Samsung GT-i9003 Service Manual page 71

Level 3 Repair
RFS100
ANT102
C183
VBAT
TX_2G_L
TX_2G_M
PA_RAMP
FEM_VSPI
FEM_CLK
C127 C128 C134
CP_VRF1_2.85V RF_VDD_MAIN
U108
4 1
VOUT
VDD
3 2
CE
GND
GND
5
C186
CP_VRF2_2.85V CP_VSD2_1.8V RF_VDD_MAIN
VBAT
R106
C158 C159
TP100
G9
MI1
H10
MI2
J6
FEM_VSPI FE_CTRL1
J5
FEM_CLK FE_CTRL2
K5
FEM_SS FE_CTRL3
L5
FEM_DRW FE_CTRL4
L6
SW_ANT_MODE FE_CTRL5
K6
GPS_BLANKING FE_CTRL6
K2
LNA_EN1 LNA_CTRL1
K3
LNA_EN2 LNA_CTRL2
H3
LNA_GS LNA_CTRL3
G3
LNA_CTRL4
A4
TESTPIN7
A2
NC
L3
NC
L10
GPS_CLK_26M FSYS2
K9
GPS_CLK_EN FSYS2_EN
J11
FSYS3
J10
FSYS3_EN
L9
FSYS4
B10
PA_EN1 PA_EN1
C11
PA_EN2
C9
PA_EN2 PA_EN3
C8
PA_EN3 PA_EN4
R110 E10
PA_BIAS1 PA_BIAS1
E11
PA_BIAS2 PA_BIAS2
D11
PA_BSEL
D10
PA_MODE PA_MODE
B11
PA_RAMP PA_RAMP
D9
PA_DC_DET
C10
PA_POW_DET PA_POW_DET
K11
SYS_CLK SYS_CLK
J7
SYS_CLK_EN SYS_CLK_EN
K10
REF_CLK_EN REF_CLK_EN
C891
U600
ZD601
C600
R600
C312
R500
C325
U501
C323
UCP300
U305
C336
U909
R317
U301
U910
C317
U809
C318
TP330
REGEN
L800
R816
R825
C847
U807
C100
RX_1900_DUP
C104
C106
L112
RX_2100_DUP
C115 L102
C109
C108
L103
RX_900_DUP
VBAT
C119
C116 L104
25 3
TX_LB RX_L1
14 5
TX_HB RXTX_L2
C123
C122
26 9
V-Q3_LB RXTX_M1
13 11
V-Q3_HB RXTX_M2
12
U102 RX_M3
C126
16
VRAMP
17 7
VCMOS RXTX_H
19
VSPI
23
DET
20 21
CLK DRW
22
SS
C129 C130 C131
C135
VBAT CP_VRF1_2.85V
U101
1 8
EN PGND
2 7
OUT PGND
R103
3 6
VIN PGND
4 5
LX AGND
L106
C188
CP_VSD2_1.8V
RF_VDD_MAIN
C161 C151 C152 C153 C154 C155 C156
C160
F11
DI3_RX_DAT DI3_RX_DAT
F10
DI3_TX_DAT DI3_TX_DAT
G11
DI3_RX_DATX DI3_RX_DATX
G10
DI3_TX_DATX DI3_TX_DATX
F1 R107
RX_H RX_2100 DI3_TX_DAT
G1
RX_HX RX_2100_X
K1 R108
RX_L1 RX_900 DI3_RX_DAT
H1
RX_L2 RX_850
L2
RX_L1X RX_900_X
J1
RX_L2X RX_850_X
B1
RX_M1 RX_1800
D1
RX_M2 RX_1900
C1
RX_M1X RX_1800_X
E1
RX_M2X RX_1900_X
B5
U105 TX2G_L TX_2G_L
A5
TX2G_M TX_2G_M
A9
TX3G_H TX_3G_H
A10
TX3G_L TX_3G_L
A8
TX3G_M1 TX_3G_M
A7 OSC100
TX3G_M2
L7
XO
L8
XO_SUP
C172
L4
C_EXT
K7
AFC_DAC
J4
ALERT_N ALERT_N
K4
RESET_N RESET_N
C173
D8
TESTPIN1
E9
TESTPIN2
E8
TESTPIN3
A11
TESTPIN4
L11
TESTPIN5
J8
TESTPIN8
H11
TESTPIN9
SC611
C311
U304
C306
TP316
R701
R700
UME300
R320
C319
C321
R321
C723 T P 3 2 0 TP319 T P 3 2 1
TP323
C720
C716
C751 R741
C752
C715
R714
UCP700
C712
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
CP_VRF1_2.85V
U100
C111
6 RFINM RFOUTM 16
7 RFINH RFOUTH 15
C110
10 RFOUTL 14 U107
RFINL
C113
3 VCC 17
GND
RFGNDH 4
2 RFGNDM 8
LNA_GS VGS
1 NC
5
NC
LNA_EN1 12 VEN1 NC 9
11 VEN2 NC 18
LNA_EN2
13 RREF 19
NC
C118
C117
R100
RXTX_900/B4
RXTX_1900
RXTX_2100
PA_POW_DET
FEM_DRW
FEM_SS
VUSB_OVP CP_VBUS_5V
R306
U301
1 ON GND
6
CP_VBUS_EN
2 VOUT 5
VIN
3
VOUT 4
VIN
NC
7
C337 C336
VBAT
R307
R310
NC
0603
D1(0:15)
D1(0)
D1(1)
R312 D1(2)
100K,1% D1(3)
D1(4)
D1(5)
D1(6)
D1(7)
D1(8)
D1(9)
D1(10)
D1(11)
D1(12)
D1(13)
D1(14)
D1(15)
A1(0:15)
A1(0)
A1(1)
A1(2)
A1(3)
A1(4)
A1(5)
A1(6)
A1(7)
A1(8)
A1(9)
A1(10)
A1(11)
A1(12)
SD_BA0
SD_BA1
SD_DQM0
SD_DQM1
SD_DQS0
SD_DQS1
TP307
SD_CS
C157
SD_nCLK
SD_CKE
SD_CLK
SD_CAS
SD_RAS
MEM_WE
CP_VRF1_2.85V
CP_VRF2_2.85V
DI3_TX_DATX
C330
U305
DI3_RX_DATX
DI3_RX_DAT
DI3_TX_DAT
DI3_RX_DATX
DI3_TX_DATX
CP_VBUS_5V
TP311
CP_PCM_DIN
TP312
CP_PCM_DOUT
TP313
CP_PCM_SYNC
TP314
CP_PCM_CLK
DSP_AUDIO_IN1
C185
SIM_CLK
SIM_IO
SIM_RST
HW_MON1
HW_MON2
SD1_FB
SD2_FB
L106
U101
U108
U103
C168
C147
C166
C145
F103
C106
C100
L111
U100
U102
U906
C914
U907
8-42
RX_850
F100
C103
BAL1 9
1
IN1
C107
OUT1 8 RX_850_X
C112
BAL2 7
RX_900
4 IN2
C114
OUT2 6
G G G G
2 3 5 10
RX_900_X
C120
F101 RX_2100_X
3
OUT
1
IN
4
OUT
G G C121
2 5
RX_2100
RX_1800
F102
C132
BAL1 9 C133
1
IN1
8 C136
OUT1 RX_1800_X
C137
BAL2 7
RX_1900
4 IN2
6 C139
OUT2
C138
G G G G
2 3 5 10
RX_1900_X
CP_VMIPI_1.2V
CP_VANA2_2.5V VBAT
CP_VUSB_3.1V
VBAT
CP_VRTC_2.3V VBAT
CP_VSD2_1.8V VBAT
CP_VPMU_1.3V
CP_VRTC_2.3V
CP_VPLL_1.35V
CP_VSIM_2.9V
CP_VUSB_3.1V
C314
CP_VSD1
CP_VSD2_1.8V
CP_VPLL_1.35V
VBAT
CP_VSD1 SD1_FB
L302
C320
C318
C317 CP_VSD2_1.8V
C319
C322 C323
C321
C324
L303
SD2_FB
CP_VANA1_1.3V
C325
CP_VANA2_2.5V
K14
M0
J14
M1
J15 G16
M2 VANA1
M15 F18
M3 VANA2
J13
M4
K13 G12 TP300
M5 RESET1_N RESET1_N
H13 U9
M6 RESET2_N
L14 G9 TP330
M7 RESET_CMP
L13 F20
M8 RESET_PMU_N
M14
M9
M13 F9
M10 CLK32K TP301
C326
P20 A11
MEM_A0 OSC32K
R20
MEM_A1
R19 A12
MEM_A2 F32K OSC300
T20
MEM_A3
T19 D13 TP302
MEM_A4 F26M SYS_CLK
V20
MEM_A5
V19 E8
MEM_A6 CLKOUT0
W20 T2
MEM_A7 CLKOUT2
Y19 C328
MEM_A8
W19 T10
MEM_A9 TRIG_IN TRIG_IN
Y18
TP323
MEM_A10
W18 E2 PHONE_ACTIVE
MEM_A11 T_OUT0
W17 E1
MEM_A12 T_OUT1 GPS_FTA
W16
MEM_A13
Y15 B8
MEM_A14 USB_ID
Y16 A8
MEM_A15 USB_TEST
B10 R317
USB_TUNE
N20 A10 CP_D-
MEM_AD0 USB_DMINUS
N19 A9
MEM_AD1 USB_DPLUS CP_D+
P19
MEM_AD2
N17 K4
MEM_AD3 USIF1_CTS_N GPS_CNTL
N16 J4
MEM_AD4 USIF1_RTS_N
P17 K5 TP331 CP_IPC_RXD
MEM_AD5 USIF1_RXD_MRST
R18 H4 TP332
MEM_AD6 USIF1_TXD_MTSR CP_IPC_TXD
P16
MEM_AD7
R17 L4 TP303
MEM_AD8 USIF3_SCLK IPC_SPI_CLK CP_VMIPI_1.2V
N14 L1
MEM_AD9 USIF3_CTS_N
R16 L2
MEM_AD10 USIF3_RTS_N
T17 K1 TP304 IPC_SPI_MISO
MEM_AD11 USIF3_RXD_MRST
N13 K2 TP305
MEM_AD12 USIF3_TXD_MTSR IPC_SPI_MOSI
P14
MEM_AD13
P13 F16
MEM_AD14 VMIPI
U16 A15 C329
MEM_AD15 VREF
G2 RESET_N
XRESET
U19 H12
MEM_BC0_N UCP300 PWR_ON_CMP
W15 G10 U909
MEM_BC1_N REF_CLK_EN REF_CLK_EN
U20 F1 U910
MEM_BC2_N SYSCLKEN SYS_CLK_EN
Y17 V9
MEM_BC3_N FWP
R9
TCK_CP
TCK
P12 L7
MEM_CS0_N TDI TDI_CP
R12 L8
MEM_CS1_N TDO TDO_CP
T12 L5
MEM_CS2_N TMS TMS_CP
T11 U10
MEM_CSA0_N TRST_N TRST_N_CP
H11
ALERT_N ALERT_N
U14 J5
MEM_BFCLKO_0 CHRG_EN
W14 G8
MEM_BFCLKO_1 CMP_EN
T9
FCDP_RBN
U11 F2
MEM_CKE FSYSEN GPS_CLK_EN
W13 E19
MEM_SDCLKO PMUMEAS
V15
MEM_ADV_N
T14 B7
MEM_CAS_N GPIO_000 TP324
T13 A7
MEM_RAS_N GPIO_001 PDA_ACTIVE
U12 A6
MEM_RD_N GPIO_002 CP_INT
U13 A5
MEM_WR_N GPIO_003
U15 A4
MEM_WAIT_N GPIO_004
A3
GPIO_005
Y4 A2
MIPI1_CLK GPIO_006
W4 B6
MIPI1_DATA0 GPIO_007
W5 B5
MIPI1_DATA1 GPIO_008
W6 B4 TP308
MIPI1_DATA2 GPIO_009 RESET_REQ_N
U4 B3
MIPI1_DATA3 GPIO_010
U5 Y3
MIPI1_DATA4 GPIO_011
U6 Y2
MIPI1_DATA5 GPIO_012
U7 W3
MIPI1_DATA6 GPIO_013
U8 W2
MIPI1_DATA7 GPIO_014
W1
GPIO_015
N9 V2
MMCI1_CD GPIO_016
N11 V1
MMCI1_CMD GPIO_017
N12 U2
MMCI1_CLK GPIO_018
P11 U1
MMCI1_DAT0 GPIO_019
P10 T5
MMCI1_DAT1 GPIO_020
K10 T4
MMCI1_DAT2 GPIO_021
L10 T1
MMCI1_DAT3 GPIO_023
R2
GPIO_024
A16 P5
VRF1 GPIO_025 CP_TXD2
D15 R1
VRF2 GPIO_026 CP_RXD2
P2
GPIO_027
B14 P1 TP309
IPC_MRDY
DI3_RX_DAT GPIO_028
A14 N7
DI3_TX_DAT GPIO_029
B13 M6 TP310
DI3_RX_DATX GPIO_030 IPC_SRDY
A13 N5
DI3_TX_DATX GPIO_031
N4
GPIO_032
H8 N2
I2S1_RX GPIO_033
H5 N1
I2S1_TX GPIO_034
H7 M8
I2S1_WA0 GPIO_035
J7 M7
I2S1_WA1 GPIO_036
J8 M5
I2S1_CLK0 GPIO_037
M4
GPIO_038
G1 M2
I2C_INT GPIO_039
J2 M1
I2C2_SCL GPIO_040
J1 N8
I2C2_SDA GPIO_041
H2 P4
I2C1_SCL GPIO_042
H1 D8
I2C1_SDA GPIO_057
D7
GPIO_058
G5 E4
DSP_AUDIO_IN1 GPIO_059
D6
GPIO_060
J16 D5
AUX1N GPIO_061
J17 E5
AUX1P GPIO_062
K16 G4
AUX2N GPIO_063
K17 B2
AUX2P GPIO_064
C2
GPIO_065
K19 B1
HF_SPK1N GPIO_066
J20 C1
HF_SPK1P GPIO_067
L19 D2
HF_SPK2N GPIO_068
L20 D1
HF_SPK2P GPIO_069
D4
GPIO_070
M16 J6
VUMIC GPIO_085
L16
VMIC
H16 W7
MICN1 RESERVED
H17 W8
MICP1 RESERVED W10
RESERVED
E11 W11
DMINUS RESERVED
E12 W12
DPLUS RESERVED
Y5
RESERVED
G11 Y6
CC_CLK RESERVED
F12 Y7
CC_IO RESERVED
E10 Y8
CC_RST RESERVED
Y9
RESERVED
M20 Y10
CP1 RESERVED
M19 Y11
CP2 RESERVED
Y12
RESERVED
G19 Y13
EPN1 RESERVED
G20 Y14
EPP1 RESERVED
M17
EPPA1
L17 A1
EPPA2 NC
A20
NC
H10 C6
H9 HW_MON1 NC V6
HW_MON2 NC
Y1
NC
G14 Y20
ON_OFF1 NC
G13 1
ON_OFF2 NC
2
NC
A17 SD1_FB
E20
SD2_FB
SC620
U106
U104
C182
F108
F105
U703
C161
C122
C135
C118
C117
U105
ANT102
F101
TP302
C173
U107
SC623
RESET_PMU_N
C913
U905