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esquematico SM-G532M 1

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8. Level 3 Repair
8-1. Components Layout
U6004
PROXI LDO
U6005
PROXI SENSOR
HDC6002
5M CAMERA
U2009
RF DIV SWITCH
U2001
GPS LNA
U6001
LCD DCDC
HDC6000
LCD CONN
U4004
PMIC
OSC4000
32Mhz OSC
U2003
BT/WIFI/FM
U6002
SD CARD
LDO
SIM6000
SIM1/SD
CONN
SIM6001
SIM2 CONN
CPL1000
RF CONN
U10569
RF SWITCH
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
LED4001
U6005
FRONT LED
PROXI SENSOR
HDC6001
8M CAMERA
U3006
AP
TAC5001
VOLUME UP KEY
TAC5002
VOLUME DOWN KEY
PAM1001
RF PAM
U1011
UME7000
MEMORY
U4008
RESET IC
U10571
RF BUCK
U4001
OVP
TRANSCEIVER
TAC5000
PWR KEY
PAM1000
MMMB
U4007
IF PMIC
F1003
FEMID
U4006
OVP
BTC4000
BATT CON
OSC1000
VCTCXO
U4005
LOAD
SWITCH
MIC5000
MAIN MIC
IFC4000
IF CONN
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
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.
ANT5007
LED4001
U6005
ANT5006
VX_Setup(2016-01-20)_HHP
R6027
C6033
C6032
C4046
L7010
F7001
L5006
C7031
L7008
L7011
R5008
R5012
ZD5004
L5004
C7046
L5005
C5034
C7030
U7000
U10547
R7013
BH4000
C7037
C7032
L7009
C7038
L7007
C7027
ANT1005
R5007
C7033
C5013
C5007
C5011
BH4007
C5012
U5001
R6029
L5003
HDC6001
L6000
R6006
R6005
TP6003
ANT1004
R6004
C6011
TP6002
R6003
C6008
C6009
C6001
U6000
R3021
C7010
C7007
C3077
C3079
C3075
C7002
R3023
U3007
C3080
C3061
C3063
R3012
C3064
R3007
C3072
C3062
C3074
C6010
C6007
R3000
R3030
ANT1007
TP_6000
C6000
R6008
C7006
C3071
U3006
R3040
R3022
C7018
U3008
SC1003
JTAG_TCK
C3082
C7008
C7005
R7010
C7019
R7002
R7006
R7003
R7000
C7015
R7007
R7005
R7009
R7004
R7008
R7012
R4039
C7017
C7016
C7009
R6016
C4093
R6007
C6002
R3015
R3029
C6015
R3037
R3041
R3020
U10546
U10543
JTAG_TDI
R3028
R3016
JTAG_TMS
C3068
C3073
R3019
JTAG_TDO
C3065
C3078
R1016
C1007
C1017
C1001
C1030
C1078
L1034
U1015
U10561
L7018
C3069
R1018
C2056
C2033
C5016
R5021
C7004
L4008
C4081
C4075
R4005
D4001
C4076
R4004
ZD4005
C4005
R4000
TAC5000
C4020
C4074
R4019
R4018
C1150
U4001
R1007
U10571
L1053
R1015
R4033
R4028
R4027
C4077
BTC4000
C4084
C4087
R1000
R4034
C4078
C4082
U4006
U10550
C4089
R4023
R4021
C4067
C1137
R1014
R1020
U4008
D4000
C4088
TP_PMIC_4000
OSC1000
R5009
R4035
C4096
L4007
U4007
C1143
C1139
R4032
R1011
C4092
R1012
C2053
R1008
R1013
C1144
C1149
C1138
R1010
C1126
C1136
F2007
C2032
C2052
L1004
F2003
C1046
CPL1000
C4086
ZD4000
R4022
C4085
C4070
R4015
C4071
C1142
C4095
R4013
C1141
C4073
U4003
C1146
C4083
C1008
C1103
C1104
C4066
C1110
C4068
C1109
L1000
C4069
R4024
R1009
C1117
C7054
L1007
C1145
R4026
U1011
C1102
C1101
C1037
L1009
C1084
C1147
C1111
C1100
C7051
C7052
L1042
C1058
C1063
L1012
C3076
R1017
C1108
C1070
F1005
F1001
L1015
C1051
C1000
C1106
C1128
C1022
L1031
C1071
U1014
C1135
U1002
F1000
C1075
C1073
C1048
C1029
C1045
C1053
C1043
C1025
U1004
C1041
C1047
U10568
C1113
C1050
C1064
C1067
C7053
C1036
L1019
L1020
C1060
F1003
L1032
C1080
L1013
C1059
C1057
C1072
C1077
U10563
L1047
C1124
C1125
U10567
L7017
L1040
L1018
U10562
C1056
C1054
U1006
C1061
L1037
C1087
C7050
L1027
C1079
L1041
L1021
U1012
U1009
U1013
L1024
C1015
L1026
C1068
C1019
C1016
F1007
L1028
F1008
C1055
F1002
L1023
L1025
L1035
L1036
C1083
C1081
C1040
L1014
L1017
C1034
C1028
L1054
R5032
C5024
R3031
U1016
SC1002
C1044
PAM1000
C1018
C1027
L1011
C1026
C1033
C1039
C1032
C1031
C1042
C1038
U1003
C1023
TAC5002
L1016
L1001
U10560
C1049
C1009
F1006
U1005
C1148
C1114
C1066
U1010
L1029
F1004
C1065
C1020
C1002
C1004
C1116
C1118
U1022
U1008
L1030
C1006
C1052
C1005
R1002
C1003
C1069
C1021
UME7000
C3070
C1123
C1120
L1003
L1043
PAM1001
C1112
R1019
C1151
C1035
TH1000
R1001
C1099
L1046
L1049
L1048
C1122
C5022
R5027
C3067
C1115
C7003
R3038
R3036
C7056
R7001
R3025
R3042
R3024
C3081
R7011
C3066
C3051
BH4006
C7001
C3012
TAC5001
BH4005
ANT1003
SUS1002 BH4001
ANT1002
SUS1000
JTAG6003
JTAG6002
JTAG6000
JTAG6001
L5012
MIC5000
BH4003
IFC4000
TP4000
ZD4003
ZD4002
R5028
ANT5005
BH4004
ANT5000
R4030
ANT5001
R4029
L5000
C5023
C5000
C5001
ZD4004
D5000
C4072
C4090
R4025
C4079
L5017
U4005
C4091
C5028
C4080
L5015
C5026
C4017
R4003
TH4000
BH4002
ZD5010
R4031
ZD4001
ANT1008
C5027
C5025
L5014
ANT5004
ANT1009
TP4001
SUS1001
Model :
Revision :
Manufacture Count :
Charge :
Contact :
Date :
Routing :
Resin :
Model :
Revision :
Manufacture Count :
Charge :
Contact :
Date :
Routing :
Resin :
L5018
R5014
R5018
VX_Setup(2016-01-20)_HHP
HDC5000
R5005
C6021
R3027
ZD5002
TP_ACC_INT
R3026
C2018
C5014
ANT2001
R6015
R5002
L6003
L2014
L2013
C2012
ANT5002
ANT5003
C7047
ZD5001
C2009
L7013
C2006
C2003
L2017
L2000
L7015
L2016
F2000
L2005
C2010
C2000
R2000
L2012
U10553
C2011
C7048
C6028
L6005
R6026
ZD6003
C4057
R6028
ZD6011
C5005
C5006
ZD5000
TP_RFFE0_DATA
U2003
SIM6000
C2020
SIM6001
C2021
ZD6006
U6002
ZD6005
ZD6007
C6024
D4002
C6022
C6027
C6023
ZD6000
C4058
C1012
C1014
RFS1000
L1010
TP_GRIP_INT
C1094
C1098
C1092
U10572
R1003
C1076
R1006
TP_GRIP_SCL
L7019
U10570
C1095
R1005
U10565
C1011
L7016
U10566
U10564
TP_GRIP_SDA
ANT1000
L1039
C1097
C1085
C1089
C1152
ANT1001
U10569
C1010
C4060
L2015
C2019
C6031
C4055
C4059
R6030
L2010
U2002
SC1000
R6020
C4061
R6033
TP_RFFE0_CLK
L4006
C4054
C4030
C4006
C4035
L7014
ZD6008
C7055
R4016
C4021
OSC4000
L2003
ZD6009
ZD6010
R6032
R4036
C4049
C4048
C4001
C4047
C6026
C4051
C4064
R4010
C4040
C2004
C2001
R5029
ZD5009
L5008
C5004
ZD6004
R6025
R6023
ZD6002
ZD6001
ZD6012
C5003
C3019
C3037
C3032
C3053
C4025
C3056
C4007
R6024
C4016
C4014
R6022
C4039
C4062
C4065
L7000
C7021
C7024
OSC7000
L5001
C4042
C4012
R4012
R4009
R4011
L5002
C4063
R4014
C4052
C3060
C3059
C3054
C3031
C3033
C4015
C4041
R4008
C4034
C7028
L5013
C3020
C3025
C3024
C3021
C3036
C3035
C3034
C3057
C3055
C4013
C4045
C4043
C4022
C3029
R5034
C4044
C4050
C4038
R4001
C4009
C4037
C4000
C4053
C7022
C7020
C7025
R5033
C3041
C3039
C3043
C6014
C3023
C3018
C3022
C7013
C7014
L4003
C4010
C4004
C4011
C4008
C4094
C4056
C4024
C4026
C4023
L7004
C7029
C7026
C7036
SC7000
U7002
DTV_RST
DTV_CS
C3026
L4005
U4004
L7003
C5029
C3052
C3042
L4004
C4002
C4033
C4029
L4001
R6000
R6001
C4032
R6009
R6010
TR6001
C6006
R6011
C7034
C7040
C7039
C7035
C7042
U7001
C7044
L7005
F7000
L7006
C7041
L4002
SC1001
C4027
C7023
C3038
C3027
TR6000
C5031
C3030
C3058
R5026
L7002
DTV_INT
C3049
C7012
TP_ERR
L7001
DTV_MOSI
C3040
C3048
C3045
C7011
R5025
C7043
DTV_MISO
C6012
C6013
C3044
C7000
R5023
U10558
C5030
C5033
C3028
C3047
R5015
R5016
C3046
C3050
C4031
DTV_CLK
L2002
L6002
C6005
R6002
C6003
C6004
HDC6000
L6001
TP6000
TP6001
GA5000
R5001
U6001
L5016
R6017
R6018
R6013
U2011
C2046
D6000
L2041
C2051
L2037
C2055
U10555
U2010
C2047
C2014
C2013
C5002
C2060
L2035
C2015
L2007
C2008
ANT2000
R5000
U5000
R5004
U2005
U2001
R5019
C5021
U5002
LED4000
R5017
R5035
L2028
L2027
C2031
U10549
C2048
L2034
C2028
U10554
L2036
U2006
C2054
L2040
F2009
U2000
L2009
R5024
C5008
C2005
L2039
R5036
F2005
C2059
F2006
U10552
L2038
L2008
C7049
R5022
HDC6002
L2031
C2042
U2009
C2057
F2008
C2058
C5018
C5009
L2021
L2020
U2007
C2027
L2023
F2001
U10556
L5009
ZD5006
L2029
U10557
C2038
L2022
U2008
C2040
L2024
C2039
L5011
C5020
C5017
C2037
L2033
C2045
F2004
C2030
F2002
ANT2003
L2026
C5019
C2029
L2042
ZD5007
ZD5005
L2025
C2043
L5010
R5010
C6019
C2044
L2032
L7012
L2019
C2023
C2022
U10548
C6017
TP6004
U2004
ANT2002
C6018
L2018
L5007
R5013
C6029
C5032
R6031
C6020
R5006
L6004
C6016
U6003
R5003
R6014
U6004
ZD5008
C6030
C5015
ZD5003
C1088
L1044
L1045
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.
8. Level 3 Repair
8-4-1. Power On
Mobile phone does not power on.
Check the Battery
Voltage.
Is it more than 3.8V?
No
Charging the battery by TA.
If its voltage level is extremely low(under 3.0V),
Change the battery.
Yes
Power-on the phone,
check the power-on
sound
or motor Vibration.
is ok?
Yes
Change the FRONT-LCD ASSY
No
Check the PWR_KEY
(soldering crack, open,
etc)
No
Resolder or replace TAC5000
Yes
Check the output voltage of U4004
Check the signal of
SYSTSTB= 1.8V
No
(C3020 : 1.15V, C3053 : 1.05V, C4024 : 2.0V, C4033 : 1.8V, C4061 : 3.3V)
If the output voltage is not normal, Change the U4004
※ Each voltage level has ±10% margin.
Yes
Check the
Clock OSC4000
Is the frequency
32khz?
No
Replace the OSC4000.
※ Test condition (Oscilloscope setting)
: 20.0us.div (time division)
Yes
check the initial operation
Yes
END
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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
No
Check the OSC4000 (Crack, open etc.)
Check the U4004 (Crack etc)
Yes
Change U3006
No
Change PBA
END
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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
No service
Yes
Check menu setting
Menu → applications → setting → network connections →
more networks → mobile networks → network mode → setting is auto connect ?
Yes
CP : G532XXXX
Home screen → Phone → Keypad
→ *#1234# → check Phone version
→ CP : G532XXXX or unknown
Check the Main Antenna exists or not.
CP : unknown
No
Check the components of
Antenna Path. Is it ok?
Resolder the components
Yes
Check OSC1000
Is the frequency =
26Mhz?
No
Replace the OSC1000
Yes
Change the PBA
Yes
END
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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
Is SIM/SD assy
well connected to
main board?
No
Reassemble SIM/SD assy and still SIM does not work,
replace SIM/SD assy
Yes
Check the SIM
Voltage.
C6026 >= 1.8V?
No
Change to the new SIM card.
If it doesn`t still work SIM card after changeing
the SIM card, Check the U3006 (Crack etc)
Yes
END
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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
- First of all, Please check the battery status.
TA / USB Insert
Yes
Checking Volt at
C4067 > 4.4V?
No
Reconnect TA or USB
Yes
Checking Volt at
C4059 = 3.3V?
No
Resolder or Replace U4007
Yes
Resolder or
Replace U4007
and then Check
Charging or not
No
Check The IC's around U4007
or
Swap the Main PBA.
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.
8. Level 3 Repair
8-4-6. Microphone Part
Check microphone function
in voice call reciever mode
or in Voice Recording mode
Something Wrong
Check the MIC on
PBA is placed for
any damage
Yes
Resolder or replace MIC5000
No
Check the L5004
soldering status
and Check the
voltage at
L5014 = 2.8V
No
Resolder or replace U4004
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.
8. Level 3 Repair
8-4-7. Speaker Part
Check speaker function.
Play MP3
with maximum volume level.
Something Wrong
Check the
connection of
Speaker module
Yes
Replace speaker or replace speaker module
No
Check the signals
on L5001, L5002
No
Resolder or replace L5001, L5002
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.
8. Level 3 Repair
8-4-8. Receiver Part
Check receiver function
in voice call receiver mode
Something Wrong
Check the receiver
for any damage
Yes
Reconnect or Replace receiver module
No
Check the signals
on C5014, C5015
OK?
No
Resolder or replace C5014, C5015
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.
8. Level 3 Repair
8-4-9. Earphone Part
Check earphone function
in voice call earphone mode
Something Wrong
Check the earjack
module for any
damage
Yes
Reconnect or Replace earjack module
No
Check the signals
on R5017,R5019
OK?
No
Resolder or replace R5017,R5019
Yes
Check the signals
on R5017,R5019
OK?
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.
8. Level 3 Repair
8-4-10. ACCEL SENSOR Part
Check in *#0*# test mode
Something Wrong
Check the signals
on R3026,R3027
OK?
No
Resolder or replace R3026,R3027
Yes
Check the sensor
for any damage
Yes
Replace sensor
No
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.
8. Level 3 Repair
8-4-11. Proxi Sensor Part
Check receiver function
in voice call receiver mode
or in *#0*# test mode
Something Wrong
Check the signals
on R3026,R3027
OK?
No
Resolder or replace R3026,R3027
Yes
Check the sensor
for any damage
Yes
Replace sensor
No
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.
8. Level 3 Repair
8-4-12. LCD
LCD is still off after PWR ON
Yes
Check the
connection of
HDC6000
No
Reassemble FRONT assy
Yes
check the voltage
of C6004=3.0V?
C6005=1.8V?
No
Resolder C6004, C6005
or Replace the U6001
Yes
Replace Front Assy
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.
8. Level 3 Repair
8-4-13. TSP
Touch Screen does not work
Yes
Check the
connection of
HDC6000
No
Reassemble FRONT assy
Yes
check the voltage
of C6006=3.0V?
No
Resolder C6006
or Replace the U4004
Yes
Replace Front Assy
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.
8. Level 3 Repair
8-4-14. 8M CAMERA
Main Camera function does not work
Yes
Check the Camera
connector on
Main PBA
No
Reconnect the 5M Cam module on HDC6001
Yes
Check the voltage
C6010 = 1.8 V
C6011 = 1.2V
C6007 = 2.8V
C6009 = 2.8 V
No
Resolder C6010, C6011, C6007, C6009
or Replace the U4004
Yes
Replace the camera
module
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.
8. Level 3 Repair
8-4-15. 5M CAMERA
Front Camera function does not work
Yes
Check the Camera
connector on
Main PBA
No
Reconnect the 2M Cam module on HDC6002
Yes
Check the voltage
C6017 = 2.8V
C6016 = 1.8V
C6018 = 1 2V
No
Resolder C6016,C6017,C6018
Yes
Replace the camera
module
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.
8. Level 3 Repair
8-4-16. GSM 850,900 / WCDMA 850,900 / LTE B5,8 RX
It is not catching the channel
in normal condition
Check ANT PATH
any damage
(ANT1000,ANT1001,
CPL1000,C1088,L1044,U10
569,C1085,L1045,C7055,C1
010,C1011,L7016,RFS1000,
L1010,C1012,L1004)
Yes
Resolder or change
Antenna path components
No
Check Rx path
C1045,C1048,U1004,F1
001,L1015,C1051,C705
4,C1117
Is it ok?
No
Resolder or change
Rx path components
Yes
Check F1003,U1011
any damage
(Crack, open, etc)
Yes
Resolder or change
F1003,U1011 components
No
Change the board
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.
8. Level 3 Repair
8-4-17. GSM 1800, 1900 / WCDMA 1900 / LTE B2 B3 RX
It is not catching the channel
in normal condition
Check ANT PATH
any damage
(ANT1000,ANT1001,
CPL1000,C1088,L1044,U10
569,C1085,L1045,C7055,C1
010,C1011,L7016,RFS1000,
L1010,C1012,L1004)
Yes
Resolder or change
Antenna path components
No
Check Rx path
C1029,C1025,C1041,C1
035,U1002,F1000,L1012
,C1037,C1036,C1109,C
1110
Is it ok?
No
Resolder or change
Rx path components
Yes
Check F1003,U1011
any damage
(Crack, open, etc)
Yes
Resolder or change
F1003,U1011 components
No
Change the board
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.
8. Level 3 Repair
8-4-18. WCDMA 2100 / LTE B1 RX
It is not catching the channel
in normal condition
Check ANT PATH
any damage
(ANT1000,ANT1001,
CPL1000,C1088,L1044,U10
569,C1085,L1045,C7055,C1
010,C1011,L7016,RFS1000,
L1010,C1012,L1004)
Yes
Resolder or change
Antenna path components
No
Check Rx path
L1000,L1007,C1008,C1
103,C1104
Is it ok?
No
Resolder or change
Rx path components
Yes
Check F1003,U1011
any damage
(Crack, open, etc)
Yes
Resolder or change
F1003,U1011 components
No
Change the board
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.
8. Level 3 Repair
8-4-19. LTE B7 RX
It is not catching the channel
in normal condition
Check ANT PATH
any damage
(ANT1000,ANT1001,
CPL1000,C1088,L1044,U10
569,C1085,L1045,C7055,C1
010,C1011,L7016,RFS1000,
L1010,C1012,L1004)
Yes
Resolder or change
Antenna path components
No
Check Rx path
C1099,L1040,F1008,L10
43,L1042,L1041,L7017,
L7018,C7051,C1100
Is it ok?
No
Resolder or change
Rx path components
Yes
Check F1003,U1011
any damage
(Crack, open, etc)
Yes
Resolder or change
F1003,U1011 components
No
Change the board
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.
8. Level 3 Repair
8-4-20. LTE B17 RX
It is not catching the channel
in normal condition
Check ANT PATH
any damage
(ANT1000,ANT1001,
CPL1000,C1088,L1044,U10
569,C1085,L1045,C7055,C1
010,C1011,L7016,RFS1000,
L1010,C1012,L1004)
Yes
Resolder or change
Antenna path components
No
Check Rx path
L1020,L1023,C1113,C7
053
Is it ok?
No
Resolder or change
Rx path components
Yes
Check F1003,U1011
any damage
(Crack, open, etc)
Yes
Resolder or change
F1003,U1011 components
No
Change the board
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.
8. Level 3 Repair
8-4-21. LTE B28 RX
It is not catching the channel
in normal condition
Check ANT PATH
any damage
(ANT1000,ANT1001,
CPL1000,C1088,L1044,U10
569,C1085,L1045,C7055,C1
010,C1011,L7016,RFS1000,
L1010,C1012,L1004)
Yes
Resolder or change
Antenna path components
No
Check Rx path
C1072,F1007,C1078,F1
006,U10561,U1015
Is it ok?
No
Resolder or change
Rx path components
Yes
Check F1003,U1011
any damage
(Crack, open, etc)
Yes
Resolder or change
F1003,U1011 components
No
Change the board
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.
8. Level 3 Repair
8-4-22. LTE B4 RX
It is not catching the channel
in normal condition
Check ANT PATH
any damage
(ANT1000,ANT1001,
CPL1000,C1088,L1044,U10
569,C1085,L1045,C7055,C1
010,C1011,L7016,RFS1000,
L1010,C1012,L1004)
Yes
Resolder or change
Antenna path components
No
Check Rx path
C1061,C1054,U1006,U1
010,C1060,C1068,C106
3,C1106,C1108 Is it ok?
No
Resolder or change
Rx path components
Yes
Check F1003,U1010
any damage
(Crack, open, etc)
Yes
Resolder or change
F1003,U1011 components
No
Change the board
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.
8. Level 3 Repair
8-4-23. GSM850/GSM900 TX
It is not catching the channel
in normal condition
Check ANT PATH
any damage
(ANT1000,ANT1001,
CPL1000,C1088,L1044,U10
569,C1085,L1045,C7055,C1
010,C1011,L7016,RFS1000,
L1010,C1012,L1004)
Yes
Resolder or change
Antenna path components
No
Check Tx path
C1017,C1018,C1027,C1
032,L1011
Is it ok?
No
Resolder or change
Tx path components
Yes
Check
U1011,F1003,PAM1000
any damage
(Crack, open, etc)
Yes
Resolder or change
U1011,F1003,PAM1000 components
No
Change the board
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.
8. Level 3 Repair
8-4-24. GSM1800/GSM1900 TX
It is not catching the channel
in normal condition
Check ANT PATH
any damage
(ANT1000,ANT1001,
CPL1000,C1088,L1044,U10
569,C1085,L1045,C7055,C1
010,C1011,L7016,RFS1000,
L1010,C1012,L1004)
Yes
Resolder or change
Antenna path components
No
Check Tx path
C1001,C1002,C1040
Is it ok?
No
Resolder or change
Tx path components
Yes
Check
U1011,F1003,PAM1000
any damage
(Crack, open, etc)
Yes
Resolder or change
U1011,F1003,PAM1000 components
No
Change the board
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.
8. Level 3 Repair
8-4-25. WCDMA2100/LTE B1 TX
It is not catching the channel
in normal condition
Check ANT PATH
any damage
(ANT1000,ANT1001,
CPL1000,C1088,L1044,U10
569,C1085,L1045,C7055,C1
010,C1011,L7016,RFS1000,
L1010,C1012,L1004)
Yes
Resolder or change
Antenna path components
No
Check Tx path
C1007,C1009,L1001,U1
0560,C1080,L1032,C10
81
Is it ok?
No
Resolder or change
Tx path components
Yes
Check
U1011,F1003,PAM1000
any damage
(Crack, open, etc)
Yes
Resolder or change
U1011,F1003,PAM1000 components
No
Change the board
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.
8. Level 3 Repair
8-4-26. WCDMA1900 TX
It is not catching the channel
in normal condition
Check ANT PATH
any damage
(ANT1000,ANT1001,
CPL1000,C1088,L1044,U10
569,C1085,L1045,C7055,C1
010,C1011,L7016,RFS1000,
L1010,C1012,L1004)
Yes
Resolder or change
Antenna path components
No
Check Tx path
C1007,C1009,L1001,U1
0560,L1036,C1083,L103
5
Is it ok?
No
Resolder or change
Tx path components
Yes
Check
U1011,F1003,PAM1000
any damage
(Crack, open, etc)
Yes
Resolder or change
U1011,F1003,PAM1000 components
No
Change the board
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.
8. Level 3 Repair
8-4-27. LTE B3 TX
It is not catching the channel
in normal condition
Check ANT PATH
any damage
(ANT1000,ANT1001,
CPL1000,C1088,L1044,U10
569,C1085,L1045,C7055,C1
010,C1011,L7016,RFS1000,
L1010,C1012,L1004)
Yes
Resolder or change
Antenna path components
No
Check Tx path
C1007,C1009,L1001,U1
0560,L1037,C1087,C70
50
Is it ok?
No
Resolder or change
Tx path components
Yes
Check
U1011,F1003,PAM1000
any damage
(Crack, open, etc)
Yes
Resolder or change
U1011,F1003,PAM1000 components
No
Change the board
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.
8. Level 3 Repair
8-4-28. LTE B4 TX
It is not catching the channel
in normal condition
Check ANT PATH
any damage
(ANT1000,ANT1001,
CPL1000,C1088,L1044,U10
569,C1085,L1045,C7055,C1
010,C1011,L7016,RFS1000,
L1010,C1012,L1004)
Yes
Resolder or change
Antenna path components
No
Check Tx path
C1007,C1009,L1001,U1
0560,C1065,C1069,U10
10,U1006,C1054,C1056,
C1061
Is it ok?
No
Resolder or change
Tx path components
Yes
Check U1011,PAM1000
F1003
any damage
(Crack, open, etc)
Yes
Resolder or change
U1011,PAM1000,F1003 components
No
Change the board
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.
8. Level 3 Repair
8-4-29. WCDMA850/LTE B5 TX
It is not catching the channel
in normal condition
Check ANT PATH
any damage
(ANT1000,ANT1001,
CPL1000,C1088,L1044,U10
569,C1085,L1045,C7055,C1
010,C1011,L7016,RFS1000,
L1010,C1012,L1004)
Yes
Resolder or change
Antenna path components
No
Check Tx path
C1030,C1038,C1031,C1
039,L1017,C1049
Is it ok?
No
Resolder or change
Tx path components
Yes
Check
U1011,F1003,PAM1000
any damage
(Crack, open, etc)
Yes
Resolder or change
U1011,F1003,PAM1000 components
No
Change the board
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.
8. Level 3 Repair
8-4-30. WCDMA900/LTE B8 TX
It is not catching the channel
in normal condition
Check ANT PATH
any damage
(ANT1000,ANT1001,
CPL1000,C1088,L1044,U10
569,C1085,L1045,C7055,C1
010,C1011,L7016,RFS1000,
L1010,C1012,L1004)
Yes
Resolder or change
Antenna path components
No
Check Tx path
C1030,C1038,C1031,C1
039,L1014,C1042
Is it ok?
No
Resolder or change
Tx path components
Yes
Check
U1011,F1003,PAM1000
any damage
(Crack, open, etc)
Yes
Resolder or change
U1011,F1003,PAM1000 components
No
Change the board
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.
8. Level 3 Repair
8-4-31. LTE B7 TX
It is not catching the channel
in normal condition
Check ANT PATH
any damage
(ANT1000,ANT1001,
CPL1000,C1088,L1044,U10
569,C1085,L1045,C7055,C1
010,C1011,L7016,RFS1000,
L1010,C1012,L1004)
Yes
Resolder or change
Antenna path components
No
Check Tx path
C1122,L1046,L1049,C1
124,L1047,C1116,L1043
,F1008,L1040,C1099
Is it ok?
No
Resolder or change
Tx path components
Yes
Check U1011,PAM1001
F1003
any damage
(Crack, open, etc)
Yes
Resolder or change
U1011,PAM1001,F1003 components
No
Change the board
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.
8. Level 3 Repair
8-4-32. LTE B17 TX
It is not catching the channel
in normal condition
Check ANT PATH
any damage
(ANT1000,ANT1001,
CPL1000,C1088,L1044,U10
569,C1085,L1045,C7055,C1
010,C1011,L7016,RFS1000,
L1010,C1012,L1004)
Yes
Resolder or change
Antenna path components
No
Check Tx path
C1030,C1038,C1031,C1
039,L1024,C1057,C105
9
Is it ok?
No
Resolder or change
Tx path components
Yes
Check U1011,PAM1000
F1003
any damage
(Crack, open, etc)
Yes
Resolder or change
U1011,PAM1000,F1003 components
No
Change the board
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.
8. Level 3 Repair
8-4-33. LTE B28 TX
It is not catching the channel
in normal condition
Check ANT PATH
any damage
(ANT1000,ANT1001,
CPL1000,C1088,L1044,U10
569,C1085,L1045,C7055,C1
010,C1011,L7016,RFS1000,
L1010,C1012,L1004)
Yes
Resolder or change
Antenna path components
No
Check Tx path
C1030,C1038,C1031,C1
039,U1009,F1007,C107
2
Is it ok?
No
Resolder or change
Tx path components
Yes
Check U1011,PAM1000
F1003
any damage
(Crack, open, etc)
Yes
Resolder or change
U1011,PAM1000,F1003 components
No
Change the board
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.
8. Level 3 Repair
8-4-34. BT/WLAN
BT/WIFI does not work
Check ANT PATH
any damage
(ANT2000,C2004,L2002,C2
001,U10558)
Yes
Resolder or change
Antenna path components
No
Check RF path
C7047,L7014,F2000,C2
003,L7013
Is it ok?
No
Resolder or change
RF path components
Yes
Yes
Check U2003
any damage
(Crack, open, etc)
Resolder or change
U2003 components
No
Change the board
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.
8. Level 3 Repair
8-4-35. GPS
GPS does not work
Check ANT PATH
any damage
(ANT2001,C2018,L2014,C2
012,L2013)
Yes
Resolder or change
Antenna path components
No
Check RF path
C2013,U2000,C2014,L2
009,U2001,L2010,U200
2,L7015,C7048
Is it ok?
No
Resolder or change
RF path components
Yes
Yes
Check U2003
any damage
(Crack, open, etc)
Resolder or change
U2003
components
No
Change the board
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.
8. Level 3 Repair
8-4-36. FM RADIO
FM RADIO does not work
Check the volume of
handset.
Check the earphone.
Is it abnormal?
Yes
Change the speaker or earphone
No
L2012,C5013,L5005,C5
012,L5004
Is it ok?
No
Resolder or change
RF path components
Yes
Yes
Check U2003
any damage
(Crack, open, etc)
Resolder or change
U2003 components
No
Change the board
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.
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