Samsung SM-A510FD Repair Guide
8. Level 3 Repair
8-1. Components Layout
- TOP
ANT5001
ANT5000
TA5001
GA2001
BH204
SIM5001
ZD5004
C5024
C5002
C5079
C5093
R5021
L5013
L5014
C5094
TA5000
C5086
ZD5002
C5009
U5001
C5090
C5092
L2001
C2037
L2026
C2064
L3000
L3001
C7056
C4045
TP1003
C3000
U3000
F2004
L3002
HDC6001
L7007
C7045
C7000
C7046
R4027
R4063
R4052
R4055
R4033
C4082
R4048
C4038
R5027
R4057
ZD4000
R5030
R5031
ZD5011
ZD5015
OSC3002
C5087
C5008
L2027L2029
L6005
F2005
C6019
C7201
R6004
C7049
C7041
U7013
L7006
C7052
C7047
R4051
R4053
R4054
R4047
R4049
R4050
TP4005TP4006
R4041
R5032
R5018
ZD5013
ZD5012
L3019
TDMB_SPI_CLK
C3083
C3077 C3078
C5121
U10209
R6003
VR2008
L2024
L7004
C7057
L7001
C7055
C7051
C7023
L7008
C7036
C7193
TP4003
TP5002
TP4010
R5009
C4007
R4017
R4016
C4100
BH201
R4060
C4052
C4017
C4089
TP4004
L7020
C7008
L7013
C7203
TP_CP5000
C4021
C4025C4026C4027
R4035
R4056
R4044
R4045
R4046
C4086
C4090
C4023
C4022
TP5009
R4042
TP5003
R5008
R5001
R7025
R5006
TP5007
C5018
TP4001
TP5008
C5072
C5033
C5034
R7011
C7194
U7015
C7195
C2065
C2042
TP2001 TP2002
ZD5014
R5033
ZD5000
TDMB_SPI_MISO
TDMB_PWR_EN
TP_UB1
TDMB_SPI_CS_N
TDMB_SPI_MOSI
TDMB_INT
BB_IQB
TP_UB0
L3021
C3076
L3025
L3022
U3006
L3023
C3079
BH202
R5026
U10208
ZD5009
ZD5010
VR2006
GA2005 GA2006
TP_NFC_IRQ
TP_NFC_EN
TP_NFC_FIRM
TP_CLK_REQ
C3007 C3008
R3002 R3003
C3021
C3023
C3005
R5020
U5002
TP_eSE_SPI_MOSI
C3010
ZD5008
TP_eSE_SPI_CLK
C3064
TP_eSE_SPI_CS_N TP_eSE_SPI_MISO
U3001
L3018
L3024
C3024
C3016
C3012
C3013
C3011
C3015
C3019
C3018
C3020
C3017
R3011
C3014
C7017
GA2011
R3001
TP_GPS_CLK_26M
C3009
TP3006
L3003
TP3007
L3005
TP_GPS_PWON
C3022
TP_GPS_RTS
C7038
U7003
TP_GPS_TXD
R5069
C5078
DZ5018
ZD5016
ZD5017
ZD5018
C3001
C3002
L3004
F3000
OSC3000
L3006
C3003
TP5005
C3068
C3072
C3069
TP_GPS_RXD
C3073
U3004
SC2006
C3071
C3067
C3070
TP_GPS_CTS
BH206
R5054
BTC5000
BH208
C5091
BH205
UME5000
L7021
R4008
SC2002
HDC7001
R4011
R4068
R4069
R4024
R4014
C4000
R4002
R4020
R4021
R4040
R4009
R4013
R4058
R4059
R4019
TH4000
R5007
R4004R4005
C4083C4084 C4085
C4009
R4015
TP4011
TP4002
TP4000
TP5000
TP_MODEM_CLK_4000
TP_JTAG_TMS
TP_MODEM_TO_CLK_4000
R4018
R4073
TP_CPJTAG_TCK
TP_CPJTAG_TDO
TP5001
TP4012 TP4013
R5000
SC2000
TP_CPJTAG_TDI
TP5004
TP5006
R5005
C5032
C5036
C5041
R5019
AP_JTAG_TXD
AP_JTAG_RXD
R4072
R4022
R4023
C5035
C1085
L1031
C1098
U1004
L1030
SC2005
C6017
R6028
R4025
C7048
L7003
C7050
C7024
R4003
C4020
UCP400
TP4008
TP4009
R5029
R4026
L1028
TP1002
C1097
SIM5000
R7032
C7053
C7020
C7014
C7015
C7006
L7023
C7067
R7016
R7029
C7064
R7030
C7030
C7069
C7022
L7030
L7018
L7040
ZD7027
ZD7028
C7209
HDC7002
C7207
C7042
C7068
ZD7026
BH200
L7002
L7000
C7204
ZD7029
L7031
R7006
ZD7009
R7014
R7019
R7001
C7016
U7001
C7007
C7021
R7002
C7019
C7070
R7008
R7007
C7029
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
- Bottom
ANT2004
VR2007
ANT2001
C2027
F2001
C2025
C2024
L2025
L2028
L2009
C2033
U2001
C2034
ANT2002
L2023
C2062
C2011
L2021
HDC7000
C5104
R5045
ANT5007 ANT5008
SC2003
C5028
C5050
C5065
C5051
C5025
L7016
R7005
C5039
Q7000
TP_COVER_INT
U6000
L6000
C6003
L6003
R2001
OSC2000
C2021
C2057
R2004
C2046
C2055
C2045
C2056
L1004L1005
C1044 C1045
C1007C1008
L1016 L1017
C1035C1036
C1161
C1164
L1015
C1163
F1002
C1052
L1014
C1205 C1206
C1042
SC2004
F1004
C1051
C1088C1089
C1092C1093
C1095 C1100
C1016
C1090
L1037
L1039
L1038
L1040 L1041L1042
L1045
C1094
C1105
C1015
C1091
C1110
C1111
C1112
C1132
C2007
C1134
U1006
C1133
L2006
C1083
C1119
C1122
C2036
C1121
C1109
L1065
F2006
C1120
C1173
R6007
Q6000
C6002
L6001
R6005
R6006
C6001
C6004
R6000 R6001
R6002
C6012
C6011
C6000
R6011
ZD7025
L6006
R7028
R7027
L7027
L7028
ZD7024
C7027
L7024
C6015
C7208
L6008
C6016
ANT6002 ANT6003
VR2005
ANT2008
TP2000
ANT2003
C2032
C2061
C2041
C2043
C2029C2030
F2000
C2016
C2023
C2017
C2015
C2026
C2022
C2020
R2000
C2039
C2019
F2002
C2028
C2031
C7005
D5000
R7004
TP5011
C7001
TP5015
R7015
SafeLDO7000
TP4007
C7002
C7004
R5056
U5003
C7003
R5064
R7000
SC2001
C5120
C5115
TP5016
FEN7000
R5066
R5065
L5012
R5058
MEN7000
TP5012
L5009
C4014
C4016
C4076
C4081
C4013
C4024
C4015
C4012
C4073
C4068
C4071
C4019
C4061
C4034
C4041
C4030
C4039
C4044
C5055
C4002
C4032
C4033
C4036 C4037
C4040
C4029
C4053
C4042 C4043
C4059
C5056
C5007
C5052
C5044
C5040
C5030
C5010
L5000
L5003
C5082
C5000 C5001
C5003
L5005
C5005
C5037
C5068
C5047
C5023
C5038
C5076
C5012
C5059
U5000
C5020
C5046
C5031
C5021
C5066
C5058
C5071
C5045
C5053
C5057
C5042
OSC5000
C5043
C5049
C5083
C5027
TP_AMP_RST
R5010
R5012
R5037
TP_AMP_DATA6000TP_AMP_DATA6001
TP_AMP_WS
Q5000
D7000
TP_AMP_INT
R5011
R5013
TP_AMP_BCK
TR7001
C5084
C6013
R2003
C2063
C2008
C2052
C2048
C2012
C2038
C2049
C2044
U2002
C1070
L1047
L1002
L1003
C1137
C1005
C1037
U1009
C1006
C1136
C1011
C1033
C1034
C1102
L1035
C1103C1104
C1014
C1087
L1034
L1043L1044
L1036
C1010
C1101
C1171
C1086
C1017
C1124
C1128
TH2000
C1084
C1129
C1125
L1066
C1130
TP1000 TP1001
C1123
C1126
C7026
R7009
R7010
C7192
C7054
U7002
R5051
C7039
C6018
ZD7020
ZD7022
L6004
C6025
R7024
ZD7023
R7022 R7023
C7202
U6004
R7021
C2018
C2010
C2040
C2060
C2014
C5081
TP5010
C5095
L5010
C4010
C4060
C4028
C4095
C4056
C4031
C4035
C5063
C5019
C5067
C7199
U6001
C2053
C1180
C1106
C1108
C1107
R2002
C2035
R5050
R4012
ZD7017
ZD6007
HDC6000
L2010
C2013
C2058 C2059
C5085
C5114
R5055
R5062
R4070R4071
C5074
C4008
L5001
C5101
R5003
C5098
L2031
L2016
C2054
C2047
C2050
C2051
L1029
C1071
C1057
C1135
C1009
R4010
R5023
C6031
C6030
C6033
L2007
L2003 L2005
C7028
R5022
R5004
TP5013
R4066
R4067
C5109
C5107
C5116
C5108
TP5014
C4005
C4011
C4075
C4067
C4003
C4070
C4072
C4097
C4057
C4098
C4055
C5061
C5062
C5102
C5015
C5048
R5002
C5099
C5080
C5097
C7200
C5122 C5123
L6002
L2032
C1072
C1082
F1007
C1181
C1056
U1011
C1145
L1006
C1004
C1000
R5052
R5053
C6034
C6032
ZD6006
R6015
ZD6008
HDC7003
C7033 C7034
R4007
R4006
ZD7003
ZD7004
R4000
C7012
ZD7000
ZD7002
C7011
C7009
L7022
C7010
C7013 C7018
R5057
TH5000
R5060
C5117
R5061
C5113
C5111
C5110
C5118
L5011
R5059
C4004
C4078
C4062
C4074
C4066
C4006
C3066
C4079
C4087 C4088
C4069
C4101
C4080
U3005
C4018
C3006
C4099
C4001
C5013
L5002
L5006
C5006
L5004
C5004
C5073
C5011
C5022
C5017
C5077
C5014
C5060
C5026
C5069
C5016
C5064
L6011
C7103
C7104
C6014
U6002
L6012
C1012
C1074
C1075
L1033
C1073
C1066
U1002
C1067
C1186
L1026
C1185
L1022
C1065
F1006
L1007
C1184
C1059
C1054
L1062
L1009
C1142
C1211
L1067
F1003
C1207
C1212
L1070
L1069
L1099
C1299
U1005
C1210
C1208
C1050
L1000
F1000
C1002
R1001
C1200
R1000
R1006
R1008
RFS1003
R5067
R5068
C6028
ZD6004
ZD6005
C6029
R6017
ZD6009
ZD7001
C5075
C4091
C1174
F1005
OSC3001
BT_SYNC
TP_SLEEP_CLK
LED5000
U3003
C3034
C3035
C3046
TP_WLAN_HOST_WAKE
BT_EN
WLAN_EN
ANT3003
ANT3004
C3050
C3061
L3014
C3043
C3041
L3013
C3044
C3047
R3014
C3042
L3016
C3036
C3056
C3065
R3020
L3017
C3055
BT_PCM_CLK
BT_DOUT
BT_RTS
BT_CTS
BT_DIN
TP_WLAN_COEX_RX
TP3001
BT_TXD
BT_RXD
ANT5002
ANT3006
VR3000
L3010
C3051
C3052
U3002
C3031
C3048C3049
L3009
C3059
ANT2005
C3004
C3025
L3007
C3062
C3054
L3015
C3053
C3058
C3029
C3037
C3038
L5008
C5088
L5007
C5103
R5046 R5047
R5048 R5049
VR2004
F3001
F3002
C3063
C3030
ANT2006
VR2000
ANT5006
ANT5005
ANT5004
ANT5003
HDC6002
L6007
L6009
VR6000 VR6001
C6009 C6010
R6008
R6010
C6005C6006
HDC5001
ANT2007
VR2002
C6008
R6009
C6007
C3026
R3004
R3016
C3033
C3039
C3040
R3007
C3032
C3057
C3045
SC2007
L3011
TP_WLAN_COEX_TX
TP3000
ANT2000
VR2009
L2002
L2000
C2001
L2030
C2000
C2005
C2002
C2006
U2000
C2003
C2004
L7012
C7035
R4001
U7005
C7044
C7043
C7065
U7011
C7040
ZD7005
C7031
R5015
U7014
C7058
C7025
R5014
ZD5003
C5112
C5119
C4092
R3012
C5070
C5054
C5029
C1013
C1062
C1204
L1008
C1203
C1047
L1068
C1209
C1049
L1019
C1046
CPL1001
C1195
C1178
L1063
C3060
C3027
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
8-2. Block Diagram
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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
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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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
8. Level 3 Repair
8-4-1. Power On
Mobile phone does not power on.
Check the Battery
Is it more than 3.8V?
Voltage.
Yes
Power-on the phone and
check the power-on sound
or motor Vibration.
Check the voltage level at
ANT5007 while pressing power
key. Is the voltage high?
Check the signal of
PWR_HOLD = 1.8V
Check the Clock OSC2000
Is the frequency 26Mhz?
check the initial operation
END
No
Yes
Yes
Yes
Yes
No
No
No
Charging the battery by TA.
If its voltage level is extremely low(under 3.0V),
Yes
Change the FRONT-LCD ASSY
Abnormal
Replace the POWER KEY FPCB.
Replace the PMIC
Replace the OSC2000.
※ Test condition (Oscilloscope setting)
: 20.0us.div (time division)
Change the battery.
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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
)
8. Level 3 Repair
8-4-2. Initial
Initial Failure.
Yes
Re-download latest
SW on the mobile
phone.
Abnormal
Re Check "8-4-1 Power on"
Trouble shooting process
Normal
Change UCP400
Abnormal
Change PBA
END
Abnormal
Check the OSC2000 (Crack, open etc.)
Check the PMIC-U5000(Crack etc
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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
8. Level 3 Repair
8-4-3. No Service
Check menu setting
Menu → applications → setting → network connections →
more networks → mobile networks → network mode → setting is auto connect ?
No service
Yes
Home screen → Phone → Keypad
→ *#1234# → check Phone version
→ CP : A510FDXXX or unknown
CP : unknown
Check the voltage level
CP_RST_N = HIGH
Yes
Check OSC2000
Frequency = 26MHz
Yes
Replace UCP400
Yes
END
CP : A510FDXXXX
No
No
Check the connection of RF coaxial cable
Replace the U5000
Replace the OSC2000
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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
8. Level 3 Repair
8-4-4. Sim Part
Insert SIM card
Yes
Is SIM socket ok?
Yes
Check the SIM
(C5121 ) >= 1.8V
Voltage.
or 3.0V?
Yes
Check the SIM
RST/IO/CLK.
(ZD5009, U10208,
ZD5010) No signal
Yes
END
No
Change to the new SIM card,
No
Check the UCP400 (Crack etc)
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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
(
)
8. Level 3 Repair
8-4-5. Charging Part
TA / USB Insert
Charging Sequence
Start CHG_IN_5V
C5107
= 5V ?
Yes
Check the USB_V
(C5115 ) >= 5V ?
BUS
Yes
Battery is Charging ?
END
Yes
No
Change to the new IF PMIC
No
Change to the new SIM card,
No
Check the UCP400 (Crack etc)
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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
8. Level 3 Repair
8-4-6. Accel Sensor
Sensor does not work.
Yes
Check C7054
(Sensor’s Voltage)
Yes
Check I2C
R4069, R4068
Yes
Sensor IC Work?
Yes
END
No
Replace the PMIC
No
Replace UCP400
No
Replace the U7002
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
8-4-7. Magnetic Sensor
Sensor does not work.
Yes
Check C7038
(Sensor’s Voltage)
Yes
Check I2C
R4069, R4068
Yes
Sensor IC Work?
Yes
END
No
Replace the PMIC
No
Replace UCP400
No
Replace the U7003
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
8-4-8. Proxy + RGB Sensor
Sensor does not work.
Yes
Check C7037
(Sensor’s Voltage)
Yes
Check I2C
R4069, R4068
Yes
Sensor IC Work?
Yes
END
No
Replace the PMIC
No
Replace UCP400
No
Replace the Receiver Module
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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