SAMSUNG SM-A715F Service and repair manual
ANIBAL GARCIA VENEZUELA
https://irepairvenezuela.com/
@irepair.ve
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8. Level 3 Repair
8-1. Components Layout
MAIN PBA (TOP SIDE)
MAIN PBA (BOTTOM SIDE)
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.
ANIBAL GARCIA VENEZUELA
https://irepairvenezuela.com/
@irepair.ve
https://www.youtube.com/anibalgarciaolivera
8. Level 3 Repair
SUB PBA (TOP SIDE)
SUB PBA (BOTTOM SIDE)
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.
MAIN2 ANT
ANIBAL GARCIA VENEZUELA
https://irepairvenezuela.com/
@irepair.ve
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HB
Coupler
HHM22137A3
K
TRX_ANT_HB
RF4
SP4T
BGS14MPA9
RF2
RF3
TRX_B7
TRX_B40
TRX_B38_41
B7 Duplexer
B8692
SAW
B8347
SAW
SFDG93AQ902
HB PAM
SKY77786-11
LNA
BGA7H1BN6
SAW FILTER
SFHG56BA002
TX_TR_OUT_B7_38_40_41_CH0
LNA
BGA7H1BN6
PRX_TR_IN_B7
PRX_TR_IN_B38_40_41
PRX_HB1
TX_CH0_HB1
PRX_HB4
LPDDR4A_CA(0:5)
LPDDR4A_DQ(0:15)
LPDDR4A_CLK/CKE/CS/DMI/DQS
LPDDR4B_CA(0:5)
LPDDR4B_DQ(0:15)
LPDDR4B_CLK/CKE/CS/DMI/DQS
LPDDR4_RST_
UFS TX/RX
UFS REFCLK
UFS_RST_N
MT29VZZZBD9FQOPR-046W.G9H
Memory
LPDDR4 6GB
uMCP 128GB
MAIN1 ANT
LB/MB
CPL_HB
Coupler
HHM22137A3
K
Diplexer
DPX202700DT-4062A1
PRX_ANT_LB
PRX_ANT_MB
ANTLB
ANTMB
MAIN CA FEMid
QFM2801 (NEW)
TRX_B13
TRX_B71
TRX_B28
B13 DPX
B8682
PRX_TR_IN_B12_17
B71 DPX
SAYRL634M
BA0B3KR05
B28 DPX
B1248
(NEW)
TX_PA_OUT_B1
TX_PA_OUT_B2
TX_PA_OUT_B3_4
TX_PA_OUT_B5_26_BC0
TX_PA_OUT_B8
TX_PA_OUT_B20
TX_PA_OUT_B12_17
TX_PA_OUT_GSMHB
TX_PA_OUT_GSMLB
TX_PA_OUT_B66
TX_PA_OUT_B28
TX_PA_OUT_B71
TX_PA_OUT_B13
PRX_TR_IN_B13
TX_PA_OUT_B71
[Option] Only for Canada
TX_PA_OUT_B28
PRX_TR_IN_B28
QM58110 (NEW)
H
SPDT
L
MXD8621E
LNA
MXD8921LS
PRX_TR_IN_G1900_B2
LMB
MMMB PA
RX_B12_13_17_SEL
PRX_TR_IN_B71
TX_TR_OUT_B1_2_3_4_66
TX_TR_OUT_GSMHB
TX_TR_B5_8_12_13_17_20_28
TX_TR_OUT_GSMLB
[Note]
Using QET4101 for 2G Power
SAW FILTER
SF780AQ102
TX_CH0_MB1
TX_CH0_MB2
TX_CH0_LB2
TX_CH0_LB1
PRX_LB1
PRX_LB2
PRX_MB4
SDR660
QLINK_TX1_N
QLINK_TX1_P
QLINK_RX1_P
QLINK_RX1_N
QLINK_RX2_P
QLINK_RX2_N
QLINK_RX3_P
IF_PMIC_I2C
DC_CPEN
DC_IRQ_N
IF_PMIC_I2C
FG_I2C
IF_PMIC_INTB
IF_PMIC_IRQB
USB_AP_D_P/N
AP_UART_RXD/TXD
FG_ALERT_N
IF_PMIC_JIGONB_N
IFC_SENSE
IF_PMIC_ACOK
Direct Charger IC
PCA9468
IFPMIC
S2MU106X01-6030
CBL_PWR_N
SDM_CXO
SDM_RF_XO
SLEEP_CLK
SDM_RESIN_N
SDM_PS_HOLD
SLEEP_CLK
SPMI_DATA/CLK
VBUS_5P0
MUIC_D_P/N
VBATGND_SENSE
OVP_EN_B
CC1/2
V_BATTERY
VBAT_SENSE
VSSFG
OVP
ET9640
CSP
CSN
VBATA
PMIC
PM7150
VBUS_IF_5P0
SLB
FAULT_N
IF CON
Battery
4500mAh
SUB_DET SUB PBA
VDD_MOT_3P3
PHONE_ON_N
VOL_DN
MOTOR
POWER KEY
Vol DOWN
Crystal
oscillator
SUB ANT
LB/MB/HB
GPS ANT
Diplexer
DPX252690DT-5325A1K
Diplexer
DPX202700DT-
4162A1
DRX_ANT_HB
DRX_ANT_MB
DRX_ANT_LB
DRX_B40
DRX_B28
TR_FBRX
DRX_B38_41
PRX_B1_4
ANT_M
ANT_L
ANT_H
DRX LFEM
SFML8E0H001 (NEW)
SAW
SAFFB2G59AA1F3K
SAW
SAFFB2G35AA0F3K
SAW
SFH780AQ102
B71 : B8362
B28 : SFH780AQ102
LNA
MXD8921HS
PRX_TR_IN_B1_CAN
LNA
B1002
(Open)
PRX_TR_IN_G850_B5
PRX_TR_IN_EGSM_B8
PRX_TR_IN_G1800_B3
SAW FILTER
SAFFB2G14AA0F0A
PRX_TR_IN_B66_CAN
[Option] Only for Canada
DRX_TR_IN_B1
PRX_LB5
PRX_LB4
PRX_TR_IN_B20
L
PRX_TR_IN_B1_4
PRX_TR_IN_B66 PRX MB2
DRX_TR_IN_B5_8_12_13_17_20_28
DRX_TR_IN_B2_3_GSMHB
DRX_TR_IN_B7_38_40_41
SPDT
MXD8621E
L
PRX_TR_IN_B1_4_MB
H
PRX_TR_IN_B1_4_HB PRX HB3
RX_B1_4_66_SEL
SPDT
MXD8621E
RX_B1_4_66_SEL
H
DRX_TR_IN_B1_4_66_HB DRX HB1
PRX_LB3
PRX_MB1
PRX MB3
TX_FBRX_P
DRX_LB2
DRX_MB3
DRX_HB3
DRX MB1DRX_TR_IN_B1_4_66_MB
QLINK_RX3_N
QLINK_CLK_P
QLINK_CLK_N
RFFE1_CLK
RFFE1_DATA
SM7150
GRIP_I2C_SDA/SCL
GRIP_I2C_SDA/SCL
TSP_INT
TSP_I2C
UB_MIPI_D(0:3)_P/N
UB_MIPI_CLK_P/N
UB_RST_N
EL_ON1_DET
LCD_EN_3P0
LCD_VDDR_EN
RCAM1_AF_EEP_I2C_SDA/SCL
RCAM1_MCLK / RCAM_FSYNC / RCAM1_RST_N
RCAM2_MCLK / RCAM_FSYNC / RCAM2_RST_N
RCAM3_MCLK / RCAM_FSYNC / RCAM3_RST_N
MIPI_RCAM3_RCAM4_DATA/CLK
MST_DATA_A/B
MST_PWR_EN
GRIP SENSOR
UPPER
GRIP SENSOR
LOWER
CAM_FLASH_EN
Display
RCAM1_SENSOR_I2C_SDA/SCL
MIPI_RCAM1_DATA/CLK
RCAM2_SENSOR_I2C_SDA/SCL
MIPI_RCAM2_DATA/CLK
FCAM_EEP_I2C_SDA/SCL
FCAM_SENSOR_I2C_SDA/SCL
MIPI_FCAM_DATA/CLK
FCAM_MCLK / FCAM_RST_N
RCAM3_EEP_I2C_SDA/SCL
RCAM3_SENSOR_I2C_SDA/SCL
MIPI SWITCH
RCAM4_EEP_I2C_SDA/SCL
RCAM4_SENSOR_I2C_SDA/SCL
RCAM4_MCLK / RCAM_FSYNC
RCAM3_LDO_EN
CAM_PMIC_I2C_SDA/SCL
VDD_LCD_ELAVDD_7P3
VDD_LCD_ELVDD_4P6
VDD_LCD_ELVSS_-4P4
EL_ON2
EL_ON1
MIPI_RCAM3_DATA/CLK
MIPI_RCAM4_DATA/CLK
MST
ISP7022
GRIP_INT_0
GRIP_INT_1
Display
PMIC
SM3010
MST
LDO 3.0V
FG_ERR
Display
LDO 3.0V
RCAM1
64M
RCAM2
5M
BOKEH
FCAM
32M
RCAM3
12M
SUPER WIDE
RCAM4
5M
MACRO
PMIC
PM7150A
Display
LDO 1.8V
TSP_DVDD_EN
Display
DDR 1.5V
RCAM3
AVDD LDO
RCAM4
AVDD LDO
VOL_UP
Display
TSP 1.8V
DVDD LDO
Vol UP
FLASH LED
RCAM4_DVDD_EN
RCAM4_AVDD_EN
RCAM4_RST_N
CAM_PMIC
RCAM4
WiFi ANT
BT/BLE : 2402 ~ 2480MHz
WiFi 2.4GHz : 2412 ~ 2472MHz
WiFi 5GHz : 5180 ~ 5825MHz
SAW
SAFFB1G56KE0F3K
Diplexer
DPX105950DT-
6116A1
GPS_ANT_TEST
WIFI5G
W
I
F
I
G
2
MXDLN16U
SAW
DEA165500BT-
2208A1K
SAW
SAFFB2G45MA0F3
K
LNA
SPDT
BGS12WN6
WL_BT_RFIO_2G_CH0
SAW
SAFFB1G56KE0F3K
WL_RFI_5G_CH0
WL_RFO_5G_CH0
PA_EN_5G
GPS_RF_IN
GNSS_IN
BT/WIFI/FM
WCN3980
WL_BB_IQ_TX
WL_BB_IQ_RX
BT_FM_CLK
BT_FM_DATA
38.4M_CLK
WCSS_CH0_CMD_CLK/DATA
WL_BT_COEX_CLK/DATA
WL_SW_CTRL
HCI_UART_RTS/CTS/TXD/RXD
LPI_UART_1_TXD/RXD
HALL_INT
HALL_INT2
SENSOR_SDA/SCL
PROXY_INT
PROXY_LDO_EN
SENSOR_SPI_CS/SCLK/MOSI/MISO
6AXIS_INT
6AXIS_INT2
SENSOR_SDA/SCL
BTP_RST_N
BTP_SPI_CS/SCLK/MOSI/MISO
SWR_TX_CLK/DATA1/DATA2
SWR_RX_CLK/DATA1/DATA2
HALL IC
AH1897T-FAN-7-71
HALL IC
AH1897T-FAN-7-71
Proxy&RGB Sensor
STK33617-230S
6 Axis Sensor
ICM-42605M
Magnetic Sensor
AK09918C
Finger Print Sensor
ET713
CODEC
WCD9370-SYM1
Proxy&RGB
LDO 3.3V
MAIN MIC P/N
SUB MIC P/N
EAR MIC P/N
RCV P/N
MAIN MIC
SUB MIC
EAR MIC
RCV
NFC ANT
GSM : 850/ 900/ 1800/ 1900
WCDMA : B1/ B2/ B4/ B5/ B8
LTE FDD : B1/ B2/ B3/ B4/ B5/ B7/ B8/ B12/ B13/ B17/ B20/ B28/ B66
LTE TDD : B38/ B40/ B41
NFC
PN80T
NFC_EN_N / NFC_ESE_EN
NFC_SPI
NFC_FIRM
NFC_IRQ_N
NFC_CLK_REQ
NFC_SDA_1P8
NFC_SCL_1P8
NFC_SPI_CS_N
NFC_SPI_SCLK
NFC_SPI_MISO
NFC_SPI_MOSI
NFC_SWP
NFC_SWP2
CODEC_IRQ_N
SPK AMP I2C SDA/SCL
SPK_I2S3_BCLK/DO/DI/WS
SPK_AMP_IRQZ
SIM_TRAY_DET
MICROSD_DET_N
MICROSD_DATA/CLK/CMD
SIM1 RST/CLK/DATA
SIM2 RST/CLK/DATA
AMP_EN
SIM / uSD
SOCKET
SPK AMP
TAS2562HYFRR
EAR OUT L/R
EAR_L_DET/EAR_OUT_FB
SPK_OUT_P/N
SPK_SNS_P/N
EAR_OUT
SPK
Created date of PCB data : 2019/11/20 16:04:43
ANIBAL GARCIA VENEZUELA
https://irepairvenezuela.com/
@irepair.ve
https://www.youtube.com/anibalgarciaolivera
ANT1001
C3002
U3009
C3091
R3004
C3056
L3023
R3011
R4019
R4018
U3011
TP3020
TP3019
TP3021
ANT1000
TP3022
SIM4UP
SIM1
SIM2
L2054
ANT1004
C1057
R1002
F1002
C1020
C1023
L1022
U8008
L8018
ANT8101
U8006
D8000
C8044
C8035
ZD8003
L2057
U1001
C2103
C1114
L2052
L2047
L1023
C1025
C1026
ANT8100
F2008
C2100
F2005
L2046
C2099
C2036
C2092
L2045
C2098
SC6001
C2089
L2063
C2111
C2122
U2007
C2121
F2003
L2061
C2110
C2109
C2047
L2041
L2051
PAM2000
C2083
C2102
TP4001
R6038
C7023
C2090
L2038
U2010
L2044
L2058
C2087
C2073
C2076
C2082
C2080
C2081
C2101
R6035
R6037
R6036
C7024 C7040 C7043
ZD6010
D6002
R6014
C4015
ZD6011
L6012
L6013
TP8008
TP8004
C6027
C6038
TP8005
TP8006TP8007
TP8010
TP8009
C4070
C4069
TP_PS_HOLD
C4080
TP_SDM_RESIN_N
TP_SLEEP_CLK
R2001
R2002
R4004
R4022 R4023
R4003
R4041
TP5003
TP5004
C7010
TP8013
R4038
C8007
C8000
C8026
C8008
L8004
C8004
C5123
SIM3
R7000R7001 R7002 R7003R7005
TH4000
C4060
C7001
R4025
R4037
UCP400
C8009
C8014
C8023
C8025
R8011
R8008
C8153
R8040
C8024
C8012
U8001
C8011
C8019
C8021
C8045
L8007
C8001
L8002
TR5003
R8009
C8016
L8003
ZD6004
ZD6017
ZD6018
R4024
C5085
R4008 R4009
C6062
R6017
L8019
C7058
C6051
C8010
C6078
U6004
C7055
R6018
U7005
C7053
R6015
C3040
C3027
TP_WCSS_DATA
TP3011
R3008
TP3012
TP3009
C3029
TP3004
C3032
TP3007
TP3010
TP3008
ZD6003
SC6006
R5009
R4000
C4013
TP6001
TP6000
TP6002 TP6003
TP6004
C6067
ZD6014
U7009
C7056
U7010
TP5002
C6060
TP5022
ZD6001
TP5021
C7052
TP5001
TP5005
C6020
C6022
C6025
C6043
C7059
C6004
C6003
ZD6013
C7050
TP7005
C6035
C7051
U7004
TP7004
C6034
ANT8000ANT8001
L3001
C3010
L3000
F3001
L3002
L3008
C3003
C3005
C3009
U3002
C3008
C3001
C3023
C6041
C6021
R6008
C3021
C3022
C3028
C3044
R6001
C6024
C6030
C7006
C5108
C6008
C3007
C3033
C3031
C3019
U3004
C3020
C3036
THM3000
C3038
C3057
C3037
TR5001
R4044
R6000
R6010
C6016
C6018
C6015
C3030
C3035
TP3013
TP3014
C7007
ZD7005
C5083
TR4001
C5016
C5107
C6014
R5016
C5013
C5009
C5000
C5001
C5002
C5114
C6012
C6013
C6001
TP6005
TP6006
L3009
L3010
C3041
C3025
C3026
TP_WCSS_CLK
C3034
SC6004
C3024
C6028 C6029
UME6000
R6003R6006
C6017
C6005
C6006
TP_UFS_RST_N
ZD6015
ZD6016
D6000
C6023
C6019
C5062
C5012
C6000
C5150
C5154
L6002
L5011
C6031
C5014
U5000
C5007
C5005
C5159
C5153
SOC7001
SOC7004
C7005
C7008
ZD5012
C5080
R5014
R5008
R5011
C5006
C5078
C5003
C5082
C5087
R5001
C5015
R5000
D5000
TR5000
R5044
R5006
V5000
R5012
R5056
R8041
R5015
C5149
U5001
U6002
C5151
R5005
C5155
C5157
C5156
C5060
R5003
C5056
TP5000
TP5006
C5152
SOC7003
ZD7004
ZD7012
ZD7003
L7004
C7018
R4005
R4017
C7013
ANT1003
ANT1002
CON6001
L7001
C7011
C7012
C3039
ANIBAL GARCIA VENEZUELA
https://irepairvenezuela.com/
@irepair.ve
https://www.youtube.com/anibalgarciaolivera
ANT3011
C3045
L3016
L3014
C3047
L3005
F3002
C3048
L3020
L3019
L3021
L3013
C3054
U3005
C3050
C3055
C3051
C3059
L3011
C3061
ZD3002
ANT3006
C3063
C3062
ZD3004
ZD3003
ANT3004
ANT3007
ANT3003
SC6005
ANT3012
ANT3002
C3016
C3006
L3003
L3004
C3011
L3006
C7004
ZD7000
C7002
VR6000
L6001
GAS6000
L7003
C7003
C7000
SOC7002
L8001
C3043
R4011
R4006
ZD7007
ZD7001
R4007
R4010
ZD7006
C3004
ZD7002
C7014
L7000
R6012
R6013
R6011
R6019
LED5000
C5004
ZD5001
ZD4000
C4022
C4043
HDC4000
R3005
R3006
R3007
TP7003
C7047
C7077
C7049
U7003
R7006
U7001
C7048
C7044
C7046
C7039
R7004
U7015
R5002
C7038
U7002
C7036
C7037
SOC7000
D5001
BTC5000
L8005
C8013
C8022
ZD8000
C3042
ZD8001
TP3005
TP3006
TP3000
TP3001
TP3002
U3003
TP3003
ZD7008
C7009
OSC5000
C5121
ZD6002
TP8012 TP8014
C8015
C8041
C8042
BH6002
C7029
C7021
C7017
C7016
C7022
C7028
C7045
C5086
C5081
C5079
C5109
C5110
C5105
C5092
C5090
C5088
C5096
C5095
R5022
TP8011
C7031
C7030
C7033
C7019
U7000
C7032
C7020
L5014
C5034
C5035
C5077
C5050
R5021
U5009
C5084
C5091
C5089
C5098
C5104
C5117
C5099
C5115
C5116
C5101
C5112
C5049
L5012
C5097
ZD8004
C5102
C5103
C7034
L8000
C8005
TP8003
L7005
C7041
U8000
C6002
C6007
C8002
C8006
L8015
C8047
C8003
C7070
L8014
C8046
ZD7013
L7002
C7026
C7027
C7015
SC6002
C3065
C5072
C6011
ZD6025
C6026
C7025
U3008
TP_FAULT_N
U3016
C5075
C3072
C5106
C5111
C5125
C5071
C5055
R5010
R5007
C5046
C5093
C5061
C5063
C5076
C5048
C5113
L5013
C5053
L5008
C5057
C7062
L5010
L7007
L7006
C7061
U7016
C7071
C7073
L7008
C7072
C7042
C7069
C7035
C7074
L7010
C7075
C7076
SOC6000
ZD7015
R5025
R6002
C6040
ZD6019
C3064
C3071
C5064
L7009
ZD7014
ZD7017
R5026
C5008
L5003
ZD7016
R5013
R5030
R4015
L5001
L5002
C4054
C4055
C4056
C4012
C4018
C7066
C7067
C7068
C7065
ANT2001
C2045
C2041
L2008
C2072
C2031
L2040
C2085
F2006
U2001
C2068
C1013
F1003
C1049
C1051
L1037
C1050
TH2000
C2091
C2088
L2066
F2009
C2001
C2035
F2004
L2068
L2009
L2003 L2004
C2051
C2039
L1014
L1046 L1047
ANT2000
L2022
C2079
L1009
L1010
L1008
C2025
L1041
U8010
C1093
C1126
C1125
R1006
C1064
C1061
C1070
C1032
L1032
C1031
U2005
L2020
L2021
C2026
C2030
C1008
L1059
C2043
L2016
L2018
C2115
C2042
L2013
C2116
C2048
C2084
L1062
C1017
C1016
L1063
F1001
F1005
L1028
F1004
L1064
C1081
L1030
C1028
L1031
C1060
C1045
C1041
C1069
C1079
C1038
C1065
C2037
L2062
ANT2002
C2049C2050
F3003
C2006
C2007
C2013
C3052
C3053
C3058
C2015
C2019
L3015
C2002
C2003
C2016
C2017
R2000
U2009
C2008
C2010
C2005
C2011
C2012
C2020
L1012
L1015
L1018
C2022
C2023
L1021
C1021
C1011
C1018
L1017
C1007
C1012
L1040
C1063
C1058
C1030
C1054
C1027
R1011
ZD1000
L1033
C1029
L1025
C1047
C1068
L1045
L1042
C1055
C2014
C2004
C2018
C2009
C2021
C1100
C1019
L1024
RFS1001
C8154
L1027
C1137
C1118
C1097
R1008
ANT1006
ANT1005
L1026
RFS2001
C1117
U1004
L1029
R1004
C8155
U1008
C8158
C1010
C1136
L1013
C2123
L2007
C2053
L2015
L2017
C2706
C2058
L2032
C2071
U2006
L2069
C2075
C2078
L2023
L2035
C2052
L2024
L2026
C2063 C2064 C2065
C2074
C2108
L2036
L2034
C2077
L2002
L2001
L2000
C2113
L2064
C2112
L2065
L1002
L1001
C1002
C1003
U2003
C1129
R1005
R1007
C1062
L1039
C1071
L1044
C1067
C1111
L1006
L1043
C1066
C1127
C1044
RFS1000
L2014
L3022
U3010
C3015
C2032
C2034
F2001
C2046
L2011
L2010
L2019
C2060
C2107
C2106
C2061
R5004
U8005
C1102
C1056
U1002
L1000
C1005
C1004
C1014
U1009
C1015
L1020
L1016
L1019
L1052
L1050
L1051
C1075
F1006
L1048
L1049
C1048
C1080
C1092
L1057
C1040
U1006
C1039
C1073
C1022
C1084C1085
C1072
L1060
C1074
L1056
C1087
C1086
C1088
C1090
F1007
C1089
C1091
C1095
C2038
C2040
U8004
L8017
U2004
C1098
C3014
C2029
L2006
C2033
F2000
C2027
L2056
L2005
L2060
C2105
C2028
L2059
L2055
C2094
C2095
L2050
U2002
C2044
C2000
L1007
F1000
L1011
C1006
U1000
C1000
L1074L1079
L1072
C1059
L1005
C1024
L1004
L1071
C1078
C1083
C1077
L1054
L1058
L1053
C1076
L1055
U1003
C1101
C1053
L1036
L1061
C1035
L1038
C1037
C1052
C1034
C1124
C1099
C8156
L8016
C8157
F2002
C2104
L2039
C2086
L2048
L2053
L2049
C2024
U8011
C1009
C1001
L1034
L1003
R1000
C1036
C1033
L1035
C1046
C1042
C1043
MIC8000
L3007
R3009
C8038
R8002
C8034
ZD6005
C3088
C3089
R6009
C5017
C4030
C4025
C4029
C4059
C4057
C4014
C4093
ZD6021
U3021
C3082
C3086
C3087
ANT3008
ZD6006 ZD6007 ZD6008ZD6009
C6032
C5051
C5047
L5007
C4001
C4026
C4016
C4031
C4037
C4063
C4040
C4052
C4058
C4021
C4023
C4064
C4068
C4062
C4061
TP_FLIPCOVER
ZD8002
C3069
L3017L3018
L5009
C5069
C4034
C4038
C4042
L8012
ZD3000
C6039
C5067
C4036
C4035
C4039
R4001
C4065
C4095
C4092
C8039
C3090
R3016
C3084
ANT3000
L2025
C5065C5066
C4046
C4045
C4033
C4032
C4027
C4008
C4002
TP4000
L3811
R8003
TP3016
TP_NFC_CLK_REQ
C3070
C3073
TP3017
C3076
TP3018
C3075
C3000
C3074
C3085
TP_NFC_FIRM
TP_NFC_IRQ
R3021
C3077
TP3015
ZD3001
ANT3010
ZD6020
ZD6024
R4014
C5052
L5000
C5054
C5011
C5010
C5022
C5026
C5031
U5007
C5119
C5037
C5042
L5005
L5006
C4066
C4094
C4003
C4007
C4020
C4047
C4009 C4010
C4024
C5118
C4005
C4048
C4050
C4083
C4084
C4041
C4078
C4075
C4000
C4053
C4085
C4044
C4081
C4077
C4079
C7063
C4073
C4074
C4076
C7064
R6004
R6005
R6016
C5094
U3006
L8008
C3060
R3012
TA3000
C3081
C3080
C3078
C3079
C3083
C2057
C5036
C5073
U5005
C4006
C4017
C4019
C5068
C4011
C4067
TP_WMSS_RST_N
ZD6000
C6044
R4033
L3810
TP_UB1
C3017
C3012
R3013
C3066
TP_MST_DATA_B
TP_MST_DATA_A
U3007
ZD3005
C3101
C3067
C3068
ZD3006
ANT3009
ZD6012
C6036
C2055
C2054
U2000
C2056
C5029
C5027
C5041
SC6003
C5044
C5040
C5043
C5038
C5070
C4004
C4028
CON6002
ZD4001
R4002
TP_UB0
TP_4002
D+
D
ANIBAL GARCIA VENEZUELA
https://irepairvenezuela.com/
@irepair.ve
https://www.youtube.com/anibalgarciaolivera
8. Level 3 Repair
8-3. Flow chart of Troubleshooting.
Oscilloscope Digital Multimeter
Power Supply + driver, ESD Safe Tweezer
8960 & Spectrum Analyzer Soldering iron
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.
ANIBAL GARCIA VENEZUELA
https://irepairvenezuela.com/
@irepair.ve
https://www.youtube.com/anibalgarciaolivera
8. Level 3 Repair
8-4-1. Power On
Mobile phone does not power on.
Yes
Check the Battery Voltage.
Is it more than 3.8V?
No
Yes
Charging the battery by TA.
If its voltage level is extremely low
(under 3.0V),
Change the battery.
Power-on the phone and check
the power-on sound
or motor Vibration.
Sound or Vibration is ok?
Check the voltage level at
R3005 while pressing power
key. Is the voltage low?
Check the signal of
SDM_PS_HOLD = 1.8V
No
Yes
Yes
Yes
No
No
Change the FRONT-LCD ASSY
Replace the Power key FPCB
Check the output voltage of U5007
If the output voltage is not normal,
Change the U5007.
Check the Clock OSC5000
Is the frequency 32.4kHz?
Check the initial operation
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.
Yes
Yes
END
No
Replace the OSC5000
A
ANIBAL GARCIA VENEZUELA
https://irepairvenezuela.com/
@irepair.ve
https://www.youtube.com/anibalgarciaolivera
8. Level 3 Repair
8-4-2. Initial
Initial Failure
Yes
Re-download latest SW on the
Re Check "Power on"
Trouble shooting process
Change UCP4000
mobile phone
bnormal
Normal
Abnormal
Change PBA
Yes
Abnormal
Check the OSC5000
(Crack, open etc.)
Check the U5007 (Crack etc)
END
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.
ANIBAL GARCIA VENEZUELA
https://irepairvenezuela.com/
@irepair.ve
https://www.youtube.com/anibalgarciaolivera
8. Level 3 Repair
8-4-3. No Service
No service
Yes
Home screen → Phone →
Keypad → *#1234# → Check
Phone version → CP :
A715FXXXX or unkown
Yes
Check the Voltage
C2002 : 1.0V, C2013,C2015 :
1.8V C2019 : 1.2V
Yes
Check the clock OSC5000
Is the frequency 38.4MHz?
CP : A715XXXXX
Check the connection of RF coaxial cable
No
Replace the U5009
No
Replace the OSC5000
Yes
Replace the U2009
Yes
END
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.
ANIBAL GARCIA VENEZUELA
https://irepairvenezuela.com/
@irepair.ve
https://www.youtube.com/anibalgarciaolivera
8. Level 3 Repair
8-4-4. SIM Part
Insert SIM card
Yes
Is SIM socket ok?
Yes
Check the SIM Voltage.
= 1.8V or 3.0V
(C6039,C6036)?
Check the SIM RST / IO / CLK.
(SIM1 : ZD6008, ZD6006, ZD6007)
(SIM2 : ZD6024, ZD6019, ZD6020)
Yes
Is signal ok?
No
No
No
Replace SIM socket
Change to the new SIM card.
If it doesn`t still work SIM card after
changing
the SIM card, Check the U5007 (Crack
etc)
Check the UCP400 (Crack etc)
END
Yes
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.
ANIBAL GARCIA VENEZUELA
https://irepairvenezuela.com/
@irepair.ve
https://www.youtube.com/anibalgarciaolivera
8. Level 3 Repair
8-4-5. T-Flash Part
Insert T-Flash card
Is SIM socket ok?
Yes
No
Replace SIM socket
Check the T-flash Voltage.
(C6011) = 3.0V?
Check the t-flash
CMD /Data/CLK.
(ZD6010, D6002, ZD6011)
Is signal ok?
END
Yes
Yes
Yes
No
No
Change to the new T Flash card.
If it doesn`t still work T Flash card after
changing
the T FLASH, Check the U5007
(Crack etc)
Check the UCP400 (Crack 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.
ANIBAL GARCIA VENEZUELA
https://irepairvenezuela.com/
@irepair.ve
https://www.youtube.com/anibalgarciaolivera
8. Level 3 Repair
8-4-6. Cable Charging Part
Insert TA / USB
YES
Charging Sequence Start
VBUS_IF_5P0(C6019) = 5V or 9V
NO
Replace SUB PBA
YES
VBUS_5P0(C5000)=5V or 9V
Check the
NO
Replace U6002
Battery is Charging?
YES
NO
Replace U5000
END
YES
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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