Samsung SM-N950D service manual TSHOO
8. Level 3 Repair
8-1. Components Layout
Confidential and proprietary-the contents in this service guide subject to change without prior notice
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
8. Level 3 Repair
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.
JIG
TA
LOW SUB PCB CON.
배터리 사용 PATH
충전 PATH
Great JPN
VBUS_IF_5P0
VBUS_IF_5P0
USB3.0_SSRX0/1_M_AP, USB3.0_SSRX0/1_P_AP
USB3.0_SSTX0/1_M_AP, USB3.0_SSTX0/1_P_AP
GPIO EXPANDER
FPGA EXPANDER
OVP Load
Switch
FPF3688UCX
OSC
*IF PMIC
AP PMIC
VPH_PWR
(battery path 차단)
VBUS_5P0
(Battery 충전,
VPH_PWR 공급)
JIG_ONB_CC
*AP PMIC
NFC_XO_IN,OUT
VDD_WLCHG
WPC_DET
FLASH
SUB_PMIC_IRQ
PM8998_PON_OUT
PM8998
LNBB_CLK3
CHG_DET / CHG_INT
VBAT_SENSE
VBATGND_SENSE
MOTOR_P/N
MUIC_D_N/P
CC1 / CC2
IFC_SENSE_CC
NFC_ANT
NFC IC
SEN82ABXS1
MFC IC
P9320S
LED
SUB PMIC
S2MPB02X01
AP SUB-PMIC
PM8005
SW_ON
VOL_UP
VOL_DL
INT_KEY
to FC8350W
IF PMIC
SM5720
PD/CC IC
S2MM005X02-6130
UFS (64GB)
KLUCG4J1ED-B0C1
GPIO Expander
PCAL6524
FPGA Expander
ICE5LP640-SWG36ITRS
NFC_SWP1
System Power
Etc. Power
SIM/T_FLASH_DET
SIM1_RST, CLK
SIM1_DATA
T_FLASH_CMD/CLK
T_FLASH_D[0:3]
NFC_EN/FIRM
NFC_I2C
NFC_IRQ
NFC_FIRM
MST_EN/DATA
MFC_AP_INT
MFC_I2C_1P8
WPC_EN
SUB_PMIC_I2C_1P8
IRIS_LED_EN
FLASH_LED_EN
FLASH_LED_TORCH
AP_PMIC_SPMI_CLK
AP_PMIC_SPMI_DATA
SIM_HOTSWAP
AP_PS_HOLD
IF_PMIC_12C_1P8
USB_AP_D_N/P
AP_UART_TXD/RXD
RGB_R, G, B
VPH_PWR
CC_I2C_1P8
CC_FIRM
UFS 2lane
UFS_REFCLK
UFS_RESET
GPIO_I2C_1P8
FPGA_SPI
SVC LED
POP
LPDDR4 RAM
K3UH6H60AM-NGCJ
(6GB)
AP/CP
MSM8998
PCIE_RXD_P/N, PCIE_TXD_P/N
BT_UART_RXD/TXD
PCIE_REFCLK_P/N
BT_PCM_CLK, BT_PCM_SYNC
LDO_EN,IRESET
From PM8998
AMP_I2S
AMP_I2C_1P8
CODEC_RST_N
SLIMBUS_DATA0/1
SLIMBUS_CLK
VOICE_INT
UB_VOICE_SPI
TSP_INT
TSP_I2C_1P8
PLCD_MIPI_4lane
DISP_I2C_1P8
SPEN_I2C_1P8
SPEN_IRQ_IP8
HRM_I2C
HRM_INT
PROXY_INT
PROXY_LED_EN
LIGHT_I2C_1P8
SENSOR_I2C_1P8
6AXIS_INT
6AXIS_SPI
HALL_INT
BTP_SPI
BTP_IRQ
IRIS_I2C_1P8
IRIS_MIPI_1 lane
IRIS_RST_N / MCLK
VTCAM_AF_I2C_1P8
VTCAM_RST_N / MCLK
VTCAM_I2C_1P8
CAM_MIPI_4lane
COMP_RST_N
COMP_MCLK
COMP_PAF_INT
FROM_SPI (MISO/MOSI)
OIS_AF_I2C_1P8
SUB_CAM_MIPI_4 lane
SUB_CAM_RST_N
SUBCAM_AF_I2C_1P8
CAM_RST_N
SPI
HINTB
CAM_I2C_1P8
WIFI/BT
LBEE5DZ1KL-997
ISDB-T
FC8350W
LNBB_CLK3
SPK Amp
MAX98506B
MAIN_MIC_CLK, DATA
EAR_OUT_L/R
Audio codec
EAR_OUT_FB, EAR_L/G DET
EAR_MIC_P/N
WCD9341
SUB_MIC_CLK, DATA
Display PMIC
MAX77838
WACOM IC
W9018
HRM sensor (MAX86907B)
Proxy sensor / SVC LED
Barometer sensor (LPS22HB)
Magnetic sensor (AK09916C)
6 axis sensor (LSM6DSL)
Hall sensor (S-5712CCDL1)
Finger Print Sensor
IRIS CAM
Companion IC
S5C73C3X01-L030
SPK_OUT_P/N
SPK_OUT_FB_P/N
RCV_P/N
EL_ON1
EL_ON2
ELAVDD 7P0
ELVSS -4P4
ELVDD 4P6
BTP_SPI
BTP_IRQ
BTP_RST_N
SPEN_VREF1
CL00 ~ CL36
RGB_R/G/B
WIFI1_BT_ANT
WIFI2_ANT
BGA729N6
SAEEL733MVA0F3K SAEEL723MVA0F3K
DISPLAY
*IF PMIC
VTCAM_MIPI_2lane
VTCAM_MIPI_CON_2lane
CAM_MIPI_CON_4lane
SUB MIC
RCV
WQHD
6.32"
CPID
SAMSUNG Confidential
EAR_MIC_3.5_P
TSP_ID / OLED_ID
SUB PMIC
DIGITIZER
FRONT CAM
8MP
F1.7
REAR CAM
(DUAL)
12MP (2PD)
F1.7
*AP
LOWER SUB PCB CON.
EAR L/R
EAR MIC
ANT
SPK
MIC
Great JPN
SAMSUNG Confidential
GSM1800, GSM1900 DRx
WCDMA B1 DRx
LTE B1, B3, B4, B7, B21, B38, B39,
B40, B41, B42 DRx
SUB2
B8666
SUB1
DPX202700DT-4162A1
GSM850, GSM900 DRx
WCDMA B5, B6, B19 DRx
LTE B5, B12, B13, B17, B19, B26,
B28 DRx
B42 2nd DRx
DPX252690DT-5225A1K
SKY65611-11
SUB3
LTE B41 2nd DRx
SFHG89XA402
DPX201880DT-4061A2K
B21
SAFFB1G50KA0F3K
SFHG93AQ102
WTR5975
GNSS_IN
PRx_LB
TX_CH0_LB2
TX_CH0_LMB
TX_CH0_MB2
LB
HFQRX4WJB-361
DRx_B5_12_13_17_19_26_28
RFFE4
DRx LB
TX_CH1_LMB1
TX_CH0_MB1
DRx_MID_CA_B1
MB
DRx_B1_3_4_21_39
B41_ANT2
MB_LNA_AUX
D5319
RFFE4
DRx MB_B
DRx MB_A
PRx_MB_B
PRx_MB_A
TX_CH0_HB1
TX_CH0_HB2
DRx_B7_38_40_41
HB
D5320
RFFE 4(USID=01)
BGAV1A10
LFB213G50CT2E367
LFB213G50CT2E367
RFFE 4(USID=11)
BGAV1A10
RFFE4
CPL_OUT
B42_CPL
DRx_B41_ANT2
DRx_B42_ANT1
DRx_B42_ANT2
GRFC4
RDASW292
DRx_HB
DRx_LHB
DRx_UHB_LTEU_A
DRx_UHB_LTEU_B
TX_FBRX_P
TX_FBRX_N
PRx_HB
PRx_LHB
TX_CH1_UHB
PRx_UHB_LTEU_A
PRx_UHB_LTEU_B
PRx_B5_12_13_17_19_26_28_GSM850_900
TX_TR_B5_12_13_17_19_26_28
RFFE2
Tx_TR_GSM_GSMLB
Tx_TR_GSM_GSMHB
SKY77365-11
Tx_TR_B21
Tx_TR_B1_3_4_39
PRx_CA_B1
PRx_1_3_4_21_39_DCS_PCS
Tx_TR_B7
Tx_TR_B38_40_41
PRx_B7_38_40_41
PRx_B41_ANT2
RFFE2
Tx_TR_B42
LDJ154G6724AA106
QM52042
PRx_B42_ANT1
PRx_B42_ANT2
RFFE 3 (USID =00)
BGAV1A10
B42_CPL
CPL
SKY78160-11
AFEM-9060
AFEM-9050
RFFE4 (USID = 10)
BGAV1A10
RFFE2
RF8021
B21
B39
LFB213G50CT2E367
B21_CPL
CPL
LDJ18829M24AC002
SFHG93AQ102
SAFFB1G90KA0F3K
GRFC6
RDASW292
GRFC9
RDASW292
RFFE2
RFFE3
B21_CPL
HB_CPL
MB_CPL
CPL_OUT
MB_CPL
RFFE2
RFFE3
HB_CPL
RFFE2
RFFE3
LFB213G50CT2E367
B8629
GSM QUAD Tx PRx
WCDMA B1, B5, B6, B19 Tx PRx
LTE B1, B3, B4, B5, B12, B13, B17,
B19, B21, B26, B28, B39 Tx PRx
DPX202690DT-4160A1K
DPX201880DT-4061A2K
LTE B7, B38, B40, B41, B42 Tx PRx
GRFC8
BGS12SN6
MAIN1
MAIN2
LTE B41, B42 2nd PRx
MAIN3
ANT2005
L9003
C9005
C9002
C9004
SC1002
U9000
L9004
C9039
C9000
L2506
C10050
C2504
V2002
L2507
ANT2013
L2021
BOTHHOLE7001
HDC7001
L3031
MIC8000
C8080
C2002
L2043
R8031
C8079
C8047
C2082
L2023
R10013
L2024
C10028
ZD10026
RFS2003
L10001
TP2000
TP2001
L2501
R2505
C2510
C2507
U2502
C2502
F2501
C9082
C2503
C9021
C9037
L9002
C9038
C9001
L9005
C9003
C9041
C9006
C9026
C10031
R7001
HDC7000
C4072
C4074
L4005
U4018
L4006
HDC10000
L2504
C2506
C2509
R2506
HDC10002
C9024
C9033
C10008 C10009
C10010
C9072
C9040
C9097
L9013
C9085
U9004
C9070
C9065
C9068
C9079
C9069
TP9008
C7121
C7082
C7056
R7029
TA7001
CN10000
V10001
TP4503
TP4506
TP4502
R4505
U4502
C4509
TP4501
TP4505
TP4500
OSC4500
TP4504
ANT2011
L2044
C10029
L2013
U2501
C10004
C10025
ZD10005
L10000
C10001
L10098
C10096
U4006
C10002
L10094
C4507
C4500
C4520
C4508
C4503
C4504
U4500
C4518 C4519
C4505
C4502
C10006
ZD10003
ZD10004
C10003
ZD10024ZD10025
R5068R5069
C9088
C10026C10027
C10005
L10099
L10003
ZD10006
ZD10007
C4501
C4077
C9089C9091
R5014
L4013
L4014
R5016
C4041
C9087
C10023
C4517
C4514
R4507
C4515
C4510
ANT7009
R4506
C4516
C4513
C4511
C4522
C7122
L4500 L4501
U4501
C4512
R7002
ZD7000
ANT7010
V7000
C4521
R4500
R4501
R4502
R4503
R4504
V2001
C2001
L2041
V2010
C2080
C2000
BOTHHOLE7009
V10000
V7011
TH9500
V2022
LED9000
U4011
ANT7006ANT7007
ANT7008
ANT7011
ANT7012
ANT3000
V3001
V3003
L3014
L3030
C3008
C3015
R3006
L3029
L2042
C2078
C2081
U2000
C3099
C3018
L3021
L3017
C3011
R3500
F3003
U3004
L3018
C3012
TH3000
R3501
L2000
C3021
U10001
L3015
F3002
C3009
C10011
TP3001
TP3000
CN10001
R5047
R3019
R3020
R3003
R3004
C3024
C3025
TP3018
TP3022
SC1001
C3016
C3014
C3017
C3019
L3016
C3010
R3000
CON5000
HDC6000
C5004
R5001
R5003
C5003
TP5017
R5097
R5098
TP5015
U5000
R5058
R5000
R5039
TP5014
TP5021
TP5019
TP5020
TP5018
TA7004
U7500
OSC7000
U5003
C5014
R5006
R5010
R5059
C6087
C7106
TP5007
C7150
C7118
C7103
C7065
C7070
C7110
C7040
C7151
C7104
C7071
L7008
C7066
C7017
L7010
C7014
L7004
C7024
C7016
L7009
C7120
R7026
C7079
C7003
C7035
C6006
C6100
C6082
C6036
C6042
C6018
C6054
C6080
C6032
C6053
C6050
C6060
C6029
C6041
C6069
C6049
C6075
C6076
C6044
C6002
C6005
C6052
L7021
L7024
C7084
TP7002
C7083
U7005
C7031
R7011
C7088
C7085
C7057
C7058
C7080
C7081
TP5000 TP5001
TP7009
TP7004
TP7013
C1078
C1062
L1042
C1065
C1066
C1059
C1069
L1041
U1014
C1070
C1063
L1043
C1060
C1055
C1057
C1048
C1049
L1039
L1040
C1056
C1058
U1013
L1012
C1507
C1518
F1503
L1011
U1500
C1516
C1001
BOTHHOLE7004
TP4550
TP5009TP5010
TP5012
TP5011
TP4552
CLIP1001
C4561
HEA11000
SUS1000
C1082
C1096
L1018
RFS1003
CLIP1000
R3008
TP3005TP3006
TP3010 TP3011
TP3009
TP3016
TP3021
U4012
TP3015
TP3017
TP3023
C4049
TP3024
TP3012
R5011
R5095R5096
TP3002
TP3008
TP3013TP3014
TP3003TP3004
TP3007
TP3020
L3019
C4063
C4064
L4009
ZD4019
C4068C4069
ZD4020
C4060
C4061
HDC4000
TA7003
C7076
ZD7002
C7091
U7013
C7099
C7092
C7096
C7098
C7072
ZD7001
C7090
C7097
C7093
U7004
ZD7003
C7075
TA7005
L4011
C4035
C10017
U10003
U4013
R7003
C9048
C9049
C7027
TP4001
C4029
C7109
TP9001
R7008
C7060
R7007
U9001
C7041
R7017
R7099
C7074
C7052
R7015
R1000
R7005
R7014
C7050
C6086
C7037
C7063
C7046
C7047
C7067
C7049
TP5002
C7062
U7002
C7036
C7000
C7001
L7017
L7015
L7014
C7054
SC1000
C6061
C6023
C6034
C6024
C6057
C6074
C6071
C6099
C6073
C6037
C6017
C6045
L7020
L7025
C9052
L9011
C7086
U9002
C9050
C9051
L9010
L9012
C2013
TP5016
C2018
C2008
C2009
C2025
C2004
C2505
L2505
L2508
C1025
L1022
C2051
L2028
C2061
L2005
L2011
C2047
L2019
L2512
C2551
L2511
C1523
L1517
L1519
C1083
L1057
TP2007
C2044
L2015
L1044
C1067
C2056
L2037
C1088
L1019
TP1000
TP1001
C1044
C1052
L1035
C1046
C1047
L1032
C1045
C1533
L1544
U1506
C1536
L1524
C1531
C1532
SC1005
F1505
L1527
L1521
L1526
U1505
C1535
L1003
C1050
C1517
L1509
C1003
L1050
C1080
C1002
L1072
C1095
L1051
R1024
L1015
L1016
RFS1000
TP4551
ZD1002
C1011
R1002
C4565
L4560
ZD4000
C4551
C4555
L4553
C4553
U4550
L4552
R4550
C4550
C4552
TP4554
TP4553
L1073
ZD1001
R1001
R1025
C1023
ZD8010
R8029
C4032
U4003
R4039
R4009
R8027
R8028
D8000 D8001
V3002
L3020
C3023
V3004
L3028
V7005
R4014
R4018
R5099
C4062
L4010
C7107
TA7002
C7087
R4013
C7102
C7111
DEBUG_CLK
TP7011
C7061
C7105
C7089
TA7000
C10012
C10013
C9027
C9046
C9043
C9047
C9042
TP_COMP_MCLK
R7013
TP9005
R7012
C6088
C7026
C7051
C7039
C7044
C7053
C7010
C7006
C7008
L7013
C7048
C6062
C7042
C7045
C6004
C6048
TP5006
C6051
C6098
C6093
C6070
C7152
C6021
C6019
L9009
C9062
L9007
C9060
C9061
C9058
C9054
C9056
C2016
C2019
C2027
U2009
C2010
C2028
L2033
C2058
L2008
L2001
F2004
L1523
R1506
R1503
C9071
C9067
R9023
C1529
L9001
L1520
C9008
C9073
C9076
C9075
C9013
R9002
C9009
C9077
C9016
R9022
R9025
C9035
C9074
C9017
C9010
C9019
C9012
L4559
C4566
U4551
C4562
C4554
L4557
F4551
L4556
TP_UB0
ZD8009
R8030
RFS1500
R4021 R4022
ANT3001
R5037
BOTHHOLE7000
C4059
TP7006
HDC10003
TP7007
C10014 C10015
C7108
C7112
ZD10051
ZD10050
C10099
ZD10017
L10096
L10097
C10098
ZD10016
ZD10012
C10097
DEBUG_IO
ZD10015
R7020
ZD10014
C7029
C7078
C7101
R5015
R5017
R7021
V7012
TP7008
V7002
BOTHHOLE7010
C9045
C9031
TP9006
C7002
C7068
C7064
L7006
C7019
C7069
C7018
L7007
C7022
L7005
C7013
L7011
L7012
C7004
C7038
C7055
C6043
C6003
C6009
C6095
C6038
C6096
C6031
C6097
C6046
C6068
C6012
C6047
C6040
C6058
C6039
C6022
C6030
C9057
C6083
L9008
C9059
C9055
C9029
L9006
C9044
TP2002 TP2003
ZD2000
C2012
C2020
C2024
C2026
C1030
TP1004TP1005
ZD9000
R9008
L9000
TR9000
R9004
C9011
R9027
R9029
R9030
R9031
R9026
HDC9000
C9007
C9018
BOTHHOLE7007
F4550
L4554
L4555
C1514
C1515
U1501
TP_UB1
R6010
L1506
C1511
R10003
TP7005
C7033
C6007
C6067
C6028
C6000
C2006
C2014
C2032
C2034
C2033
C2021
C2017
C2005
C2011
C2029
L1028
C1029
C2015
C2023
R5007
C9014C9015
R5004
ZD9001
R9028
C4558
R1505
C1510
L1505
C1506
C1512
C1508
C1509
L1507
C1545
ANT1001
C1093
ANT3002
ANT3003
ANT7014
ANT7016
ANT7015
ANT7013
V4001
ZD7008ZD7009
ZD7007
R7000 R7004
R7010
C7094
C7114
C7119
ZD4021
C4065
C4027
C7115
C6102
U7007
C6101
C6089
L10005
C6015
C10016
UCP500
R5048
R5056
C6027
R5060
TP2008
R5061
TP_CODEC_RESET_N
TR7000
TP8008
C8050
TP_CODEC_INT
L8014
TP8004
TP8005
TP8006
C8015
C8027
C8034
C8037
C8033
C8019
C8032
C8020
R8010
C8031
C8021
C8014
U8000
C8035
C8024
L8000
C8038
C8063 C8064
C8045
C1538
C1540
R2003
C1086
L1010
C1539
R2001
R2002
L1005
U1007
C1021
L1534
L1535
L1002
L1504
L1502
F1507
L1536
L1532
CPL1501
R1504
TP8001
R4025
TR4000
TP8003
R5005
R11004R11005
R4017
R4027
TP8002
R4038
R5013
R11000
TP11001
V7007
V7008
R5026
R5027
R4015
R4019
C11009
C4015
C4016
C4099
U4000
C4098
C4013
C4017
C8061
C8058
L4000
C8067
C8054
TP8009TP8010
V3000
V4002
ZD4014
C4057
R4011
ZD4011
ZD4012
C4067
L4012
C4066
R4028
R4043
C4073
ZD4017
R4044
ZD4016
R4033
ZD4018
C4051
L7001
C4050
ZD4004
ZD4002
ZD4006
ZD4003
ZD4005
R4042
ZD4001
L4004
L4007
C4028
C4047
C4058
ZD4015
R4040
U4014
L7003
C7025
TP3019
TH7000
C7100
C7007
C7009
L7000
TP7001
C7005
L7002
U7000
TP7012
C7012
L7018
TP_SSC_PWR_EN
C7116
C6091
C7011
C7059
C6092
SC1004
UME6000
C6090
TP6005 TP6006
TP6008
R10000 R10001
C10000
C10007
R5040
TP5003
TP6007
TP6009
C6033
C5010
C5011
TH5000
C6001
C6059
R5046
C6035
C5000
C5001
R5051
SC1003
TP8007
C8026
C6077
U8001
R5043
C9053
R5042
L8001
C8036
C8010
U8004
R8012
C4030
L8003
R8009
R8005
C4031
C8039
R4099
C8041
L1021
L8002
L8007
C8022
C8017
C8018
L8010
C8030
L1055
C1015
C8049
C8025
C8005
L8006
C1013
C1022
C8055
R2000
C8028
C8040
C8082
R8037
C8062
L8013
L8018
C8057
R8035
C8044
C8016
C8081
C7113
C1537
TH1000
C1077
C1007
U1507
L1528
L1531
C1010
L1530
F1506
C1541
L1529
L1522
C1534
F1504
U1000
SC1006
L1525
C1530
L1503
C1504
C1505
C1528
U1503
L1516
L1500L1501
C1500
C1501C1502
L1513
L1514
F1501
F1500
C1503
C1543
L1511
C1521
L1512
L1533
C1544
U1508
U1502
L1537
C1542
C1546
C11000
C11001
C11012
TP8000
U11000
R11007
R11002
C11008
C11003
L11002
R8002
C4038
C4046
C4078
L11000
C11002
C11007
C8003
C11006
C8004
L11001
C4042
C4043
U4010
C4014
R4024
R4016
C8071
R4020
C8070
L8009
C8001
L8008
C8073
D4000
ZD8013
ZD8012
R8085
C8072
C8048
R8015
R8082
C8066
ZD8002
ZD8003
ZD8011
C8065
R4551
HDC8000
CN4000
D7002
C7020
C7021
C7015
R7009
R7022
C7023
C7034
R5020
R5021
R7055
C7077
TP7003
TP6001 TP6003
TP7000
R7006
D7003
C7030
C7032
C7028
C7043
R5033
C6063
C6016
C6010
C6064
C5002
TP6004
R5041
C6020
TR4001
TP5005
R4029
R4030
U4002
TP5004
R4031
U9003
R9001
L4003
R9000
R9038
C1039
C1037
C1034C1036
C1031
U1010
L1054
C1038
L1027
R1003
C1040
C1020
C8012
C8029
R8001
R8011
C8007
R8000
R8034
R8036
R8007
R8004
C1087C1092
L1009
L1013
C1525
L1001
C1079
C1524
R1500
L1518
R1501
U1504
C1526
C1527
R1502
CPL1500
L1515
C1522
C1520
TP11000
ANT2021
V7004
R5024
V2021
R11001
R5025
C11004
OSC11000
C11013
C11005
C8002
C8011
U8002
C8009
C8008
C8006
C8000
L8017
ZD8008
ZD8014
ZD8004
ZD8005
ANT4010
L2027
C2052
V4003
V4005
C2055
F2002
L2031
L2036
U2011
C2059
F2503
C2042
C2041
U2008
L2516
C2521
HDC10001
R9010
TP7098
ZD10021
ZD10022
ZD10023
ANT2001
L2025
C2083
L2022
L2517
C2522
C2523
ANT2023
V2023
F2504
ZD10002 ZD10008
L10095
R9009
ZD10019
ZD10020
TP_DUAL_CAM2
R10012
C9063
R9006
C9023
C10020
C9081
C9098
C9034
C9036
L10002
C9028
C9030
C10018
C10019
L10006
C10037
C10038
L10007
L10004
C10035
C10036
C10022
C10033C10034
U10013
C10032
U10010
C9064
U10012
C9032
C9022
ZD10009ZD10010
R5031R5032
C9025
R2509
R5074R5077
ANT2025
TP10001
ZD10011 ZD10018
TP10002
R5093
R5094
V2025
TP10003
R5022
TP10004
L10008
C4044 C4045
TP4013
TP4014
TP4012
TP_GYRO_INT
TP4011
TP_DUAL_CAM1
U4007
R5078R5079
R10011
U10000
C10030
R10098
ZD10001
ZD10000
R5008
R5009
TP7099
ANT2020
V7001
V2020
C7073
ZD7004
R7016
ZD7005 ZD7006
C7095
ANT2007
ZD2001
C2079
V4004
ANT8002 ANT8003
L8004
ANT2022
C8076
U10002
R10002
TP9007
C4048
C4022
C4040
C4039
R4023
ZD4013
C4053
C4052
V2006
V4000
TP7096
V7003
C6013
C6014
TP_PS_HOLD
C6066
C6011
C6008
C6026
R5052 R5053R5054 R5055
C6025
R5049
C6081
C6065
TP7010
TP5008
L1004
TP_IF_SUB1
ANT2012
ANT2002
C2048
V2000
L2003
C2037
L2039
L2002
L2048
C2022
C2552
C2553
ANT2024
U2007
V2024
TP7101
C8013
C8075
L8016
V8000V8001
C8023
C2517
C2518
U2500
C2049
L2509
C2038
U2010
L2030
L2514
L2515
R2507
C2057
C2519
L2510
C2515
L2032
R2508
C2514
L2513
L2009
C2524C2525
F2502
C2513
C2516
L2502
F2505
C2501
L2503
F2500
L2500
L2519
L2518
TP7100
TP9002
TP9000
CON5001
HDC11000
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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8. Level 3 Repair
8-4-1.
Power on
Mobile phone does not power on
YES
Check the Battery
Voltage level.
Is it more than 3.5V?
Power-on the phone and
check the power-on
sound
or motor Vibration.
When pressing Power
key, check if the Power
key FPCB pad on front
is shorted
Check the signal of
AP_PS_HOLD = 1.8V
check the initial operation (8-4-3)
YES
YES
YES
YES
YES
END
NO
NO
NO
NO
Charging the battery by TA. If its voltage level
is extremely low (under 1.5V),
Charge current is only 100mA.
It will take more time to meet booting voltage
Change the FRONT-LCD ASSY
Replace the POWER KEY FPCB
#1 Check the TP7013 is High.
#2 Check the output voltage of U7002
- L7008 = 2.04V, L7004 = 0.75V,
- L7006 = 1.35V, L7010 = 1.025V
- L7007 = 1.8V, L7005 = 1.125V,
- L7013 = 0.75V
#3 Check the TP5006 is Low
※ Each voltage level has ±10% margin
→ Change the U7002
abnormal,
#4 Check the Clock OSC7000.
Frequency is 38.4MHz
※ Test condition (Oscilloscope setting)
: 20.0us.div (time division)
Replace the OSC7000.
If the voltage level is
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8. Level 3 Repair
8-4-2. Motor
Motor does not work
Check the Clip on SubPBA
ANT110 and ANT112
Yes
No
Resolder or Reconnect
ANT110, ANT112
Yes
Check
(crack,open,etc)
L125, L130
Yes
Check the C7115 = 5.2V
Yes
Replace Motor
Yes
END
No
No
Resolder or Replace
L125, L130
Resolder or Replace C7115
Replace : U7007
or
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8. Level 3 Repair
8-4-3. initial
Initial Failure
Re-download Software
Re check “8-4-1 Power on”
Trouble shooting process
Change UME6000.
Do not use Blank MEMORY
Change PBA
NO
Normal
Normal
YES
END
Check the UCP500 (Crack etc )
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8. Level 3 Repair
8-4-4. SIM PART
SIM Card does not work
Check the SIM card
YES
Check the
VDD_NFC_SIM1=1.8V
VREG_L9_1P8=1.8V
NO
Check the
ZD4011,ZD4012,ZD4014
END
Abnormal
Abnormal
Abnormal
Change : SIM Card
Check the NFC IC(U4001)
Check the PMIC(U7002)
Check the SIM/SD Socket,
PMIC(U7002), AP(UCP500)
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8. Level 3 Repair
8-4-5. SIM/SD PART
SD Card does not work
Check the SD card
SD Socket
YES
Check the VDD T Flash
VREG_L21A_2P95=C4051
=
NO
Check the R4042, ZD4001,
ZD4002, ZD4003, ZD4004,
ZD4005, ZD4006
Normal
END
Abnormal
Abnormal
Abnormal
Change : SD Card or Replace : SD Socket
Check the PMIC(U7002)
Check the SD Socket, AP(UCP500)
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8. Level 3 Repair
8-4-6. OTG
OTG does not work
Check the OTG ICON
YES
Check the Voltage of
Loadswitch (L4000)=5V
YES
Check the IF Socket &
SUB PCB connector
END
Abnormal
Abnormal
Check the CCIC
(U4010)
Check the IF PMIC
VBUS_5P0(C4016)=5V
Abnormal
Check the Loadswitch
Check the IF PMIC
(U7000)
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8. Level 3 Repair
8-4-7. Hall IC
Hall Sensor of main PBA does not work
Yes
Check the voltage
C4072, L4005 =1.8V
Check the voltage
Yes
C4074 =1.8V
Yes
END
No
Replace U7002
No
Replace U4018
Hall Sensor of Sub PBA does not work
Yes
Check the voltage
C105 of Sub PBA =1.8V
Yes
No
Check the HDC8000
Connection
No
Yes
END
1. Reconnect HDC8000
2. Replace SUB PBA
1. Reconnect HDC8000
2. Replace SUB PBA
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8. Level 3 Repair
8-4-8. 6Axis sensor
6Axis Sensor does not work
Check the voltage
C4045, C4044 =1.8V
Yes
No
Replace U9004
Check 6Axis
MOSI, CLK, NSS, MISO pin
(SPI is OK?)
Check U4007
(crack, open, etc.)
END
Yes
No
Replace UCP500
Yes
Abnormal
Replace U4007
Yes
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8. Level 3 Repair
8-4-9. Magnetic sensor
Magnetic Sensor does not work
Check the voltage
C4049 =1.8V
Yes
No
Replace U9004
Check R5095, R5096
(I2C is OK?)
Check U4012
(crack, open, etc.)
Yes
No
Yes
Abnormal
Yes
END
Replace UCP500
Replace U4012
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(
8. Level 3 Repair
8-4-10. Barometer sensor
Barometer Sensor does not work
Yes
Check the voltage
L4013, C4041 =1.8V
Sensor’s VDD voltage)
No
Replace U9004
Check R5095, R5096
(I2C is OK?)
Check connection U4006
Yes
No
Yes
No
Yes
END
Replace UCP500
Replace U4006
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(
8. Level 3 Repair
8-4-11. Proximity + RGB sensor
Proximity + RGB Light Sensor does not work
Yes
Check the voltage
L4012, C4067, C4073 =1.8V
Sensor’s IO voltage)
No
Replace U9004
Check the voltage
L4011, C4065 =3.3V
(Sensor’s LED voltage)
Check R5037, R5099
(I2C is OK?)
Check connection HDC4000
Check sensor FPCB
(crack, damaged, etc.)
Yes
No
Yes
No
Yes
No
Yes
Abnormal
Replace U4013
Replace UCP500
Reconnect HDC4000
Replace Sensor FPCB
Yes
END
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