Samsung SM-G975F Schematics Tshoo
8. Level 3 Repair
MIC9000
Sub Mic
HEA10001
Front CAM Connector
F2000
LB LFEM
ANT5002
Contact
U5003
BT/WIFI
L5035/L5033
BT/WIFI Core Buck Inductor
F2004
OMH LFEM1
ANT5000
WIFI2 5G ANT Contact
U5011
HRM Sensor
U5010
6 Axis Sensor
ANT8000~6
NFC/WPC/MST ANT Contact
U10003
CAM MCU
LED10000
FLASH LED
U8003
MFC IC
U5014
NFC IC
U12003
AP Master PMIC
U8015
AP Slave PMIC
U12000
Display PMIC
HEA12000
Display Connector
U3000
Transceiver
ANT1007
MAIN ANT3
U2000
OMH LFEM2
U10002
CAM PMIC
HDC8000
Battery Connector
U8025
MST switch IC
U5002
Sensor Hub
HEA9000
Ear Jack Connector
ANT1010
MAIN ANT4
ANT1003
MAIN ANT1-1
AU9000
Main Mic
WIFI2 2.4 ANT Contact
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8-1. Components Layout
ANT5005
BT/WIFI1 2.4G/5G ANT
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.
PBA ( TOP )
8. Level 3 Repair
CN4000
TFLASH SIM Socket
U5012
Barometer Sensor
U10004
Data Line Switch
ZD9003
RCV AMP
U8031
IF PMIC
U5005
Proximity/Ambient Light Sensor
SANT2008
SUB ANT3
HEA10003
Main Dual CAM Connector
HEA10002
Ultra Wide CAM Connector
SANT2006
SUB ANT4
U10001
2nd CAM PMIC
UME4000
MEMORY
UCP5000
AP
U9000
Audio Codec
U9002
OVP LS
U4000
Buck Boost
L1071
ET Modulator
PAM1000
LB LPAMID
PAM1001
GSM Power AMP
U1005
OMH LPAMID
ANT1012
MAIN ANT3
ANT8007/8008
MOTOR Contact
ANT11005/11006
MAIN ANT1
U9003
Speaker Amp
ANT1004
MAIN ANT 1-2
ANT1002
MAIN ANT 1-1
USB11000
USB Type C connector
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PBA ( Bottom )
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.
Beyond2_EUR
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SM-G975F/FC
Common
Block diagram_181207
MAIN
ANT 1-2
MAIN
ANT 2
B1 4RX/B3 4RX /B66 4RX
MAIN
ANT 3
B7 4RX/B40 4RX
HB
MHB
COUPLING MHB
B34 BPF
OMH LPAMiD
WIFI 2
5GHz
B32/B1 4RX
B7/B38/B40/B41
B2/B3/B25/2G HB
B40/B38 4RXD
2G HB
2G PA
B1/B2/B3/B4
B25/B34/B39
B7 4RXD
WIFI 1
2.4GHz/5GHz
PRX_UHB_LAA DRX_UHB_LAA
B32/
B1 4RX/
B40 4RX
WIFI 2
2.4GHz
5GHz
Co-ex Filter
2.4GH z
LNA
core1
core0
32K C LK
from AP/CP PMIC
GPS/
SENSOR HUB
I2C
BT/WIFI
6AXIS_SPI
PCM
UART(WLAN)
PCI e(WiFi)
UART(BT)
UART
26MHz
32K C LK
from AP PMIC
SHUB SPI
UART(CP)
26MHz
VTS_D MIC_PDM
VTS_MIC_CLK(DMIC )
VTS_MIC_CLK(AMI C )
VTS_AMI C_PDM
PMIC_CLK_32 K
CODEC_CLK_26MHz
AMP_I2S
I2C
COPR_ SPI
Audio Codec
RCV AMP
SPK AMP
Confidential
Main MIC
Sub MIC
FM_L
FM_R
EAR_ADC_3.5
EAR_MIC
VDD_1P8_AP
Top SPK(RCV)
Bottom SPK
DDI
MAIN
ANT 1-1
SUB
ANT 1
SUB
ANT 3
LB
DRX LB
LB LPAMiD
LB LFEM
2G LB
B5/B8/B12/B13/B17/
B18/B19/B20/B26/B28/
2G LB/B5/B8/B12/B13/B17/B18/B19/B20/B26/B28
COUPLING TX1
B5/B8/B12/B13/B17/B18/B19/B20/B26/B28
B5_B8_AS
S975
Hall IC
Boost IC
HRM Sensor
NFC
T-flash
Single SIM
Dual SIM
(KOR 지원 X)
Marconi I/F
(Rx Digital, Tx Analog IQ)
UFS Memory
(128GB)
1.8V
Buck Booster
CLK
I2C
SIM1 IF
SIM2 IF
MIPI 2 lane
VBAT
I2C
ModAP
(AP + CP)
I2C
SUB CAM
MIPI 4 lane
I2C
Display PMIC
BTP_SPI
MCU
I2C
MIPI 4 l ane
I2C
MIPI SW
I2C
MIPI 2 lane
I2C_AF
MIPI 4 lane
CAM PMIC1
Tele MIPI 4 l ane
10 M VT MIPI 4 lane
I2C
TSP / Force
BTP
OIS I2C
Flash LED
Power for Camera
Display
6AXIS_SPI
OIS Act.
EEPROM
12 M Wide
12 M Tele
AF Act.
(FRS)
Dual CAM
10 M Front
Main CAM
8M Front
Sub CAM
Super Wide CAM
6 Axis Sensor
(connected Sensor Hub)
EEPROM
DRX MB 4RX
SUB
B7 4RXD
ANT 4
B7/B40 4RXD
B40 4RXD
SUB
ANT 2
B32 DRX
GPS
OMH LFEM 2
B39 B PF
OMH LFEM 1
B38/B41 BP F
B7 4RX
B39/B3 4RX
B1 4RX/B4 4RX/B40 4RX/B66 4RX
B1_B4_ B32_B66 / B4 0 6RX
2G HB/B 2/B3/B25
B7/B38/B40/B41
GPS/Sensor Hub
BT/W iFi Codec
X-TAL
32.768 KHz
VBAT
Ear jack
RF SW
Korean Market
TCXO
26MHz
PMIC_CLK_32 K
CLK
Buffer
VBAT
LNA
24MHz
FM_L
FM_R
AP PMIC
Slave PMIC
TDMB
FM Radio
2V
AP_PMIC
_CLK_32 K
TDMB
FM_GRIP
VDD_HLDO_3P4
PWR
SPEEDY
SPI
_I2C
TBD_GB
LPDDR4X
DP_AUX
I2C
USB
UART
WCINOKB
VBAT
DPDT
CAM PMIC2
MST_DATA
I2C
IF PMIC
SW charger
USB OTG
UMIC
Fuel Gauge
Motor Driver
POK_4P0
CHG_IN_5P0
OVP/Load SW
USB3.0
Power for FRS Camera
SBU1/2
CC 1/2
USB 2.0/UART
WPC RTx
V_BATTERY
VBUS_IF_5P0
WPC
MST_COIL
MST SW
USB
Interface
Connector
Type C
BOTHHOLE11000
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R9012
R6010
R6011
SANT2007
C10056
C10052
L2031
C10051
C2026
U10003
L2029
R6036
R6037
TP6003TP6004
SANT2005
V2005
V2004
L2033
SC11016
R9003
R9008
C9035
V11000
R10010
C2030
C2034
L2032
C2036
L2007
C2091
V11026
V11010
C10073
C10072
V11023
TP_USART10000
R10009
OSC5000
C2027
C2032
C2031
F2005
TP2003
TP2002
U2000
C2006
F2001
L2005
V2000
C2004C2005
HEA10001
L10004L10010
ANT11003
V11005
GA11000
TP_USART10001
R10007R10008
TP_SWDIO
C5018
L2030
C2033
C2035
C2028
C10027
C2049
L2038
F2007
C10011
C10028
C10010
C10004
C10039
C10033
R10002
C2052
L10018
C10040
C10088
C10038
SC11001
L2039
L2037
TH8002
ZD10001
C8132
C10037
R8017
L10013
L10001
SANT2001
C2007
C2008
MIC9000
TP2000TP2001
L2009
L2003
V11029
L2010
TP9017
RFS2000
C2096
BOTHHOLE11004
C2098
R2005
L2058
L2059
C2101
F2014
L2057
C2102
C2099
C10044
C10009
C10007
L10000
C10008
L10002
U10002
C10002
C10087
C10029
C10045C10046
C10031
R10006
L10003
C10048
SUS11004
V11027
R4037
C10097C10098
R4030
C10020
C10041C10043
R4031
C10047
C10049
C10034
BOTHHOLE11001
HDC8000
TP10001
R6015
TP10000
R6014
R10003
R10004
R8012
V11011
C10001
R10005
V11003
SANT2003 SANT2004
V2009
V2002
L2016
C2015
L2018
L2020
L5022
C5016
ANT5005
V5006V5007
L5057
C5078
BOTHHOLE11013
GA11002
R6026
R6025
R5026R5027
F5004
C5029
L5019
C2012
L2013
L2022
C2103
L5050
L5021
C2017
F5003
C5037
F2002
L5027
U5007
L5040
C5038
L5020
C5044
C5045
C2092
L5018
L5038
C5039
L2002
C2037
L2035
C2001
L5029
C5028
C2059
V5012
F2000
C2000
C2056
L2001
C2048
C2045
C5013 C5014
L5025
L5028
F5001
F2006
F2008
L5008
F5005
L5012
L2040L2041
C5019
C5023
C5020
F5006
C5021
C5024
R5008
C5048
U5011
LED10000
C10003
C10005
SC11013
TP5036
TP5034TP5035
TP5033
U5010
U2002
L2052
L2055
C2081
R10018
C2082
C2083
L2051
C2043
C5049C5050
R5023
TA8004
C8103
V11024
GA11001
ZD2000
V11001
C8104
C8105
R8018
TA8005
HDC6000
R6084
BOTHHOLE11002
CON4000
L5041
TP5016
L5043
F5008
C5046
C5090
L5042
TP5010
TP5011
R5000
C5009C5010
U5002
C5003C5004C5005
C5006
C5007
C5008
C8096
C8101
TP5000 TP5001
TP5014
C8094
C8098
TP5015
TP5005TP5006
TA8003
C8097
TP5003
L8012
C8079
C8002
C8167
C8084
L8016
C8025
TP8003
L8002
L8005
L8007
C7098
C7025
C7057
C7039
R6031
C7096
C7067
C7083
C7056
C7029
R6078
C7078
C7054
C7024
C7110
C7015
C7066
C7074
C8074
C7061
C7000
SC11009
C7104
C7005
TP8022
C7009
C7050
R8002
C8040
C7093
C7081
C7014
C7058
C7038
C7080
C7076
C7094
C8000
R8003
TP8004
C8166
L8006
L12003
L12002
C12003
C12004
L12004
C12013
BOTHHOLE11003
TCX4000
R3013
C4018
R3000
C3020
C3016
L3011
C3017
C4017
U3000
C3003
C3015
C3014
C3022C3023C3024
C3021
C3000
C3025
C3012
C11028
L11009
SC11008
U11003
TP11000
R3015
L11006
L11005
C11020
L1000
L1003
C11029
F1000
L1004
C1013
C1014
U11002
C11021
C11023
ZD11024
L9012
L5055
V5004
C5077
C5017
L5024
TP5030
TP5028
TP5021TP5022 TP5023TP5024 TP5025 TP5026TP5027
TP5029
TP5050 TP5051
TP5008 TP5009
TP5031
TH5000
U5003
C5036
R5014
TP5052
TP5053
C12041
C5079
U5013
R5013
C5069
C5033
C5034
R5010
R5011
C2011
TP5019
TP5018
TP5017
SC11011
C5027
C5089
C5088
C5025 C5026
C5032
L5033L5035
L2014
C2013
C2014
L2015
F2004
C2016
C2090
L2011
F2013
C2074C2075
C2018
C2067
L2060
L2021
L2049
L2050
C2071
C2024
C2078
C2079
C2021
C2089
F2003
L2023
L2024
F2010
F2011
L2053L2054
C2073
F2012
C2070
C2072
C2044
C2046
C2047
C2055
C2057
C2058
C2065
C2068
C2069
C2100
L2046
L2047
L2048
U2001
C2041
C2040
U2003
C2042
R4018
L2056
C2076
TH4000
C2086
C2077
C2088
C4020
SC11003
C2053
C2062
C2054
C2061
C2063C2064
L2000
L2044
U5009
BOTHHOLE11011
C5047
L5046
ZD8001
ZD8002
L5045
ZD8004
C12044
C5051
C8169
R8040
TP5020
L8030
C5052
U8035
C8170
ANT8005
ANT8003
ZD8003
U8025
C8129
ANT8000
ANT8004
C8136
ANT8002
ANT8006
C8131
C8151
C8154
C8171
C8183
C8157
C8159
ANT8001
C8150
ZD8007
ZD8008
C8149
C8152
C8161
TA8007
U8003
C8164
C8145
C8144
TA8006
C8153
C8156
C8155
C8146
C8148
C8160
C8162
R8033
TP8015
DEBUG_CLK
R8032
C8163
TP8016
R6033
TP8017
R5024R5025
R6032
C5066
C5075
DEBUG_IO
C5067
C5070
C5073
C5074
C5072
C5071
C5060
L5047L5048
U5014
TP5046
C5059
TP5045
TP5047
C5062
TP5048
R5001
C5002
TP5041
C5064
TP5040
C5057
TP5037
C5058
TP5004
C5063
TP5002
C5055
C5061
C5065
R5006
TP5044
R5007
R5004
C5056
R5005
C8019
TP8005
TP5012
C4000
R6018
R6008R6009
C8023
OSC8000
C4006
C4005
C8095
C8100
C8024
C8034
C8028
L8017
C8083
C8022
L8022
C8080
C8089
C8086
C8088
C8087
C8102
C8078
C8005
C8085
TP8025
C8045
C8052
C8067
C8043
L8013
C8047
C8053
C8050C8051
L8014
C8006
C8021
C8038
U12003
L8015
C8044
L8008
TCXO_EN
C8032
C8009
C8041C8042
C8016
C8007
L8004
L8026
L8010
L8011
C7059
C7100
C7040
C7107
C7003
C7082
C7085
C7002
C7018
C7019
C7051
C7008
C7004
C7007
C7016
C7017
C7106
C8090
C7108
C7063
C7075
C7089
C7065
C7097
C7049
C7048
C8073
C7099
C7006
C7021
C7053
C7092
C7095
C7088
C7055
C7122
C7062
C7052
C7072
TP8000
C7071
C7020
C7103
TP8020
TP8019
C7121
TP8018
TP8023
C7022
C7073
C7102
C7109
L8009
C7037
C7069
C7079
C8035
C7070
C7101
TP8024
U8015
L8003
C8008
C8037
C8004
C8020
C8012
C8056
L8001
C8011
C12014
C8010
C8014
C8057C8061 C8062
C12016
C12017
C8063
R12000
C8013
C12007
C8048
L12007
C8049
U12000
C12006
C12005
C12012
L12001
L12006
C12001
C12002
L12005
L12000
C12000
C12019
R6002
R6003
R12006
C12025
C12026
V11013
R3011
R3012
R3014
C3002
C3010
C3004
C3011
R3010
C3005
C3001
C3007
C3009
C3006
C3008
R3008
C12033C12034
C2002
C2022
C2025
L2025
L2036
C2020
L2008
L2026
L2028
C2039
TP4012
R12010
L2006
C2023
L2027
C2038
C2019
C2060
L2043
L2045
L12008
C12024
C2050
HEA12000
L2042
C2051
ZD12000 ZD12001
TP3003
C3019
C3018
TP12004
L1049
C1058
C12036 C12037
L1041
L1031
L1032
C12027C12028
L1035
L1044
L1045
C1037
C1012
C1059C1060
C1051
L1010
L1038
C1047
L1051L1052
L1008
L1026
L1048
C1061
C1052
L1050
R12007
R11018
R3003
OSC11000
R3006
C11027
L11003
TP11004
C11015
R3004
R3001
R3002
C11017
C11025C11026
R3005
C11016
R3007
TP11002
U11005
L1062
U11004
TP11001
TP11003
C1075
C11022
L11008
L11007
C11019
ANT1007
TP11005
C1115
C11024
ANT5002
BOTHHOLE11009
BOTHHOLE11010
RFS2001
C2010
C11009
C5015
L5014
L5052
C2085
C2087
C2084
C8181
V11021
BOTHHOLE11012
TP5043
TP5038
TP5039
TP5042
R8001
TA8002
C8068
C7090C7091
C7086
C8165
C12015
R12001
R12002
SUS11003
C5076
V5002
ANT5000
C2080
C8017
L8018
C8031
C8081
C8029
C8030
C12022
C12018
C8082
C8168
C8075
C8071
C8077
C7087
C7060
C7068
C7105
C8001
TA8000
TA8001
U12002
R12003
R12005
R12004
U12001
BOTHHOLE11007
L12009
C12023
ZD12006
TP12003
ZD12005
C12042
ZD12004
TP12002
ZD12003
C12043
TP12001
ZD12002
L12010
C12039
C12040
C12029C12030C12031
C12038
C8054
C8003
C8092
C8076
C12021
RFS1001
HEA9000
C1010
ANT1008
L9000
L9001
R1003
C1062
L1053
C9006
C9011
ZD9000ZD9001
ANT9001
U11000
C8133
C9030
R11006
R8013
R9011
R9007
C9033
R9005
C11013
C11011
R8015
TH11000
TH8001
C1007
C1005
ANT1011
L1065
TP9016
SUS11001 SUS11002
AU9000
ANT1010
R11009
R11007
V11015
L11000
C11012
ANT9000
V11028
R11008
C1030
C1027
L1025
C1026
U1002
V1001
C1023
L1002
L1019
ANT1001
L1006
RFS100
L9008
R1001
C9068
R1002
L9009
C9056
R9026
ZD9009
R9021
ZD9008
ANT1006
L1005
C1009
L1020
L1021
U1001
L1016
C1025
C1019
L1077
V1000
L1015
L1022
ANT1003
ANT1005
TP6006
TP6005
L1028
C1039
BOTHHOLE11006
V11006 V11007
BOTHHOLE11008
U1004
C1057
TP1000
C1046
L1040
C1043
L1039
C1049
V1002
L1037
U12005U12006
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U12007
ANT5004
V11019
ANT5001
V5003
V11020
ZD4002
L4001
ANT4001
ANT4004
ANT4003
ANT4000
R8016
C8135
D8000
R8039
TP8029
C8091
TP4002
TP4001
C4003
C8070
C8069
C7047
C7026
C7120
TP8027
TP8021
TP8028
R6057
R6053
R6071
R6052
R6075
R6051
R6069
R6070
R6035
R6034
C6006
C7077
TP8006
R6085
R6005
R6086
R6004
R6056
R6074
R6059
R6073
UCP5000
R6054
R6072
R6058
R6076
R6055
R6077
TP12000
C6004
R6062
R12008
C12035
R6001
SC1105
R9022
C9055
R9019
C7064
C9057C9058
U9001
C7001
ZD11025
ZD11027ZD11028
R9025
ZD11026
R9023
R9024
R9020
C11006
C11003
C11004
L9013
L9010
C9063
C9067
C9065
V11008
R4036
R4035
ANT11004
V11018
C1104
C1105
ZD1001
C1084
C1079
C1086C1087
C1078
C1083
C1066
L1001
R6045
V4000
SC11006
R6043
ANT1012
R6046
CN4000
TP10009
R10017
C10074
TP10008
R4024
L4002
C4021
ZD4005
ZD4006
ZD4007
C4030
C4031
C4023
ZD4016
L4003
L4004
ZD4013
R4026
U10004
ZD4012
R4029
C4026
C4027
R10021
R4028
R5015
R5016
C9004
C9005
TP10010
C9003
TP9020
SC11015
C9016
R4013
R4008
L9003
R4010
ZD9003
C9017
C9008
C9013 C9014
R4000
R4001
TP8031
R4012
ZD8009
R8038
U8001
R4009
R8041
R8020
C8173
R8021
C8172
C8177
ZD4000ZD4001
C8174
R4004
U8008
L8027
R4006
C8179
C8178
R8026
R8036
C8158
R8025
R6063
TP8032
TH8000
R8023
R8024
C8140
C8127
C8134
C8137
C8139
R8030
C8128
C8124
R8019
C8180
R8004
C8112
C8114
C8113
L8020
C8106
C8115
U8031
C8117
C8126
TP8013
C8125
C8118
SC1102
L8021
C8119
C8123
UME4000
R6080
R6040
R6082
R6041
C10077
C10086
L10008
L10015
L10016
C10065
C4001
C7111
C7012
C7030
C7031
C7036
C7046
C7116
R6038
R6039
R6079
R6081
C7010
C7011
C7027
C7028
C7032
C7034
C7043
C7045
C7115
C8018
C8065
TP_VDD_G7000
TP_VSS_G7000
R6028
TP8030
TP8033
C8066
C8058
C8059
C8060
R6000
C8055
C11002
R6027
C7114
TP_CLK_MON
C8064
TP4009
C9064
C9036
C9044
TP9010
TP9014
C9027
R9010R9013
C9034
C9042
C9046
L9004
C9024
C9022
C9015
TP9018
TP9012
D9001
TP9013
U9002
TP9015
TP9005
TP9006
TP9008
R9028
TP9007
R9004
C9066
D9000
C9019
C12008
C12011
C9021
C9020
L1069
TP9011
TP9009
R9006
C1093
C1092
C1114
C1094C1095
L1070
L1071
C1096
C1103
C1102
L1074
L1072
C1099
C1106
L1075
C1068
C1067
TP1005TP1006
L1073
C1071
C1073
C1072
C1113
C1069
C1070
PAM1000
PAM1001
C1018
L1013L1014
C1088
C1089
L1064
L1012
C1029
C1003
C1001
C1000
C1045
L1007
C4019
R4017
L1036
L1033
L1034
U1003
C1048
L1027
L1011
C1035
C1033
U1005
R1005
C1064
C1082
L1054
L1063
L1043
L1058L1059
C1074
C1081
V1003
F1001
C1076
C1077
F1002
L1047
C1085
L1055
R1004
L1056
ZD9011
C8147
L8025
ANT8007
L8024
ANT8008
C8142
SC11002
C9062
ZD9012
L9011
R9027
ZD8006
R8010
R6060
R6061
V11017
C11014
L11001
L11002
U11001
V11030
ANT11005
V11031
ANT11006
ANT1002
ANT1004
U5012
R5022
C5053
C5042
C5040
C5054
U5008
L5039
V11012
TP5013
R6024
R6023
R6030
R8029
R6029
R8031
R8009
C8122
L4000
C8141
C8143
C4010
C8138
U4000
C4008
C4009
L8023
C4004
C7113
C7013
C7041
C7117
C7112
C7033
C7035
C7042
C4013
C4014
C4015
R4002
C9032
C9043
U9000
R9016
R9015
C9025
L9006
C9049
C1034
L1024
C1053
L1042
L1046
C1056
R9018
C9052
C9054
C9051
C9053
ZD9007
C9059
C9060
C9061
ZD11014
C11005
R11015
ZD11020
ZD11005
ZD11000ZD11001
R11010
ZD11010
ZD11008
ZD11015ZD11016
R11000
C11010
V5005
L9005
V9000
C9048
ANT9002 ANT9003
L10014
R6091R6092
C10036
C10076
C10105
R4021
R4022
C4025
ZD4004
R4019
ZD4014
ZD4010
R4020
R4023
C5068
C5043
U5006
TP5032
C5041
R8034
TP4000
R8035
C4011
C4002
C10106
ZD4008
ZD4015
ZD4011
C4022
C4028
C4024
R4025
V11004
ANT11002
HEA10002
ZD4009
C4029
C10075
ANT11001
ANT11000
L9007
V9001
C9050
L10019
C10078C10079
L10017
ZD10002
C10050
C10085
R10020
C10080
C10035
ANT5003
V2001
C2009
L2012
U5005
V11002
ZD5017
C5087
R5041
L5060
U5004
ZD5016
C5083
R5040
L5059
C5086
C5085
ZD5012
C10107
ZD5013
R9009
C5080
R5038
V11009
C10061
V11025
C10084
C10103
L10012
C10081
C10082
C10094
C10083
C10102
C10071
R6013
L10007
C10070
R6012
C5081
C10053
C10054
C10055
C10062
C10063
C10066
C10069
C5082
ZD5015
L5058
R5050
C5084
R5039
C10091
C10093
C10095
C10092
C10099
C10100
C10101
C10104
HEA10003
CON4001
L2017
V2010
V2007
SANT2008
V2003
V2011
V2008
SANT2006
R4011
R4007
R6020
R6022
R6019
R6021
R6006
C10090
C10030
ZD4003
C10026
R4003
R4005
ANT4005
R6007
C10032
C10021
C10022
C10016C10017
R10001
C10025
U10001
ANT4002
C10012C10013
C10089
C10023
C10024
C10015
C10014
C10019
SANT2000
SANT2002
C4012
TP4011
TP4010
TP4004
TP4003
TP4006
TP4005
TP4008
TP4007
TP8002
TP8011
TP8001
TP8010
C4007
C8072
R4027
TH6000
C7084
C7044
R6044
C6000C6001C6002 C6003
TP_VSS_CPUCL7000
TP_VDD_CPUCL7000
TP6002
TP6001
R6042
TP8008
TP8009
TP6000
R6065R6066 R6067
R6048R6049
TP3002
R6064
C7119
R6047
R6050
C4016
R6068
C9026
C9028C9029
C9037
C9031
C9023
C9018
C9040
C9038
C9039
C9041
R9014
C9045
R9017
C9047
C1002
L1009
C1017
L1023
C1028
C1031 C1032
C1042
C1050
C1041
L1030
L1076
C1040
L1029
ZD11013
C11007
R11017
ZD11021
ZD11004
R11012
ZD11009
ZD11019
TP9004
TP9019
ZD11011
ZD11012
R11001
C9007
C9009
R9000
C9012
R11011
R11014
ZD11017ZD11018
C9010
R11004R11005
R11013
R11016
ZD11002
ZD11022
C11008
R11002R11003
ZD11006ZD11007
TP9001TP9002TP9003
TP9000
L9002
U9003
C9000
C9002
C9001
U12004
V11022
ANT11007
USB11000
V11014
ANT11008
R4015R4016
R4032 R4033R4034
R4038
8. Level 3 Repair
Oscilloscope
Digital Multimeter
Power Supply
+ driver, ESD Safe Tweezer
8960 & Spectrum Analyzer
Soldering iron
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8-3. Flow chart of Troubleshooting.
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.
8. Level 3 Repair
Mobile phone does not power on.
Yes
No
Charging the battery by TA.
If its voltage level is extremely low
(under 3.0V),
Change the battery.
Yes
END
Yes
Yes
Change the FRONT-LCD ASSY
No
No
Replace the Power key FPCB
Yes
No
Check the output voltage of U12003
L8026 > 0.75V, L8005 > 0.75V,
L8007 > 0.75V, L8008 > 0.75V,
L8010 > 0.75V, L8015 > 1.1V,
L8013 > 0.6V, L8014 > 0.85V,
L8012 > 0.75V, L8022 > 1.3V
L8016 > 2.0V, L8002 > 0.75V
If the output voltage is not normal,
Change the U12003.
※ Each voltage level has ±10% margin.
Yes
Check the Clock OSC8000&U12003
Is the frequency 32.768MHz?
No
Replace the OSC8000 & U12003
※ Test condition (Oscilloscope setting)
: 20.0us.div (time division)
Yes
Check the initial operation
Check the Battery Voltage.
Is it more than 3.8V?
key. Is the voltage high?
Sound or Vibration is ok?
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8-4-1. Power On
Power-on the phone and check
the power-on sound
or motor Vibration.
Check the voltage level at
R304 while pressing power
Check the signal of
AP_PS_HOLD = 1.8V
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice
8. Level 3 Repair
Initial Failure
Yes
Yes
END
Abnormal
Abnormal
Check the TCX4000
(Crack, open etc.)
Check the U12003 (Crack etc)
Normal
Change UCP5000
Re-download latest SW on the
mobile phone
Abnormal
Change PBA
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8-4-2. Initial
Re Check "Power on"
Trouble shooting process
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.
8. Level 3 Repair
Check the clock TCX4000
Is the frequency 26MHz?
No service
Yes
Yes
END
No
Replace the U12003
Home screen → Phone →
Keypad → *#1234# → Check
Phone version → CP :
G975FXXXX or unkown
Yes
CP : G975FXXXX
Check the connection of RF coaxial cable
No
Yes
Replace the TCX4000
Replace the UCP5000
Yes
Check the Voltage
C7062 : 1.8V, C7080 : 0.75V
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8-4-3. No Service
C7060 : 0.8V, C7061 : 1.2V
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice
8. Level 3 Repair
Yes
END
Change the SIM card. If the SIM card is
still not working, check the U12003,
U5014 (Crack etc)
Check the SIM RST / IO / CLK.
(SIM1 : ZD4008, ZD4011, ZD4009)
(SIM2 : ZD4005, ZD4007, ZD4006)
Is signal ok?
No
Yes
Check the UCP5000 (Crack etc)
(C4028,C4030) 1.8V or 3.0V?
Insert SIM card
Yes
No
Is SIM socket ok?
Yes
No
Replace SIM socket
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8-4-4. SIM Part
Check the SIM Voltage.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice
8. Level 3 Repair
Insert T-Flash card
Yes
Yes
END
No
Change to the new T Flash card.
If it doesn`t still work T Flash card after
changing
the T FLASH, Check the U12003
(Crack etc)
Is SIM socket ok?
Yes
No
Replace SIM socket
Check the t-flash
CMD /Data/CLK.
(ZD4013,ZD4014, ZD4004)
Is signal ok?
No
Yes
Check the UCP5000 (Crack etc)
Check the T-flash
(C4025) = 3.0V?
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8-4-5. T-Flash Part
Voltage.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice
8. Level 3 Repair
Yes
END
Replace U9002
No
Yes
Replace U8031
Charging Sequence Start
VBUS_IF_5P0(L9013) = 5V or 9V
No
Insert TA / USB
Yes
No
Yes
Replace TA/USB
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8-4-6-1. Cable Charging Part (Normal/Fast)
CHG_IN_5P0(C9063)=5V or 9V
Check the
Battery is Charging?
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.
8. Level 3 Repair
Yes
END
No
Replace U8003
Yes
Replace Combo Antenna
No
Yes
Replace U8031
Charging Sequence Start
VDD_RECT(C8160) = 5V ~ 11V
No
Place Phone on Wireless charging Pad
Yes
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8-4-6-2. Wireless Charging Part (Normal/Fast)
VDD_WLCHG(C8145)=5V or 10V
Check the
Battery is Charging?
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.
8. Level 3 Repair
Yes
END
No
Replace U8003
Yes
Replace Combo Antenna
No
Yes
Replace U8031
Place Phone to Phone
Yes
Charging Sequence Start
VDD_RECT(C8160) = 5V ~ 11V
No
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8-4-6-3. Wireless Power Sharing
VDD_WLCHG(C8145)=5V or 10V
Check the
Battery is Charging?
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.
8. Level 3 Repair
Yes
END
Check U9002
(crack, open, damaged, etc.)
No
Yes
Change OTG Gender
OTG does not work
Yes
No
Check the
CHG_IN_5P0(C9063) = 5V
Yes
No
Check U8031
(crack, open, damaged, etc.)
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8-4-7. OTG
VBUS_IF_5P0(L9013) = 5V
Check the
Check OTG working ?
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.
8. Level 3 Repair
Sensor Hub does not work
Yes
Check the voltage
C5002 =1.8V
Check the voltage
C5005,C5010 =1.8V
END
Abnormal
Replace U5002
Yes
No
Replace U12003
Yes
Replace U8015
Yes
No
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8-4-8-1. Sensor Hub
Check U5002
(crack, open, etc.)
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.
8. Level 3 Repair
Check U5013
(crack, open, etc.)
Check the voltage
C5069 =1.8V
Magnetic Sensor does not work
Yes
Yes
END
No
Replace U5002
Yes
No
Replace U5006
Abnormal
Yes
Replace U5013
Check R5006, R5007
(I2C is OK?)
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8-4-8-2. Magnetic Sensor
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.
8. Level 3 Repair
Check the voltage
C5049, C5050 =1.8V
6Axis Sensor does not work
Yes
Yes
END
No
Replace U5002
Yes
No
Replace U5006
Check U5010
(crack, open, etc.)
Abnormal
Yes
Replace U5010
Check 6Axis
(SPI is OK?)
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8-4-8-3. 6Axis Sensor
MOSI, CLK, NSS, MISO pin
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.
8. Level 3 Repair
Check the voltage
C5068 =1.8V
Barometer Sensor does not work
Yes
No
Yes
No
Replace U5006
Yes
Check R5006, R5007
(I2C is OK?)
Yes
END
Replace U5002
Abnormal
Replace U5012
(crack, open, etc.)
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8-4-8-4. Barometer sensor
Check U5012
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.
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