SAMSUNG SM-G950W Service and repair manual
ANIBAL GARCIA VENEZUELA
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8. Level 3 Repair
8-1. Components Layout
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.
SM-G950U
Confidential
ANIBAL GARCIA VENEZUELA
https://irepairvenezuela.com/
@irepair.ve
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SM-G950U/W/U1
Common
2017.01.06
WTR5975
Ver 1.0/2.0
(1.8~2.4GHz)
(1.4~2.4GHz)
(2.1~2.7GHz)
CA 1
CA 3
(2.1~2.7GHz)
(1.4~2.1GHz)
CA 2
(Split X)
(0.7~0.96GHz)
(2.1~2.7GHz)
(Split X)
(0.6~0.9GHz)
CA 0
CA 2
CA 1
CA 3
TX_FBRX_LEG_P
TX_FBRX_LEG_M
CA 1
CA 2
PRx LB_AB
TX_CH0_LB2
TX_CH0_LMB
TX_CH0_MB2
TX_CH0_MB1
PRx MB_B
PRx MB_A
TX_CH0_HB1
TX_CH0_HB2
PRx HB_A(V1.0)
PRx MHB_A(V2.0)
PRx LHB_B(V1.0)
PRx MHB_B(V2.0)
TX_FBRX_LTEU_P
TX_FBRX_LTEU_M
GND path : route side by side with FBRx input
PRx_B5/8/12/13/17/18/19/20/26/28_BC0/10_GSM850/900
Tx_B5/8/12/13/17/18/19/20/26/28_BC0/10
Tx_GSM_850/900
Tx_GSM_1800/1900
Tx_B1/2/3/4/25/34/39/66_BC1
Tx_B7
Tx_B30/38/40/41
PRx_B7/30/38/40/41
CA B2/25
CA B4/7/30/66
TRX1 TRX2 LNA_AUX2
DRX_B5/8/12/13/17/18/19/20/26/28/29_BC0/10_GSM850/900
DRX_B1/3/4/7/25/30/38/40/41/66_BC1_DCS/PCS
LNA_MB_OUT1
LNA_MB_OUT2
CA_B2
DRX_B2/25
CA_B4/66
DRx LB_AB
DRx MB_A
DRx MB_B
SUB ANT 1
(LB/MB)
X-GND
Switch(MIPI)
BGSA132MN 10(SP3T)
1.1 x 1 .5
SUB ANT 3
(B30)
LNA_LB_OUT1
ANT
LB LFEM(SKY13716-11)
4.0 x 3.0 x 0.7T
LNA_LB_OUT2
MIPI
1
B30
SAFFB2G35KA1F3KR15
1.1 x 0.9
LNA_AUX_MHB2
LNA_AUX_MHB1
MB LFEM(D5319)
4.0 x 2.7 x 0.7T
[WTR Port range]
5
TRX1/2/3 LNA_AUX _MB
MIPI
RFFE #4(38.4MHz)
LB : All LB
MB_A/B : All MB until 2.2GHz
HB : All HB (internal routing to MB_A)
LHB : All LB & All HB (HB : 2.3G ~ 2.7G)
UHB_A/B : B42/43 & LTE-U
[MSM8998/WTR5975 limitation]
1. LO : 4EA(CA 0/1/2/3)
B30
SAFFB2G35KA1F3KR15
1.1 x 0 .9
LNA_AUX 1 LNA_AUX2
HB LFEM(D5320)
4.0 x 3.0 x 0.7T
LNA_HB _OUT1
LNA_HB_OUT2
CA_B4/7/30/66
DRX_B39
CA_B2/4/7/25/30
2. max Rx chain : 8(PRx+DRx)
3. max CA : 4CC
4. max Layer : 10 layers (HW : up to 12 layers)
* Intra-contiguous CA 40MHz : 2CC but 1 chain
DRx LHB_B(V1.0)
DRx MHB_B(V2.0)
DRx HB_A(V1.0)
DRx MHB_A(V2.0)
CA 2
(Split 불가)
CA 1 & CA 3
SUB ANT 2
(MB/HB)
TRX2
TRX1
LNA_AUX_MB
MIPI
3
1.6 x 0 .8 x 0.65 T
1.6 x 0 .8 x 0.65 T
BGU8019W
1.1 x 0 .9
RFFE #4(38.4MHz)
GND
13
7
4
LTE-U LNA
WiFi 1
(LTE-U_LAA 1)
BT / WiFi 2
(LTE-U_LAA 2)
B9839
1.7 x 1.3
Wifi Module(LBEE5DZ1KL-997) 8.8x7.6
DEA165500BT-2208A1K
LTE-U ANT0
LTE-U ANT1
DEA165500BT-2208A1K
W_GRFC 1
VIO ID0
RFFE 2.0
QLN2050
1.95 x 2.00 x 0.62T
RFFE #4(38.4MHz)
SFHG89GA002
1.1 x 0 .9
DATACLK
OUT_1A
OUT_1B
OUT_2A
OUT_2B
5G_LT E_U_P RX_B
5G_LT E_U_DRX_B
5G_LT E_U_P RX_A
5G_LT E_U_DRX_A
GNSS_IN
PRx UHB_LTE U_B
DRx UHB_LTE U_B
PRx UHB_LTE U_A
DRx UHB_LTE U_A
QLINK_REQ
QLINK_EN
QLINK_CLK_M
QLINK_CLK_P
QLINK_UL0_P
QLINK_UL0_M
QLINK_DL0_P
QLINK_DL0_M
QLINK_DL1_P
QLINK_DL1_M
QLINK_DL2_P
QLINK_DL2_M
CA 0
(Split X)
(3.4~6GHz)
(5~6GHz)
CA 1
(Split X)
(3.4~6GHz)
(5~6GHz)
RFFE #3(LNA), 38.4MHz
RFFE #2(PA&ASM)
RFFE #2(PA&ASM)
RFFE #3(LNA),38.4MHz
PRx_B2/25
CA_B4/66
PRx_B1/3/4/34/39/66_BC1_DCS/PCS_W_B2
CA_B2/25
RFFE #2(PA&ASM)
RFFE #3(LNA),38.4MHz
RF1624
W_GRFC 5
1.5 x 1.1
DP4T : close to LPAMid
W_GRFC_0
W_GRFC_1
W_GRFC_2
W_GRFC_3
W_GRFC_4
W_GRFC_5
W_GRFC_6
W_GRFC_7
W_GRFC_8
W_GRFC_9
일반 GRFC
only for UHB(LTE-U)
RFFE #2(PA&ASM)
LNA_OUT1
LNA_OUT2
LNA_MB_OUT1
LNA_MB_OUT2
B2/25
LNA_HB_OUT1
B1/4/66
B7/30/38 /40/41
LNA_HB_OUT2
Split(B7/30/38 /40/41)
CPL_OUT
RF_IN
2G PA(SKY77365-11)
3.0 x 3.5 x 0.9T
MB LPAMiD(AFEM-9066)
LNA_AUX1
HB LPAMID(AFEM-9053)
LB LPAMiD(SKY78160-11)
5.5 x 8.0 x 0.9T
5.5 x 8.2 x 0.9T
B34/39 Dual
SFWG00DB002
1.5 x 1.1
5.5 x 7.2 x 0.9T
LNA_MB_IN 2
LNA_AUX1
LNA_MB_IN 1
B2/25
B1/4/66
B25/66 Dual
SAWFD1G96AA2F3K
2G_IN
1.5 x 1 .1
RF switch
RFFE #2
QET4100
LNA_OUT2
LNA_AUX2
LNA_AUX1
LNA_OUT1
MAIN PBA
LB_ ANT
HB_CPL
MB_CP L
DEA162690LT -5051B1
1.6 x 0.8
DPX202690DT-
4196J1K
MB_CP L
HB_CPL
CPL_OUT
2.0 x 1 .25
Insertion Loss
0.25 @824 to 915MHz
0.28 @1710 to 1910MHz
0.29 @2170 to 2690MHz
BGS12SN6
SPDT
1.1 x 0.7
GRFC_0
MAIN ANT 1
(LB/MB)
0
QAT3550
RFFE #5
Qtuner
SP4T
RFFE #5
QAT3514
X-GND
Switch(MIPI)
QAT3514(SP4T)
1.2 x 1.6
RFFE #5
MAIN ANT 2
(HB)
2
4
MAIN ANT 3
(CA MB/HB)
SUB PBA
GPIO_122
ANIBAL GARCIA VENEZUELA
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@irepair.ve
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SM-G950U/W/U1
Common
I2C
SSC_8~11
GPIO_118
I2C
BTP_IRQ,BTP_SPI
HRM_INT
HRM_SDA/SCL
6AXIS_SPI
6AXIS_INT
SENSOR_SDA/SCL
BTP
AXG210144AW1
_INT
SDA,SCL
6AxisSensor(GYRO,ACCEL)
HRMSENSOR
MAX86907BEFD+T
LSM6DSL
BarometerSensor
LPS25HBTR
Magneticsensor
AK09916C
COVER_DETHALL_ICx2
S‐5712CCDL1‐I4T1U
BoostIC
FAN48610BUC50X
BTP_3P3
BTP_1P8
OUT
EN
HALL_INT
BOOST_EN
DualLDO
NCP153MX330180TCG
GPIO_07/20
APmainPMIC
PM8998
I2S
I2C
VOICE_INT_CODEC
SLIMBUS
VOICE_SPI_SSN_
CODEC
I2S
MAX98506B
I2C
INTR1
INTR2
(AudioCODEC)
SLIMBUS
SPI_S
AMP
EAR_OUT
WCD9341
OUT
HPH
AMIC2
SPI
DMIC2
DMIC1
AMIC3/4
SPKOUT
SUBMIC
MAINMIC
RCV_N/P
EAR_OUT_L/R
LOWERSUBPCBCON.
KN55B0.6‐64DP/2‐0.3V
EAR_MIC
MSM8998
GPIO_57
I2C
GPIO_21,22
GPIO_41,42
MIPI_CSI2
I2C
GPIO_15
GPIO_28
I2C
I2C
MIPI_CSI2
MIPI_CSI0
GPIO_124
GPIO_14
I2C
MIPI_CSI2
I2C
VIB_WR
SUB_PMIC_SCL/SDA
FLASH_LED_EN/TORCH
IRIS_EN,IRIS_RST_N
IRIS_MIPI_D0/CLK_N/P
IRIS_MCLK,IRIS_SCL/SDA
VTCAM_MCLK
VTCAM_RST_N
VTCAM_SCL/SDA
VTCAM_AF_SCL/SDA
VTCAM_MIPI
CAM_MIPI
COMP_PAF_INT
COMP_MCLK
CAM_SCL/SDA
FROM_SPI
CAM_RST_N
VTCAM_AF_SCL/SDA
VDD_MOTOR
IFPMIC
SM5720
IRIS_CAMERA_CON.
FRONT_CAMERA_CON.
BM035‐I34B‐C06‐C
GPIO
COMPANIONIC
MLCK
S5C73C3X01‐L030
HIIC
HSPI
REAR_CAMERA_CON.B
14‐5861‐040‐024‐829+
MOTOR_P/N
COMP_RST_N
VTCAM_MIPI
CAM_MIPI
SUB_PMIC
S2MPB02X01‐6030
DISP_SCL/SDA
OCTA_VOICE_SPI
ExternalBUCKBOOST.
S2ABB01X01‐6530
DISPLAYPMIC
MAX77838
EL_ON1
EL_ON2
FM_INT
I2C
MST
MFC_AP_INT
I2C
IN+
I2C
FMRadio
GPIO
RTC6213N
MFCIC
P9320S
GPIOExpander
PCAL6524
NCX2200GM
FM_L/R
FM_ANT
MIPI_DSIO
GPIO_23
GPIO_12
I2C
GPIO_121
PLCD_MIPI
DISP_RST_N
DISP_TE
TSP_SDA/DCL
TSP_INT
DISPLAY&FORCECON..
KN55B0.6‐64DP/2‐0.3V
MIC8000
ANIBAL GARCIA VENEZUELA
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@irepair.ve
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SM-G950U/W/U1
Common
ANT2005
C2060
L2023
L2021
L2043
R8003
C2089
L2022
C8084
L2025
C8085
F2002
C8086
BOTHHOLE7000
ANT3001
BOSSHOLE7003
R9034
R9000R9001
U9003
C6075
C6077
C6076
TP_PS_HOLD
TP7011
C8095
U8001
L8026
C8094
BOTHHOLE7001
V7006
L9023
SC3002
R9089
C9100
C9086
C9091
C9017
C9019
C9012
V7005
BOSSHOLE7006
RFS1004
L9027
RFS2002
HDC9000
L3011
L3033
V3003
C3038
C6013
C6014
V7002
R6003
TP6010
TP6011
R6004
HDC6000
C9032
C9028
C9064
C7028
C7231
R7005
C9034
C9121
C9021
C9005
L9003
L9002
C9037
C9002
C9038
C9006
C7071
C7066
L9000L9001
R9002
C9008
C9129
C9128
C9040
C9004
L9005
U9000
C9003
C9023
L9004
C9001
C9033
C9022
C9041
C9036
C9025
C9026
C9027
C9030
C9063
R1000
R9010
C9039
C7075
C7209
C7050
C7052
C9000
C7150
C7037
C7011
C7070
C7065
C7047
C7232
C7049
C7206
C7230
C7040
L7008
C7017
L7010
C7014
L7004
C7024
U7002
C7016
L7009
C7036
C7000
C7035
R7026
C7208
SC3000
C7003
C6006
L7017
L7015
C6100
C7054
C6082
C6061
C6042
C6036
C6018
C6054
C6032
C6034
C6080
C6057
C6053
C6050
C6074
C6060
C6071
C6041
C6029
C6099
C6069
C6049
C6002
L7021
L7024
C7084
U7005
R7011
C7031
C7085
C7057
C7058
C7080
C2013
L1068 L1069
L1057 L1058
L9006
C8093
R8007
C9013
C9009
C9014 C9015
HDC9002
C9018
C9011
L8023
C8097
C9010
ZD8001
L8020
C8096
ZD8000
C8090
ANT8000
C8070
L8008
L8009
C8072
C1009
L1066
ZD8013
ZD8012
C1000
R8082
R8081
ZD8002
ZD8003
ZD8010
C7088
C9090
R8085
R8029
C6017
C2025
C2044
C2056
C1088
C2009
C1093
C2047
C2051
C1083
C1025
C8071
C7081
C2008
C1045
C1055
L1039L1040
C1057
C1049
C9103
R9029
C8091
C8073
C6037
C6045
L7025
C9058
C9056
C2027
L2015L2016
L2037L2038
L1019L1020
C2004
L2019L2020
L2028L2029
L1022L1023
C2010
C2028
C2085
F2004
L2046
C1046
C1056
C1058
C9102
R9031
C1008
L1050
RFS1000
ZD8009
C6073
C7083
L9007
C7086
C9062
C9060
C9029
C2018
U2009
TP1000
TP1001
C9101
R9032
C1080
RFS1003
ANT8001
TP7009
C6005
TP7013
TP7002
TP7010
L9029
L1006
C6023
C6024
C2016
C2058
L1018
R8030
C9046
C9024
C1044
C9114
R9006
R9009
C7205
TP9001
TP9002
TP9000
C9049
U9001
C9087
TP5002
C6086
C7063
C7046
C7062
C7001
C7006
L7014
C7042
C6051
C6098
C6093
C6070
C6021
C6019
L7020
C6059
C9054
L9008
C2019
L2033
C2012
C2020
C1072
L1047
C1042
C1047
L1033
L1015
C1095
C1098
C1003
C1011
C1002
L1003
C9111
C9109
C9112
C9127
C9117
C9094
R5084
R5085
C2049C2050
C2035
U2010
C2057
R7001
R7053
TA7000
C7200
OSC7000
R7014
R7017
C7233
C6088
C7068
C7051
C7026
C7064
C7039
C7044
C7053
C7008
L7013
C7048
C6062
C7045
C6004
C6048
C7238
C7091
R6006
R6005
C6101
C9061
U9002
C9059
TP2008
R2004 R2005
C2024
C2026
C2087
U1012
C1052
L1056
C1041
L1036
L1029
U1013
L1011
U1001
R8084
C9096
C9075
C9110
C9074
R5074
R5077
R5080
C9132C9133
C2048
HDC7000
TP9003
TP9004
TP_COMP_MCLK
C7041
C6091
C6092
R7012
R7013
C7019
C7018
L7007
C7022
L7005
C7013
L7011
C7010
L7012
C7004
C6043
C6003
C6095
C6038
C6031
C6096
C6097
C6040
C6030
C6083
C9044
C9051
C9052
C2014
L1028
C1030
C1051
C1073
L1048
TP1006
L1030
C1043
L1031
L1012
BOSSHOLE7007
TP_UB6001
C9113
L2026
TP9007
TP9005
C7055
C6039
C9050
C9053
C1054
TP_UB6000
C9093
L9014
C9073
C9076
C9072
C9095
L9018
L9028
R5081
C9108
C9077
C9071
BOSSHOLE7005
C9145
C9031
C9045
C9043
C9047
C9042
TP9006
C9048
R7057
R7056
C6089
C7002
C6087
C7033
L7006
C7069
C7056
C6009
Q7000
C6007
C6067
C6046
C6068
C6012
C6028
C6047
C6058
C6000
C6022
C9057
L9010
L9009
TP2006
C2006
TP2003
TP2002
C2032
C2034
C2033
C2021
C2017
C2005
C2011
C2029
C1029
C2015
C2023
L1034
F1003
C1050
L1037
L1038
C1053
Q4000
BOSSHOLE7004
C2001
SUS3001
C9115C9116
LED9000
U4005
ANT2000
V2011
U9013
C8088
C8089
V8000
V8001
R4042
C4047
C4048
C4050
C4049
R5000
R5002
C3009
U3006
R3030
U3001
R3016R3017 R3022
C9016
R3002
C9092
R9012
HDC9004
R9090
C3045
ANT3003
V3004
C3054
C3047
C3006
C3010
L3002
L3009
VR3002
F3003 F3004
L3000
L3007
L3010
L3003
BOSSHOLE7009
L3023
L3001
U3008
TP2001
TP2000
L3026
L3027
L3029
L3006
L3028
C3052
C2002
C2079
C2000
L2047
C2091
L2044
C2090
ZD2001
V7009
R3023
R3024
C3028
GA9000
V2007
R3007
R3006
CON5000
L3015
R3010
R3008
R3013
R3027
R3015
U3007
R5012
R5011
C4059
R3014
ZD9004
U4012
R9011
C9104
ZD9013
C9105
ZD9005
C9106
ZD9015
C9107
ZD9019
ANT7005
ANT7007
ANT7011
C7237
ZD9014
ZD7000
R7027
TH7001
BOSSHOLE7008
V7008
ZD3018
C3011
V3001
C3023
C3024
L3021
C3015
L3017
F3001
L3018
C3016
C3022
R3026
L3013
C3000
U3000
L3008
L3012
C3013
C3039
L3016
R3005
R3025
TP3001
TP3008
TP3018
TP3000
TP3015
TP3017
TP3002
ANT7010
C3036
R3011
C3037
L3024
ZD3017
TP3020
TP3004
TP3013
TP3007
TP3003
TP3021
TP3005 TP3006
TP3016
ANT7006
ANT7008
ANT7009
C3035
C9146
C9147
L3025
U9005
ZD3016
C9080
VR3001
TP3019
ANT3004
C7155
U7020
C3046
L3034
V3002
C3012
C3017
C3004
R3003
BOSSHOLE7011
L3022
C3049
R3012
C3043
ZD3020
L3032
C3042
ZD3015
R7049
C3041
C3040
L3031
C7156
C7089
C7146
C7148
C7235
L7001
C7029
C7153
C7128
C7129
C7134
C7124
C7125
C7133
C7114
C7119
ZD7001
C7120
U7023
C7113
C7165
ZD7002
C4004
U4008
R3001
R3000
C3003
C3002
SC3007
C3018
C3019
F3000
C3021
C3020
L3019
C3014
C3007
C3048
L3004
L3014
HEA3000
TP7003
L3030
C3005
TP7000
DEBUG_CLK
TP7008
TP7004
TP7007
DEBUG_IO
TA7002TA7004
R7021
C7122
C7172
TA7001
C7090
C7164
R3009
ZD3019
C3044
ZD7003
BOSSHOLE7010
ANT3005
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SM-G950U/W/U1
Common
SIM3000
TP_ISO_GND
ANT2006
V2004
L2041L2042
C2081
L2005
U2001
C2080
ANT2009
L8024
ANT8002 ANT8003
ANT7015
ANT7013
ANT7012
ANT7014
C7059
R7000
C7043
C7060
C7061
R7002
R7004
C7215 C7221
V7000
R3018
C3032
C3025
ZD3001
C3031
ANT2011
V2009
C3027
C3030
C3026
C3029
ZD3002
ZD3006
U3004
C3001
C3053
U3005
TP3022
TP4010
TP4018
TP4019
ZD3010
ZD3012
VR3000
ZD3009
ZD3011
ZD3013
C4003
C4018
C4031
R4003
C4011
C4023
C4019
C4020
L4007L4008
U4001
C4024
C4025
C4021
C4007
C4026
R4007
C4006
C4027
C4005
ANT2001
V2000
L2001
L2002
C2088
ANT2010
C2043
L2007
C2030
L2004
C2007
C2031
F2000
C2022
C2037
C2038
V2008
TP3011
TP3009
TP3010
TP3012
CON5001
L2013
V7004
C2039
C9097
L2045
C9085
U2007
C9084
L9015
C9067
L9017
C9083
C2053
L2034
F2003
L2035
C2054
L8025
HDC9001
L9016
L3005
ZD3014
C3033
ZD3005
ZD3008
R4053
ZD3000
C4010
TP4008
TP4006
TP4009
R4000R4001
R3019 R3020
TP4002
TP4005
R4004
R4041
TP4003
C4000
R4051
U9011
C4009
C4060
C4001
C4002
C4008
TP4012 TP4013
TP4011
TP4014
V2006
ZD3007
ZD3003
ZD3004
U4006
TP_AXIS_INT
TP4004
TP4007
R4050
C9144
ANT2008
C4051C4052
V7001
C7034
L7003
C7025
C7007
C7207
L7000
U2011
C2040
C2036
C2042
L2003
C9118
C9141
C9142
C9136
C7076
D7002
C7009
C7005
L2039
ZD9006
TP4000
C7100
C2041
C7092
U2008
F2005
C7021
L2018
L2006
L2000
C9122C9123C9124C9125
C9126
ZD9011
C9099
C4055
L4004
TP5007
C7020
U7000
C7093
L2032
C2045
C2086
L2030
F2001
C2046
C2061
R5008
R5009
C9098
C9143
R7008
C7204
ZD9007
ZD9008
C9140
R5078
R5079
ANT7001
ZD9009
ZD9010
U9008
U4011
C9035
R9027
C4056
U5003
TH7000
C7077
C7015
R7010
C7038
R7006
C7027
L7002
C7012
R7030
C7030
ANT2004
V2002
V2010
ANT2002
L2031
C2055
L2036
C2003
C2052
C2059
V2003
ANT2003
C9134
C9135
C7203
ANT3002
ANT7000
R7007
C7073
C4054
V3000
R7016
C7236
R9028
U4007
L4002
L4001
R9026
R5010
C4053
TP9008
R5017
R5006
U9007
R5015
C5014
C9119
TP5011
R5059
U9006
ANT7002 ANT7003
C9089
R7055
V7010
D7003
R7009
C7032
C7023
R7003
C9065
C9070
C9120
R5021
R5020
TP9009
C9079
U9004
L9013
R9022
TP6001
C9068C9069
SC3005
UME6000
C6090
TP6004
L9025L9026
R9025
R5023
C6015
R5022
C9088
SC3006
R5086
C6027
R5026
TH5000
C8066
R5056
R5027
R5083
C8058
C8067
R5082
R5030
R5007
R9008
TR9000
TP7001
TP_CODEC_RESET_N
R9004
TP2004
CODEC_SPI_DIN
R4039
C4032
CODEC_SPI_DOUT
TP_SLIMBUS_CLK
TP_CODEC_INT
TP_SLIMBUS_DATA0 TP_SLIMBUS_DATA1
C8028
CODEC_SPI_CLK
C8037
C8029
C8092
R8010
R8011
C8032
R8094
C8019
C8035
C8031
C8033
C8024
C8021
U8000
C8015
C8034
C8045
L8000
C8027
C8038
C8064
C1024
C1086
L1005
U1007
SC3003
L1010
R1014
R1017
C1021
R1015
R1016
R1018
V7007
C8007
C8011
V1000
ANT1000
C4016
U4000
C4015
C8061
C8083
TP6003
TP6005
TP6007
TP6009
C6063
C9081C9082
TP6000
TP6002
R5040
TP6006
TP6008
U5000
C6001
R5042 R5043
C5000
C5001
C5010
C5011
C8065
R5057
R5051
C5012
R5046
U8004
U4003
R5004
C8010
R4048R4049
R8012
C9055
L8007
C8017
C8018
R4009
L1021
L8014
L8001
L8006
C8025
SC3001
C8049
C8005
L8010
C1096
C8030
C8055
C8040
C8023
R8004
R8095
C8062
R8037
L8018
C8082
C8063
C8057
C8014
C8044
C1085
C1061
C1062
C1059
C1084
L1042
C1066
C1065
C1069
C1068
L1041
L1009
C1092
TH1000
C1007
C1077
L1026
C1026
F1002
U1000
L1024
C1028
C1027
L1025
C1081
L1000
L1049 L1052
L1053
F1000
TP8000
TP8003
C8001
C8000
U8002
C8006
L8017
R4029
R4030
C8008
C4037
C4014
TP4017
L4003
C4046
U4002
C4029
R4031
C4017
L4000
C4028
R4052
R8027R8028
R4015
D8000
R4021R4022
D8001
HEA8000
L3020
C3034
L1055
C1097
R8034 R8035R8036
C8016
C8081
C8003
TP8001
TP_FM_SLEEP_CLK
U4004
U4010
ZD8015
C4038
R5024
C1033
L8013
R5025
R5033
C8041
L8003
R2000
U1014
C8002
R4019
R4038
L8027 L8028
C6016
C6010
C6064
C6066
C6011
C6008
C6026
TP5003
SSC_PWR_EN
R5053
TP5005
R5055
R5060
R5061
R5052
TP5004
R5054
TP5006
C6025
V2005
R5049
C6081
TP5008
ANT2007
C6065
R5041
C6020
R8005
C8039
R8009
C1037
C1036
C1034
C1039
C1031
U1010
L1054
R1003
C1040
L1027
C1038
C1032
R8000
R8001
ZD8011
C8012
C8087
L1008
L1061
C1004
C1005
C1006
R2001
R2003
R2002
C1067
L1044
L1046
C1063
C1078
C1060
L1045
L1043
C1070
C1087
TP1005
TP1004
C1079
TP1007
TP8002
R2007
CN2000
C8004
ZD4000
C4012
C4036
R4033
R8002
L4006
C4033
R4026
R5062 R5063
TR4000
L4005
R4040
C4034
R4018
R4020
C4013
C4043
D4000
ZD8016
R4002
C4042
R8006
R8013
R4016
R8020
R8014
R8015
FM100
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SM-G950U/W/U1
Common
CON102
SUS101
SOC200
ZD213
ZD212
ZD207
ZD209
ZD203
V113
ANT106
ZD217
ZD216
ZD208
ZD215
ZD214
ZD206
C129
C128
TP_IMPEDANCE100
V108
ZD204
FM102
FM107
C133
R102
C132
R104
SUS103
FM104
TP_IMPEDANCE101
MIC100
V109
ZD103
ZD104
TH100
HEA100
C131
USB200
CLIP102
SUS100
ZD101
ZD102
C130
FM103
CON101
C115
L106
ANT109
V112
L101
C100
C110
L108
C119
U101
C134
C107
C106
C108
L104
L102
V100
C105
CON103
C101
FM105
SUS102
TP_IMPEDANCE102
L113
C122
C120
L111
U104
C136
C135
V105
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SM-G950U/W/U1
Common
FM106
C117
C112
V111
U103
L109
V115
ANT102
C104
L100 L103
U100
R101
C118
R100
V102
ANT100
ANT105
C102
C103
L107
L115
C116
U102
C114
C113
L114
V101
L105
ANT101
FM101
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8. Level 3 Repair
8-3. Flow chart of Troubleshooting.
Oscilloscope Digital Multimeter
Power Supply + driver, ESD Safe Tweezer
8960 & Spectrum Analyzer Soldering iron
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8. Level 3 Repair
8-4-1.
Power on
Mobile phone does not power on
YES
Check if the battery voltage
is higher than 3.4V
Turn on the device by
pressing the power key.
Check if the device is
power up
Check display during boot up
if you feel the vibration of
power up and hear the sound
by pressing volume key after
pressing power key
Check if the voltage of
AP_PS_HOLD is 1.8V
Check if the frequency
on TP5002 is 38.4MHz
Replace the main PBA
END
YES
YES
YES
YES
YES
YES
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NO
NO
NO
NO
NO
Charging the battery with TA until battery
voltage goes to 3.4V. If its voltage level is
extremely low (under 3.0V),
Replace the battery or front assembly
Replace the POWER KEY FPCB or front
assembly
Replace the front assembly
Check the output voltage of U7002
(L7008 = 2.04V, L7012=0.8V,
L7004=1.032V, L7011=0.888V,
L7006=1.35V, L7010=0.98V,
C7045=1.0V, L7007=1.8V,
C7238=0.875V, C7049=1.8V,
L7005=1.128V, C7075=1.256V,
C7048=0.88V, C7232=3.088V,
C7046=2.96V, C7053=1.2V,
C6063=2.96V, C7047=2.96V,
L7013=0.896V) if possible.
If the voltage is differ from above,
replace the main PBA.
※ Each voltage level has ±10% margin.
Replace the OSC7000 or replace the
main PBA
※ Test condition (Oscilloscope setting)
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8. Level 3 Repair
8-4-2. Motor
Motor does not work
Check the Clip on MAIN PBA
R7007 and R7008
Yes
No
Resolder or Reconnect
ANT7000, ANT7001
Yes
Check
(crack,open,etc)
R7007, R7008
Yes
Check the C7092 = 4.2~5.3V
Yes
Replace Motor
Yes
END
No
No
Resolder or Replace
R7007, R7008
Resolder or Replace C7092
or
Replace : U7000
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8. Level 3 Repair
8-4-3. initial
Initial Failure
Download the Software
If the download failure has occurred, replace
the Main PBA
END
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g
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8. Level 3 Repair
8-4-4. SIM PART
SIM Card does not work
Check if the SIM card has the
crack on the surface or the
other dama
Check if the SIM3000 has
crushed or the other
damage.
Replace the Main PBA
e
No
NO
Normal
END
Yes
Yes
Change : SIM Card
Replace SIM3000 or replace
the main PBA
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8. Level 3 Repair
8-4-5. SD PART
SD Card does not work
Check the SD card
SD Socket (SIM3000)
YES
Check the VDD T Flash
VREG_L21_2P95=C303
YES
Check the L3020
(T_FLASH_CLK)
END
Abnormal
Abnormal
Abnormal
Change SD Card or Replace SIM3000(SD
Socket)
Replace the Main PBA
Check or replace AP(U5000) component
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8. Level 3 Repair
8-4-6. OTG
OTG does not work
Check the OTG ICON
YES
Check the Voltage of
VBUS_IF_5P0 (L4000)=5V
YES
Check the IF Socket &
SUB PCB connector
END
Abnormal
Abnormal
Check the CCIC
(U4010)
Check the IF PMIC
VBUS_5P0(C7005)=5V
Abnormal
Check the Loadswitch
Check the IF PMIC
(U7000)
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8. Level 3 Repair
8-4-7. Hall IC
Hall Sensor of main PBA does not work
Yes
Check the voltage
C4053, L4001 =1.8V
Check the voltage
Yes
C4054 =1.8V
Yes
END
No
Replace U7002
No
Replace U4007
Hall Sensor of Sub PBA does not work
Yes
Check the voltage
C104,L100 of Sub PBA =1.8V
Yes
No
Check the HEA8000
Connection
No
Yes
END
1. Reconnect HEA8000
2. Replace SUB PBA
1. Reconnect HEA8000
2. Replace SUB PBA
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8. Level 3 Repair
8-4-8. 6Axis sensor
6Axis Sensor does not work
Check the voltage
C4052, C4051 =1.8V
Yes
No
Replace U7002
Check 6Axis
MOSI, CLK, NSS, MISO pin
(SPI is OK?)
Check U4006
(crack, open, etc.)
END
Yes
No
Replace U5000
Yes
Abnormal
Replace U4006
Yes
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8. Level 3 Repair
8-4-9. Magnetic sensor
Magnetic Sensor does not work
Check the voltage
C4004 =1.8V
Yes
No
Replace U7002
Check R5011, R5012
(I2C is OK?)
Check U4008
(crack, open, etc.)
Yes
No
Yes
Abnormal
Yes
END
Replace U5000
Replace U4008
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(
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8. Level 3 Repair
8-4-10. Barometer sensor
Barometer Sensor does not work
Yes
Check the voltage
C4059 =1.8V
Sensor’s VDD voltage)
No
Replace U7002
Check R5011, R5012
(I2C is OK?)
Check U4012
Yes
No
Yes
No
Yes
END
Replace U5000
Replace U4012
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