Post on 25-Oct-2021
transcript
PRX_TR_IN_B1
TOUCH KEY IC(TC305K)
HOME KEY
BATTERY(2600mAh)
THERMISTERBAT/AP/PA_THERM
APCP
PMICS2MPU06X01-6030
6 BUCKs21 LDOs
AudioCODEC
RCV
GB EMMC + Gb LPDDR3
CODEC_I2S
CODEC_24.576M
RCV_P/N
SPK_OUT_P/N SPK
XPSHOLD
AP/CP_PWR_UP
PMIC_IRQB
EMMC_D[0:7]
MUICMUIC_I2C_SCL/SDA
MAIN_MIC_P/N
EARJACKCONNECTOR &
MAIN MIC
EAR_G/L_DET
USBCONNECTOR
13M CAM(Non OIS)
5M VTCAM
MIPI_4LaneMIPI_CLK
CAM_SCL/SDA_1P8
CAM_MCLK/RSTN
MIPI_2LaneMIPI_CLK
VTCAM_MCLK,RST
T_FLASH_D[0:3]SIM 2
SD
SIM1_DATA
SIM 1 SIM0_DATA
T_FLASH_CLK/CMD/DETSIM0_CLK/RST
SIM0_DET
SIM0_CLK/RSTSIM0_DET
Proxy(GP2AP070S00F)
Accel(K2HHTR) SENSOR_I2C_SDA/SCL
SENSOR_I2C_SDA/SCL
CAM_AF_EEP_SCL/SDA
CAM_SCL/SDA_1P8
FILTER(ICMEG062P900MFR)
MIPI_4LaneMIPI_CLK
FILTER MIPI_2LaneMIPI_CLK
DRAM_D[0:31]
UART_TXD/RXD
USB_DP/DM_AP
EAR_OUT_L/R
EAR_MIC_P
USB_DP/DM
TOUCHKEY_I2C_SCL/SDA
MENU_SENSE
BACK_SENSE
HOME_KEY_INT
FRONT CAM FLASH(KTD2692EJH-TR) VTCAM_FLASH_EN
FM_ANT
AP_NRESET
AP_WRESET
PWRRGTON
SPDY_PMIC
5" HD LCD / TSP
MIPI_4Lane
TSP_I2C_SCL/SDA
LED_K1/K2, LED_A20PLCD PWM CON
ESD FILTER(ACFE2B4G101E)
MIPI_4Lane
DISPLAY POWER IC/LED DRIVER
(ISL98611IIZ-T)
LCD I2C
LCD_EN, PANEL_EN
PWR KEYPW R O N N
VOL UP KEYVOL_UP
ACC_INT
PROXY_INT
CLIP
CLIP
USB_ID
PMIC_AP32K
19.2MHzXO_THERM
TCXO_19.2 M
VOL_DOWN
SAWSAFEA2G45MB0F3K
BT/WiFi/FM
WB_RF_2G
TRANSCEIVERWTR2965
BT/WIFI_ANT
Main FEMID(SFMD5D0M001 )
COUPLERHHM22137A3K
TX0_I_N/PTX0_Q_N/P
TX0_POLAR0_TDD_TRX_SW0
PRX0_I_N/PPRX0_Q_N/P
DRX0_I_N/PDRX0_Q_N/P
WL_RXIN/P, WL_RXQN/P
WL_TXIN/P, WL_TXQN/P
FM_ANT
WL_SPDY_FROM_S610
BT_SPDY_FROM_S610
WL_SPDY_TO_S610BT_SPDY_TO_S610
TX_PA_OUT_GSMHB
RFIC_PDET_IN
GNSS_ADC_VIN_I/Q
GNSS_SPEEDY
PDET_RFIC
FM_SPDY_TO_S610
MMMBHRMMAA028
TX_PA_OUT_GSMLB
TX_TR_OUT_B1_2_3_34_39_GSMHB
TX_TR_OUT_B5_8_BC0_GSMLB
TX_PA_OUT_B1TX_PA_OUT_B2TX_PA_OUT_B3
TX_PA_OUT_B8
HB PAQFE2340
TX_TR_OUT_B7_38_40_B41
SAWTRX_B40
RF SwitchMXD8632A
SAWB8345
DuplexerB8678
PRX_B38_B40_B41
PRX_ B7
COUPLER
HB Ant
TRX_B38_B41
TRX_B7
COUPLE HB
DIV FEM DRX_TR_IN_B38_40_41
DRX_TR_IN_B7
DRX_TR_IN_B1
DRX_TR_IN_GSMHB_B2_3_34_39
RF SwitchMXD8631
DIVAnt
XCP_RFIC0_RESET/SPEEDY
FLASH STROBE
FLASH LED(SPFCW13331CRS)
FM_ANT
MAIN_TCXO_26M_IN
SAW
GNSS_RF_IN
LNABGU6009
SAW
GPS Ant
Main Ant
VBUS_CONET9530LVBUS_OVP
VBUS_5V_SW
FLASH LED(SPFCW02201AR)
SIM1_CLK/RSTSIM1_DET
(SM5703A)
ICMEG062P900MFR
32 24
KMRX1000BM-B614
RCVRCV_P/N
(MSM8917)
VOL DOWN KEY
CT2016DB19200C0FLHA9
WCN3615
SAFFB1G56KE0F3KSAFFB1G56KE0F3K
HHM22137A3K
PRX_TR_IN_GSMHB_B2_B3
PRX_TR_IN_GSM850_B5_BC0
PRX_TR_IN_GSM900_B8
PRX_TR_IN_B34_B39
TX_PA_OUT_B5_BC0
TX_PA_OUT_B34_B39
SFDG35AQ102
SFML9C0H001
DRX_TR_IN_GSMLB_BC0_B5_B8
ANT2
004
ANT2
005
ANT2006
ANT2
009
ANT2010
ANT2
011
ANT2013ANT2014
ANT2015
ANT5000
ANT5001
ANT5003
ANT5004
ANT5006
ANT5007
ANT6000
ANT6003
BH4001
BH4002 BH4003
BH4004
C2000
C2001
C2003
C20
06
C2016
C20
20
C2053 C2054
C20
59C
2060
C20
65
C20
66
C2067
C2068 C2075
C2076
C20
79
C2080
C20
82
C20
83C20
84
C2085
C2086
C20
88
C2091
C2092
C20
94
C20
95
C2097
C21
00
C21
06
C21
07
C21
08
C2109
C21
10
C21
11
C2112
C2113
C21
14 C2115
C2121
C2122
C2123
C3003
C3004
C3005
C3062
C3068
C3069
C3077
C30
96C
3116
C31
17
C3120
C40
15
C40
26
C4081
C4084
C4086
C40
93
C40
94
C4101
C4102
C41
46
C50
00C
5002
C50
40C
5054
C50
55
C50
56
C50
73
C50
74
C51
22
C5133
C51
34
C60
00
C60
01
C6002
C6003
C6004
C6005
C6006
C60
07C
6008
C6009
C6010
C60
11
C6012
C60
13
C6014
C6015
C60
16
C6017
C60
38C
6039
C6041
C6042
C60
58
C6080
C6085
C60
86
C60
87
C6088
C60
91
C6092
C71
50
C7151 C7152
CN3000CN3001
CN3002
CN3003
CON2000
D40
01
D60
00
D60
01
D6002D60
03
D60
04
D60
05
D6006
D60
07
D6008
D60
09
F2001
F6002 F6000 F6001
F600
3F6
004
F600
5F6
006
F600
7
HDC3000
HD
C60
01
IFC4000
L200
3
L2035
L203
6
L2037
L204
3
L205
0
L2052
L501
7
L5018
L502
1
L502
2
L5024
L5035
L5036
L6000
L6008
L6009
L6011
LED6000
Q4001
R20
01
R20
02
R20
03
R20
04
R2005
R2006
R2007
R2008
R2009
R2010
R20
11
R30
04
R3009R3010
R30
19
R30
20
R3021
R3022
R3023
R30
24
R3025
R3029
R3030
R3031
R30
32
R3038
R3042
R3043
R30
48
R3052
R3054
R30
55
R30
56
R30
59R
3060
R4009
R4011
R4012
R4013
R4014
R40
15
R40
17
R40
18
R40
24
R4025
R5019
R5021
R5027
R5028
R50
35
R50
55
R6000
R60
01R
6002
R60
04
R60
09
R60
18
R60
19
R60
20 R6021
R6022
R60
25
R60
32
R6033
R6036 R60
37
R60
38
R60
39
R6040
R60
45
R60
46
SC2001
SC2002
SC2004
SIM
6000
SIM
6001
SOC6000
SUS2
000
TH3009
TP_DATA5000
TP_FM_SDI
TP_FM_SSBI
TP_NFC_CLK_REQTP_NFC_EN
TP_N
FC_F
IRM
TP_N
FC_I
RQ
TP_N
FC_S
WD
IOTP
_NFC
_TC
K
TP_U
B
TP2000
TP2001
TP20
02
TP3001
TP3002
TP3003
TP3004
TP3006
U20
12
U20
17U
2020
U40
05
U5000
U60
12
U6013
U8173
U8177
U81
80
U8183
U8184U81
85
UCP3000
UM
E500
0
ZD4001
ZD50
09ZD
5010
ZD50
14
ZD5015
ZD5016
ZD60
00
ZD6001
ZD6003
ZD60
04
ZD6005
ZD60
06
ZD60
08
ZD60
09
ZD6010
ZD60
11
ZD6012
ZD60
27
ZD60
30
ZD6033
ZD60
34
ZD6035
ANT1
001
ANT1
002
ANT1003
ANT2
000
ANT2
001
ANT2
002
ANT2003
ANT2007
ANT2
008
ANT2
012
ANT2016
ANT2
017
ANT2018 ANT2019
ANT2020
ANT2
021
ANT2022
ANT5
002
ANT5
005
ANT6
001
ANT6
002
ANT6
004
ANT6
005
ANT6
006
C10
00
C10
01
C10
02
C10
03
C10
04
C10
05
C10
06C
1007
C10
08C
1009
C10
10
C1011
C1012
C1013
C1014
C10
15
C1016
C1017
C1018
C10
19
C1020
C10
21C
1022
C10
23
C10
24
C10
25
C10
26
C10
27
C1028 C1029
C1030
C1031
C1032
C1033
C1034
C10
36
C1037
C1038
C10
39
C1040
C1041
C1042
C10
43
C10
44
C10
45
C1046
C10
47
C1048
C1049
C10
50
C10
53
C1054
C1055
C10
56
C1059
C1060
C1061
C10
62
C10
63C
1064
C10
67
C10
68
C1070
C1071
C10
72
C10
74
C1075
C10
77
C10
80
C10
83
C10
85
C10
87
C10
89
C10
90C10
91
C10
93
C1095
C10
96
C1097
C10
98
C10
99C11
00
C11
01C
1103
C11
04
C1105
C1106
C1109
C1111
C1112
C1113
C1117
C1118
C1120
C1121
C1123
C1126
C11
31
C1132
C1133
C11
34
C1135
C1138
C1139
C1140
C1141
C11
43
C11
46
C1147 C1154
C11
61
C1162
C11
63
C1176
C11
80
C11
81
C11
82
C11
83
C1184
C1185
C1186
C11
87
C1188 C1189
C1190
C1191
C1192
C11
93
C1194
C1195
C1196
C1197
C1198
C11
99
C12
00
C12
01
C1202
C12
03
C1204
C1205
C1206
C1207
C12
08C
1209
C12
10C
1211
C12
12
C12
13
C1214
C1215 C1216
C1217
C1218
C12
19
C1224
C1225
C20
02
C2007
C20
08
C20
11
C2012
C2013
C2021
C2024
C20
25
C2026
C2029
C2030
C2032
C2087
C2098
C21
16
C2117
C21
18
C2119
C21
20
C2124
C30
00
C30
01
C30
02
C3007
C3008
C30
09
C30
10
C30
11C
3012
C30
13
C30
14C
3015
C30
16
C30
17
C30
18
C30
19
C3020
C3021C3022
C3023
C30
24C
3025
C3026
C30
27
C30
28C
3029
C3030
C30
31
C30
32
C30
33
C3034
C30
35
C30
36
C30
37
C30
38
C3039
C3040
C30
41
C3042C3043
C3044C3045
C30
46
C3047
C3048
C30
49
C30
50
C30
51
C30
52
C30
53
C30
54
C3055
C30
56
C3057C
3058
C3059
C3060
C3061
C3063
C3064
C3065
C3067
C3070
C3071
C30
72
C30
73
C30
74
C3075
C30
76
C30
78C3079
C3080
C3081
C3082
C3083 C3084
C3085
C3086
C3087
C3088
C3089
C3090
C3093
C3094
C3095
C40
00
C40
01
C40
02 C4003
C40
04
C4005
C40
06C
4007
C40
08
C40
09
C4010
C40
11
C4012
C4013
C40
14C
4016
C40
17
C40
18
C40
19
C40
20
C40
21
C4022
C4023
C4024
C40
25
C4027
C4028
C4029
C4030C4031
C4032
C40
33
C40
34
C4035C40
36
C40
37
C40
38
C40
39
C4040
C4041
C40
42 C40
43
C4044
C4045
C40
46
C4047
C40
48
C40
49
C40
50
C40
51
C40
52
C40
53
C4054
C40
55
C4056
C4057
C4058
C4059
C4060
C4061
C4062
C40
63
C4064
C4065
C4066
C40
67
C40
68C
4069
C40
70
C40
71
C40
72
C40
73
C4074
C40
75
C40
76
C4077C4078 C4079
C40
80
C4082
C4083
C4085
C40
87
C40
88
C4089
C4090
C40
91
C40
92C
4095
C4096
C4099
C4100
C4106
C41
48
C4149
C50
08
C5015
C50
16
C50
26
C5030
C5112
C51
13
C51
14
C51
15
C51
16 C51
17
C51
18
C51
19
C5120
C5121 C5123
C5124
C51
25
C5126
C51
27
C51
28C
5129
C51
30C
5131
C5132
C5135
C51
36
C51
37
C51
38C
5139
C5140
C51
41
C51
42C
5143
C51
44
C51
45
C51
46
C5147
C51
48
C5149
C6019C6020 C6021
C6022
C60
23
C6024
C60
25
C6026
C60
27
C6028 C60
29
C60
30
C6031
C60
32
C60
33
C6035
C60
36
C60
37
C60
40
C6043
C60
44
C60
46C60
51
C60
53
C60
54
C60
57C60
59 C6070C6071
C6081
C60
82C
6083
C6084
C6089
C6090
C60
93
C71
43
C71
44
C71
45
CN4000
CON2001
D4000
F100
1F1
002
F100
3
F1005
F100
7
F200
0
F2002
F200
3
F6008F6009 F6010
HDC6000
HEA
5000
L100
0
L1001
L100
2
L100
3
L1004
L100
5
L1006
L1007
L1008
L1009
L1010
L1014
L1015
L1016
L1021
L102
4
L1027
L102
8
L1030
L1031
L1034
L1035
L1039
L104
0
L1041
L1042
L1044
L1045
L104
6
L104
7
L104
9
L1050
L1053
L1057
L1058
L1061
L106
2
L1063
L1064 L1065
L106
6
L1068
L1070
L107
1
L1073
L1074
L1078
L1093
L1095
L1100
L110
1
L110
2
L110
3
L1104
L1105
L110
6
L1107
L1108 L1109
L111
0
L1111
L111
2
L1113
L111
4
L1115
L1116
L1117
L111
8
L1119
L1120
L1126
L1128
L1129
L1130
L1131
L1132
L1133
L200
0
L2004
L2005
L2006
L204
7
L2048
L205
1
L2053
L300
0
L4000
L400
1L4
002
L400
3L4
004
L400
5
L400
6
L400
7
L400
8
L400
9
L4010
L4011
L4012
L4013
L401
4
L4015
L401
6
L500
1
L500
2
L5003
L5004
L500
5
L5006
L5009
L501
2
L502
0
L5030
L5031
L5032
L5033
L503
4
L503
7
L6002
L600
3
L600
4
L6005
L600
6
L600
7
L601
0
L7031
L7038
L703
9
LED
4000
OSC4000
PAM
1000
PAM1001
Q40
00
Q40
02
Q5000
Q60
00
R1001
R10
02
R10
03
R10
04
R1005
R10
10
R10
26
R1027R1028
R1029 R1030
R10
31
R10
32
R1033
R3000
R30
01
R3005
R3006
R30
07
R30
08
R30
11
R30
35
R3039
R30
44
R30
45
R30
46
R30
47
R3053
R30
57
R30
58
R40
00
R4001R4002
R40
03
R4004
R4005
R4006
R40
07
R4008
R4016
R4020R4021
R4022
R4023
R4045
R4046
R5000
R5001R5002
R50
03
R5008 R5009
R5011
R50
12
R5015
R5017
R5024
R5029R5025
R5038
R50
39
R50
40
R50
41
R50
42
R50
43
R5045
R5046
R50
47
R5048
R5049
R5050
R5051
R5052
R5053
R50
54R
6005
R6007
R6008
R60
15R60
17
R60
23R
6024
R6026
R60
28
R6034
R6035
R6041
R6042
R6043
R60
44
RFS
1000
RFS
1001
RFS2000
SC2000
SC2003
SC2005
SC2006
SC2007
SOC4001
TH10
00
TH40
00
TP_6000
TP_REFFE5_CLK
TP_REFFE5_DATA
TP_RFFE2_CLK
TP_R
FFE2
_DAT
A
TP20
03
TP2004
TP40
00TP
4001
TP40
02
TP4007
U10
00
U10
01
U10
02U
1003
U1006
U10
07
U10
09
U10
21
U10
23
U1037
U10
43
U1050
U10
51
U4007
U40
09
U40
14
U4016
U50
01
U50
03
U6000U60
01
U6004
U6006
U60
10
U6011
U81
74
U8175
U8176
U8188
V2000
V2001
V200
2
V2003
V2004
V2005
V2006
ZD20
00ZD
2001
ZD4000
ZD4002
ZD4003ZD4004
ZD4005
ZD4006
ZD4007
ZD4008
ZD50
00ZD
5001
ZD50
02
ZD5003
ZD50
04
ZD5005
ZD5006
ZD5007
ZD5008
ZD50
11
ZD50
19
ZD50
20
ZD60
02
ZD60
07
ZD60
24
ZD6025
ZD6031 ZD6032
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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.
Power-on the phone andcheck the power-on sound
or motor Vibration. Sound or Vibration is ok?
Change the LCD+TSP ASSY
◆ Under 3.6V
Charging the battery by TA.
After charging retry power on. ◆ VBAT is short
Please change the PBA
(Internal Short Cap or IC)
Remove Rearand check battery
voltage.Is it more then 3.6V?
VDD_CORE_AP isworking fine?
(Around 1~1.2V)
Check the OSC4000Is the frequency
32 768Khz?
Replace the PMIC
Replace the OSC4000 ※ Test condition (Oscilloscope setting)
: 20.0us.div (time division)
Check the Initial status
Current Binary : Samsung Official
System Status : Official
END
No
Yes
No
Yes
Yes
No
Yes
No
Re-download Official Binary.
If it is still problem, change the PBA. No
Yes
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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.
Re Check "8-4-1 Power on"Trouble shooting process
Check the OSC4000 (Crack, open etc.)Check the PMIC (Crack etc)
Change PBA
Yes
Abnormal
Abnormal
Change UME5000
Normal
Abnormal
END
Check the Initial binary status at download mode.
Current Binary : Samsung Official
System Status : Official
Re-download the latest official binary. Normal
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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
Home screen → Phone → Keypad→ *#1234# → check Phone version→ CP : J3308XXXX or unknown
CheckU1000,ANT1001If ANT is OK, Please checkL1099, C1004, RFS1000, L1001, C1005L1006, TXM1000, CN1000, C1007,L1007, C1123, F1000
Replace the OSC4000
Yes
CP : J3308XXXX
Replace the OSC4000
CP : unknown
END
Check menu setting
Menu → applications → setting → network connections →
more networks → mobile networks →
network mode → setting is auto connect?
Check the voltage.VRF_VDD_1P8 = 1.8V ?
VRF_RX_LO_1P2 = 1.2V ?VRF_TX_LO_1P2 = 1.2V ?VDD18_TX_RX = 1.8V ?
Replace U1006
No
YesNo
Yes
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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. SIM1 Part
Insert SIM card
Is SIM socket ok? Change to the new SIM card,
Or Re-Solder Sim socket.
Yes
Yes
No
END
Check the SIMVoltage.
(C6016 ) >= 1.8 or3.0V?
Check the SIMDetection Pin
SIM0_DET “ Low”. (R6022)
Check the ZD6009,6027,6008No
Yes
Yes
Check the SIMimpedance
RST/IO/CLK.(ZD6009,6027,
6008)
Yes
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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. SIM2 Part
Insert SIM card
Is SIM socket ok? Change to the new SIM card,Or Re-Solder Sim socket.
Yes
Yes
No
END
Check the SIMVoltage.
(C6092 ) >= 1.8 or3.0V?
Check the SIMimpedance
RST/IO/CLK.(ZD6012,6010,6011)
Check the ZD6012,6010,6011
(Crack, EOS, etc)
No
Yes
Yes
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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. T-Flash Part
Is T flash socketok?
Change to the new T flash card,
Or Re-Solder T flash socket
Yes
No
END
Check the T flashVoltage.
(C6041 ) >= 3.0V?
Check the T flashimpedance T-
Flash(0~3), CMD,CLK.
Check the D6000~6005
(Crack, EOS, etc)
No
Yes
Yes
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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. Charging Part
TA / USB Insert
Charging Sequence StartVBUS_IF_5P0 >= 4.6V
(C4101)
- Check the U4005 (Short or abnormal)
- Check the U4007 (Short or abnormal)
Re-solder U4005 or U4007
END
Check theCHG_IN_5P0
(C4009) >= 4.5V ?
Battery is charging? Check the U4009 (Crack, short etc)
re-solder U4009
Check OVP IC (U4005)
No
No
No
Yes
Yes
Yes
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
8. Level 3 Repair
8-4-8-1. Accel Sensor
Sensor does not work.
Check C6053 =1.8V
(Sensor’s Voltage)
Yes
Yes
END
Sensor IC Work? Replace U6006 No
Yes
Replace the U4009 (PMIC)
No
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
8. Level 3 Repair
8-4-8-2. Proxy Sensor
Sensor does not work.
Check C6089 =3.0V
(Sensor’sVoltage)
Yes
END
Sensor IC Work? Replace the Receiver Module No
Yes
Yes
Replace the PMIC No
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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. Speaker Part
Check speaker function.
Play MP3 with maximum volume level.
Check theSPK Module.
Working or contact
Replace it (ANT5002, ANT5005, L5030, L5031)
Yes
Yes
No
END
Check SPK PathANT5002,ANT5005
L5030, L5031
Replace U4009
Yes
Yes
Change SPK Module. No
Replace U4009
No
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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. Receiver Part
Check receiver function
In voice call receiver mode.
Check theReceiver.
Working or contact
Yes
Yes
END
Check RCV Path.ANT5000,ANT5001
L5035, L5036
Yes
Change Receiver. No
Replace it (ANT5000, ANT5001, L5035, L5036) No
Replace U4009 No
Replace U4009
Yes
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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. In-cell TFT-LCD
LCD is still off after PWR ON
Check theconnection ofSOC6000?
CHECK U6001OR REPLACE SOC6000
Yes
Yes
No
END
Check the voltageof C6020=20V
REPLACE LCDASSY
Yes
Yes
RE-ASSEMBLY LCD ASSY No
check the voltageof C6003=1.8V?
RESOLDER C6003or REPLACE U6000
No
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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. TSP
Touch Screen does not work
Check theconnection of SOC6000?
Resolder C6003 or Replace the U6000
Yes
Yes
No
END
check the voltageof C6003=1.8V?
REPLACE LCDASSY
Yes
Yes
Reassemble LCD assy No
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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. 13M CAMERA
Main Camera function does not work
Check the Cameraconnector on
Main PBA
Resolder C6009,C6011,C6013or Replace the U4007
Yes
Yes
No
END
Check the voltage C6009 = 2.8VC6011 = 2.8VC6013= 1.2V
Replace the camera
module
Yes
Reconnect the 13M Cam module on HDC6001 No
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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. 5M CAMERA
Front Camera function does not work
Check the Cameraconnector on
Main PBA
Resolder C6059,C6081,C6057or Replace the U4007
Yes
Yes
No
END
Check the voltageC6059 = 1.2VC6081 = 1.8VC6057 = 2.8V
Replace the camera
module
Yes
Yes
Reconnect the 5M Cam module on HDC6000 No
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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. GSM 850 / WCDMA 850 / LTE B5 / CDMA BC0 Rx
It is not catching the channel
in normal condition
Check ANT PATH
RFS1000,C1184,C1006,L109,C1184,C1183,C1180,L1005,L1100,C1011
Any damage?
Re-solder or change
Rx path components
No
No
END
Check Rx pathL1027,L1101
Is it ok?
Check U1007Any damage
(Crack, open, etc.)
Re-solder or changeU1007 components
Yes
Yes
No
Yes Re-solder or change
Antenna path components
Change the TRCV (U1050) or PBA
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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. GSM900 / WCDMA 900 / LTE B8 Rx
It is not catching the channel
in normal condition
Check ANT PATHRFS1000,C1184,C1006
,L109,C1184,C1183,C1180,L1005,L1100,C1011Any damage?
Resolder or change
Rx path components
No
No
END
Check Rx pathL1036,L1024
Is it ok?
Check U1007, U1050any damage
(Crack, open, etc) Resolder or change
U1007, U1050 components
Yes
Yes
No
Yes Resolder or change
Antenna path components
Change the board
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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. GSM1800 /GSM1900/WCDMA B2/ LTE B3 RX
It is not catching the channel
in normal condition
Check ANT PATH
RFS1000,C1184,C1006,L109,C1184,C1183,C1180,L1005,L1100,C1011Any damage?
Resolder or change
Rx path components
No
No
END
Check Rx pathC1015,L1010
Is it ok?
Check U1007, U1050any damage
(Crack, open, etc) Resolder or change
U1007, U1050 components
Yes
Yes
No
Yes Resolder or change
Antenna path components
Change the board
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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. TDS B34/ B39 LTE B34/B39 RX
It is not catching the channel
in normal condition
Check ANT PATH
RFS1000,C1184,C1006,L109,C1184,C1183,C1180,L1005,L1100,C1011Any damage?
Resolder or change
Rx path components
No
No
END
Check Rx pathC1036,L11024
Is it ok?
Check U1007, U1050any damage
(Crack, open, etc) Resolder or change
U1007, U1050 components
Yes
Yes
No
Yes Resolder or change
Antenna path components
Change the board
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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. WCDMA 2100 / LTE B1 RX
It is not catching the channel
in normal condition
Check ANT PATHRFS1000,C1001,C1179C1010,C1000,C1009C1005,C1008,C1014
Any damage?
Resolder or change
Rx path components
No
No
END
Check Rx pathC1000,L1000,L1002,C1002
Is it ok?
Check U1007, U1050any damage
(Crack, open, etc) Resolder or change
U1007, U1050 components
Yes
Yes
No
Yes Resolder or change
Antenna path components
Change the board
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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 B7 RX
It is not catching the channel
in normal condition
Check ANT PATHany damage
C1020,RFS1001,C1021,L1014,C1022,C1198,
Re-solder or change
Rx path components
No
No
END
Check Rx pathL1126,L1058,L1062,L1065,C108
9,C1085Is it ok?
Check F1001,U1021,F1005any damage
(Crack, open, etc) Resolder or change
F1001,U1021,F1005 components
Yes
Yes
No
Yes Re-solder or change
Antenna path components
Change the TRCV (U1050) or PBA
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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 B38 /B41 RX
It is not catching the channel
in normal condition
Check ANT PATHany damage
C1020,RFS1001,C1021,L1014,C1022,C1198,
Re-solder or change
Rx path components
No
No
END
Check Rx pathL1040,L1042,L1129,L1039,L1128,L1022,L1047,L1070LC1131,C1
074Is it ok?
CheckU1021,U1023,F1002,PA
M1001any damage
Resolder or change
U1021,U1023,F1002,PAM1001 components
Yes
Yes
No
Yes Re-solder or change
Antenna path components
Change the TRCV (U1050) or PBA
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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 B40 RX
It is not catching the channel
in normal condition
Check ANT PATHany damage
C1020,RFS1001,C1021,L1014,C1022,C1198,
Re-solder or change
Rx path components
No
No
END
Check Rx pathC1225,L1046,L1050,L1001,L1045,L1128,L1044,L1047,C1070,C1
131,C1074Is it ok?
CheckU1021,U1023,PAM1001,
F1003any damage
Resolder or change
U1021,U1023,PAM1001,F1003 components
Yes
Yes
No
Yes Re-solder or change
Antenna path components
Change the TRCV (U1050) or PBA
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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. GSM 850 / GSM 900 TX
It is not catching the channel
in normal condition
Check ANT PATHany damage
RFS1000,C1001,C1179C1010,C1000,C1009C1005,C1008,C1014
Resolder or change
Tx path components
No
No
END
Check Tx pathL1035,C1055,C1026,L1003,
C1025,C1004Is it ok?
Check U1007 ,PAM1000any damage
(Crack, open, etc) Resolder or change
U1007 ,PAM1000 components
Yes
Yes
No
Yes Resolder or change
Antenna path components
Change the TRCV (U1050) or PBA
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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. GSM 1800 / GSM 1900 TX
It is not catching the channel
in normal condition
Check ANT PATHany damage
RFS1000,C1001,C1179C1010,C1000,C1009C1005,C1008,C1014
Resolder or change
Tx path components
No
No
END
Check Tx pathL1031,C1049,L1006,C1013,
C1016,C1010Is it ok?
Check U1007 ,PAM1000any damage
(Crack, open, etc) Resolder or change
U1007,PAM1000 components
Yes
Yes
No
Yes Resolder or change
Antenna path components
Change the TRCV (U1050) or PBA
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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. WCDMA 2100 / LTE B1 TX
It is not catching the channel
in normal condition
Check ANT PATHany damage
RFS1000,C1001,C1179C1010,C1000,C1009C1005,C1008,C1014
Resolder or change
Tx path components
No
No
END
Check Tx pathL1021,C1028,C1014,L1006,
C1013,C1016,C1010Is it ok?
Check U1007 ,PAM1000any damage
(Crack, open, etc) Resolder or change
U1007,PAM1000 components
Yes
Yes
No
Yes Resolder or change
Antenna path components
Change the TRCV (U1050) or PBA
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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. WCDMA 1900 / LTE B2 TX
It is not catching the channel
in normal condition
Check ANT PATHany damage
RFS1000,C1001,C1179C1010,C1000,C1009C1005,C1008,C1014
Resolder or change
Tx path components
No
No
END
Check Tx pathC1038,L7031,C1029,L1006,
C1013,C1016,C1010Is it ok?
Check U1007 ,PAM1000any damage
(Crack, open, etc) Resolder or change
U1007,PAM1000 components
Yes
Yes
No
Yes Resolder or change
Antenna path components
Change the TRCV (U1050) or PBA
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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 PATHany damage
RFS1000,C1001,C1179C1010,C1000,C1009C1005,C1008,C1014
Resolder or change
Tx path components
No
No
END
Check Tx pathC1046,L1007,L1006,C1013,
C1016,C1010Is it ok?
Check U1007 ,PAM1000any damage
(Crack, open, etc) Resolder or change
U1007,PAM1000 components
Yes
Yes
No
Yes Resolder or change
Antenna path components
Change the TRCV (U1050) or PBA
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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. TDS B34/B39 LTE B34/B39 TX
It is not catching the channel
in normal condition
Check ANT PATHany damage
RFS1000,C1001,C1179C1010,C1000,C1009C1005,C1008,C1014
Resolder or change
Tx path components
No
No
END
Check Tx pathL1027,C1040,C1039,C1043
,L1028,C1044Is it ok?
Check U1007 ,PAM1000any damage
(Crack, open, etc) Resolder or change
U1007,PAM1000 components
Yes
Yes
No
Yes Resolder or change
Antenna path components
Change the TRCV (U1050) or PBA
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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. WCDMA 850 / CDMA BC0/ LTE B5 TX
It is not catching the channel
in normal condition
Check ANT PATHany damage
RFS1000,C1001,C1179C1010,C1000,C1009C1005,C1008,C1014
Resolder or change
Tx path components
No
No
END
Check Tx pathL1008,C1027,C1026,L1003,
C1025,C1004Is it ok?
Check U1007 ,PAM1000any damage
(Crack, open, etc) Resolder or change
U1007,PAM1000 components
Yes
Yes
No
Yes Resolder or change
Antenna path components
Change the TRCV (U1050) or PBA
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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 PATHany damage
RFS1000,C1001,C1179C1010,C1000,C1009C1005,C1008,C1014
Resolder or change
Tx path components
No
No
END
Check Tx pathC1048,L1004,C1026,L1003,
C1025,C1004Is it ok?
Check U1007 ,PAM1000any damage
(Crack, open, etc) Resolder or change
U1007,PAM1000 components
Yes
Yes
No
Yes Resolder or change
Antenna path components
Change the TRCV (U1050) or PBA
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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 PATHany damage
C1020,RFS1001,C1021,L1014,C1022,C1198,
Resolder or change
Tx path components
No
No
END
Check Tx pathL1126,L1058,L1061,L1064,
C1133,C1071Is it ok?
Check F1005,U1021PAM1001,any damage
(Crack, open, etc)
Resolder or changeF1005,U1021,PAM1001 components
Yes
Yes
No
Yes Resolder or change
Antenna path components
Change the TRCV (U1050) or PBA
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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 B38/B41 TX
It is not catching the channel
in normal condition
Check ANT PATHany damage
C1020,RFS1001,C1021,L1014,C1022,C1198,
Resolder or change
Tx path components
No
No
END
Check Tx pathL1139,L1040,L1042,L1129,
L1039,C1133,C1071Is it ok?
Check F1002,U1021PAM1001
any damage(Crack, open, etc)
Resolder or change
F1002,U1021, PAM1001 components
Yes
Yes
No
Yes Resolder or change
Antenna path components
Change the TRCV (U1050) or PBA
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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 B40 TX
It is not catching the channel
in normal condition
Check ANT PATHany damage
C1020,RFS1001,C1021,L1014,C1022,C1198
Resolder or change
Tx path components
No
No
END
Check Tx pathC1225,L1045,L1050,L1001,
L1045,C1133,C1071Is it ok?
Check F1003,U1021PAM1001
any damage(Crack, open, etc)
Resolder or change
F1003,U1021, PAM1001 components
Yes
Yes
No
Yes Resolder or change
Antenna path components
Change the TRCV (U1050) or PBA
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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 PATHany damage
ANT2020, C2100 C2107,L2050,C2088
Resolder or change
RF path components
No
No
END
Check RF pathC2108C2006Is it ok?
Check F2001, U2020any damage
(Crack, open, etc) Resolder or change
F2001, U2020 components
Yes
Yes
No
Yes Resolder or change
Antenna path components
Change the board
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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 PATHany damage
ANT2000,C2117,L2005,C2098,L2048
C2124
Re-solder or change
RF path components
No
No
END
Check RF pathC2002,L2047,C2103L2053,C2118,C2012C2119,L2006,C2120,L2051,C2008,L2000
.C2011
CheckF2000,F2002,F2003,
U1050any damage
(Crack, open, etc)
Re-solder or changeF2000,F2002,F2003,U1050 components
Yes
Yes
No
Yes Re-solder or change
Antenna path components
Change the board
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, 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 ofhandset.
Check the earphone.Is it abnormal?
Re-solder or change
RF path components
No
No
END
Check HEA5000,RFPath L5033
L5037,R5049Is it ok?
Check,U2020any damage
(Crack, open, etc) Re-solder or changeU2020 components
Yes
Yes
No
YesChange the speaker or earphone
Change the board
Confidential and proprietary-the contents in this service guide subject to change without prior noticeDistribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
8. Level 3 Repair
8-5. Service Schematics
- NC Point(Top View) U3000 (AP)