
G9
G10
G6
G8
G7
G3
G4
F8
F4
F6
F5
F10
C7
C8
E6
E1
E5
DI3_RX_DAT
D9
D6_NC2
R103
DI3_RX_DATX
L111
C11
C114
A3
C117
C10
A2_NC1
C116
A7
BOTHHOLE100
C3
BOTHHOLE105
A5
D6
A2
A4
SDI_CLK
U101
CB_N
A1
CB_P
C122
SDI_DATA
VSPI
SPI_CLK
SPI_DRW
SPI_SS
B4
B5
C5
SDI_EN
C4
D4
C119
SDI_VCC
A4
VRAMP
L_OUTB
C13
VSPI
B10
J13
GND
FSYS3
J12
RX_H1
FSYS2_EN
C124
D6_NC2
RESET_N_RF
CLK_ON
E3
FSYS3_EN
RX_H2
RX_H1X
L116
RX_M2X
L117
J1
C125
NC
GND1A
GND1B
GND1A
NC
GND2
NC
2
1
C2
GND
VSPI
K2
TA100
PA_RAMP
B2
GND
CLK_ON
DI3_RX_DATX
DI3_RX_DAT
AFC_DAC
K1
C126
J2
C3
A1
K12
RX_H2X
L1
C1
CWELL
B6
GND
M1
A13
RESET_N
K13
D13
L115
L114
B1
VBAT_UE2
1
M13
NC
NC
DI3_RX_DATX
DI3_RX_DAT
B3
C6
GND
NC
PM_L
DI3_TX_DATX
DI3_TX_DAT
CP_OUT
L_OUTA
A6
2
NC
NC
PM_H
A2
D12
C12
L113
D5
CC_N
CC_P
TP_100
C123
DI3_TX_DAT
L131
NC
MI1
A8
VPAM_VCC
CA_N
CA_P
VOUT_CHARGER
B8
PM_H
PM_L
R104
D1
VBATT2
A3
VBATT1B
C121
VBATT1A
D3
VOUT_FB
D2
MI2
C118
DI3_TX_DATX
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
VR100
L112
GND
VBAT_UE2
C115
H1
H2
RX_M2
G1
RX_M1
RX_L2X
RX_L2
F1
F2
H13
U100
RX_M1X
G2
A2_NC1
VCMOS
FSYS1_EN
G13
FSYS1
G12
PA_RAMP
M11
L6
E13
RD_HX
SYS_CLK
VPAM_VCC
M6
L132
F12
F13
RD_H
RD_MX
R105
REF_CLK_EN
SYS_CLK_EN
SYS_CLK_26M
REF_CLK_EN
SYS_CLK_EN
L7
PA_RAMP
M12
PA_BIAS
RX_L1X
RX_L1
E2
VOUT_CHARGER
GPS_CLK_EN
GPS_CLK_26M
H12
FSYS2
SPI_DRW
SPI_SS
SPI_CLK
SPI_DRW
RD_M
SPI_SS
M5
SPI_CLK
D4
E4
D3
M4
M3
C128
C129
L5
RD_L2X
RD_L2
PA_POW_DET
RD_L1X
PA_RF
PA_POW_DET
PA_RF
D1
C1
RD_L1
PA_POW_DET
9
SPI_SS
10
SPI_DRW
11
SPI_CLK
12
SPI_GND
L118
C139
PM_H
PM_L
PAM100
19
FB_AM
NC
6
GSM_HB_TX
3
GSM_LB_TX
5
B1_TX
4
B2_TX
7
B4_TX
B5_TX 2
1
B8_TX
51
NC
52
NC
TX_B8
A10
C130
C131
D8
CEXT_TXMS
CEXT_RXPLL
C4
C133
H9
VDD_TEST
D2B_OUT
XO
A11
E9
VDD1V8_DIG
VDDBAT_TXRF
VDD1V8_SCU
D2B_OUT_TXRF
VDDBAT
VDD1V2_DIG
VDDIO
VDD2V5_FSYS
VDD1V8_RFC
VDD2V5_RFC
C9
F9
B1
B11
B12
A12
B9
C2
XOX
A9
L10
L13
B13
E12
D10
VDD1V8_FBR
VDD1V8_TXLO
VDD1V8_TXMS
E8
D5
VDD1V8_TXDCO
VDD2V5_RXDCO
VDD2V5_TXBIAS
VDD_TXRF
VDD2V5_TXDCO
C6
C5
D2
A6
B2
VDD1V8_RXPLL
VDD1V8_RXDCO
J8
L9
K9
VDD1V8_RCMS
VDD2V5_RCBB
VDD2V5_RCRF
J5
J4
F3
VDD_2V5_SUE2
VDD_1V8_SUE2
VDD1V8_RCLO
XO_EXT
GPO1
VDD1V8_RCBB
XO_SUP
GPO3
VDD1V8_RCRF
GPO4
GPO2
F7
E7
L2
A5
B5
G5
48
46
50
44
ANT_B8
TX_B5
M8
VBAT_RF
VDD_2V65_SUE2
VDD_2V85_SUE2
VDD_1V2_SUE2
CP_VSD2_1.8V
C140
VBAT_RF
L119
VBAT_UE2
VOUT_CHARGER
OSC100
2
1
3
GND
24
GND
23
GND
22
13
CEXT_TXPLL
GPO7
GPO6
GPO5
M9
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
1
8
HB_RFIN
15
LB_RFIN
GPO8
K11
M10
TP_102
2
4
5
6
8
10
11
13
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
45
47
49
RF_OUT
VSPI 14
VCMOS 20
VCC 21
VCC 16
VBAT 18
3
17
CEXT_DCXO
J11
RD_CTRL3
RD_CTRL2
14
RX_B1
15
RX_B1
16
RX_B2
17
RX_B2
18
RX_GSM1800
19
RX_GSM1800
20
RX_B5
21
RX_B5
22
RX_B8
23
RX_B8
F101
C138
SPI_SS
SPI_DRW
SPI_CLK
ANT_B5
TX_B1
TX_B2
C137
ANT_B2
12
7
C136
ANT_B1
9
L133
C135
ANT_GSM1800
R106
VSPI
PA_RF
C127
L4
C132
4
L120
L121
C142
L123
C143
C153
VDD_2V5_SUE2
C187
C186
C185
C184
C183
C182
C181
C180
C179
C178
C177
VDD_1V8_SUE2
C176
C147
C152
C146
C150
C145
L122
C151
C188
C149
C144
C141
C148
8-57
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-18. DCS/PCS TX
F100 PIN11 : About
27dBm ?
YES
CHECK soldered
- RFS101,C112,L107,L103,C108,
- C190,L134,C104,ANT102,C110,
L105
CONTINOUS TX ON CONDITION
TX POWER DAC:14500 CODE
APPLIED
DCS CH : 685
PCS CH : 661
RBW : 100KHz
VBW : 100KHz
SPAN : 10MHz
REF LEV. : 10dBm
ATT. : 20dB
NO
Check the Voltage at
C102 = 2.85V ?
NO
Resolder or change
F100, C102
YES
Resolder or change
L133, ,C137
NO
Resolder or change
PAM100, R106, C135
YES
Resolder or change
C124, L111
YES
Check L133, C137 :
About 27dBm ?
NO
Check the Voltage at
R106,C135=VOUT_CHARGER?
YES
Check C124, L111 :
About -4dBm ?
YES
Check the voltage at
{C147 = VOUT_CHARGER ?}
& {C157, C159
= VOUT_CHARGER?}
& {C146 = 2.85V ?}
& {C141= 2.65V ?}
& {C168 = 1.8V?}
& {C144= 1.2V?}
NO
Resolder or change
U104
YES
NO
Change or resolder
OSC100
Check the freq. at
OSC100 pin3: 26MHz ?
YES
NO
Resolder or change
UCP300
DCS/PCS Transmitter is O.K?
END
8-58
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
V_BATT
V_BATT_CP
V_BATT_CP
U303
1 IN
V_BATT_CP
GND 8
2 VBAT
_FLAG 7
R335
C311
4 ILIM
R336
GS 6
_EN 5
9 OUT
3 NC
CP_VSD2_1.8V
VRTC_1.8V
C353
L301
L300
VUSB_IO_3.1V
C354
CP_VSD2_1.8V
C312
C314
C313
C316
CP_VSD2_1.8V
CP_VSD2_1.8V
C315
C352
C320
VSD2_VBATT
CP_VSD2_1.8V
VIO_1.2V
CP_VSIM
VPLL_1.2V
R300
C317
VUSB_PD_1.1V
R302
R310
C332
C333
DSP_AUDIO_IN1
HW_MON1
HW_MON2
TRIG_IN
C341
C324
C331
C329
C330
C323
R311
R301
CP_VSIM
VUSB_IO_3.1V
C328
C327
C326
C325
C322
C338
VPLL_1.2V
VSD2_GND
VIO_1.2V
C340
C337
C336
C339
C335
C334
USB_VBUS_CP_4.9V
C321
VUSB_PD_1.1V
CP_VSD1_1.2V
CP_VSD1_1.2V
VSD1_GND
CP_VSD2_1.8V
VPLL_1.2V
CP_VSD1_1.2V
C319
C318
F2
C4
H1
N9
G1
VPP
VSIM
VPMU
VUSB_IO
VUSB_PD
VUSB_ANA
A5
B4
C3
G2
VPLL
VIO_12
VDD_VSD2
A4
C1
F3
VDD_USB_PD
VDD_VBAT_SD1
VDD_VBAT_SD2
VDD_VBAT_PMU
L8
K8
F15
R16
T15
P14
K16
N17
R12
N11
U15
K11
J17
B11
T12
VDD_SIM
VDD_PLL
VDD_RTC
VDD_MIPI
VDD_IO18
VDD_IO18
VDD_IO12
VDD_IO18
VDD_MMC
VDD_USBIO
VDD_USB_ANA
VDD_IO18|VDD_EBUIO
MEM_AD_2|C2C_TX_D_2
MEM_AD_3|C2C_TX_D_3
F9
VDD_IO18|VDD_EBUIO
E12
T10
R8
VDDCORE
VDDCORE
VDD_DIGRF
VDDCORE_EBU
H9
E13
K14
K9
VDDCORE
MEM_AD_0|C2C_TX_D_0
MEM_AD_1|C2C_TX_D_1
D8
VDD_IO18|VDD_EBUIO
G9
VDDCORE
H11
G11
VDDCORE
VBUS
TP310
CP_A1(0)
CP_A1(1)
CP_A1(2)
CP_A1(3)
CP_A1(4)
CP_A1(5)
CP_A1(6)
CP_A1(7)
CP_A1(8)
CP_A1(9)
CP_A1(10)
CP_A1(11)
CP_A1(12)
VDDCORE
P16
E10
CP_VSD2_1.8V
CP_A1(0:12)
R332
M9
EINT1
EINT3
MEM_AD_7|C2C_TX_D_7
I2S2_RX
I2S2_TX
MEM_AD_9|C2C_TX_D_9
I2S2_WA0
MEM_AD_10|C2C_TX_D_10
I2S2_WA1
MEM_AD_11|C2C_TX_D_11
D12
R1
R2
N1
I2S2_CLK0
MEM_AD_12|C2C_TX_D_12
N2
I2S2_CLK1
TP313
MEM_AD_13|C2C_TX_D_13
U7
J12
F13
REC_PCM_OUT
REC_PCM_IN
REC_PCM_SYNC
GPS_CLK_EN
REC_PCM_CLK
HSPA_ACTIVE
P2
MEM_AD_8|C2C_TX_D_8
A7
H10
DDR_BA0
DDR_BA1
ALS_INT
R334
P9
P1
E11
D11
DI3_RX_DAT
MEM_AD_14|C2C_TX_D_14
DI3_RX_DAT
DI3_TX_DAT
DI3_RX_DATX
DI3_TX_DATX
T7
DI3_TX_DAT
MEM_AD_15|C2C_TX_D_15
U8
DI3_RX_DATX
TP314
CP_D1(0)
CP_D1(1)
CP_D1(2)
CP_D1(3)
CP_D1(4)
CP_D1(5)
CP_D1(6)
CP_D1(7)
CP_D1(8)
CP_D1(9)
CP_D1(10)
CP_D1(11)
CP_D1(12)
CP_D1(13)
CP_D1(14)
CP_D1(15)
PDA_ACTIVE
K10
N10
I2C1_SCL
I2C1_SDA
MEM_AD_6|C2C_TX_D_6
D13
CP_D1(0:15)
R333
TP312
M8
EINT2
MEM_AD_4|C2C_TX_D_4
MEM_AD_5|C2C_TX_D_5
E8
E9
D10
A13
A11
A10
T8
DI3_TX_DATX
MEM_A_0|C2C_RX_D_0
MEM_A_1|C2C_RX_D_1
MEM_A_2|C2C_RX_D_2
R315
H6
M1
A9
J6
MEM_A_3|C2C_RX_D_3
A8
C12
M2
MEM_A_4|C2C_RX_D_4
TH300
J5
M3
J4
M4
MEM_A_5|C2C_RX_D_5
B9
MEM_A_6|C2C_RX_D_6
C9
J2
ON2_N
MEM_A_8|C2C_RX_D_8
TP_CP_ON
H2
ON1
MEM_A_7|C2C_RX_D_7
A16
CP_VSD1_1.2V
CP_ON
B17
MEM_A_9|C2C_RX_D_9
C17
D3
MEM_A_10|C2C_RX_D_10
SD1_FB
MEM_A_11|C2C_RX_D_11
SD1_SW
MEM_A_12|C2C_RX_D_12
D17
SD1_SW
D1
E17
F17
A2
SD2_SW
A3
J16
H16
C342
C2
SD2_FB
MEM_A_14|C2C_RX_D_14
MEM_A_15|C2C_RX_D_15
TP323
TP324
TP325
TP326
TP327
SPEECH_PCM_CLK
CP_DUMP_INT
SPEECH_PCM_IN
SPEECH_PCM_OUT
SPEECH_PCM_SYNC
CP_VSD2_1.8V
E1
MEM_A_13|C2C_RX_D_13
G17
H17
L302
SD2_SW
MEM_A_16|C2C_NC
L303
MEM_A_17|C2C_NC
U14
J15
G15
MEM_A_19|C2C_NC
CC_IO
E16
D16
SIM_CLK
SIM_IO
SIM_RST
CC_CLK
MEM_A_18|C2C_NC
T13
T14
MEM_A_20|C2C_NC
CC_RST
MEM_A_21|C2C_NC
C16
CLKOUT2
VSD1_GND
VSD2_GND
CLKOUT0
MEM_A_23|C2C_NC
C343
TP_CALL_MCLK
N8
MEM_A_22|C2C_NC
B16
A12
DDR_DQM0
DDR_DQM1
DDR_DQS0
DDR_DQS1
F32K
MEM_BC0_N|C2C_NC
P10
L17
32KHZ_CP
F16
B10
G16
MEM_BC1_N|C2C_NC
M17
MEM_BC2_N|C2C_RX_CLK_0
OSC32K
UCP300
MEM_BC3_N|C2C_RX_CLK_1
G14
MEM_BE0_N|C2C_NC
G13
SUSPEND_REQUEST_HSIC
MEM_BE1_N|C2C_NC
N4
T_OUT0
P3
SIM_DETECT
T_OUT1
T11
RESET300
DMINUS
U11
B15
A15
DDRCLK_M
DPLUS
MEM_BFCLKO_0|C2C_NC
MEM_BFCLKO_1|C2C_TX_CLK_1
R6
HW_MON1
HW_MON1
HW_MON2
P7
J14
HW_MON2
MEM_CS0_N|C2C_NC
J13
DDRCS_1
H14
MEM_CS1_N|C2C_NC
B6
MEM_CS2_N|C2C_NC
DSP_AUDIO_IN1
MEM_CS3_N|C2C_NC
USB_DMINUS
B7
USB_DPLUS
MEM_CAS_N|C2C_NC
E14
MEM_RAS_N|C2C_NC
USB_ID
G10
B13
K17
TP329
TP330
R17
T17
CP_DCP_D+
N16
P17
MEM_ADV_N|C2C_NC
USB_TEST
MEM_RD_N|C2C_NC
USB_TUNE
MEM_WR_N|C2C_NC
B12
DDR_WE
DSP_AUDIO_IN1
IPC_HOST_WAKEUP
R317
H13
DDR_CAS
DDR_RAS
HSIC_USB_STRB
R318
T16
HSIC_USB_DATA
MEM_WAIT_N|C2C_WAKEREQ_IN
TP316
TP317
U13
U12
B14
DDRCKE_1
HSIC_DATA
HSIC_STROBE
MEM_CKE|C2C_WAKEREQ_OUT
T1
A14
DDRCLK_P
USIF1_SCLK
MEM_SDCLKO|C2C_TX_CLK_0
TP320
T3
USIF1_TXD_MTSR
MMCI1_DAT_2
MMCI1_DAT_3
TP_REF_CLK_EN
K3
REF_CLK_EN
N5
RTCK_CP
SYSCLKEN
MMCI1_CD
M3
U9
T5
TRIG_IN
M14
L13
P13
RESET2_N
RESET_BB_N
RESET_PWRDWN_N
TP_RESET300
TP_RESET_REQ_N
J3
U10
XRESET_N
REF_CLK_EN
SYS_CLK_EN
SYS_CLK_26M
RESET_REQ_N
RESET_PWRDWN_N
ALERT_N
MIPI_HSI_TX_DATA
TRST_N
MIPI_HSI_TX_FLG
ANAMON
MIPI_HSI_TX_RDY
FCDP_RBN
M15
M13
TRIG_IN
R5
K2
MIPI_HSI_RX_DATA
MIPI_HSI_RX_FLG
MIPI_HSI_RX_RDY
MIPI_HSI_RX_WAKE
N12
L11
TP_SYS_CLK_26M
F6
TRIG_B
MMCI1_CMD
N13
TP322
TP_SYS_CLK_EN
P12
SYS_CLK
MMCI1_CLK
L7
TP321
CP_TXD
CP_RXD
ACTIVE_STATE_HSIC
T2
USIF1_RXD_MRST
MMCI1_DAT_1
M4
M6
IPC_SLAVE_WAKEUP
U3
USIF1_RTS_N
MMCI1_DAT_0
TP318
U2
USIF1_CTS_N
M5
M2
T4
TRST_N_CP
RESET_N_RF
T9
D4
VRTC_1.8V
TP_RESET_N_RF
A6
MIPI_HSI_TX_WAKE
FSS
E3
B8
FWP
K7
ETM11_TRACECLK
M1
TCK
ETM11_TRACEPKT0
TDI
ETM11_TRACEPKT1
TDO
L1
ETM11_TRACEPKT2
K5
TMS
ETM11_TRACEPKT3
L2
TP328
AP_DUMP_INT
VOUT_CHARGER
T6
TCK_CP
TDI_CP
U5
U4
L4
TM_EN
ETM11_TRACEPKT4
L5
VRTC
K4
R329
100
VRTC_1.8V
U302
J1
VREF
ETM11_TRACEPKT5
L9
TDO_CP
TMS_CP
U6
NL17SG32P5T5G
F4
H8
C350
100nF
NC
NC
NC
NC
NC
2
TP_RESET_ALL
3
R330
470K
2
1
U1
R4
U17
VSS_USB
NC
A1
NC
RESERVED
A17
VSS
VSS
VSS_RTC
VSS_SD1
VSS_SD2
VSS_PLL
VSS_PMU
VSS
VSS
VSS
VSS
VSS
VSS
VSS
J8
F1
E4
B1
P8
R9
J11
L16
P11
L14
L10
N14
M16
U16
K13
VSS
VSS
VSS
VSS
G8
F14
D14
D9
H3
AGND
ETM11_TRACEPKT7
1 A
CP_PMU_RST
ETM11_TRACEPKT6
K1
C351
220nF
VCC
5
GND
B
OUTY
RESET_PWRDWN_N
NC
VSPI
C100
VSD2_VBATT
VSD1_GND
VSD2_GND
L124
R331
4
VDD_2V85_SUE2
ANT_COM
C157
C102
5%
ADJ_DET
C111
R102
C112
11
F100
A4
C1
VSNS_1V2
LX1
OUT_3B
CP_VSD2_1.8V
SPI_CLK
SPI_SS
SPI_DRW
CLK_ON
TP_101
VDD_1V2_SUE2
L106
L126
C113
C109
L127
C166
VDD_1V8_SUE2
U105
C165
C164
C162
L129
L128
21
GND
12
GND
10
GND
9
GND
7
GND
5
GND
4
GND
L107
NC
NC
VSNS_2V85
LX3A
1
2
C161
3
TRX1
2
TRX2
1
TRX3
20
TRX4
19
TRX5
18
TRX6
ANT
ADJ_DET_D
C191
5%
C159
D4
B4
C4
B3
B2
SPI_CLK
SPI_SS
SPI_DRW
CLK_ON
VDD_IO
U104
A2
4
G
3
G
2
A
1
C
R101
C110
8
LB_TX
6
HB_TX
PGND
AGND
VSNS_1V8
LX2
L104
L105
VDD_2V85_SUE2
13
14
SS
VCC_2.8V_AP
CLK
RFS101
C108
L134
15
2
1
1
ANT103
D2
A3
VDD_2V65_SUE2
16
VSPI
17
VDD
2
1
1
ANT102
VANA
SPI_DRW
L103
DRW
2
VPWR
SPI_CLK
C190
C104
2
C158
SPI_SS
C103
C3
D3
C101
C2
D1
L101
2
A1
B1
2
11
ANT101
C169
C170
C168
L108
VOUT_CHARGER
L109
L110
VCMOS
BOTHHOLE103 BOTHHOLE104 BOTHHOLE101 BOTHHOLE102
R103
M7
M2
L12
L11
L3
L8
K5
K6
K10
J9
J7
J6
J3
H4
H3
H6
H5
J10
H10
G10
G8
G9
G6
G7
G4
F6
F5
F8
G3
F10
F4
C8
E6
E5
D9
E1
DI3_RX_DAT
C10
DI3_RX_DATX
D6_NC2
C11
C114
C7
C117
A3
C116
L111
A7
BOTHHOLE100
C3
BOTHHOLE105
A2_NC1
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
VR100
L112
GND
GND
VBAT_UE2
C115
A3
A5
A2
D6
VBATT2
U101
CB_N
A1
CB_P
C122
SDI_DATA
SDI_EN
L_OUTA
A6
NC
NC
NC
PM_H
NC
A2
A4
NC
NC
VRAMP
L_OUTB
CLK_ON
D13
C13
VSPI
DI3_RX_DATX
L1
K1
C1
C126
B3
CWELL
C124
2
1
B2
C2
B6
C3
FSYS3
J12
RX_M2X
L117
J1
H1
H2
G1
U100
RX_M1
RX_L2X
RX_L2
F1
F2
H13
FSYS1_EN
FSYS1
L6
L132
PA_RAMP
M11
REF_CLK_EN
SYS_CLK_EN
SYS_CLK_26M
E13
RD_HX
SYS_CLK
F12
F13
RD_H
RD_MX
R105
M12
PA_BIAS
REF_CLK_EN
SYS_CLK_EN
L7
M6
G13
G12
PA_RAMP
RX_L1X
RX_L1
E2
VOUT_CHARGER
VPAM_VCC
GPS_CLK_EN
GPS_CLK_26M
H12
FSYS2
RX_M2
RX_M1X
G2
A2_NC1
VCMOS
J13
RX_H1
FSYS2_EN
L116
C125
NC
NC
GND1B
GND1A
NC
GND1A
GND2
J2
C6
VSPI
B10
FSYS3_EN
RX_H2
RX_H1X
K2
TA100
D6_NC2
RESET_N_RF
CLK_ON
E3
RX_H2X
L115
L114
A1
K12
DI3_RX_DAT
AFC_DAC
B1
VBAT_UE2
1
A13
RESET_N
DI3_TX_DAT
K13
DI3_RX_DATX
DI3_RX_DAT
PA_RAMP
2
M13
M1
PM_L
DI3_TX_DATX
D12
C12
L113
CP_OUT
CC_N
CC_P
TP_100
C123
DI3_TX_DAT
L131
D5
C4
D4
VSPI
SPI_CLK
SPI_DRW
SPI_SS
B4
B5
C5
MI1
A8
C119
A4
SDI_VCC
SDI_CLK
C121
B8
VPAM_VCC
CA_N
CA_P
VOUT_CHARGER
PM_H
PM_L
R104
D1
VBATT1B
VBATT1A
D3
VOUT_FB
D2
MI2
C118
DI3_TX_DATX
SPI_DRW
SPI_SS
SPI_CLK
SPI_DRW
RD_M
SPI_SS
M5
SPI_CLK
D4
E4
D3
M4
M3
C128
C129
L5
RD_L2X
RD_L2
PA_POW_DET
RD_L1X
PA_RF
PA_POW_DET
PA_RF
D1
C1
RD_L1
PA_POW_DET
L118
C139
PM_H
PM_L
FB_AM
NC
6
GSM_HB_TX
3
GSM_LB_TX
5
B1_TX
4
B2_TX
7
B4_TX
2
B5_TX
1
B8_TX
C131
GPO7
CEXT_TXMS
GPO6
CEXT_RXPLL
C4
C133
H9
GPO5
B11
B12
VDD_TEST
VDDBAT
B9
D2B_OUT
A12
XO
A11
E9
VDD1V8_SCU
D2B_OUT_TXRF
VDD2V5_RFC
VDD1V2_DIG
VDD1V8_TXMS
VDD1V8_DIG
VDD2V5_FSYS
VDD1V8_RFC
VDDIO
VDDBAT_TXRF
B1
C2
XOX
A9
F9
E8
C9
L10
L13
B13
D10
E12
VDD1V8_FBR
VDD1V8_TXLO
VDD1V8_TXDCO
D2
D5
VDD_TXRF
VDD1V8_RCLO
VDD2V5_RXDCO
VDD1V8_RCMS
VDD1V8_RXPLL
VDD2V5_TXDCO
A6
B2
C6
J8
C5
F7
L9
K9
VDD2V5_TXBIAS
XO_EXT
VDD_2V5_SUE2
VDD_1V8_SUE2
VDD1V8_RXDCO
XO_SUP
GPO1
VDD1V8_RCBB
E7
VDD1V8_RCRF
GPO4
GPO3
GPO2
B5
VDD2V5_RCBB
A5
VDD2V5_RCRF
M8
J4
M9
J5
TP_102
G5
44
48
46
50
51
NC
52
NC
ANT_B8
K11
M10
C130
VBAT_RF
VDD_2V85_SUE2
VDD_2V65_SUE2
C140
L119
VBAT_UE2
VBAT_RF
VDD_1V2_SUE2
VOUT_CHARGER
CP_VSD2_1.8V
OSC100
2
1
3
GND
24
GND
23
GND
22
13
TX_B8
RD_CTRL3
RD_CTRL2
14
15
16
17
18
19
20
21
22
23
A10
D8
F3
1
8
HB_RFIN
15
LB_RFIN
PAM100
19
CEXT_TXPLL
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
RF_OUT
9
SPI_SS
10
SPI_DRW
11
SPI_CLK
12
SPI_GND
TX_B5
2
4
5
6
8
10
11
13
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
45
47
49
17
VSPI 14
VCMOS 20
VCC 21
VCC 16
VBAT 18
3
SPI_SS
SPI_DRW
SPI_CLK
RX_B1
RX_B1
RX_B2
RX_B2
RX_GSM1800
RX_GSM1800
RX_B5
RX_B5
RX_B8
RX_B8
F101
C138
CEXT_DCXO
GPO8
J11
L2
TX_B2
ANT_B5
TX_B1
ANT_B2
12
7
C137
C136
ANT_B1
9
L133
C135
ANT_GSM1800
R106
VSPI
PA_RF
C127
L4
C132
4
L120
L121
C152
C142
L123
C143
C153
C187
C186
C185
VDD_2V5_SUE2
C184
C183
C182
C181
C180
C179
C178
C177
C176
VDD_1V8_SUE2
C147
C151
C146
C150
C145
L122
C188
C149
C144
C141
C148
8-59
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-19. WCDMA BAND1 TX
F100 PIN11 About :
About 22 dBm ?
YES
CHECK soldered
- RFS101,C112,L107,L103,C108,
- C190,L134,C104,ANT102,C110,
L105
CONTINOUS TX ON CONDITION
TX POWER DAC:14500 CODE
APPLIED
WCDMA Band1 CH : 10700
RBW : 100KHz
VBW : 100KHz
SPAN : 10MHz
REF LEV. : 10dBm
ATT. : 20dB
NO
Check the Voltage at
C102 = 2.85V ?
NO
Resolder or change
F100, C102
YES
Check L106, C109 :
About 22dBm ?
YES
Resolder or change
L106,C109
NO
Resolder or change
F101
YES
Resolder or change
C140
NO
Resolder or change
PAM100, R106,c135
YES
Resolder or change
L118
NO
Check component
soldering status OK at
F101
YES
Check C140 :
About 22dBm ?
NO
Check the Voltage at
R106,C135=VOUT_CHARGER?
YES
Check L118
About 0dBm ?
YES
Check the voltage at
{C147 = VOUT_CHARGER ?}
& {C157, C159
= VOUT_CHARGER?}
& {C146 = 2.85V ?}
NO
Resolder or change
U104
YES
Check the freq. at
OSC100 pin3: 26MHz ?
NO
Change or resolder
OSC100
YES
NO
Resolder or change
UCP300
WCDMA band1 Transmitter is O.K?
END
8-60
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
V_BATT
V_BATT_CP
V_BATT_CP
U303
GND 8
1 IN
V_BATT_CP
2 VBAT
_FLAG 7
R335
GS 6
4 ILIM
R336
_EN 5
CP_VSD2_1.8V
9 OUT
3 NC
C311
VRTC_1.8V
C353
L301
L300
VUSB_IO_3.1V
C354
VSD2_VBATT
C312
C320
C314
C313
CP_VSD2_1.8V
CP_VSD2_1.8V
VIO_1.2V
CP_VSIM
VPLL_1.2V
VUSB_PD_1.1V
R302
R310
C333
DSP_AUDIO_IN1
HW_MON1
HW_MON2
TRIG_IN
C341
C324
C332
C331
C330
C329
C323
R311
R301
CP_VSIM
VUSB_IO_3.1V
C328
C322
C327
C326
C325
C338
C340
C337
C336
R300
VPLL_1.2V
C317
VIO_1.2V
C321
VUSB_PD_1.1V
CP_VSD1_1.2V
C339
C335
C334
USB_VBUS_CP_4.9V
VSD2_GND
CP_VSD1_1.2V
VSD1_GND
CP_VSD2_1.8V
VPLL_1.2V
CP_VSD1_1.2V
C319
C318
CP_VSD2_1.8V
C315
C352
CP_VSD2_1.8V
C316
H1
C4
F2
VSIM
VUSB_IO
VUSB_PD
VUSB_ANA
F3
B4
G2
N9
C3
C1
A4
A5
T15
P14
R16
G1
VPP
VPLL
VPMU
VIO_12
VDD_USBIO
VDD_VSD2
VDD_USB_PD
VDD_USB_ANA
VDD_VBAT_SD2
VDD_VBAT_SD1
VDD_VBAT_PMU
L8
R8
K8
J17
K11
B11
K16
T10
N11
R12
U15
N17
E12
F15
T12
VDD_SIM
VDD_PLL
VDD_MIPI
VDD_RTC
VDD_IO18
VDD_IO18
VDD_IO18
VDD_IO12
VDDCORE
MEM_AD_3|C2C_TX_D_3
VDD_MMC
VDD_DIGRF
VDDCORE_EBU
VDD_IO18|VDD_EBUIO
MEM_AD_2|C2C_TX_D_2
D8
F9
VDD_IO18|VDD_EBUIO
MEM_AD_1|C2C_TX_D_1
G9
VDD_IO18|VDD_EBUIO
K9
H9
E13
K14
VDDCORE
VDDCORE
MEM_AD_0|C2C_TX_D_0
G11
R332
M9
EINT1
R333
TP312
M8
EINT2
PDA_ACTIVE
K10
ALS_INT
EINT3
N10
MEM_AD_4|C2C_TX_D_4
I2C1_SCL
MEM_AD_5|C2C_TX_D_5
E8
I2C1_SDA
R334
P9
E9
MEM_AD_6|C2C_TX_D_6
P1
D10
P2
MEM_AD_8|C2C_TX_D_8
A7
I2S2_TX
R1
I2S2_WA0
MEM_AD_9|C2C_TX_D_9
MEM_AD_10|C2C_TX_D_10
R2
I2S2_WA1
MEM_AD_11|C2C_TX_D_11
I2S2_CLK0
MEM_AD_12|C2C_TX_D_12
I2S2_CLK1
N1
D11
N2
D12
TP313
MEM_AD_13|C2C_TX_D_13
J12
DDR_BA0
DDR_BA1
REC_PCM_OUT
REC_PCM_IN
REC_PCM_SYNC
GPS_CLK_EN
REC_PCM_CLK
HSPA_ACTIVE
I2S2_RX
MEM_AD_7|C2C_TX_D_7
E11
H10
D13
CP_D1(0:15)
VDDCORE
H11
VDDCORE
TP310
CP_A1(0)
CP_A1(1)
CP_A1(2)
CP_A1(3)
CP_A1(4)
CP_A1(5)
CP_A1(6)
CP_A1(7)
CP_A1(8)
CP_A1(9)
CP_A1(10)
CP_A1(11)
CP_A1(12)
VDDCORE
VBUS
E10
P16
CP_VSD2_1.8V
CP_A1(0:12)
U7
MEM_AD_14|C2C_TX_D_14
DI3_RX_DAT
DI3_TX_DAT
DI3_RX_DATX
DI3_TX_DATX
DI3_RX_DAT
F13
T7
MEM_AD_15|C2C_TX_D_15
DI3_TX_DAT
U8
DI3_RX_DATX
TP314
CP_D1(0)
CP_D1(1)
CP_D1(2)
CP_D1(3)
CP_D1(4)
CP_D1(5)
CP_D1(6)
CP_D1(7)
CP_D1(8)
CP_D1(9)
CP_D1(10)
CP_D1(11)
CP_D1(12)
CP_D1(13)
CP_D1(14)
CP_D1(15)
A13
DI3_TX_DATX
MEM_A_1|C2C_RX_D_1
A10
MEM_A_2|C2C_RX_D_2
R315
H6
M1
J6
A9
M2
MEM_A_3|C2C_RX_D_3
TH300
J5
A8
M3
MEM_A_4|C2C_RX_D_4
C12
J4
MEM_A_5|C2C_RX_D_5
B9
M4
MEM_A_6|C2C_RX_D_6
C9
MEM_A_7|C2C_RX_D_7
TP_CP_ON
H2
ON1
A16
J2
MEM_A_8|C2C_RX_D_8
CP_VSD1_1.2V
CP_ON
ON2_N
B17
MEM_A_9|C2C_RX_D_9
C17
D3
MEM_A_10|C2C_RX_D_10
SD1_FB
L302
D1
D17
SD1_SW
MEM_A_11|C2C_RX_D_11
CP_VSD2_1.8V
E1
E17
SD1_SW
MEM_A_12|C2C_RX_D_12
F17
MEM_A_13|C2C_RX_D_13
G17
C342
C2
MEM_A_14|C2C_RX_D_14
SD2_FB
MEM_A_15|C2C_RX_D_15
SD2_SW
MEM_A_16|C2C_NC
H17
TP323
TP324
TP325
TP326
TP327
SPEECH_PCM_CLK
CP_DUMP_INT
SPEECH_PCM_IN
SPEECH_PCM_OUT
SPEECH_PCM_SYNC
MEM_A_0|C2C_RX_D_0
A11
T8
SD2_SW
A2
J16
L303
A3
H16
MEM_A_17|C2C_NC
J15
U14
MEM_A_18|C2C_NC
T13
CC_IO
MEM_A_19|C2C_NC
T14
E16
CC_RST
MEM_A_20|C2C_NC
D16
MEM_A_21|C2C_NC
C16
VSD1_GND
VSD2_GND
CLKOUT0
MEM_A_23|C2C_NC
C343
TP_CALL_MCLK
N8
MEM_A_22|C2C_NC
CLKOUT2
P10
B16
A12
DDR_DQM0
DDR_DQM1
DDR_DQS0
DDR_DQS1
SIM_CLK
SIM_IO
SIM_RST
CC_CLK
G15
L17
MEM_BC0_N|C2C_NC
32KHZ_CP
F32K
F16
MEM_BC1_N|C2C_NC
B10
M17
MEM_BC2_N|C2C_RX_CLK_0
G16
OSC32K
UCP300
MEM_BC3_N|C2C_RX_CLK_1
G14
MEM_BE0_N|C2C_NC
G13
SUSPEND_REQUEST_HSIC
MEM_BE1_N|C2C_NC
N4
T_OUT0
P3
SIM_DETECT
T_OUT1
T11
RESET300
DMINUS
B15
U11
MEM_BFCLKO_0|C2C_NC
DPLUS
A15
DDRCLK_M
MEM_BFCLKO_1|C2C_TX_CLK_1
R6
HW_MON1
J14
MEM_CS0_N|C2C_NC
HW_MON1
HW_MON2
P7
HW_MON2
J13
DDRCS_1
MEM_CS1_N|C2C_NC
H14
B6
MEM_CS2_N|C2C_NC
DSP_AUDIO_IN1
MEM_CS3_N|C2C_NC
TP329
TP330
R17
USB_DMINUS
B7
MEM_CAS_N|C2C_NC
E14
T17
USB_DPLUS
MEM_RAS_N|C2C_NC
CP_DCP_D+
N16
USB_ID
G10
P17
MEM_ADV_N|C2C_NC
USB_TEST
R318
T16
B13
MEM_RD_N|C2C_NC
USB_TUNE
MEM_WR_N|C2C_NC
HSIC_USB_DATA
MEM_WAIT_N|C2C_WAKEREQ_IN
HSIC_USB_STRB
B12
DDR_WE
DSP_AUDIO_IN1
IPC_HOST_WAKEUP
R317
H13
DDR_CAS
DDR_RAS
TP316
TP317
U13
K17
U12
HSIC_DATA
HSIC_STROBE
B14
DDRCKE_1
DDRCLK_P
MEM_CKE|C2C_WAKEREQ_OUT
A14
T1
MEM_SDCLKO|C2C_TX_CLK_0
USIF1_SCLK
MMCI1_DAT_0
TP320
U3
USIF1_RTS_N
MMCI1_DAT_1
IPC_SLAVE_WAKEUP
ACTIVE_STATE_HSIC
USIF1_RXD_MRST
MMCI1_DAT_2
M2
TP318
U2
USIF1_CTS_N
M5
USIF1_TXD_MTSR
T2
M4
T3
M6
MMCI1_DAT_3
K3
TP_REF_CLK_EN
REF_CLK_EN
N5
RTCK_CP
TP_SYS_CLK_EN
U9
MMCI1_CD
M3
SYSCLKEN
MMCI1_CLK
TP_SYS_CLK_26M
P12
SYS_CLK
L7
F6
MMCI1_CMD
T5
N13
TP322
M14
TRIG_IN
R5
MIPI_HSI_RX_FLG
TP_RESET300
K2
RESET2_N
MIPI_HSI_RX_DATA
TP_RESET_REQ_N
RESET_BB_N
MIPI_HSI_RX_RDY
RESET_PWRDWN_N
J3
L13
P13
U10
MIPI_HSI_RX_WAKE
RESET_REQ_N
RESET_PWRDWN_N
ALERT_N
T4
TRST_N
N12
MIPI_HSI_TX_FLG
D4
ANAMON
MIPI_HSI_TX_RDY
TRST_N_CP
RESET_N_RF
T9
XRESET_N
MIPI_HSI_TX_DATA
L11
REF_CLK_EN
SYS_CLK_EN
SYS_CLK_26M
TRIG_B
TRIG_IN
TP321
CP_TXD
CP_RXD
VRTC_1.8V
TP_RESET_N_RF
FCDP_RBN
A6
M15
M13
E3
MIPI_HSI_TX_WAKE
FSS
B8
FWP
T6
K7
ETM11_TRACEPKT0
TDO
ETM11_TRACEPKT2
U5
TDI
ETM11_TRACEPKT1
TMS
U4
L1
L4
U6
L2
TP328
K4
ETM11_TRACEPKT3
K5
AP_DUMP_INT
TCK_CP
TDI_CP
TDO_CP
TMS_CP
TCK
ETM11_TRACECLK
M1
TM_EN
ETM11_TRACEPKT4
R329
100
VRTC_1.8V
U302
NL17SG32P5T5G
J1
VREF
ETM11_TRACEPKT5
VRTC
L9
F4
L5
H8
NC
NC
NC
NC
NC
VSS_USB
VSS_SD1
VSS_SD2
C350
100nF
NC
NC
1
2
TP_RESET_ALL
3
R330
470K
2
A1
R4
U1
B1
U17
A17
F1
RESERVED
N14
VSS
VSS
VSS
VSS
VSS_PLL
VSS_RTC
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
R9
J8
P8
E4
G8
L14
L10
F14
P11
L16
J11
K13
U16
D14
M16
AGND
D9
H3
VSS
ETM11_TRACEPKT7
VSS_PMU
K1
1 A
CP_PMU_RST
ETM11_TRACEPKT6
C351
220nF
VCC
5
GND
B
OUTY
R331
4
RESET_PWRDWN_N
NC
L124
VSD2_VBATT
VSD1_GND
VSD2_GND
VOUT_CHARGER
VSPI
C100
VDD_2V85_SUE2
ANT_COM
C157
C102
L104
ADJ_DET
R102
C112
11
F100
C1
A4
C113
NC
NC
SPI_CLK
SPI_SS
SPI_DRW
CLK_ON
VDD_IO
U104
CP_VSD2_1.8V
SPI_CLK
SPI_SS
SPI_DRW
CLK_ON
TP_101
VDD_1V2_SUE2
L126
C109
C166
VDD_1V8_SUE2
U105
L127
C165
C164
C169
C170
C168
L108
VOUT_CHARGER
L109
C162
L129
L128
21
GND
12
GND
10
GND
9
GND
7
GND
5
GND
4
GND
L107
PGND
AGND
L106
TRX1 3
2
TRX2
1
TRX3
20
TRX4
19
TRX5
18
TRX6
ANT
ADJ_DET_D
C191
5%
1
2
C161
A2
5%
C111
L105
8
LB_TX
6
HB_TX
4
G
3
G
2
A
1
C
R101
VDD_2V85_SUE2
13
14
15
SS
VCC_2.8V_AP
CLK
16
VSPI
17
VDD
RFS101
C108
L134
C110
C159
D4
B4
C4
B3
B2
VSNS_1V2
LX1
VDD_2V65_SUE2
2
1
1
ANT103
DRW
2
2
D2
A3
OUT_3B
C104
2
1
1
ANT102
VANA
SPI_DRW
L103
VPWR
SPI_CLK
C190
C158
SPI_SS
C103
C3
D3
C101
VSNS_1V8
LX2
1
ANT101
VSNS_2V85
LX3A
1
C2
D1
L101
2
A1
B1
2
L110
VCMOS
BOTHHOLE103 BOTHHOLE104 BOTHHOLE101 BOTHHOLE102
R103
M2
M7
L12
L11
L8
L3
J9
K6
K5
J10
K10
J3
J6
J7
H4
H3
H5
H6
G8
G9
H10
G10
G6
G7
G4
G3
F10
F6
F4
F8
F5
E5
D9
E1
C8
E6
C7
DI3_RX_DAT
C10
DI3_RX_DATX
L111
D6_NC2
C11
C114
C117
A3
C116
C3
BOTHHOLE100
A7
BOTHHOLE105
A2_NC1
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
VR100
L112
GND
VBAT_UE2
C115
NC
VOUT_CHARGER
SDI_CLK
U101
CB_P
C122
SDI_DATA
VSPI
SPI_CLK
SPI_DRW
SPI_SS
B4
B5
C5
SDI_EN
L_OUTA
A6
L131
MI1
NC
NC
PM_H
NC
A2
A4
NC
NC
L113
DI3_TX_DAT
L_OUTB
VRAMP
D13
C13
CLK_ON
DI3_RX_DATX
VSPI
AFC_DAC
L1
C1
K1
C126
B3
CWELL
C124
2
1
B6
C6
B2
C2
RESET_N_RF
CLK_ON
VSPI
E3
B10
FSYS3_EN
RX_H1X
FSYS3
J1
J12
H1
H2
RX_M2
G1
RX_M1
RX_L2X
RX_L2
F1
F2
H13
U100
RX_M1X
G2
A2_NC1
VCMOS
FSYS1_EN
FSYS1
M6
L132
PA_RAMP
M11
REF_CLK_EN
SYS_CLK_EN
SYS_CLK_26M
E13
SYS_CLK
RD_HX
F12
F13
RD_H
SPI_DRW
SPI_SS
SPI_CLK
SPI_DRW
RD_MX
VPAM_VCC
R105
M12
PA_BIAS
REF_CLK_EN
SYS_CLK_EN
L6
G13
G12
PA_RAMP
RX_L1X
RX_L1
E2
L7
VOUT_CHARGER
GPS_CLK_EN
GPS_CLK_26M
H12
FSYS2
RX_M2X
L117
J13
RX_H1
FSYS2_EN
L116
C125
GND2
NC
GND1B
NC
GND1A
NC
GND1A
J2
C3
RX_H2
K2
TA100
D6_NC2
A1
K12
DI3_RX_DAT
RX_H2X
L115
L114
B1
VBAT_UE2
1
A13
RESET_N
K13
DI3_RX_DATX
DI3_RX_DAT
PA_RAMP
2
M13
M1
PM_L
DI3_TX_DATX
D12
C12
CP_OUT
CC_N
CC_P
TP_100
C123
DI3_TX_DAT
D5
C4
D4
C119
A4
SDI_VCC
A1
B8
A8
PM_H
PM_L
VPAM_VCC
CA_N
CA_P
CB_N
R104
A2
D6
VBATT2
D2
D1
VBATT1B
VBATT1A
A3
VOUT_FB
D3
C121
A5
MI2
C118
DI3_TX_DATX
SPI_SS
RD_M
M5
SPI_CLK
D4
E4
D3
M4
M3
C128
C129
L5
RD_L2X
RD_L2
PA_POW_DET
PA_RF
RD_L1X
PA_POW_DET
PA_RF
D1
C1
RD_L1
8
HB_RFIN
15
LB_RFIN
L118
C139
PAM100
19
NC
PM_H
PM_L
6
GSM_HB_TX
3
GSM_LB_TX
5
B1_TX
4
B2_TX
7
B4_TX
2
B5_TX
1
B8_TX
51
NC
52
NC
TX_B8
M10
GPO6
CEXT_RXPLL
C4
C130
C131
C133
H9
GPO5
D2B_OUT
VDDBAT
VDDBAT_TXRF
VDD_TEST
XO
A11
E9
D2B_OUT_TXRF
B11
B12
A12
B9
C2
XOX
A9
VDD1V8_RFC
VDD2V5_FSYS
VDDIO
VDD1V2_DIG
VDD1V8_SCU
VDD1V8_FBR
VDD1V8_TXLO
VDD1V8_TXMS
VDD2V5_RFC
VDD1V8_DIG
F9
E8
C9
B1
D2
D5
L13
L10
D10
E12
B13
VDD1V8_TXDCO
VDD_TXRF
VDD2V5_TXBIAS
VDD2V5_RXDCO
VDD2V5_TXDCO
C6
A6
J8
C5
B2
VDD1V8_RCMS
VDD1V8_RXPLL
VDD1V8_RXDCO
L9
VDD_2V5_SUE2
VDD_1V8_SUE2
K9
GPO1
VDD1V8_RCRF
XO_EXT
GPO2
VDD2V5_RCBB
XO_SUP
GPO3
VDD2V5_RCRF
E7
VDD1V8_RCBB
GPO4
B5
VDD1V8_RCLO
M8
A5
J4
M9
J5
TP_102
L2
RD_CTRL3
RD_CTRL2
14
15
16
17
18
19
20
21
22
23
F7
TX_B5
A10
D8
F3
48
46
50
44
ANT_B8
CEXT_TXMS
VBAT_RF
VDD_2V65_SUE2
VDD_2V85_SUE2
VDD_1V2_SUE2
CP_VSD2_1.8V
C140
L119
VBAT_UE2
VBAT_RF
VOUT_CHARGER
OSC100
2
1
3
GND
24
GND
23
GND
22
13
FB_AM
CEXT_TXPLL
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
RF_OUT
9
SPI_SS
10
SPI_DRW
11
SPI_CLK
12
SPI_GND
1
2
4
5
6
8
10
11
13
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
45
47
49
17
SPI_SS
SPI_DRW
SPI_CLK
VSPI 14
VCMOS 20
VCC 21
VCC 16
VBAT 18
3
PA_POW_DET
RX_B1
RX_B1
RX_B2
RX_B2
RX_GSM1800
RX_GSM1800
RX_B5
RX_B5
RX_B8
RX_B8
F101
C138
CEXT_DCXO
GPO8
GPO7
J11
K11
G5
TX_B2
C137
C136
ANT_B5
TX_B1
ANT_B2
12
7
ANT_B1
9
L133
C135
VSPI
ANT_GSM1800
R106
PA_RF
C127
L4
C132
4
L120
L121
C152
C142
L123
C143
C153
C187
C186
C185
VDD_2V5_SUE2
C184
C183
C182
C181
C180
C179
C178
C177
C176
VDD_1V8_SUE2
C147
C151
C146
C150
C145
L122
C188
C149
C144
C141
C148
8-61
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-20. WCDMA BAND2 TX
F100 PIN11 About :
About 22 dBm ?
YES
CHECK soldered
- RFS101,C112,L107,L103,C108,
- C190,L134,C104,ANT102,C110,
L105
NO
Check the Voltage at
C102 = 2.85V?
NO
CONTINOUS TX ON CONDITION
TX POWER DAC:14500 CODE
APPLIED
WCDMA Band2 CH : 9880
RBW : 100KHz
VBW : 100KHz
SPAN : 10MHz
REF LEV. : 10dBm
ATT. : 20dB
Resolder or change
F100, C102
YES
Check L108 :
About 22dBm ?
YES
Resolder or change
L108
NO
Resolder or change
F101
YES
Resolder or change
L119
NO
Resolder or change
PAM100, R106, C135
NO
Check component
soldering status OK at
F101
YES
Check L119 :
About 22dBm ?
NO
Check the Voltage at
R106,C117=VOUT_CHARGER?
YES
Check L118
About 0dBm ?
YES
Resolder or change
L118
YES
Check the voltage at
{C147 = VOUT_CHARGER ?}
& {C157, C159
= VOUT_CHARGER?}
& {C146 = 2.85V ?}
& {C141= 2.65V ?}
& {C168 = 1.8V?}
YES
NO
Resolder or change
U104
NO
Change or resolder
OSC100
Check the freq. at
OSC100 pin3: 26MHz ?
YES
NO
Resolder or change
UCP300
WCDMA band2 Transmitter is O.K?
END
8-62
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
V_BATT
V_BATT_CP
V_BATT_CP
U303
1 IN
V_BATT_CP
GND 8
2 VBAT
_FLAG 7
R335
GS 6
4 ILIM
R336
_EN 5
CP_VSD2_1.8V
9 OUT
3 NC
C311
VRTC_1.8V
VUSB_IO_3.1V
L300
L301
C353
C354
CP_VSD2_1.8V
C312
C314
C313
CP_VSD2_1.8V
CP_VSD2_1.8V
VIO_1.2V
CP_VSIM
VPLL_1.2V
VUSB_PD_1.1V
R310
C333
C332
C331
C330
DSP_AUDIO_IN1
HW_MON1
HW_MON2
TRIG_IN
C341
C329
C324
C323
R311
R302
VUSB_IO_3.1V
C328
C322
C327
C326
C325
C338
C340
C337
C336
R301
R300
CP_VSIM
C317
VIO_1.2V
VPLL_1.2V
VSD2_GND
VUSB_PD_1.1V
CP_VSD1_1.2V
C339
C335
C334
USB_VBUS_CP_4.9V
C321
CP_VSD1_1.2V
VSD1_GND
CP_VSD2_1.8V
VPLL_1.2V
CP_VSD1_1.2V
C319
C318
CP_VSD2_1.8V
C315
C352
C320
VSD2_VBATT
C316
F2
G1
G2
H1
C4
N9
VPP
VSIM
VPMU
VUSB_IO
VUSB_PD
VUSB_ANA
F3
B4
C3
C1
A4
T15
A5
VPLL
VIO_12
VDD_VSD2
VDD_USB_PD
VDD_USB_ANA
VDD_VBAT_SD2
VDD_VBAT_SD1
VDD_VBAT_PMU
L8
K8
J17
K11
B11
N17
T10
T12
K16
U15
N11
P14
R16
E12
F15
R12
VDD_PLL
VDD_SIM
VDD_MIPI
VDD_RTC
VDD_IO18
VDD_IO18
VDD_IO18
VDD_IO12
VDD_MMC
VDD_DIGRF
VDD_USBIO
VDDCORE_EBU
VDD_IO18|VDD_EBUIO
MEM_AD_3|C2C_TX_D_3
VDD_IO18|VDD_EBUIO
K9
H9
R8
K14
VDDCORE
VDDCORE
VDDCORE
VDDCORE
MEM_AD_1|C2C_TX_D_1
MEM_AD_2|C2C_TX_D_2
R332
M9
EINT1
R333
TP312
M8
EINT2
EINT3
F9
PDA_ACTIVE
K10
ALS_INT
N10
MEM_AD_4|C2C_TX_D_4
I2C1_SCL
E8
R334
P9
MEM_AD_5|C2C_TX_D_5
E9
I2C1_SDA
MEM_AD_6|C2C_TX_D_6
D10
P1
I2S2_RX
MEM_AD_7|C2C_TX_D_7
E11
REC_PCM_OUT
REC_PCM_IN
REC_PCM_SYNC
GPS_CLK_EN
REC_PCM_CLK
HSPA_ACTIVE
P2
MEM_AD_8|C2C_TX_D_8
I2S2_TX
R1
A7
I2S2_WA0
MEM_AD_9|C2C_TX_D_9
H10
R2
MEM_AD_10|C2C_TX_D_10
I2S2_WA1
MEM_AD_11|C2C_TX_D_11
I2S2_CLK0
MEM_AD_12|C2C_TX_D_12
I2S2_CLK1
N1
D11
D12
D13
TP313
N2
MEM_AD_13|C2C_TX_D_13
J12
DDR_BA0
DDR_BA1
CP_D1(0:15)
MEM_AD_0|C2C_TX_D_0
D8
VDD_IO18|VDD_EBUIO
G9
E13
E10
VBUS
H11
G11
VDDCORE
TP310
CP_A1(0)
CP_A1(1)
CP_A1(2)
CP_A1(3)
CP_A1(4)
CP_A1(5)
CP_A1(6)
CP_A1(7)
CP_A1(8)
CP_A1(9)
CP_A1(10)
CP_A1(11)
CP_A1(12)
VDDCORE
P16
CP_VSD2_1.8V
CP_A1(0:12)
U7
MEM_AD_14|C2C_TX_D_14
DI3_RX_DAT
DI3_TX_DAT
DI3_RX_DATX
DI3_TX_DATX
DI3_RX_DAT
F13
T7
MEM_AD_15|C2C_TX_D_15
DI3_TX_DAT
U8
DI3_RX_DATX
TP314
CP_D1(0)
CP_D1(1)
CP_D1(2)
CP_D1(3)
CP_D1(4)
CP_D1(5)
CP_D1(6)
CP_D1(7)
CP_D1(8)
CP_D1(9)
CP_D1(10)
CP_D1(11)
CP_D1(12)
CP_D1(13)
CP_D1(14)
CP_D1(15)
A13
A11
MEM_A_0|C2C_RX_D_0
T8
DI3_TX_DATX
MEM_A_1|C2C_RX_D_1
A10
R315
H6
MEM_A_2|C2C_RX_D_2
M1
J6
A9
M2
MEM_A_3|C2C_RX_D_3
TH300
J5
A8
M3
MEM_A_4|C2C_RX_D_4
C12
J4
MEM_A_5|C2C_RX_D_5
B9
M4
MEM_A_6|C2C_RX_D_6
C9
MEM_A_7|C2C_RX_D_7
CP_VSD1_1.2V
TP_CP_ON
H2
ON1
A16
CP_ON
J2
MEM_A_8|C2C_RX_D_8
ON2_N
B17
MEM_A_9|C2C_RX_D_9
D3
C17
MEM_A_10|C2C_RX_D_10
SD1_FB
MEM_A_11|C2C_RX_D_11
SD1_SW
MEM_A_12|C2C_RX_D_12
SD1_SW
E17
F17
C342
C2
MEM_A_14|C2C_RX_D_14
SD2_FB
A2
MEM_A_15|C2C_RX_D_15
SD2_SW
MEM_A_16|C2C_NC
TP323
TP324
TP325
TP326
TP327
CP_VSD2_1.8V
E1
MEM_A_13|C2C_RX_D_13
H17
SPEECH_PCM_CLK
CP_DUMP_INT
SPEECH_PCM_IN
SPEECH_PCM_OUT
SPEECH_PCM_SYNC
L302
D1
D17
G17
SD2_SW
J16
L303
A3
H16
MEM_A_17|C2C_NC
J15
MEM_A_18|C2C_NC
G15
U14
CC_CLK
CC_IO
MEM_A_19|C2C_NC
T14
E16
CC_RST
MEM_A_20|C2C_NC
D16
MEM_A_21|C2C_NC
MEM_A_22|C2C_NC
B16
CLKOUT2
VSD2_GND
CLKOUT0
MEM_A_23|C2C_NC
C343
TP_CALL_MCLK
N8
C16
P10
A12
DDR_DQM0
DDR_DQM1
DDR_DQS0
DDR_DQS1
VSD1_GND
SIM_CLK
SIM_IO
SIM_RST
T13
L17
MEM_BC0_N|C2C_NC
32KHZ_CP
F32K
F16
MEM_BC1_N|C2C_NC
B10
G16
M17
MEM_BC2_N|C2C_RX_CLK_0
OSC32K
UCP300
MEM_BC3_N|C2C_RX_CLK_1
G14
MEM_BE0_N|C2C_NC
G13
SUSPEND_REQUEST_HSIC
MEM_BE1_N|C2C_NC
N4
T_OUT0
P3
SIM_DETECT
T_OUT1
T11
RESET300
DMINUS
B15
A15
DDRCLK_M
MEM_BFCLKO_0|C2C_NC
U11
DPLUS
MEM_BFCLKO_1|C2C_TX_CLK_1
R6
HW_MON1
HW_MON2
HW_MON1
J14
P7
MEM_CS0_N|C2C_NC
HW_MON2
J13
DDRCS_1
MEM_CS1_N|C2C_NC
H14
H13
B6
MEM_CS2_N|C2C_NC
DSP_AUDIO_IN1
TP329
TP330
R17
USB_DMINUS
T17
MEM_CAS_N|C2C_NC
USB_DPLUS
E14
B13
USB_ID
P17
MEM_ADV_N|C2C_NC
USB_TEST
MEM_RD_N|C2C_NC
USB_TUNE
MEM_WR_N|C2C_NC
R318
T16
HSIC_USB_DATA
MEM_WAIT_N|C2C_WAKEREQ_IN
B12
CP_DCP_D+
N16
MEM_RAS_N|C2C_NC
G10
DDR_WE
DSP_AUDIO_IN1
IPC_HOST_WAKEUP
R317
MEM_CS3_N|C2C_NC
B7
DDR_CAS
DDR_RAS
HSIC_USB_STRB
K17
TP316
TP317
U13
U12
HSIC_DATA
HSIC_STROBE
B14
DDRCKE_1
DDRCLK_P
MEM_CKE|C2C_WAKEREQ_OUT
A14
USIF1_SCLK
M5
IPC_SLAVE_WAKEUP
U2
USIF1_CTS_N
MMCI1_DAT_0
U3
USIF1_RTS_N
MMCI1_DAT_1
TP320
ACTIVE_STATE_HSIC
USIF1_RXD_MRST
MMCI1_DAT_2
M2
TP318
T1
MEM_SDCLKO|C2C_TX_CLK_0
USIF1_TXD_MTSR
T2
M4
T3
M6
MMCI1_DAT_3
K3
REF_CLK_EN
N5
RTCK_CP
MMCI1_CD
M3
TP_REF_CLK_EN
REF_CLK_EN
SYS_CLK_EN
SYS_CLK_26M
TP_SYS_CLK_26M
P12
SYS_CLK
MMCI1_CMD
TP_SYS_CLK_EN
U9
SYSCLKEN
MMCI1_CLK
L7
F6
TRIG_B
T5
TRIG_IN
TRIG_IN
TP321
N13
TP322
CP_TXD
CP_RXD
M14
R5
TP_RESET300
K2
TP_RESET_REQ_N
RESET2_N
MIPI_HSI_RX_DATA
MIPI_HSI_RX_FLG
RESET_BB_N
MIPI_HSI_RX_RDY
RESET_REQ_N
RESET_PWRDWN_N
RESET_PWRDWN_N
J3
L13
P13
U10
MIPI_HSI_RX_WAKE
ALERT_N
T4
TRST_N_CP
RESET_N_RF
TRST_N
N12
T9
XRESET_N
MIPI_HSI_TX_DATA
D4
L11
MIPI_HSI_TX_FLG
VRTC_1.8V
TP_RESET_N_RF
ANAMON
MIPI_HSI_TX_RDY
FCDP_RBN
A6
M15
M13
E3
MIPI_HSI_TX_WAKE
VOUT_CHARGER
FSS
B8
FWP
K7
T6
TCK
ETM11_TRACECLK
M1
ETM11_TRACEPKT0
TMS
U4
L4
U6
L2
K4
ETM11_TRACEPKT3
VRTC
R329
100
VREF
ETM11_TRACEPKT5
VRTC_1.8V
TM_EN
ETM11_TRACEPKT4
TP328
K5
AP_DUMP_INT
TCK_CP
TDI_CP
TDO_CP
TMS_CP
TDO
ETM11_TRACEPKT2
U5
TDI
ETM11_TRACEPKT1
L1
U302
NL17SG32P5T5G
J1
L9
L5
F4
H8
K1
2
1
NC
NC
NC
NC
NC
NC
C350
100nF
3
R330
470K
2
A1
U1
R4
NC
TP_RESET_ALL
U17
VSS_SD2
VSS_USB
RESERVED
A17
N14
VSS
VSS
VSS
VSS
VSS_PLL
VSS_RTC
VSS_PMU
VSS_SD1
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
P8
J8
F1
E4
G8
R9
B1
J11
K13
U16
L14
F14
P11
L16
L10
M16
H3
D9
D14
L124
AGND
ETM11_TRACEPKT7
1 A
CP_PMU_RST
ETM11_TRACEPKT6
C351
220nF
VCC
5
GND
B
OUTY
R331
4
RESET_PWRDWN_N
NC
C100
VDD_2V85_SUE2
ANT_COM
C157
C102
5%
ADJ_DET
C111
R102
C112
11
F100
C159
L107
C1
A4
VANA
U104
CP_VSD2_1.8V
C113
SPI_CLK
SPI_SS
SPI_DRW
CLK_ON
TP_101
VSNS_1V2
LX1
NC
NC
D4
SPI_CLK
B4
SPI_SS
C4
SPI_DRW
B3
CLK_ON
B2
VDD_IO
VDD_1V2_SUE2
L106
3
TRX1
2
TRX2
1
TRX3
20
TRX4
19
TRX5
18
TRX6
ANT
ADJ_DET_D
C191
L126
C109
C166
VDD_1V8_SUE2
U105
L127
C165
L128
21
GND
12
GND
10
GND
9
GND
7
GND
5
4 GND
GND
5%
1
2
C161
A2
4
G
3
2 G
A
1
C
R101
C110
8
LB_TX
6
HB_TX
VSNS_1V8
LX2
L104
L105
VDD_2V85_SUE2
13
14
15
SS
VCC_2.8V_AP
CLK
16
VSPI
17
VDD
RFS101
C108
L134
PGND
AGND
OUT_3B
VDD_2V65_SUE2
2
1
1
ANT103
DRW
2
2
D2
A3
VPWR
SPI_DRW
L103
C104
2
1
1
ANT102
C158
SPI_SS
SPI_CLK
C190
C3
D3
C103
VSNS_2V85
LX3A
C101
A1
B1
L101
2
C2
D1
2
1
1
ANT101
VSD2_VBATT
VSD1_GND
VSD2_GND
VSPI
C164
C170
C168
L108
VOUT_CHARGER
L109
C162
L129
C169
L110
VCMOS
BOTHHOLE100
BOTHHOLE103 BOTHHOLE104 BOTHHOLE101
BOTHHOLE102
R103
L8
L3
M2
M7
K10
L12
L11
J9
J7
K6
K5
J10
J3
J6
H4
H5
H6
H3
G9
G8
H10
G10
G4
G7
G6
F8
F6
F5
G3
F10
F4
D9
E5
C3
E1
E6
C8
C7
DI3_RX_DAT
C10
DI3_RX_DATX
L111
D6_NC2
C11
C114
C117
A3
C116
A7
BOTHHOLE105
A2_NC1
VOUT_CHARGER
A3
U101
CB_N
A1
CB_P
C122
SDI_DATA
VSPI
SPI_CLK
SPI_DRW
SPI_SS
B4
B5
C5
SDI_EN
C4
D4
L_OUTB
VRAMP
DI3_RX_DATX
DI3_RX_DAT
D13
C13
A1
RESET_N_RF
CLK_ON
K12
GND
GND
DI3_RX_DATX
VSPI
VSPI
E3
DI3_RX_DAT
RX_H2
B10
FSYS3_EN
RX_H1X
FSYS3
K2
C124
J1
J12
H1
H2
RX_M2
G1
RX_L2X
RX_L2
F1
F2
H13
U100
RX_M1X
RX_M1
G2
A2_NC1
VCMOS
FSYS1_EN
FSYS1
L6
M11
VPAM_VCC
M6
L132
REF_CLK_EN
SYS_CLK_EN
SYS_CLK_26M
E13
SYS_CLK
RD_HX
F12
F13
RD_H
SPI_DRW
SPI_SS
SPI_CLK
SPI_DRW
RD_MX
R105
PA_RAMP
M12
PA_BIAS
REF_CLK_EN
SYS_CLK_EN
L7
G13
G12
PA_RAMP
RX_L1X
RX_L1
E2
VOUT_CHARGER
GPS_CLK_EN
GPS_CLK_26M
H12
FSYS2
RX_M2X
L117
J13
RX_H1
FSYS2_EN
L116
C125
NC
GND1A
GND1A
GND2
NC
NC
GND1B
GND
CLK_ON
AFC_DAC
K1
2
1
C3
C6
B2
A13
RESET_N
RX_H2X
L1
C126
TA100
D6_NC2
M13
M1
DI3_TX_DAT
K13
J2
C2
GND
NC
VBAT_UE2
1
NC
NC
NC
C1
CWELL
PA_RAMP
2
NC
PM_H
PM_L
DI3_TX_DATX
L115
L114
B1
B3
B6
GND
GND
MI1
A2
A4
D12
C12
L113
CP_OUT
L_OUTA
A6
DI3_TX_DAT
L131
D5
CC_N
CC_P
TP_100
C123
B8
C119
A4
SDI_VCC
SDI_CLK
C121
A8
VPAM_VCC
CA_N
CA_P
R104
D2
A2
A5
D6
VBATT2
VBATT1A
VBATT1B
VOUT_FB
D3
D1
PM_H
PM_L
GND
NC
MI2
C118
DI3_TX_DATX
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
VR100
L112
GND
VBAT_UE2
C115
D4
SPI_SS
RD_M
M5
E4
SPI_CLK
D3
M4
M3
C128
C129
L5
RD_L2X
RD_L2
PA_POW_DET
PA_RF
RD_L1X
PA_POW_DET
PA_RF
D1
C1
RD_L1
PA_POW_DET
9
SPI_SS
10
SPI_DRW
11
SPI_CLK
12
SPI_GND
L118
C139
PM_H
PM_L
PAM100
19
FB_AM
NC
6
GSM_HB_TX
3
GSM_LB_TX
5
B1_TX
4
B2_TX
7
B4_TX
2
B5_TX
1
B8_TX
TX_B8
A10
C130
C131
D8
CEXT_TXMS
GPO6
CEXT_RXPLL
C4
C133
H9
VDD_TEST
VDDIO
D2B_OUT_TXRF
D2B_OUT
VDDBAT
XO
A11
E9
VDDBAT_TXRF
B11
B12
A12
B9
B1
XOX
A9
C2
VDD2V5_FSYS
VDD1V8_RFC
VDD1V8_DIG
VDD1V8_FBR
VDD1V8_TXLO
VDD1V2_DIG
VDD1V8_TXDCO
VDD1V8_TXMS
VDD1V8_SCU
VDD2V5_RFC
C9
F9
E8
D2
D5
L13
L10
E12
D10
B13
VDD_TXRF
VDD2V5_TXDCO
C6
A6
B2
VDD1V8_RXPLL
VDD1V8_RCMS
VDD2V5_TXBIAS
VDD2V5_RXDCO
VDD1V8_RXDCO
J8
L9
F7
K9
C5
VDD2V5_RCBB
VDD2V5_RCRF
J4
J5
VDD_2V5_SUE2
VDD_1V8_SUE2
VDD1V8_RCRF
XO_EXT
GPO2
GPO1
VDD1V8_RCBB
XO_SUP
GPO3
VDD1V8_RCLO
GPO4
B5
E7
L2
A5
F3
M8
G5
44
51
NC
52
NC
48
46
CEXT_TXPLL
GPO7
GPO5
M9
VBAT_RF
VDD_2V65_SUE2
VDD_2V85_SUE2
VDD_1V2_SUE2
CP_VSD2_1.8V
C140
VBAT_UE2
VBAT_RF
L119
VOUT_CHARGER
OSC100
2
1
3
GND
24
GND
23
GND
22
13
TX_B5
M10
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
1
8
HB_RFIN
15
LB_RFIN
GPO8
K11
TP_102
2
4
5
6
8
10
11
13
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
45
47
49
RF_OUT
VSPI 14
VCMOS 20
VCC 21
VCC 16
VBAT 18
3
17
CEXT_DCXO
J11
RD_CTRL3
RD_CTRL2
14
RX_B1
15
RX_B1
16
RX_B2
17
RX_B2
18
RX_GSM1800
19
RX_GSM1800
20
RX_B5
21
RX_B5
22
RX_B8
23
RX_B8
F101
C138
SPI_SS
SPI_DRW
SPI_CLK
ANT_B8
ANT_B2
TX_B1
TX_B2
C137
ANT_B5
12
7
C136
ANT_B1
9
L133
C135
ANT_GSM1800
R106
50
C132
VSPI
PA_RF
C127
L4
4
L120
L121
C151
C152
C142
L123
C143
C153
C187
C186
C185
VDD_2V5_SUE2
C184
C183
C182
C181
C180
C179
C178
C177
C176
VDD_1V8_SUE2
C147
C150
C146
L122
C145
C149
C188
C148
C144
C141
8-63
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-21. WCDMA BAND5 TX
Check U101 PIN11 :
About 22 dBm ?
YES
CHECK soldered
- RFS101,C112,L107,L103,C108,
- C190,L134,C104,ANT102,C110,
L105
NO
Check the Voltage at
C102 = 2.85V?
NO
CONTINOUS TX ON CONDITION
TX POWER DAC:14500 CODE
APPLIED
WCDMA Band5 CH : 4408
RBW : 100KHz
VBW : 100KHz
SPAN : 10MHz
REF LEV. : 10dBm
ATT. : 20dB
Resolder or change
F100, C102
YES
Check L131, C119,L113 :
About 22dBm ?
YES
Resolder or change
L131,C119,L113
NO
Resolder or change
F101
YES
Resolder or change
L120
NO
Resolder or change
PAM100, R106, C135
NO
Check component
soldering status OK at
YES
Check L120
About 22dBm ?
NO
Check the Voltage at
R106,C135=VOUT_CHARGER?
YES
Check C139: About
0dBm ?
YES
Resolder or change
C139
YES
Check the voltage at
{C147 = VOUT_CHARGER ?}
& {C157, C159
= VOUT_CHARGER?}
& {C146 = 2.85V ?}
& {C141= 2.65V ?}
& {C168 = 1.8V?}
& {C144= 1.2V?}
NO
Resolder or change
U104
YES
NO
Change or resolder
OSC100
Check the freq. at
OSC100 pin3: 26MHz ?
YES
NO
Resolder or change
UCP300
WCDMA band5 Transmitter is O.K?
END
8-64
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-65
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
V_BATT
V_BATT_CP
V_BATT_CP
U303
1 IN
V_BATT_CP
GND 8
2 VBAT
_FLAG 7
R335
GS 6
4 ILIM
R336
_EN 5
CP_VSD2_1.8V
9 OUT
3 NC
C311
VRTC_1.8V
VUSB_IO_3.1V
L300
L301
C353
C354
CP_VSD2_1.8V
C312
CP_VSD2_1.8V
C315
C313
C314
C352
C320
VSD2_VBATT
C316
CP_VSD2_1.8V
CP_VSD2_1.8V
VIO_1.2V
CP_VSIM
VPLL_1.2V
R300
VPLL_1.2V
C317
VUSB_PD_1.1V
R310
C333
DSP_AUDIO_IN1
HW_MON1
HW_MON2
TRIG_IN
C341
C324
C332
C331
C330
C329
C323
R311
R302
VUSB_IO_3.1V
C328
C327
C326
C325
C322
C338
R301
CP_VSIM
C321
VIO_1.2V
C340
C337
C336
C339
C335
C334
USB_VBUS_CP_4.9V
VSD2_GND
VUSB_PD_1.1V
CP_VSD1_1.2V
CP_VSD1_1.2V
VSD1_GND
CP_VSD2_1.8V
VPLL_1.2V
CP_VSD1_1.2V
C319
C318
F2
H1
C4
VUSB_IO
VUSB_PD
VUSB_ANA
A5
G2
N9
G1
VPP
VSIM
VPLL
VPMU
C1
A4
C3
B4
VIO_12
VDD_VSD2
VDD_VBAT_SD1
VDD_VBAT_SD2
F3
K8
L8
F15
P14
T15
N11
R12
U15
N17
T12
K16
K11
J17
B11
R16
VDD_SIM
VDD_PLL
VDD_RTC
VDD_MIPI
VDD_IO18
VDD_IO18
VDD_IO12
VDD_IO18
VDD_MMC
VDD_USBIO
VDD_USB_ANA
VDD_USB_PD
VDD_VBAT_PMU
VDD_IO18|VDD_EBUIO
MEM_AD_2|C2C_TX_D_2
MEM_AD_3|C2C_TX_D_3
F9
VDD_IO18|VDD_EBUIO
G9
D8
VDD_IO18|VDD_EBUIO
R8
K14
T10
E12
VDDCORE
VDDCORE
MEM_AD_1|C2C_TX_D_1
VDD_DIGRF
MEM_AD_0|C2C_TX_D_0
G11
VDDCORE_EBU
K9
H9
P16
E10
VBUS
VDDCORE
VDDCORE
VDDCORE
H11
VDDCORE
TP310
CP_A1(0)
CP_A1(1)
CP_A1(2)
CP_A1(3)
CP_A1(4)
CP_A1(5)
E13
CP_VSD2_1.8V
CP_A1(0:12)
R332
M9
EINT1
R333
TP312
M8
EINT2
PDA_ACTIVE
K10
ALS_INT
EINT3
N10
MEM_AD_4|C2C_TX_D_4
I2C1_SCL
MEM_AD_5|C2C_TX_D_5
E8
I2C1_SDA
R334
P9
E9
CP_A1(6)
CP_A1(7)
CP_A1(8)
CP_A1(9)
CP_A1(10)
CP_A1(11)
MEM_AD_6|C2C_TX_D_6
D10
MEM_AD_7|C2C_TX_D_7
P1
I2S2_RX
MEM_AD_8|C2C_TX_D_8
I2S2_TX
MEM_AD_9|C2C_TX_D_9
I2S2_WA0
MEM_AD_10|C2C_TX_D_10
A7
I2S2_WA1
R1
R2
H10
MEM_AD_11|C2C_TX_D_11
N1
I2S2_CLK0
D12
CP_A1(12)
REC_PCM_OUT
REC_PCM_IN
REC_PCM_SYNC
GPS_CLK_EN
REC_PCM_CLK
HSPA_ACTIVE
P2
E11
D11
N2
MEM_AD_12|C2C_TX_D_12
TP313
I2S2_CLK1
D13
MEM_AD_13|C2C_TX_D_13
CP_D1(0:15)
DI3_RX_DAT
DI3_TX_DAT
DI3_RX_DATX
DI3_TX_DATX
T7
DI3_TX_DAT
MEM_AD_15|C2C_TX_D_15
U8
DI3_RX_DATX
A13
T8
DI3_TX_DATX
MEM_A_0|C2C_RX_D_0
A11
MEM_A_1|C2C_RX_D_1
A10
R315
H6
MEM_A_2|C2C_RX_D_2
M1
A9
J6
MEM_A_3|C2C_RX_D_3
A8
M2
MEM_A_4|C2C_RX_D_4
C12
TH300
J5
M3
J4
M4
MEM_A_5|C2C_RX_D_5
B9
CP_D1(6)
CP_D1(7)
CP_D1(8)
CP_D1(9)
CP_D1(10)
CP_D1(11)
CP_D1(12)
CP_D1(13)
CP_D1(14)
CP_D1(15)
MEM_A_6|C2C_RX_D_6
C9
TP_CP_ON
H2
ON1
MEM_A_7|C2C_RX_D_7
J2
A16
CP_VSD1_1.2V
CP_ON
ON2_N
MEM_A_8|C2C_RX_D_8
B17
MEM_A_9|C2C_RX_D_9
C17
D3
MEM_A_10|C2C_RX_D_10
SD1_FB
D17
L302
D1
MEM_A_11|C2C_RX_D_11
SD1_SW
MEM_A_12|C2C_RX_D_12
CP_VSD2_1.8V
SD1_SW
E17
E1
F17
MEM_A_13|C2C_RX_D_13
C342
C2
G17
SD2_FB
MEM_A_14|C2C_RX_D_14
A2
H17
MEM_A_15|C2C_RX_D_15
J16
SD2_SW
MEM_A_16|C2C_NC
TP323
TP324
TP325
TP326
TP327
SPEECH_PCM_CLK
CP_DUMP_INT
SPEECH_PCM_IN
SPEECH_PCM_OUT
SPEECH_PCM_SYNC
DI3_RX_DAT
MEM_AD_14|C2C_TX_D_14
F13
TP314
CP_D1(0)
CP_D1(1)
CP_D1(2)
CP_D1(3)
CP_D1(4)
CP_D1(5)
U7
J12
DDR_BA0
DDR_BA1
SD2_SW
L303
A3
H16
MEM_A_17|C2C_NC
U14
J15
MEM_A_19|C2C_NC
T13
CC_IO
MEM_A_20|C2C_NC
CC_RST
E16
T14
D16
MEM_A_21|C2C_NC
C16
VSD1_GND
VSD2_GND
CLKOUT0
CLKOUT2
C343
TP_CALL_MCLK
N8
MEM_A_22|C2C_NC
MEM_A_23|C2C_NC
B16
A12
DDR_DQM0
DDR_DQM1
DDR_DQS0
DDR_DQS1
SIM_CLK
SIM_IO
SIM_RST
CC_CLK
MEM_A_18|C2C_NC
G15
P10
L17
F32K
MEM_BC0_N|C2C_NC
32KHZ_CP
F16
MEM_BC1_N|C2C_NC
B10
M17
MEM_BC2_N|C2C_RX_CLK_0
G16
OSC32K
UCP300
MEM_BC3_N|C2C_RX_CLK_1
G14
MEM_BE0_N|C2C_NC
G13
SUSPEND_REQUEST_HSIC
MEM_BE1_N|C2C_NC
N4
T_OUT0
P3
SIM_DETECT
T_OUT1
T11
RESET300
DMINUS
B15
A15
DDRCLK_M
U11
DPLUS
MEM_BFCLKO_0|C2C_NC
MEM_BFCLKO_1|C2C_TX_CLK_1
R6
HW_MON1
HW_MON1
HW_MON2
P7
J14
HW_MON2
MEM_CS0_N|C2C_NC
J13
DDRCS_1
MEM_CS1_N|C2C_NC
H14
B6
MEM_CS2_N|C2C_NC
H13
DSP_AUDIO_IN1
T17
USB_DPLUS
MEM_RAS_N|C2C_NC
TP329
TP330
R17
USB_DMINUS
MEM_CAS_N|C2C_NC
E14
CP_DCP_D+
N16
USB_ID
G10
P17
MEM_ADV_N|C2C_NC
USB_TEST
B13
R318
T16
MEM_RD_N|C2C_NC
B12
DDR_WE
DSP_AUDIO_IN1
IPC_HOST_WAKEUP
R317
MEM_CS3_N|C2C_NC
B7
DDR_CAS
DDR_RAS
USB_TUNE
TP316
TP317
U13
HSIC_USB_DATA
MEM_WR_N|C2C_NC
K17
U12
HSIC_USB_STRB
MEM_WAIT_N|C2C_WAKEREQ_IN
HSIC_DATA
HSIC_STROBE
B14
DDRCKE_1
DDRCLK_P
MEM_CKE|C2C_WAKEREQ_OUT
T1
A14
USIF1_SCLK
MEM_SDCLKO|C2C_TX_CLK_0
MMCI1_DAT_0
TP320
U3
USIF1_RTS_N
MMCI1_DAT_1
USIF1_TXD_MTSR
IPC_SLAVE_WAKEUP
ACTIVE_STATE_HSIC
USIF1_RXD_MRST
MMCI1_DAT_2
M2
M4
TP318
U2
USIF1_CTS_N
M5
T2
T3
M6
MMCI1_DAT_3
TP_REF_CLK_EN
K3
REF_CLK_EN
N5
RTCK_CP
TP_SYS_CLK_26M
F6
T5
TRIG_IN
M14
TRIG_IN
R5
TP_RESET300
K2
MIPI_HSI_RX_DATA
TP_RESET_REQ_N
RESET2_N
MIPI_HSI_RX_FLG
RESET_BB_N
MIPI_HSI_RX_RDY
RESET_PWRDWN_N
L13
J3
P13
U10
RESET_REQ_N
RESET_PWRDWN_N
ALERT_N
MIPI_HSI_RX_WAKE
T4
TRST_N
N12
REF_CLK_EN
SYS_CLK_EN
SYS_CLK_26M
TRIG_B
MMCI1_CMD
N13
TP322
TP_SYS_CLK_EN
P12
SYS_CLK
MMCI1_CLK
L7
U9
SYSCLKEN
MMCI1_CD
M3
TP321
CP_TXD
CP_RXD
MIPI_HSI_TX_DATA
TRST_N_CP
RESET_N_RF
T9
XRESET_N
L11
D4
MIPI_HSI_TX_FLG
VRTC_1.8V
TP_RESET_N_RF
ANAMON
MIPI_HSI_TX_RDY
FCDP_RBN
M15
A6
M13
E3
MIPI_HSI_TX_WAKE
FSS
B8
FWP
VOUT_CHARGER
K7
ETM11_TRACECLK
M1
T6
TCK
ETM11_TRACEPKT0
U4
ETM11_TRACEPKT1
TDO
ETM11_TRACEPKT2
TMS
U6
K4
L2
TP328
TM_EN
ETM11_TRACEPKT3
K5
AP_DUMP_INT
TCK_CP
TDI_CP
TDO_CP
TMS_CP
U5
TDI
L1
L4
ETM11_TRACEPKT4
R329
100
VRTC_1.8V
U302
J1
VREF
ETM11_TRACEPKT5
L9
VRTC
NL17SG32P5T5G
F4
L5
NC
C350
100nF
NC
NC
1
U17
2
TP_RESET_ALL
3
R330
470K
2
NC
NC
NC
NC
A1
U1
R4
A17
VSS
VSS_USB
VSS_SD1
VSS_SD2
VSS_RTC
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS_PLL
E4
F1
B1
P8
J8
R9
J11
L10
P11
L14
L16
RESERVED
N14
M16
K13
U16
VSS
VSS
VSS
VSS
D9
G8
D14
F14
AGND
H3
L124
VSS_PMU
H8
ETM11_TRACEPKT7
1 A
CP_PMU_RST
ETM11_TRACEPKT6
K1
C351
220nF
VCC
5
GND
B
OUTY
R331
4
RESET_PWRDWN_N
NC
C100
VDD_2V85_SUE2
ANT_COM
C157
C102
ADJ_DET
R102
C112
11
A4
C1
CP_VSD2_1.8V
C113
VSNS_1V2
LX1
SPI_CLK
SPI_SS
SPI_DRW
CLK_ON
TP_101
VDD_1V2_SUE2
L106
3
2
TRX2
1
TRX3
20
TRX4
19
TRX5
18
TRX6
TRX1
L107
NC
NC
C161
VSNS_2V85
LX3A
15
F100
ANT
ADJ_DET_D
C191
L126
C109
C166
VDD_1V8_SUE2
U105
L127
C165
L128
21
GND
12
GND
10
GND
9
GND
7
GND
5
GND
4
GND
5%
C159
D4
B4
C4
B3
B2
SPI_CLK
SPI_SS
SPI_DRW
CLK_ON
VDD_IO
U104
A2
5%
C111
1
2
8
LB_TX
6
HB_TX
4
G
3
G
2
A
1
C
R101
C110
L105
VDD_2V85_SUE2
13
14
L104
PGND
AGND
VSNS_1V8
LX2
VCC_2.8V_AP
SS
RFS101
C108
L134
CLK
1
1
ANT103
16
VSPI
17
VDD
1
1
ANT102
D2
A3
VDD_2V65_SUE2
2
DRW
2
2
OUT_3B
C104
2
VANA
SPI_DRW
L103
VPWR
SPI_CLK
C190
C158
SPI_SS
C103
C3
D3
C101
C2
D1
L101
2
A1
B1
2
1
1
ANT101
VSD2_VBATT
VSD1_GND
VSD2_GND
VSPI
C162
L129
C169
C164
C170
C168
L108
VOUT_CHARGER
L109
L110
VCMOS
BOTHHOLE100
BOTHHOLE103 BOTHHOLE104 BOTHHOLE101 BOTHHOLE102
R103
M7
M2
L12
L11
L8
L3
K5
K6
K10
J6
J7
J9
H4
H3
J3
H6
H5
J10
H10
G9
G10
G6
G8
G7
G3
G4
F8
F6
F4
F5
E6
F10
C7
C8
E5
D9
E1
DI3_RX_DAT
C10
DI3_RX_DATX
L111
D6_NC2
C11
C114
A7
C117
A3
C116
C3
BOTHHOLE105
A2_NC1
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
VR100
L112
GND
GND
VBAT_UE2
C115
NC
A3
A5
A2
D6
VBATT2
VBATT1A
U101
CB_N
A1
CB_P
C122
SDI_DATA
B5
C5
SDI_EN
L_OUTA
A6
NC
NC
NC
PM_H
A4
L_OUTB
VRAMP
PM_L
NC
NC
D13
C13
CLK_ON
VSPI
DI3_RX_DATX
B10
FSYS3_EN
RX_H1X
FSYS3
C124
L116
J12
RX_M2X
L117
J1
H1
H2
G1
RX_M1X
RX_M1
RX_L2X
RX_L2
F1
F2
H13
FSYS1_EN
FSYS1
L7
L6
M6
L132
PA_RAMP
M11
REF_CLK_EN
SYS_CLK_EN
SYS_CLK_26M
REF_CLK_EN
E13
RD_HX
SYS_CLK
F12
F13
RD_H
RD_MX
R105
M12
PA_BIAS
RX_L1
SYS_CLK_EN
VOUT_CHARGER
G13
G12
PA_RAMP
RX_L1X
E2
VPAM_VCC
GPS_CLK_EN
GPS_CLK_26M
H12
FSYS2
U100
RX_M2
G2
A2_NC1
VCMOS
J13
RX_H1
FSYS2_EN
C125
NC
GND1B
NC
GND1A
GND1A
GND2
NC
RX_H2
K2
TA100
2
1
B2
C2
C3
C6
VSPI
E3
DI3_RX_DAT
AFC_DAC
K1
J2
B6
RESET_N_RF
CLK_ON
K12
RX_H2X
L1
C126
CWELL
D6_NC2
A1
RESET_N
DI3_TX_DAT
K13
C1
B3
PA_RAMP
VBAT_UE2
1
A13
DI3_TX_DATX
C12
DI3_RX_DATX
DI3_RX_DAT
L115
L114
B1
2
M13
M1
A2
D12
L113
CP_OUT
CC_N
CC_P
TP_100
C123
DI3_TX_DAT
L131
D5
C4
D4
VSPI
SPI_CLK
SPI_DRW
SPI_SS
B4
MI1
A8
C119
A4
SDI_VCC
SDI_CLK
C121
B8
VPAM_VCC
CA_N
CA_P
VOUT_CHARGER
PM_H
PM_L
R104
D1
VBATT1B
D3
VOUT_FB
D2
MI2
C118
DI3_TX_DATX
SPI_DRW
SPI_SS
SPI_CLK
SPI_DRW
SPI_SS
RD_M
M5
SPI_CLK
D4
E4
D3
M4
M3
C128
C129
L5
RD_L2X
RD_L2
PA_POW_DET
RD_L1X
PA_RF
PA_POW_DET
PA_RF
D1
C1
RD_L1
PA_POW_DET
L118
C139
PM_H
PM_L
PAM100
19
FB_AM
NC
C131
D8
GPO7
CEXT_TXMS
GPO6
CEXT_RXPLL
C4
C133
H9
B11
B12
VDD_TEST
XO
A11
E9
B9
D2B_OUT
A12
VDDBAT
VDD2V5_RFC
VDD1V2_DIG
VDD1V8_SCU
D2B_OUT_TXRF
VDDBAT_TXRF
VDDIO
VDD2V5_FSYS
VDD1V8_RFC
VDD1V8_DIG
F9
C9
C2
XOX
A9
B1
L10
L13
B13
E12
D10
VDD1V8_FBR
VDD1V8_TXLO
VDD1V8_TXMS
E8
D5
VDD2V5_TXBIAS
VDD2V5_TXDCO
VDD_TXRF
VDD2V5_RXDCO
VDD1V8_TXDCO
D2
A6
C6
C5
B2
VDD1V8_RXPLL
VDD1V8_RXDCO
J8
L9
K9
VDD1V8_RCMS
VDD2V5_RCBB
VDD2V5_RCRF
VDD_2V5_SUE2
VDD_1V8_SUE2
VDD1V8_RCLO
XO_EXT
VDD1V8_RCBB
XO_SUP
GPO1
VDD1V8_RCRF
GPO4
GPO3
GPO2
J4
E7
J5
A5
B5
F3
M8
F7
44
46
48
50
51
NC
52
NC
ANT_B8
TX_B5
TX_B8
C130
VBAT_RF
VDD_2V65_SUE2
VDD_2V85_SUE2
VDD_1V2_SUE2
CP_VSD2_1.8V
C140
VBAT_RF
L119
VBAT_UE2
VOUT_CHARGER
OSC100
2
1
3
GND
24
GND
23
GND
22
13
6
GSM_HB_TX
3
GSM_LB_TX
5
B1_TX
4
B2_TX
7
B4_TX
2
B5_TX
1
B8_TX
CEXT_TXPLL
A10
GPO5
M9
L2
1
8
HB_RFIN
15
LB_RFIN
M10
TP_102
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
42
GND
43
GND
45
GND
47
GND
49
GND
RF_OUT
9
SPI_SS
10
SPI_DRW
11
SPI_CLK
12
SPI_GND
RD_CTRL3
RD_CTRL2
14
15
16
17
18
19
20
21
22
23
2
4
5
6
8
10
11
13
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
17
VSPI 14
VCMOS 20
VCC 21
VCC 16
VBAT 18
3
SPI_SS
SPI_DRW
SPI_CLK
GPO8
J11
K11
RX_B1
RX_B1
RX_B2
RX_B2
RX_GSM1800
RX_GSM1800
RX_B5
RX_B5
RX_B8
RX_B8
F101
C138
CEXT_DCXO
G5
TX_B2
C137
C136
ANT_B5
TX_B1
ANT_B2
12
7
ANT_B1
9
L133
C135
ANT_GSM1800
R106
VSPI
PA_RF
C127
L4
C132
4
L120
L121
C152
C142
L123
C143
C153
VDD_2V5_SUE2
C187
C186
C185
C184
C183
C182
C181
C180
C179
C178
C177
VDD_1V8_SUE2
C176
C147
C151
C146
C150
C145
L122
C188
C149
C144
C141
C148
8-66
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-22. WCDMA BAND8 TX
Check U101 PIN11 :
About 22 dBm ?
YES
CHECK soldered
- RFS101,C112,L107,L103,C108,
- C190,L134,C104,ANT102,C110,
L105
NO
Check the Voltage at
C102 = 2.85V ?
NO
CONTINOUS TX ON CONDITION
TX POWER DAC:14500 CODE
APPLIED
WCDMA Band2 CH : 3013
RBW : 100KHz
VBW : 100KHz
SPAN : 10MHz
REF LEV. : 10dBm
ATT. : 20dB
Resolder or change
F100,C102
YES
Check C126 :
About 22dBm ?
YES
Resolder or change
C126
NO
Resolder or change
F101
YES
Resolder or change
L121
NO
Resolder or change
PAM100, R106,C135
NO
Check component
soldering status OK at
F101
YES
Check L121 :
About 22dBm ?
NO
Check the Voltage at
R106,C135=VOUT_CHARGER?
YES
Check C139 : About
0dBm ?
YES
Resolder or change
C139
YES
Check the voltage at
{C147 = VOUT_CHARGER ?}
& {C157, C159
= VOUT_CHARGER?}
& {C146 = 2.85V ?}
& {C141= 2.65V ?}
& {C168 = 1.8V?}
& {C144= 1.2V?}
NO
Resolder or change
U104
YES
Check the freq. at
OSC100 pin3: 26MHz ?
NO
Change or resolder
OSC100
YES
NO
Resolder or change
UCP300
WCDMA band8 Transmitter is O.K?
END
8-67
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
V_BATT
V_BATT_CP
V_BATT_CP
U303
GND 8
1 IN
V_BATT_CP
2 VBAT
_FLAG 7
R335
GS 6
4 ILIM
R336
_EN 5
CP_VSD2_1.8V
9 OUT
3 NC
C311
VRTC_1.8V
C353
L301
L300
VUSB_IO_3.1V
C354
CP_VSD2_1.8V
C312
C352
C320
VSD2_VBATT
CP_VSD2_1.8V
CP_VSD2_1.8V
VIO_1.2V
CP_VSIM
VPLL_1.2V
VUSB_PD_1.1V
R302
R310
C333
DSP_AUDIO_IN1
HW_MON1
HW_MON2
TRIG_IN
C341
C324
C332
C331
C330
C329
C323
R311
R301
CP_VSIM
VUSB_IO_3.1V
C328
C327
C326
C325
C322
C340
C338
C337
C336
R300
VPLL_1.2V
C317
VIO_1.2V
C321
VUSB_PD_1.1V
CP_VSD1_1.2V
C339
C335
C334
USB_VBUS_CP_4.9V
VSD2_GND
CP_VSD1_1.2V
VSD1_GND
CP_VSD2_1.8V
VPLL_1.2V
CP_VSD1_1.2V
C319
C318
CP_VSD2_1.8V
C315
C314
C313
C316
H1
F2
C4
VUSB_IO
VUSB_PD
VUSB_ANA
N9
A5
G2
G1
VPP
VSIM
VPLL
VPMU
A4
C3
B4
VIO_12
VDD_VSD2
VDD_VBAT_SD1
VDD_VBAT_SD2
F3
C1
K8
L8
T15
T12
J17
F15
N11
R12
K11
B11
N17
P14
K16
R16
VDD_SIM
VDD_PLL
VDD_MIPI
VDD_RTC
VDD_IO18
VDD_IO18
VDD_IO18
VDD_MMC
VDD_USBIO
VDD_USB_PD
VDD_USB_ANA
VDD_VBAT_PMU
VDD_IO18|VDD_EBUIO
MEM_AD_3|C2C_TX_D_3
VDD_IO18|VDD_EBUIO
MEM_AD_2|C2C_TX_D_2
D8
VDD_IO18|VDD_EBUIO
R8
T10
E12
U15
VDD_IO12
VDDCORE
MEM_AD_1|C2C_TX_D_1
G9
VDD_DIGRF
VDDCORE_EBU
H9
K9
K14
E13
MEM_AD_0|C2C_TX_D_0
G11
VDDCORE
VDDCORE
VDDCORE
H11
VDDCORE
VBUS
TP310
CP_A1(0)
CP_A1(1)
CP_A1(2)
CP_A1(3)
CP_A1(4)
CP_A1(5)
CP_A1(6)
CP_A1(7)
CP_A1(8)
CP_A1(9)
CP_A1(10)
CP_A1(11)
CP_A1(12)
VDDCORE
E10
P16
CP_VSD2_1.8V
CP_A1(0:12)
R332
M9
EINT1
R333
TP312
M8
EINT2
PDA_ACTIVE
K10
EINT3
F9
ALS_INT
N10
MEM_AD_4|C2C_TX_D_4
I2C1_SCL
MEM_AD_5|C2C_TX_D_5
I2C1_SDA
E8
R334
P9
E9
MEM_AD_6|C2C_TX_D_6
D10
MEM_AD_7|C2C_TX_D_7
P1
I2S2_RX
REC_PCM_OUT
REC_PCM_IN
REC_PCM_SYNC
GPS_CLK_EN
REC_PCM_CLK
HSPA_ACTIVE
P2
E11
I2S2_TX
MEM_AD_8|C2C_TX_D_8
A7
MEM_AD_9|C2C_TX_D_9
H10
R1
I2S2_WA0
MEM_AD_10|C2C_TX_D_10
D11
R2
I2S2_WA1
MEM_AD_11|C2C_TX_D_11
N1
I2S2_CLK0
MEM_AD_12|C2C_TX_D_12
I2S2_CLK1
D12
N2
TP313
D13
MEM_AD_13|C2C_TX_D_13
J12
DDR_BA0
DDR_BA1
CP_D1(0:15)
U7
MEM_AD_14|C2C_TX_D_14
DI3_RX_DAT
DI3_TX_DAT
DI3_RX_DATX
DI3_TX_DATX
DI3_RX_DAT
T7
F13
DI3_TX_DAT
MEM_AD_15|C2C_TX_D_15
U8
DI3_RX_DATX
TP314
CP_D1(0)
CP_D1(1)
CP_D1(2)
CP_D1(3)
CP_D1(4)
CP_D1(5)
CP_D1(6)
CP_D1(7)
CP_D1(8)
CP_D1(9)
CP_D1(10)
CP_D1(11)
CP_D1(12)
CP_D1(13)
CP_D1(14)
CP_D1(15)
A13
A11
MEM_A_1|C2C_RX_D_1
A10
R315
H6
MEM_A_2|C2C_RX_D_2
M1
A9
J6
MEM_A_3|C2C_RX_D_3
M2
A8
TH300
J5
MEM_A_4|C2C_RX_D_4
C12
M3
MEM_A_5|C2C_RX_D_5
J4
M4
B9
MEM_A_6|C2C_RX_D_6
C9
CP_VSD1_1.2V
TP_CP_ON
H2
MEM_A_7|C2C_RX_D_7
CP_ON
ON1
J2
A16
ON2_N
MEM_A_8|C2C_RX_D_8
B17
MEM_A_9|C2C_RX_D_9
C17
D3
MEM_A_10|C2C_RX_D_10
SD1_FB
MEM_A_11|C2C_RX_D_11
SD1_SW
L302
D1
D17
E17
CP_VSD2_1.8V
E1
MEM_A_12|C2C_RX_D_12
SD1_SW
F17
MEM_A_13|C2C_RX_D_13
G17
C342
C2
MEM_A_14|C2C_RX_D_14
H16
SD2_SW
MEM_A_16|C2C_NC
J16
SD2_FB
MEM_A_15|C2C_RX_D_15
H17
TP323
TP324
TP325
TP326
TP327
SPEECH_PCM_CLK
CP_DUMP_INT
SPEECH_PCM_IN
SPEECH_PCM_OUT
SPEECH_PCM_SYNC
T8
DI3_TX_DATX
MEM_A_0|C2C_RX_D_0
SD2_SW
A2
L303
A3
MEM_A_17|C2C_NC
J15
U14
MEM_A_18|C2C_NC
CC_IO
T13
E16
T14
MEM_A_20|C2C_NC
CC_RST
D16
MEM_A_21|C2C_NC
MEM_A_22|C2C_NC
VSD2_GND
CLKOUT0
MEM_A_23|C2C_NC
C343
TP_CALL_MCLK
N8
C16
CLKOUT2
P10
B16
A12
DDR_DQM0
DDR_DQM1
DDR_DQS0
DDR_DQS1
VSD1_GND
SIM_CLK
SIM_IO
SIM_RST
CC_CLK
MEM_A_19|C2C_NC
G15
L17
MEM_BC0_N|C2C_NC
32KHZ_CP
F32K
F16
MEM_BC1_N|C2C_NC
B10
M17
MEM_BC2_N|C2C_RX_CLK_0
G16
OSC32K
UCP300
MEM_BC3_N|C2C_RX_CLK_1
G14
MEM_BE0_N|C2C_NC
G13
SUSPEND_REQUEST_HSIC
MEM_BE1_N|C2C_NC
N4
T_OUT0
P3
SIM_DETECT
T_OUT1
T11
RESET300
DMINUS
B15
U11
MEM_BFCLKO_0|C2C_NC
DPLUS
A15
DDRCLK_M
MEM_BFCLKO_1|C2C_TX_CLK_1
R6
HW_MON1
J14
HW_MON1
HW_MON2
P7
MEM_CS0_N|C2C_NC
HW_MON2
J13
DDRCS_1
MEM_CS1_N|C2C_NC
H14
B6
MEM_CS2_N|C2C_NC
H13
DSP_AUDIO_IN1
TP329
TP330
R17
USB_DMINUS
MEM_CAS_N|C2C_NC
E14
T17
USB_DPLUS
MEM_RAS_N|C2C_NC
CP_DCP_D+
N16
USB_ID
G10
P17
MEM_ADV_N|C2C_NC
USB_TEST
B13
R318
T16
MEM_RD_N|C2C_NC
USB_TUNE
MEM_WR_N|C2C_NC
HSIC_USB_DATA
MEM_WAIT_N|C2C_WAKEREQ_IN
HSIC_USB_STRB
B12
DDR_WE
DSP_AUDIO_IN1
IPC_HOST_WAKEUP
R317
MEM_CS3_N|C2C_NC
B7
DDR_CAS
DDR_RAS
TP316
TP317
U13
K17
B14
DDRCKE_1
DDRCLK_P
U12
HSIC_DATA
HSIC_STROBE
MEM_CKE|C2C_WAKEREQ_OUT
TP318
T1
A14
USIF1_SCLK
MEM_SDCLKO|C2C_TX_CLK_0
U3
USIF1_RTS_N
MMCI1_DAT_0
MMCI1_DAT_1
IPC_SLAVE_WAKEUP
U2
USIF1_CTS_N
M5
M2
TP320
ACTIVE_STATE_HSIC
T2
USIF1_RXD_MRST
M4
T3
MMCI1_DAT_2
USIF1_TXD_MTSR
M6
MMCI1_DAT_3
K3
TP_REF_CLK_EN
REF_CLK_EN
SYS_CLK_EN
SYS_CLK_26M
REF_CLK_EN
N5
RTCK_CP
SYSCLKEN
P12
TP_SYS_CLK_26M
SYS_CLK
MMCI1_CLK
F6
L7
TRIG_B
MMCI1_CMD
T5
TRIG_IN
TRIG_IN
R5
M14
RESET2_N
MIPI_HSI_RX_DATA
MIPI_HSI_RX_FLG
TP_RESET_REQ_N
RESET_BB_N
MIPI_HSI_RX_RDY
TP_RESET300
K2
N13
TP322
TP_SYS_CLK_EN
U9
MMCI1_CD
M3
TP321
CP_TXD
CP_RXD
RESET_REQ_N
RESET_PWRDWN_N
RESET_PWRDWN_N
L13
J3
P13
U10
MIPI_HSI_RX_WAKE
ALERT_N
T4
TRST_N_CP
RESET_N_RF
TRST_N
T9
N12
XRESET_N
MIPI_HSI_TX_DATA
D4
L11
MIPI_HSI_TX_FLG
VRTC_1.8V
TP_RESET_N_RF
ANAMON
M15
A6
MIPI_HSI_TX_RDY
FCDP_RBN
E3
M13
FSS
MIPI_HSI_TX_WAKE
B8
FWP
K7
ETM11_TRACECLK
M1
T6
TCK
ETM11_TRACEPKT0
TDI
L1
U4
ETM11_TRACEPKT1
TDO
L4
U6
ETM11_TRACEPKT2
TMS
K4
L2
R329
100
VRTC_1.8V
TM_EN
ETM11_TRACEPKT3
TP328
AP_DUMP_INT
VOUT_CHARGER
TCK_CP
TDI_CP
TDO_CP
TMS_CP
U5
K5
U302
NL17SG32P5T5G
J1
ETM11_TRACEPKT4
VREF
L9
F4
ETM11_TRACEPKT5
VRTC
L5
H8
NC
C350
100nF
NC
NC
1
U17
2
TP_RESET_ALL
3
R330
470K
2
NC
NC
NC
NC
U1
R4
A17
VSS
VSS
VSS_USB
VSS_SD1
VSS_SD2
VSS_PLL
VSS_RTC
VSS
VSS
VSS
VSS
VSS
VSS
VSS_PMU
E4
P8
F1
RESERVED
A1
B1
R9
K13
N14
L10
J11
P11
L14
L16
U16
M16
VSS
VSS
VSS
VSS
J8
G8
F14
D14
VSS
D9
H3
AGND
ETM11_TRACEPKT7
1 A
CP_PMU_RST
ETM11_TRACEPKT6
K1
C351
220nF
VCC
GND
B
OUTY
4
RESET_PWRDWN_N
NC
VSD2_VBATT
VSD1_GND
VSD2_GND
L124
R331
VSPI
5
C100
VDD_2V85_SUE2
ANT_COM
C157
C102
ADJ_DET
C111
R102
L105
C112
11
C159
A4
C1
VSNS_1V2
LX1
VSNS_2V85
LX3A
CP_VSD2_1.8V
C113
SPI_CLK
SPI_SS
SPI_DRW
CLK_ON
TP_101
VDD_1V2_SUE2
L106
3
TRX1
2
TRX2
1
TRX3
20
TRX4
19
TRX5
18
TRX6
L107
NC
NC
C161
D4
B4
C4
B3
B2
SPI_CLK
SPI_SS
SPI_DRW
CLK_ON
VDD_IO
U104
A2
F100
ANT
ADJ_DET_D
C191
L126
C109
C166
VDD_1V8_SUE2
U105
L127
C165
L128
21
GND
12
GND
10
GND
9
GND
7
GND
5
GND
4
GND
5%
1
2
8
LB_TX
6
HB_TX
4
G
3
G
2
A
1
C
5%
PGND
AGND
OUT_3B
L104
R101
C110
VDD_2V85_SUE2
13
15
14
SS
VCC_2.8V_AP
CLK
RFS101
C108
L134
16
VSPI
17
VDD
2
1
1
ANT103
D2
A3
VDD_2V65_SUE2
DRW
2
1
1
ANT102
VANA
SPI_DRW
L103
VPWR
SPI_CLK
C190
C158
SPI_SS
C103
C104
2
VSNS_1V8
LX2
C101
2
C3
D3
1
ANT101
C2
D1
L101
2
1
A1
B1
2
C162
L129
C169
C164
C170
C168
L108
VOUT_CHARGER
L109
L110
VCMOS
BOTHHOLE100
BOTHHOLE103 BOTHHOLE104 BOTHHOLE101 BOTHHOLE102
R103
L8
M7
M2
L11
L12
L3
K10
K6
K5
J10
J9
J6
J7
H5
H6
H4
H3
J3
H10
G10
G9
G8
G7
G6
G4
G3
F10
F8
E6
F6
F5
F4
C8
C7
E1
D9
E5
C3
DI3_RX_DAT
C11
DI3_RX_DATX
L111
D6_NC2
C10
C114
A3
C117
A7
BOTHHOLE105
A2_NC1
C116
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
VR100
L112
GND
GND
VBAT_UE2
C115
NC
A5
A2
D2
A3
U101
CB_N
A1
CB_P
C122
SDI_DATA
VSPI
SPI_CLK
SPI_DRW
SPI_SS
B4
B5
C5
SDI_EN
MI1
NC
NC
NC
PM_H
L_OUTA
VRAMP
L_OUTB
PM_L
NC
NC
DI3_TX_DAT
DI3_RX_DATX
DI3_RX_DAT
D13
C13
CLK_ON
DI3_RX_DATX
VSPI
RX_H2
B10
FSYS3_EN
RX_H1X
FSYS3
K2
C124
J1
H1
J12
H2
RX_M2
G1
RX_L2X
RX_L2
F1
F2
H13
U100
RX_M1X
RX_M1
G2
A2_NC1
VCMOS
FSYS1_EN
FSYS1
M6
L132
PA_RAMP
M11
REF_CLK_EN
SYS_CLK_EN
SYS_CLK_26M
E13
SYS_CLK
RD_HX
F12
F13
RD_H
SPI_DRW
SPI_SS
SPI_CLK
SPI_DRW
RD_MX
VPAM_VCC
R105
M12
PA_BIAS
REF_CLK_EN
SYS_CLK_EN
L6
G13
G12
PA_RAMP
RX_L1X
RX_L1
E2
L7
VOUT_CHARGER
GPS_CLK_EN
GPS_CLK_26M
H12
FSYS2
RX_M2X
L117
J13
RX_H1
FSYS2_EN
L116
C125
GND1A
NC
GND1A
GND1B
NC
NC
GND2
VSPI
E3
DI3_RX_DAT
AFC_DAC
K1
TA100
2
1
C2
B2
C3
B6
RESET_N_RF
CLK_ON
K12
RX_H2X
L1
C126
J2
C6
A1
RESET_N
K13
C1
CWELL
D6_NC2
VBAT_UE2
1
A13
DI3_TX_DATX
L115
L114
B1
B3
PA_RAMP
2
M13
M1
A2
A4
D12
C12
L113
CP_OUT
CC_N
CC_P
A6
DI3_TX_DAT
L131
D5
C4
D4
TP_100
C123
B8
C119
A4
SDI_VCC
SDI_CLK
C121
A8
VPAM_VCC
CA_N
CA_P
VOUT_CHARGER
PM_H
PM_L
R104
VBATT2
VBATT1A
VBATT1B
VOUT_FB
D3
D1
D6
MI2
C118
DI3_TX_DATX
SPI_SS
RD_M
M5
SPI_CLK
D4
E4
D3
M4
M3
C128
C129
L5
RD_L2X
RD_L2
PA_POW_DET
PA_RF
RD_L1X
PA_POW_DET
PA_RF
D1
C1
RD_L1
PA_POW_DET
8
HB_RFIN
15
LB_RFIN
L118
C139
PM_H
PM_L
PAM100
19
FB_AM
NC
6
GSM_HB_TX
3
GSM_LB_TX
5
B1_TX
4
B2_TX
7
B4_TX
2
B5_TX
1
B8_TX
CEXT_TXMS
M10
GPO6
CEXT_RXPLL
A10
C130
C131
D8
C4
C133
H9
GPO5
XOX
B11
B12
VDD_TEST
D2B_OUT
XO
A11
E9
B9
VDDBAT
A12
A9
VDD1V8_DIG
VDD1V2_DIG
D2B_OUT_TXRF
VDD1V8_TXMS
VDD1V8_SCU
VDDBAT_TXRF
VDDIO
VDD2V5_FSYS
VDD1V8_RFC
VDD2V5_RFC
C9
F9
E8
C2
B1
L10
L13
B13
E12
D10
VDD1V8_FBR
VDD1V8_TXLO
VDD1V8_TXDCO
D2
D5
VDD_TXRF
VDD2V5_TXDCO
C6
A6
B2
VDD2V5_TXBIAS
VDD2V5_RXDCO
VDD1V8_RXDCO
J8
C5
VDD1V8_RXPLL
VDD1V8_RCMS
F7
L9
K9
VDD2V5_RCBB
VDD2V5_RCRF
VDD1V8_RCLO
XO_EXT
VDD_2V5_SUE2
VDD_1V8_SUE2
VDD1V8_RCBB
XO_SUP
GPO2
GPO1
VDD1V8_RCRF
GPO4
GPO3
B5
E7
J5
A5
J4
M8
F3
M9
L2
TP_102
G5
44
46
51
NC
52
NC
48
CEXT_TXPLL
VBAT_RF
VDD_2V65_SUE2
VDD_2V85_SUE2
C140
VBAT_RF
L119
VBAT_UE2
VDD_1V2_SUE2
VOUT_CHARGER
CP_VSD2_1.8V
OSC100
2
1
3
GND
24
GND
23
GND
22
13
TX_B8
RD_CTRL3
RD_CTRL2
14
15
16
17
18
19
20
21
22
23
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
42
GND
43
GND
45
GND
47
GND
49
GND
RF_OUT
9
SPI_SS
10
SPI_DRW
11
SPI_CLK
12
SPI_GND
RX_B1
RX_B1
RX_B2
RX_B2
RX_GSM1800
RX_GSM1800
RX_B5
RX_B5
RX_B8
RX_B8
TX_B5
2
4
5
6
8
10
11
13
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
17
VSPI 14
VCMOS 20
VCC 21
VCC 16
VBAT 18
3
1
CEXT_DCXO
GPO8
GPO7
J11
K11
F101
C138
SPI_SS
SPI_DRW
SPI_CLK
ANT_B8
50
TX_B2
C137
C136
ANT_B5
TX_B1
ANT_B2
12
7
ANT_B1
9
L133
C135
VSPI
ANT_GSM1800
R106
PA_RF
C127
L4
C132
4
L120
L121
C152
C142
L123
C143
C153
VDD_2V5_SUE2
C187
C186
C185
C184
C183
C182
C181
C180
C179
C178
C177
VDD_1V8_SUE2
C176
C147
C151
C146
C150
C145
L122
C188
C149
C144
C141
C148
8-68
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.