SAMSUNG SM-G973U Service and repair manual
8. Level 3 Repair
ANIBAL GARCIA VENEZUELA
https://irepairvenezuela.com/
@irepair.ve
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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.
8. Level 3 Repair
ANIBAL GARCIA VENEZUELA
https://irepairvenezuela.com/
@irepair.ve
https://www.youtube.com/anibalgarciaolivera
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-G973U_RF Block Diagram
ANIBAL GARCIA VENEZUELA
https://irepairvenezuela.com/
@irepair.ve
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SM-G973U/U1/W
Common
B14 Rx Filter
B8872
ANTENNA
(LB)
CDMA/EVDO BC0/10 Rx Only
GSM/GPRS/EDGE 850 Rx Only
UMTS B5 Rx Only
LTB B5/12/13/14/26/29/71 Rx Only
QM13124A
ANTENNA
(mb/hb)
LTE : 2/4/7/25/30/41/66 Rx Only
(4x4 DL MIMO)
ANTENNA
(UHB)
LTE B48 Rx Only
ANTENNA
(MB/HB
CDMA BC1 Rx Only
GSM/GPRS/EDGE 1900 Rx Only
UMTS B2/4 Rx Only
LTE : 2/4/7/25/30/38/41/66 Rx Only
GPS Rx Only
/GPS
E
SDM_RFFE_1
0x07
G
(5GHz Tx/Rx)
LTE B46 Rx Only
H
F
)
B8666
1.7 x 1.3
WiFi2
(2.4GHz Tx/Rx)
WiFi2
BT/WiFi1/ANT+
(2.4/5GHz Tx/Rx)
LTE B46 Rx Only
SDM_GRFC7 (WiFi/LAA ctrl)
SDM_GRFC6 (WiFi/LAA ctrl)
B71 Rx Filter
B8362
TRX1 TRX2 LNA_AUX2 LNA_AUX1
LNA_AUX1
B29
B8
B26/B5/B18/B19
B8
B20
ANT
B26/B5/B18/B19
B12/B13
LNA_AUX2
B20
B28A
B12/B13
B28A
B28B
B28B
LB LFEM(SKY13716-11)
B29
4.0 x 3.0
MHB LFEM(QDM3870_2) 4.0 x 3.0
B41
B39
LAA ANT0
LAA ANT1
SDR_RFFE_3
0x0E
MHB LFEM(QDM3870_1) 4.0 x 3.0
B41
B39
BGU8019W
1.1 x 0.9
LNA_LB_OUT1
SW
Multi path
LNA_LB_OUT2
MIPI
37.4MHz
SDR_RFFE_3
0x0D
BT/WLAN Module
(LBEE5QC1RH-323)
9.5 x 8.0 x 1.1
UFM(HFQRX2MJB-424_3)
1.6 x 2.0 x 0.7
SDR_RFFE_3
ASM : 0x01
LNA : 0x05
W_GRFC5
SAFFB1G56KE0F3K
SDR_RFFE_3
ASM : 0x03
SDR_RFFE_3
LNA : 0x04
LNA_MHB_OUT1
LNA_MHB_OUT2
LNA_MHB_OUT3
LAA_PRX
LAA LNA
QLN4650
LNA_MHB_OUT1
LNA_MHB_OUT2
LNA_MHB_OUT3
1.1 x 0.9
SDR_RFFE_3
ASM : 0x02
LNA : 0x06
B40 Alt
MIMO_B2/3/25/39
StandAlone_B40
MIMO_B7/30/41
MIMO_B3 Alt
MIMO_B4/66_ALT MIMO B2/25
B1/4/66_ALT B2/25
ALT B7/30/38/41
B3 Alt
B7/30/38/40/41
B48_ DRX
B2/3/25/39_ALTB4/66
MIMO_B40 Alt
MIMO_B2/25_ALT MIMO B4/66
B2/3/25/39_W2_BC1
ALT B4/66
MIMO_B4/66_ALT MIMO B2
B7/30/38/41
LAA_DRX
B40_MIMO_B7/30/41
W_GRFC3
B5/8/12/13/14/17/
18/19/20/26/28/29/71
BC0/10_GSM850/900
DRX0_A
1/2/3/6
DRX2_A
1/2/3/6
DRX4_A
1/2/3/6
DRX6_A
1/2/3/6
DRX0
LAA_A
DRX1
LAA_B
DRX1_B
0/3/4/5
DRX3_B
0/3/4/5
DRX5_B
0/2
DRX7_B
0/3/4/5
GNSS_IN0
GNSS_IN1
SDR8150
[Port -> DLP]
Group A: DLP1/2/3/6
Group B: DLP 0/3/4/5
DLP0
DLP1
DLP2
DLP3
DLP4
DLP5
DLP6
Prx0,3/Drx5 : 617MHz – 1.6GHz
Prx/Drx_LAA : 5.1GHz – 5.95GHz
Others : 617MHz – 3.8GHz
RX0
RX1
RX2
RX3
RX4
[Port Freq Range]
DLP0
DLP1
DLP2
DLP3
DLP4
DLP5
DLP6
FBRX_IN0
FBRX_IN1
TX0_LB2
TX0_LB1
TX0_MB1
TX0_MB2
TX0_HB1
TX0_UHB
PRX0_A
PRX2_A
PRX4_A
PRX6_A
PRX8_A
PRX10_A
LAA_A
PRx1_B <-> DRx_B
at SDR855 v2.0
LAA_B
PRX1_B
PRX3_B
PRX5_B
PRX7_B
PRX9_B
PRX11_B
0/2/3/4/5
SDM_RFFE_2
(CLK – 38.4 MHz)
LB LPAMid_LNA_OUT1
CPL_OUT
Tx_B5/8/12/13/14/17/18/19/20/26/28/71_BC0/10
Tx_GSM_850/900
Tx_B1/2/3/4/25/34/39/66_BC1
Tx_GSM_1800/1900
Tx_B7/30/38/40/41
Tx_B48
1/2
B7/30/38/41_ALT MIMO B2
1/2/3/6
B2/3/25/34/39_W2_BC1_ALT B4/66
1/2/3/6
MIMO_B4/66
1/2/3/6
MIMO_B40_ALT B30
1/2/3/6
1/2/3/6
PRX0
PRX1
0/3/4/5
0/3/4/5
0/3/4/5
0/3/4/5
LAA_PRX
MIMO_B7/41
B5/8/12/13/14/17/
18/19/20/26/28/29/71
W5/8_BC0/10_GSM850/900
0/2
MIMO_B2/25
B40_MIMO_B30_ALT MIMO B4/66
B48
B48
B1/4/66_W1/4_PCS/DCS_ALT B2
W_GRFC0: generic
W_GRFC1: generic
W_GRFC2: generic
W_GRFC3: generic
W_GRFC4: generic
W_GRFC5: GPS LNA Lx / generic
W_GRFC8: GPS LNA Lx / generic
W_GRFC14: TBD
W_GRFC15: TBD
SDR_RFFE_0: 19.2MHz/QET5100/LPAMid PA from 80-PD079-43
SDR_RFFE_1: 38.4MHz/LPAMid LNA from 80-PD079-43
SDR_RFFE_2: 19.2MHz UHB PA from 80-PD079-43
SDR_RFFE_3: 38.4MHz/LFEM
SDR_RFFE_0
PA&ASM : 0x0D
SDR_RFFE_1
LNA : 0x0A
B7/30/38/41_ALT MIMO B2/25
B40_ALT B7/30/38/41_MIMO B30_ALT MIMO B4/66
B2/3/25/34/39_BC1_ALTB4/66
LB LPAMid_LNA_OUT1
LB LPAMID(SKY78160-51) 5.5 x 8.0
RF_IN
PA_OUT_TX2(LB)
PA_OUT_TX1(VLB)
2G PA (SKY77365-11)
3.0 x 3.5 x 0.9
SDR_RFFE_0
0x0F
SDR_RFFE_0
PA&ASM : 0x0E
HB1
MIMO ALT B3
MB_MIMO1
MIMO_B2/3/25/39
HB2
MIMO_B1/4/66
MB_MIMO2
SDR_RFFE_1
LNA : 0x0C
B1/4/66_PCS/DCS_ALTB2/25
ALT_B30
MIMO_B40
MIMO_B7/41
MB1
MB2
B1222
1.8 x 1.4
B48
B14 Rx
UHB LPAD(QM78042)
B1237
2.5 x 2.0
B71 Rx
LNA_OUT2
TRX2
TRX1
2G_IN
3.5 x 6.0
OMH LPAMID(QM78062)
RF1624
1.5 x 1.1
GRFC2
N
P
GRFC1
N
P
RF1624
1.5 x 1.1
LNA_OUT1
LNA_AUX1
UHB_CPL
SDR_RFFE_0
PA&ASM : 0x0C
SDR_RFFE_1
LNA : 0x0B
9.0 x 10.5
SFDG93AQ902
SAFFB2G35KA1F3KR15
LNA_AUX2
SFWG52DBB02
B7
B40
1.4 x 1.1
1.1 x 0.9
B4/66
B2/25
SFWG62DBB02
1.5x1.1
1.5 x 1.1
B41
B30
B14 Rx
B71 Rx
LB_ANT
CPL_1
OMH_CPL
CPL_2
UHB_CPL
CPL_OUT
CPL_OUT
DPX202690DT-4196J1K
2.0 x 1.25
OMH_CPL
SDR_RFFE_1
ASM : 0x09
BGS14MPA9_1
1.1 x 1.1
SDR_RFFE_1
ASM : 0x08
BGS14MPA9_2
1.1 x 1.1
Confidential
2018.12.14
SDR_RFFE_0
0x04
ETDAC_CH0
ANT2
ANT1
ET Modulator
QET5100
ANTENNA
(LB/MB)
CDMA/EVDO BC0/1/10 Tx/Rx
GSM/GPRS/EDGE 850/1900 Tx/Rx
UMTS B2/4/5 Tx/Rx
LTE B2/4/5/12/13/14/25/26/30/66/71 Tx/ Rx
LTE B29 Rx Only
LTE B7 Tx/Rx (Tx with CA PCC Only)
QAT
1‐1
3.5GHz/5GHz
3550
SDM_RFFE_0
0x0D
ANTENNA
(HB ǁ UHB)
LTE B7/38/41/48 Tx/Rx
1‐2
7GHz
LFD181G65MPPE813
ANTENNA
(hb)
LTE B7/30/41 Rx Only
(4x4 DL MIMO)
ANTENNA
(mb)
LTE B2/4/25/66 Rx Only
(4x4 DL MIMO)
Aperture
Tuner
QAT3516
1.2 x 1.6
SDM_RFFE_0
0x07
X-GND
Switch
QAT3516
1.2 x 1.6
SDM_RFFE_0
0x06
C
2
D
A
B
A96T356HF
Grip Sensor
[SM‐G973U]BasebandBlockDiagram
ANIBAL GARCIA VENEZUELA
https://irepairvenezuela.com/
@irepair.ve
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SM-G973U/U1/W
Common
SIM&SDcard
SOCKET
UFSmemory
128GB
MEMORY
*APSub
PMIC
*APPMIC
HALL_INT
HALL_INT2
Cover_DETHALLIC
2ndHALLIC
UFS2.1Gear32lane
Baro.Sensor
GripSensor
(CHNonly)
Flickersensor
SIM1_RST,CLK
SIM2_RST,CLK
SIM_DET,T_FLASH_DET
T_FLASH_CMD
T_FLASH_D0~D3,CLK
UFS_REFCLK
UFS_RESET
UFS_TX/RX_D0_N/P
UFS_TX/RX_D1_N/P
BARO_I2C_1P8
GRIP_I2C_1P8
GRIP_INT
NFC_FLICKER_I2C_1P8
FLICKER_INT
FM_INT
FM_SCL_1P8,FM_SDA_1P8
SLIMBUS_CLK
SLIMBUS_DATA0,1
CODEC_RST_N
CODEC_SPI_MISO,CODEC_SPI_MOSI
CODEC_SPI_CLK,CODEC_SPI_CS_N
CODEC_INT1_N
CODEC_INT2
AMP_SCL_1P8,AMP_SDA_1P8
AMP_I2S_BCLK,LRCK
AMP_I2S_D_IN,OUT
Audio
Codec
WCD9341
SPKAmp
CS35L40
RCVAmp
CS35L40
FM_L,R
CODEC_MCLK
EAR_L/G_DET
EAR_MIC_P/N
EAR_OUT_L/R
EAR_OUT_FB
MAIN_MIC_DATA/CLK
SPK_OUT_FB_P
SPK_AMP_OUT_P,N
SPK_OUT_FB_N
RCV_OUT_FB_P
RCV_AMP_OUT_P,N
RCV_OUT_FB_P
FMRadio
RTC6213N
*APPMIC
SPK
RCV
AUDIO
FM_SLEEP_CLK
EARMIC
EARL/R
MAINMIC
SUBMIC
SENSOR
USBTYPE‐CConn.
SBU1,2
VBUS
AUXSW
OVPLS
BATT
Conn.
MUIC_D_N/P
Magnetic
Sensor
6axissensor
Proxy/Light
sensor
USB3.0_SS_RX/TX_0/1_M/P_AP
AUXN/P
CHG_IN
JIG_ONB_CC
VBAT_SENSE
CC1,2
WCIN
MAGNETIC_I2C_1P8
IFPMIC
MAX77705
6AXIS_SPI
6AXIS_INT
PROXY_I2C_1P8
PROXY_INT
USB_AP_D_N/P
AP_UART_T,RXD
IF_PMIC_I2C_1P8
CBL_PWR_N
CHG_DET
IFC_SENSE_INT_AP
AP
SM8150
[2.8GHz ×1]
[2.4GHz×3]
[1.7GHz×4]
POPLPDDR4X
8GB
FLASH_LED_EN,FLASH_LED_TORCH
PROXY_LED_EN
SUB_PMIC_I2C_1P8
SUB_PMIC2_I2C_1P8
VTCAM_MIPI_D0/D1_P/N
VTCAM_RST_N,VTCAM_MCLK
VTCAM_I2C_1P8
VTCAM_AF_12C_1P8
CAM_MIPI_D0~D3_P/N
CAM_MCLK,RST_N
CAM_AF_EEP_I2C_1P8
CAM_I2C_1P8
CAM_OIS_APERTURE_I2C_1P8
TELECAM_MIPI_D0~D3_P/N
TELECAM_MCLK,RST_N
TELECAM_I2C_1P8
SWCAM_MIPI_D0~D3_P/N
SWCAM_I2C_1P8
SWCAM_MCLK,RST_N
SWCAM_VSYNC
CAMPMIC
S2MPB03X01‐6030
Conn.
Front
FrontCAM
(10M2PD)
CAMPMIC
S2MPB02X01‐6030
MainDualCamConn.
WIDE
(12MPD)
(12M)
UltraConn.
UltraWide
(16MFF)
Tele
SUB_PMIC_IRQ
*AP
PMIC
CAMERA
SW_ON
VOL_DN
AP_PS_HOLD
*AP
MFC_I2C_1P8
MFC_AP_INT
MFC
*AP
PMIC
PM8150
AP_PMIC_SPMI
DATA/CLK
VOL_UP
INT_KEY
Bixby
POWER
COMBO
ant
FAULT_N
PM_SLB
*APsub
PMIC
PM8150C
DISP_RST_N
DISP_TE
TSP_INT
TSP_TA
TSP_I2C_1P8
PLCD_MIPI_D0/1/2/3_P/N
PLCD_MIPI_CLK_P/N
COPR_SPI
BTPSPI
BTP_INT
EL_ON1
DisplayConn.
EL_ON2
DisplayPMIC
S2DOS05X01
DISP_I2C_1P8
AP
Display
BTP
(in‐display)
UB/TSP
L2032
ANIBAL GARCIA VENEZUELA
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SM-G973U/U1/W
Common
U2089
C2009
L2000
V2002
L2515
V7036
V7050
V7027
C2510
ANT7041
U10002
V2008
ANT2005
C2303
F2302
GA7002
L2304
L2011
L2014
C2001
L2305L2306
C2314
C2114
L2019
C2115
L2035
C2022
U2091
L2301
C2107
C2301
F2301
L2107
L2302
C2325
C2302
ANT2007
L2040
C2059
C2326
L2086
C2308
C2307
C2310
C2311
F2304
C2507
TP2000
TP2001
U2094
L2021
C2014
C2127
BOTHHOLE7003
C2167
C2164
L2090
L2075
L2073
L2089
F2009
C2162
C2165
U2000
SC3011
C2161
C2160
L2074
C2163
ANT2001
C2019
L2005
L2530
L2031
MIC8001
C2023
V2009
L2022
L2028
L2519
L2020
TP2002TP2003
L2051
C2501
HDC9001
C2503
L2501
C2328
C2505
C2320
BOTHHOLE7002
L2316
F2504
L2315
L2317
C2316
C2322
C2321
C2323
U2103
L2023
L2026
C2094
L2027
C9038
C9037
C9032
C9004
C9053
C9027
C9029
C9200
C9002
C9016
L9000
C9017
L9002
C9018
C9015
L9005
C9001
C9003
C9088
V7009
L9003
U9014
L9012
SC3008
C9024
L9011
C9064
C9066
C9022
C9035C9036
C9031
MIC8000
R9002
C9033
C9109
C9034
C9111
R5012
R5013
R9000
C9021
L1046
BOTHHOLE7016
ANT1003
C3070
C8011
R8000
C8008
SUS3001 SUS3002
L2006
C2013
F2004
L2012
L2016
L2017
L2060
L2058
U2101
L2066
C2152
F3007
L3025
L3027
F3004
L3026
L3028
C3002
C3093
L3043
C3044
L3010
C8032
SC3013
R7027
C7310
R7028
R7301
V1010
ANT1007
C1511C1512
C1067
L1523L1524
C1063
C1064
L1062
ANT1008
L1522
L1100
C1073
U1008
C1080
C1082
V1004
ANT1011
C2017
L2049
L2046
L2056
C2150
C2143
C3025
L3022
C3026C3027
U3004
L3001L3002
L3003
L3020
F3006
LED9000
ZD9018
R5203
R5204
U8010
C8037 C8039 C8071
R8018
C1513
L1073
C2072
L2003
L2050
F3002
L2069
L3017
L3018
F3001
C3001
C3073
L3005
L3000
L3004
L3019
L3036
C9007
C8033
V2010
L2002
L3046
L3038
L3054
R3013R3014
L3042
C3007
C3018
L3014
L3034
L3012
L3013
R3036
C3024
R3006
F3000
C3003
L3007
C3019
L3032
R3005
L3033
F3003
C3005
C3021
L3090
L3021
U4054
R4023
C4034
C8034
L8004
C8072
C4048
TP4019
TP4021
TP4023
C4032
L4007
U4064
C4045
L4006
C7214
C7100
R7063
R7062
R7061
C7213
BOTHHOLE7006
C7096
C7119
V7004
TA7002
R6000R6001
TA7001
HDC6000
C6062C6063
R5002
TP4006
TP4010 TP4011TP4012
R4022
R5000
R4031
C4042
R4019
C4000
TP4003
TP4008
C4001
C4004
U4043
C4003
C4002
C4009
C4005 C4006
C4008
TP4007
TP4009
TP4002
TP4004TP4005
R4032
C7206
C7059
C7207
C4043
C7010
C7097
C7187
C7074
L7010
C7075
L7003
C7090
C7186
C7321
L7018
TP7018
C7188
C6000
C6069
C6025
C6056
C6090
C6072
C6004
C6003
C6021
C6084
C6073
C6057
C6085
C6081
C6064
C6080
C6058
C6048
C6007
C6023
C7193
C6075
C6089
C6074
SC3010
C7179
C6071
C6054
C7197
C7050
R7008
C7018
R7048
R10004
R10000
R10002
L7016
R10001
C10004
C7194
C7001
L7017
R7058
C7011
C10009
C10010
L10001
C10006
C10001
C10017
C10018
L10002
C10005
BOTHHOLE7008
TP2012
TP2011
C2146
C2168
C2141
C2166
C2119
C2139
C2126
C2099
C2159
U2102
C2106
C2203
C2200
C2202
C1012
C2101
C2089
R2005
C2097
C2157
R2003
C2084
C2080
C2155
C2206
C2208
R2007
C2006
SC3009
R2017
C2008
C2085
C1312
C2005
C2074
R2018
TP1001
TP1000
C1507
C1308
L1308
U1301
C1313
L1034
L1024
L1025
C1019
C1306
C1514
F1303
C1035
C1010
C1501
C1034
C1111
C1112
L1038
RFS1001
L8009
HDC8001
R8020
R8019
R8011
R8012
ZD8008
ZD8009
ZD8006
ANT2003ANT2004
V2011
TP3001 TP3002TP3003 TP3004TP3005 TP3006
TP3010
TP3013TP3014 TP3015
TP3020TP3021
U3048
SC3007
C3023
TP3018TP3019
C3091
C3020
C3028
L3008
C2136
L2034
C2018
L2015
L2037
C2137C2138
C2140
U2100
SC3006
TP4018
C4038
C4040
TP4030TP4031
C4037
C4036
U4066
R4011
C4029
TP_USART2_TX
R9205
C9208
TP9006
TP4020
TP8015
TP4022
R5010
R5044
TA7003
ANT7011 ANT7012
ZD7003
ANT7013 ANT7014
U7006
C7212
C7101
C7111
C7115
C7117
D7200
C7112
ZD7007
C7120
C7125
U7007
C7121
C7116
C7105
C7113
C7126
C7114
R5005R5007
TP7008
TP7005
TP7007
TP7004
TP7006
CON5000
R4030
R4010
C4019
L4012
C4047
C4018
C4020
C4025
C4061
L4013
C4026
C4022
R4015
C4007
C7201C7202
C7003
C7182
C7189
C7205
L7011
C7077
C7183
U7001
C7084
C7080
C7083
C7184
C7185
L7007
L7006
C6022
C6024
C7203
C6066
C6030
C6049C6050
C6043
C6051C6052
C6002
C6010
C6042
C6044C6045
C6095
C6034C6035
C6036
C6037
C6061
C6060
C6005
L7015
L7029
C7005
C7038
C7012
C7041
U7000
C7040
L10004
C7036
C7178
C7048
U10000
C7047
C7051
C10019
L10003
C10007
C10008
L10000
C7180
C4053
C7198
TP4001
U4074
TP4013
R4035
C4052
R5047
ZD4022
C4049
L4001
C4028
R2010
R2011
L4003
C2007
C2077
R2001
R2006
R2008
C2087
C2075
R2016
C2003
C2073
C2156
C2086
C2201
C2105
C2204
C2104
C2088
C2324
L2516
F2503
L2517
L2518
C2151
L2061
F2008
L2071
L2018
C2100
C2205
C2207
C2209
C2210
C2082C2083
C1047
C2002
C2081
C2079
C2154
C2004
C2158
R2002
C2098
R2004
C1031
C1032
C1309 C1310
L1031 L1032
L1033
L1030
F1001
L1017
C1024
L1018
C1311
L1019
L1016
C1025
L1052
R2014
R2012
R2013
C1021
C1020
L1013
L1012
C1038
L1037
C1037
L1003
C1013
C1005
L1007
R8013
RFS1000
L1015
C1017
L1014
V1000
ANT1001
C3009
C3077
L3016
TH3000
TP3008
TP3007
TP3016
TP3017
TP3011TP3012
TP3009
R3012
C3029
C3030
R3007R3008
TP3000
R3028
C3022
L3023L3024
L2507
U9000
R5009
R5011
C9207
C9206
C7304
C7081
C7118
L7307
C7110
C7109
C7108
C7107
C7106
R7038
R7039
C4023
C7303
C7204
C7079
L7009
L7008
C7320
L7012
C6076
C6031
C6011
C6032
C6033
C6047
C6046
C6006
C6065
C6082
L7023
C7020
C7053
C7054
L7020
C10000
C7066
C7065
C10015
C10016
L10006
C7199
TP1006TP1007
L10008
C10022
C10021
R10005
C10023
C10101
C10024
ZD10000
C10027
R10007R10008
C10028
C10030
C10031
C10032C10033C10034
C10035
L1005
C1009
U1000
C1015
L1008
L1520
ANT3000
V3002
C3074
L3045
C3046
BOTHHOLE7014
SUS3004
C3047
V7035
GA7001
V7001
V7023
C9006
C9005
TP9003
TP9002
TP9001
BOTHHOLE7001
L1045
L1043
L1044
C1041
V7028
TA7000
HDC7000
GA7000
V7051
V7034
V7000
C7123
C7122
C7124
C4062
TP4026
U4006
R4025
R4012
L4008
C4031
C4108
R4026
ANT8000
ANT8001
V4000
C8074C8075
L8002
L1067
C8100
C8078
C8077
C4021
L8000
C8079C8080
C4024
TH4000
L1521
C8101
C1081
C1085
C3071
L1064
L3055
ANT3007
V3001
L3015
L3083
C4064
C4065
U4082
C4054
V3011
BOTHHOLE7004
BOTHHOLE7005
U3049
R3019
C3038
R3021
R3026
R3025
R3020
R3024
R3022
U3050
R3023
L3040
C3045
R3029
ANT3006
C3090
L3082
C3072
L3041
C3042
L2508
F2502
C2145
L2064
L2509
L2510
L2091L2092
L2063
F2006
V3014
C2144
L2062
R3017
R3018
R5019
R7040
R5020
TH7127
TP9005
ZD7004
C7127
R9204
R7041
TP_SWDIO
TP_USART2_RX
ANT7010
ANT7008ANT7009
C7307
C7305
L7306
ZD7006
C7306
BOTHHOLE7007
C7302
R7300
V7012
C7072
C7076
C7086
C6067
C7301
C7300
TP7300
U7300
C6053
C6091
C6026
C6070
C6001
L7300
C6078
C6029
C6083
C7181
C6088
C7056
C7190
C7055
C7191
R7010
C6087
R7012
C6028
C6068
C7037
C10002
C6055
C7196
C6094
C6086
C7208
L7022
L7021
C7175
C7007
C7024
C7058
C7057
L7019
C7063
C7033
C7062
L7028
C7177
C10003
C7176
C7088
R7302
C7006
OSC7000
C7200
BOTHHOLE7009
C7192
C10012
C10013
L10005
C10026
R5050
R5049
R10003
L10007
C10025
C10011
R10006
C10029
L10009
R10015
ZD10001
C10040
C10100
ZD10005
ZD10004
ZD10003
ZD10006
ZD10002
C10041
L10010
C10042C10043
HDC10000
C10039
C10037C10038
C10036
TP_UB6000
TP_UB
R6002
V7026
ANT1009
BOTHHOLE7013
BOTHHOLE7015
TP1004TP1005
R1000
C1000
L1075
C1042
L1022
U1001
R1002
L1068
C1027
C1039
C1001
L1001
C1036
L1023
C1033
C1028
L1035
V1001
ANT2002
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SM-G973U/U1/W
Common
V2007
ANT3001
ANT3005
V3000
ANT3003
C7311
L8003
ANT8002 ANT8003
C8042
C8043
C8103
C8044
V2030
ANT7032
V7002
V7010
C8081
R8001
C8030
C8076
L8005
C8051
C8102
C8053
C8054
SIM3000
ANT3004
L9014
C9222
C9223
C9220
C9221
L7014
R3004R3037
ZD3019
C3013
C3012
ZD3009ZD3010
C3016
ZD3003
TP3022
ANT7020
ANT7019
ANT7015
ANT7018
C7070
V3015
R7034 R7035
C7103 C7104
V7006
C6008
C6016
ANT7036
C6018C6019
R5300
R5058
R5056
TP4017
V5000
R7015
R5040
R5054
C7195
R5053
C4060
C4063
D4000
C4059
C4011
C4013
C4058
C4056
C8027
L8018
U4050
C4055
L4002
ZD7000
C4057
SC3002
V7019
L2522
C1087
L1081
L1104
F1009
L1103
L1080
C1086
C1119
L1509
F1502
L1510
L1108
L1307
C1304
F1010
C1118
L1109
L1110
C1083
L1305
U1005
C1121
L1111
C1060
L1501
L1502
F1501
L1503
L1504
JTAG6002JTAG6003
JTAG6000
ANT7040
C3014C3015
R5103
ZD3000
C3010C3011
L3081
R5102
TP7011
C3081
R5100
ZD3008
TP7010
R5101
TP7021
U4062
C4039
R3002
R3003
ZD3021
ZD3022
ZD3024
ZD3025
ZD3023
ZD3026ZD3027
R7100
L7002
TP7009
U7010
C7043
ZD3020
R7019
R7047
C7042
R7018
R7046
C7004
U7004
C7021
R7004
ZD7001
TH7000
C7068
ZD7009ZD7010
R7005
R7037
C7015
R7000
R7033
C7039
C7034
C7045
C7067
C7027
C7028
R7006
C7019
R7042
C7069
R7043
C7049
R7045
TP7302
C7025
R7022
R7023
C7210C7211
L7001
R7025
C7085
C7000
C7035
U7003
C7087
L7013
C7032
C7046
C7026
C7031
L7000
C7023
C7014
C7029
C7030
C7017
C7022
SC3001
UME6000
TP6004
TP6007
TP6009
TP6011
TP6000TP6001TP6002 TP6003
L9008L9009
L9013
TP6005TP6006
TP6008
TP6010
C5000
C5001
C9047
C9058
C9082
C3080
C6020
L3080
R5015
C6009
R5023
R7014
C6017
R5057
R5059
TP7019
TP5004
TP5000
TP5001
TP7020
R5039
UCP500
TP5003
SC3000
C6027
R5008
TP8008
TP5002
R5025
R5062
R5037
R5030
C5006
R5034
R5035
R5042
R5043
R5048
TP8003
TP8005TP8006 TP8007
C5003
C5004
R5032
R5046
TP8000
TP8001
R5036
R5041
TP8002
TP8004
C5002
R5021
C4014
C4016
C7013
R7002
ZD7005
TP2013
C8018
L8103
C8019
C8020
C8021
C8025
C8012
C8036
R4017
R4033
R8003
R4016
C8024
R4034
R8002
C8017
C4027
C8038
U4049
R4021
C8010
C8014
C8023
R4020
C8015
L8019
U8042
C8058
R8007
R8014
C8026
C8045
L8020
L8101
C8057
R8006
C8082
L8017
C8016
R8015
C8009
C8052
C8028
C8013
L8100
C8007
C8022
C8029
C8040
C8050
L8102
C8006
R10014
C8084
R10012
U10001
C10014
R10013
C7016
C7002
C7008
L1092
C1101
L1090L1091
L1101
C1061
L1006
L1094
C2015
L2009
C1090
C1098
C2016
C1092
U1010
C1095
C1089
C2021
C2010
C1094
L1093
L1095
C1099
C2173
R2019
U2001
C2312
V7014
C2020
C2012
L2008
C2011
L1078
C1117
C1070
C1069
L1058
C1074
L1053
L1060
C1059
C1072
C1106
L1061
C1046
C1057
L1105
L1106L1107
C1116
C1503
L1511
L1512
L1513
L1514
L1507
L1508
R1014
U1004
C1055
F1004
C1056
L1049
L1010
L1000
C1006
L1004
C1014
C1007
V1003
L4004
L4005
ANT7039
U4076
TH1000
C1016
L1011
C1008
L1029
L1028
C7091
L7024
SC3012
L10011
C7089
R4008
ZD4004
R4006
R4029
ZD4013
ZD4014
R4013
R4001
R4003
R4014
C4050
ANT1000
C1044
C1045
C1049
U1002
C1026
L1020L1021
C1030
F1002
L1310
C8066C8067
L8007
L8008
C8068C8069
ZD8004
ZD8007
C8061
ZD4002
C8090
ANT7021 ANT7022
ZD4015
C8000
C8001
ZD4003
ZD4010
ZD4012
R4028
ZD4007
C4015
C4017
C4010
ZD4005
C4012
R4000
R4009
R4007
R4002
ZD4006
ZD4009
ZD4011
JTAG6001
C1505C1506
C1050
L1009
C1053C1054
C1048
L1041L1042 L1047
C1003
C1002
C1084
C1018C1022
C1011
L1026
C1029
L1027
C8002
ZD4008
U1006U1007
U1009
F1302
L1304
L1048
C1120
L1050
C1058
SC3003
L1002
L1506
C1075
F1000
L1505
L1076
ANT1005
V7017V7018
ANT1002
R5202
R5212
V7016
R5201
ANT7035
ZD4020
ZD4001
R4005
R4004
ZD4018
L8001
ZD4019
U8000
C8031
ZD4016ZD4017
C8003C8004 C8005
SUS3005
R5026
R5028
R5017
C9011
C9014
C9009
C9010
TP8010
TP8013
TP8011
V7021V7030
TP8014
TP8012
C3092
ANT7038
HDC9003
V7015
R5018
C9026
ANT7034
IFC4000
L9010
C9041C9042
U9024
C9050
C9013
C9051
C9052
C9216
C9217
C9218
C9219
C9215
L9007
R5200
R5206
C9224
C9043
C9044
C9063
C9065
R9004
C9039
C9040
C9046
C9059
C9048
C9049
ZD9017
L9006
C9071
R9008
C9025
ANT7043
R5205
C7312
V7031
ANT2000
C2315
ZD4100
L2030
C4100
C2313
C4101
U4101
R4105
L9001
C4104
L4100
C4103
C9084
U4100
R4100
C9079
C4105
C9225
L4101
L4102
C4102
C9078
R4101
C9083
C4106
C4107
ZD9002
ZD9003
ZD9019
ZD9020
ZD9000
C9080C9081
C9085C9086
L9004
R4102
R4103
C9075
R5016
R5031
R5033
R5014
R5027
R5029
V2020
V2000
ANT2006
CON5001
V2001
ANT2008
R5001
R5003
R5004
R5006
C9068
C9023
C9060
C9067
C9070
C9019
C9069
C9211
C9212
C9213
C9214
C9012
ANT7017
ZD7008
V7011
R9010
R7036
C7064
ANT7016
HDC9000
8. Level 3 Repair
Power-on the phone and
check the power-on
sound
or motor Vibration.
END
check the initial operation (8-4-3)
YES
YES
Check the signal of
AP_PS_HOLD = 1.8V
#1 Check the TP5003 is 1.8V
#2 Check the output voltage of U7000 and U7001
- C7072 = 3.3V
- L7029 = 0.816V
※ Each voltage level has ±10% margin
→ Replace the U7000 and U7001 or the PBA If
the voltage level is abnormal,
#4 Check the Clock OSC7000.
Frequency is 38.4MHz
※ Test condition (Oscilloscope setting)
: 20.0ns/div (time division) , 500mV/div (voltage)
Replace the OSC7000.
NO
YES
When pressing Power
key, check if the Power
key FPCB pad on front
is shorted
Replace the POWER KEY FPCB
NO
YES
No
Mobile phone does not power on
Check the Battery
Voltage level.
Is it more than 3.5V?
If the voltage has not reached over 3.5V,
replace the battery first.
Even if changed the battery, the battery
voltage has not reached, replace the PBA
NO
YES
Replace the Front assembly including display.
Yes
ANIBAL GARCIA VENEZUELA
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@irepair.ve
https://www.youtube.com/anibalgarciaolivera
8-4-1.
Power on
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
Replace the ANT7021 and ANT7022
END
No
Yes
Resolder or Replace
L10011 and L7024
No
No
Replace U7300
Yes
Replace Motor
Check if the Clip has distorted
(ANT7021 and ANT7022)
Motor does not work
No
Replace U7003 or PBA
ANIBAL GARCIA VENEZUELA
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8-4-2. Motor
Check if the component has
damaged (L10011 and L7024)
Check the C7300 = 5.2V
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
Re-download Software
Replace the PBA
YES
Initial Failure
END
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8-4-3. initial
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 if the SIM card has
damaged
Check the voltage of
C3014=1.8V or 3.0V
R3003=1.8V or 3.0V
Check if the pin in the
SIM3000 has damaged
END
Change the SIM Card
Yes
SIM Card does not work
Replace U4043 and U7001
Replace the SIM3000 or PBA
Yes
No
No
Yes
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8-4-4. SIM PART
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 if the SD card has
damaged.
Check the voltage of
C3013=2.95V
Check if the pin in the
SIM3000 has damaged
END
Change the SD card
Yes
SD Card does not work
Replace the SIM3000 or PBA.
NO
No
Abnormal
Replace the U7001
Abnormal
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8-4-5. SIM/SD PART
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 of
L4002=5V
Replace the IFC4000 or PBA
Replace the U7003 or IFC4000 or PBA
Abnormal
OTG does not work
YES
END
Check the voltage of
C4056=5V
Check the OTG ICON
Abnormal
YES
Replace the U4050
Replace the U7003
Abnormal
ANIBAL GARCIA VENEZUELA
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8-4-6. OTG
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
C4045, L4006 =1.8V
Check the voltage
C10092 =1.8V
No
Replace U4064
Yes
Yes
END
Hall Sensor of cover_detect does not work
Yes
No
Replace U7000
Hall Sensor does not work
Yes
Yes
END
Check the voltage
C4050 = 1.8V
No
Replace U4076
C4032 =0V
ANIBAL GARCIA VENEZUELA
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8-4-7. Hall IC
Check the voltage
without Magnet
C4032 =1.8V
with Magnet
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
6Axis Sensor does not work
Yes
No
Yes
Yes
END
Check U4066’s package, smd status
MOSI, SCK, SCL, SDA pin
No
Yes
Replace U4066
Check the voltage
C4029, C4048 =1.8V
No
Replace U7001
Replace U4066
(If there is still out of order, replace UCP500)
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8-4-8. 6Axis sensor
(crack, open, short, etc.)
Check 6Axis
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
Magnetic Sensor does not work
Yes
Yes
No
Yes
END
Check U4082’s package, smd status
Replace U4082
Check the voltage
C4054 =1.8V
No
Replace U7001
(I2C is OK?)
No
Yes
Replace U4082
(If there is still out of order, replace UCP500)
ANIBAL GARCIA VENEZUELA
https://irepairvenezuela.com/
@irepair.ve
https://www.youtube.com/anibalgarciaolivera
8-4-9. Magnetic sensor
(crack, open, short, etc.)
Check R5102, R5103
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
Barometer Sensor does not work
Yes
No
Check the voltage
C4039 =1.8V
Yes
No
Replace U7001
Check U4062’s package, smd status
Replace U4062
(I2C is OK?)
No
Yes
Replace U4062
(If there is still problem, replace UCP500)
END
Yes
ANIBAL GARCIA VENEZUELA
https://irepairvenezuela.com/
@irepair.ve
https://www.youtube.com/anibalgarciaolivera
8-4-10. Barometer sensor
(crack, open, short, etc.)
Check R5100, R5101
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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