Samsung SM-A515F.pdf Schematics
8. Level 3 Repair
8-1. Components Layout
MAIN PBA (TOP SIDE)
MAIN PBA (BOTTOM SIDE)
Confidential and proprietary-the contents in this service guide subject to change without prior notice
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
8. Level 3 Repair
SUB PBA (TOP SIDE)
SUB PBA (BOTTOM SIDE)
Confidential and proprietary-the contents in this service guide subject to change without prior notice
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
SAMSUNG CONFIDENTIAL
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS CO’S PROPERTY.
DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
EXCEPT AS AUTHORIZED BY SAMSUNG.
SM-A515F/DSM RF Block Diagram REV1.0
Sub ANT
LB/MB/HB
Main1
LB/MB
4
3
DPDT
B38/41
B40
SFML8E0H001
SP3T
DRX LNA FEM
SP5T
MB-LB
Diplexer
HB
MB
LB
B7
B1
B3
B5
B8
B20
Main FEMid
LB PA
1
2
Bi-Directional
Coupler
LB
Diplexer
SP8T
B8
B5
B20
TX_GSM850/900
LMSWKQGS-K72
TX_DCS/PCS
SP5T
DRX_B7/38/40/41
[DRX_TR_IN_HB]
DRX_B1/4/66, W1/4
DRX_B2,3, GSMHB, W2
DRX_B5/8/12/13/17/20/26/28, GSMLB,
[DRX_TR_IN_LB]
PDET_IN
PRX_B20
PRX_EGSM_B8
PRX_B5 B26_G850
PRX_B20
TX_B5/8/12/13/17
/20/26/28
TX_GSMLB
TX_GSMHB
W5/8
DRX_HB2
DRX_MLB3
DRX_MLB2
DRX_MLB4
PDET_IN
PRX_LB1
PRX_LB2
PRX_LB6
PRX_LB4
PRX_LB5
PRX_LB3
S5M925D
A02-L030
TX_LB2
TX_LB1
TX_LB4
TX_MHB6
Main2_HB
DPDT
1
4
3
2
[SM-A515F/DSM RF Band]
2G : Quad
3G : W1,W2,W4,W5,W8
LTE FDD : B1/2/3/4/5/7/8/12/13
17/20/26/28
Bi-Directional
Coupler
MB
HB
SP10T
SP4T
B1
B3
TRX_B40
TRX_B38/41
TRX_B7
MB PA
SP5T
QM58110
MMMB PA
High-Band PAM
SKY77786-11
TX_B1/2/3/4/66
PRX_G1900_B2
PRX_B1
PRX_B3/G1800
PRX_B7
TX_B7/38/40/41
PRX_B38/41
PRX_B40
TX_MHB1
PRX_MB5
PRX_MB2
PRX_MB3
PRX_MB1
PRX_HB4
TX_MHB4
PRX_HB3
PRX_HB2
LTE TDD : B38/40/41
SM-A515F/DSM Connectivity Block Diagram
ANT 1
ANT 2
LB-HB
Diplexer
NFC
PN553
Switch
MXD8621E
SP4T
SAW
SIM1_DATA
NFC_SWP
SIM
NFC_EN / IRQ / FIRM / CLK_REQ
NFC_SDA
NFC_SCL
NFC_CLK_26M
FEM_CTRL4
5GR_WL0
5GT_WL0
BT_RF
2GT_WBT
2GR_WBT
FEM_CTRL0/1
SIM1_DATA
GNSS_LNA_EN
FM_ANT
BT/WIFI/FM
S5N5C20X00-6030
RFIC_CTRL0
RFIC_CTRL1
FM_SPDY_TO_S620
RFIC_`CTRL2
AP/CP
EXYNOS9611
WL0_I/Q
WL1_I/Q
GPS_I/Q
GNSS_SPEEDY
TRANCEIVER
S5M925DA02-L030
Buffer
TCXO
26M
SAW
ANT 1
ANT 2
LNA
MXDLN16U
MST
ISP7022
SAW
MST_DATA_A/B
GPS_RF_IN
SAMSUNG CONFIDENTIAL
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS CO’S PROPERTY.
DO NOT DISCLOSE TO OR DUPLICATE FOR OTHERS
EXCEPT AS AUTHORIZED BY SAMSUNG.
VBAT_SYS
VBAT_SYS
VBAT_SYS
VBAT_SYS
LDO
ET51528YB
LDO
ET53318YB
LDO
ET51528YB
LDO
AP7341D-12FS4-7R
BUCK9_PMIC_LDO_2P0
RCAM1_DVDD_1P05
FCAM_DVDD_1P05
CAM_VDDIO_1P8
RCAM3_DVDD_1P2
RCAM2_AVDD_2P8
RCAM1_AVDD_2P8
FCAM_AVDD_2P8
RCAM2_AVDD_2P8
CAM_VDDIO_1P8
RCAM2_DVDD_1P2
RCAM1_DVDD_1P1
RCAM1_AFVDD_2P8
CAM_VDDIO_1P8
RCAM1_AVDD2_1P8
RCAM1_AFVDD_2P9
RCAM3_DVDD_1P1
CAM_VDDIO_1P8
RCAM3_AVDD_2P8
RCAM4_DVDD_1P2
CAM_VDDIO_1P8
RCAM4_AVDD_2P8
FCAM_DVDD_1P05
FCAM_AVDD_2P9
CAM_VDDIO_1P8
SM-A515F/DSM BB Block Diagram
CAM PMIC
S2MPB03X01-6031
REAR CAMERA
5M
48M
12M
5M(Macro)
FRONT CAMERA
32M
VBAT_SYS
CAM_PMIC_SDA/SCL
RCAM2_SENSOR_SDA/SCL
RCAM1_RCAM2_MCLK_2
RCAM2_MIPI_D0~D1,CLK
RCAM2_RST_N,FSYNC_MAIN_OUT
RCAM1_SENSOR_SDA/SCL
RCAM1_FCAM_EEP_SDA/SCL
RCAM1_RCAM2_MCLK,MCLK_2
RCAM1_MIPI_D0~D3,CLK
RCAM1_RST_N,FSYNC_MAIN_OUT
RCAM3_RCAM4_SENSOR_SDA/SCL
RCAM3_RCAM4_EEP_SDA/SCL
RCAM3_RCAM4_MCLK
RCAM3_MIPI_D0~D3,CLK
RCAM3_RST_N,FSYNC_MAIN_OUT
RCAM3_RCAM4_SENSOR_SDA/SCL
RCAM3_RCAM4_EEP_SDA/SCL
RCAM3_RCAM4_MCLK
RCAM4_MIPI_D0~D3,CLK
RCAM4_RST_N,FSYNC_MAIN_OUT
FCAM_SENSOR_SDA/SCL
RCAM1_FCAM_EEP_SDA/SCL
FCAM_MCLK
FCAM_MIPI_D0~D3,CLK
FCAM_RST_N
AP
Exynos
9611
VBAT_SYS,
BUCK9_PMIC_LDO_2P0
MEM_SCL_1P8,MEM_SDA_1P8
XBOOTLDO
VBAT_SYS
T_FLASH_D[0:3]
T_FLASH_CLK,CMD
VDDQ_USIM1_CP_1P8_3P0
SIM2_RST, SIM2_CLK
SIM2_DATA
VDD_NFC_SIM1_1P8_3P0
SIM1_RST, SIM1_CLK, NFC_SWP
SIM1_DATA
EL_ON1,EL_ON2,DISP_TE,FG_ERR,TSP_INT,OLED_RST_N
VBAT_SYS
EL_ON1
UFS DC/DC
S2ABB02
UFS_REFCLK,UFS_RST_N
UFS_TX_D0_P/N,UFS_RX_D0_P/N
VDD_T_FLASH_3P0
TSP_SCL_1P8,TSP_SDA_1P8
LCD_MIPI_D0~D3, CLK
OCTA DC/DC
S2DOS15X02-6130
VDD_UFS_1P8
VDD_UFS_2P95
3IN3 SOCKET
SD
CARD
SIM2
SIM1
VDD_LCD_ELVDD_4P6
VDD_LCD_ELVSS_-4P4
VDD_LCD_ELAVDD_7P6
EL_ON1,EL_ON2
UFS MEMORY
64G : KLUCG4J1ED-B0C1 (SEC),
THGAF8G9T43B AIR(도시바)
128G : KLUDG4U 1EA-B0C1(SEC ),
THGAF8T0T43B AIR(도시바)
TSP
OCTA
6.5" FHD+
VDD_TSP_A3P0
VDD_LCD_1P8
VDD_LCD_3P0
LDO
AP7341D-30FS4-7R
LDO
ET51518YB
LDO
AP7340D-30FS4-71
VBAT_SYS
BUCK9_PMIC_LDO_2P0
VBAT_SYS
RCV
MAIN MIC
SUB MIC
SPK
RCV_OUT_P/N
VDD_MAIN_MICBIAS_2P7
MAIN_MIC_P/N
VDD_SUB_MICBIAS_2P7
SUB_MIC_P/N
VDD_EAR_MIC_2P7
EAR_MIC_P/N
EAR_L_DET
EAR_OUT_FB
SPK_OUT_P/N
BUCK1~BUCK10
LDO1~LDO44
VBAT_SYS
BUCK9_PMIC_LDO_2P0
VBAT_SYS
S2MPU09X01-6330
32.768KHz
CODEC
ALC5665-GRT
SPK AMP
RT5510WSC
PMIC
M
MOTOR
VOL /DNPWR KEY
VDD_VIB_3P3
SPK_AMP_I2C_SCL/SDA_1P8
SPK_I2S3_DO/DI/WS/BCLK
VDDQ_PERI_AP_1P8
PMIC_ONOB,PMIC_IRQB,SOC_RST_N
PWRRGTON_G3D,CP_PWR_UP,TCXO_EN
LDO
AP7340D-33FS4-7
VDD_CODEC_3P3
VDD_CODEC_1P8
CODEC_I2S0,CODEC_SCL/SDA
CODEC_IRQ_N,CODEC_MCLK_26M
SPEEDY_PMIC
AP_PMIC_CLK_32K
SOC_WRST_N,OCP_CPU
PMIC_WRSTBI,PWRRGTON_MAIN,
PWRRGTON_SUB,SOC_PSHOLD
VOL /UP
VBAT_SYS
MOTOR_EN
POP
4GB
6GB
SENSOR_SPI
6AXIS_INT,6AXIS_INT2
VDD_SENSOR_1P8
SENSOR_SCL,SDA
VDD_SENSOR_1P8
SENSOR_SCL,SDA
GRIP_INT
GRIP_SCL,SDA
VDDQ_PERI_AP_1P8
HALL_INT2
VDDQ_PERI_AP_1P8
HALL_INT
BTP_SPI
BTP_RST_N,IRQ
CC_SCL/SDA,IF_PMIC_SCL/SDA
USB_AP_D_P/N,AP_UART_RXD/TXD
IFPMIC_RSTB,CAM_FLASH_EN,CAM_TORCH_EN
IF_PMIC_INT,TYPE_C_INT
VBAT_SYS
SENSOR
ACC + GRYO
LSM6DSL
MAGNETIC
AK0 9918C
RGB
TCS3701
GRIP
A96T356HF
HALL IC(SUB)
ET3712A30
HALL IC(MAIN)
ET3712A30
FOD
FLASH
IF PMIC
SM5713
VDD_SENSOR_1P8
VDD_GRIP_3P3
VDD_BTP_3P3
VDD_BTP_IO_1P8
VBUS
V_BATTERY
LDO
ET53318YB
LDO
AP7341D-33FS4-7
LDO
AP7341D-33FS4-7
LDO
ET53318YB
WATER_DET
MUIC_D_P/N,CC1,CC2,SBU1,SBU
OVP
ET9539AM
Battery
4000mAh
VBAT_SYS
VBAT_SYS
VBAT_SYS
VBAT_SYS
VBUS
Type -C
ANT2000
U3009
C3078
U3015
R3003
R3004
C3077
C3071
R3006
C5088
C5089
C3072
R4012
U5004
R3005
R4014
R5003
U3013
C3073
TP_SENSOR_LDO_EN
C3075
R3000
U3011
C3074
U3014
C3070
C3076
TP_NFC_CLK_REQ
TP_ESE_EN
TP_NFC_CS
TP_NFC_EN
TP_NFC_IRQ
TP_NFC_FIRM
TP_NFC_MOSI
U3016
CON6000
ANT2001
C3066
BH6001
SIM600UP
SIM6001
SIM6003
C1054
ZD1000
U1004
L1032
R1005
ANT5000
C1025
D5000
R1007
ANT5001
TP_CODEC_IRQ_N
C6032
R6007 R6009
CODEC_I4000
C5086
C1088
C5085
TP_CODEC_I2S_BCLK
TP_CODEC_I2S_DI TP_CODEC_I2S_DO
U6001
C6012
C6036
R4001
R6019R6023
TP5008
TP_XRSTOUT_N
C6010
C4024C4025
C6033
C6020
C6026
C6037
C6034
C6035
C6028
C6018
R6004
C4015
C4010
C4007
C4034
R4020
TH4000
C4071
C4070
C4056
C4055
R6036
TP_UFS_TX_P
TP_UFS_RX_P
TP_UFS_TX_N
TP_UFS_RX_N
C6066
R6033
L6014
C4049
R4002
R6034R6035
R6014
R6032
L6007
C6041
U6005
R6012
C6044
C6064
L6004
L6008
R6013
SIM6002
SC6003
R4071R4072
R4018
R4022
R4059
UCP400
C4053
C4054
TP_CAM_FLASH_EN
C6038
R4030
R4039
C4052
TP_UFS_RST_N
R4032
R4038
R4061
C4011
C5074
C5073
C4012
C7034
R7002
C7003
R7000
C7007
C5064
C4048
U5001
R7001
C5077
C5078
C5070
C5063
C5079
R4000
C5065
C5061
C4003
TP5009
C4057
C4004
C4069
C5066
C5062
UME5000
TP_XBOOTLDO
L5011
C5060
L6013
R4068
R4066
L7002
C7027
R4029
R4033
R4045
R4050
C7067
R4060
R4062
C7016
C7017
C7030
C7018
C7029
U7002
C7026
C7028
C7066
ZD6001
C7031
C7023
C7024
C7032
C6013
R6039
R6000
R6001
C7013
ANT2003
ZD7002
SOC7004
C5009
L6009
ANT6000ANT6001
C7004
C7025
C7010
C5034
C7009
ZD7000
R4067
L7001
C7012
C7011
ZD7001
C7008
C7005 C7006
R4069
C7068
SOC7001
C5104
R4011
R4013
R5015
L5012
R4006
R5016
R5017
C5100
R4004
C5095
TP_CAM_TORCH_EN
C5094
U5006
C5092
TP5005
TP5004
BH6000
C5110
C5116
R5020
C5091
L5013
C5111
SC6004
C5105
C5112
TH5000
C5087
C5098
C5102
R5008
R5014
TP_NCHG_EN
ZD5000
R5009
ZD5003
SOC7003
C7001
L7000
C7002
R4057
R4058
C7000
R5010
C7022
ZD6017
C7021
U7001
L7006
R5012
R5018 R5019
ZD5004
C5114
R5011
ZD6016
C5113
C5107
R5013
VBUS_OVP
ANT2005
R4055
R4052
R6025
R6024
ZD5002
ZD5001
SOC7002
ANT3006
L3010
C3036
L3027
L3008
C3002
C3044 C3045
L3019
C3049
C3053
L3018
ANT3003
L3020
C3042
L3022
C3043
C3052
F3000
C3054
L3025
L3021
C3047
L3023
C3046
U3005
V7000
GA7000
R4046 R4047 R4048
R4070
TP_VDDQ_PERI_AP_1P8
TP_UB1
ANT5004
MUIC_D_NMUIC_D_P
ANT5005
ANT5002
ANT5003
ANT5006
C7065
C7062
C7064
L7010
C7052
L7009
C6057
C7049
C7048
C7050
R4040
R4043
R4051
R4053
SC6002
C7059
C7061
C7063
U7008
C7042
C7047
L7005
C7043
C7041
C6061
CN5000
R3001R3002
L3013
C3037
L3002
C3028
C3029
L3011
U3003
L3016
L3009
L3015
U3000
U3004
L3017
C3035
L3014
L3001
L3003
C3024
C3032
C3021
C3039
C3038
C3018
C3007
SC6001
U3002
C3000
C3001
C3006
TH4001
R4021
C3017
C3013
C3003
TP_FM_SPDY
C3030
TP_RFIC_CTRL0
C3019
TP_RFIC_CTRL1
L3006
TP_RFIC_CTRL2
L3005
L3007
C6070
LED5000
HDC4000
R5023
R5007
C5093
C5097
TP5011
D5001
R5024
C7051
C7060
R5004
Q5000
C6056
L7008
R5022
C7046
R5021
C5115
C7045
C7044
ZD7004
R5002
C5106
R5001
R5006
C5099
D5002
R5005
C5101
C5090
C5096
TP_OLED_RST
R4019
R4027
R4009
R4008
R4010
R4017
R4015 R4016
L7007
ANT2007
C2045
ANT2009
MIC6000
L2032
C3093
TP_UB2
C6051
SC6000
OSC2000
C2059
L2039
C3094
L6012
ZD6013
R6018
C6052
C3091
C3092
C3105
L6011
C6050
C3088
C3099
C3086
C6025
C6027
TP_UB0
C3107
R3011
TP_AXIS_INT
R4065
C3102
C3090
C3087
C3098
ANT3004
ANT3000
ANT3005
C3084
C3095
C6029
SC6006
L1069
L1072
ZD6005
ZD6004
ZD6003
C1066
C1068
ZD6002
C1077
L1103
F1009
C1087
C1086
L1050
L1104
C1000C1001
L1000
C1005
L1100
L1053
C2016
C1073
C1075
C1078
R1000
L1004
L1006
L1020
L1021
C1021
L1002
C1004
L1001
L1076
L1079
L1012
L1077
L1011
L1014
L1016
C1017
C1009
L1015
L1009
C1008
L1017
L1019
L2017
C2020
C1020
L1065
C1064
L1060
L1061
L1062
L1064
C1065
L1066
C1002C1003
L1090
F1005
L1089
C1082
L2004
C2010
U2001
L2005
C2009
C2007
C4020
C4019
C4021
C4042
C4047
C4091
C4008
C4026
C4014
C4063
C4009
C4088
C4087
C4077
C4051
C4050
C4079
C4080
C4094C4095
C4074
C4081
C4092
C4073
C4033
C4027
C4099
C4038
C4089
C4032
C4041
C4090
C4068
C4045
C4030
C4093
C4098
C4100
C4039
C4040
C4037
C4029
C4101
C4078
C4072
C4028
C4016
TP_UFS_REFCLK
C4023
C4097
TP_SPK_I2S_DI
TP_SPK_I2S_BCLK
TP_SPK_I2S_DO
TP_SPK_I2S_WS
C4044
C6023
L6003
L6002
C6022
R4056
C6002
U6000
L6001
C6014
C6015
C3104
U1007
C1007
L1003
C1076
U1000
F1007
L2003
C4005
C4036
C5006
C4035
C4006
C4060
C4018
C4017
C4043
C4064
C4061
C4086
C4046
C4062
C4022
ZD6000
C6005
R4054
C6008
C6021
L2026
C2018
C2002
C2003
C2019
L2000
L2006
C2017
U2003
C2027
C2047
L2018
L2016
C7071
C5047
L5010
C5004
C4000
C4058
C5043
C4084
ANT3001
R6011
R6010
C6046
L1054
L1058
L1051
L1055
C2032
L2019
C2021
C2033
C2038
C2031
C2025
C2039
C2026
C5068
C5012
C5025
C5021
TP5002
TP5003
TP5007
C5058
C5003
C4013
C4001
C4002
C5049
C4076
C4059
C4067
C4065C4066
C4102
C4031
C4075
C4096
C4085
C4082
C4083
ZD3000
C3055
C3057C3058
L7004
L3026
TP_ISDBT_PWR_EN3000
TP_MST_DATA_B
TP_MST_DATA_A
C3061
R6020
R6022
R4024 R4025
R4035 R4036
R4023
R4026
R4034
C5071
R5000
C7039
C5017
L7003
C5031
C5032
C5015
C5035
C6058
C5030
C5036
C5041
C5039
C5069
C5029
C5008
OSC5000
C5072
C5051
SOC7000
C7035
C7033
C3065
U3008
R4041
R4044
R4028
C3060
R4031
TA3000
R4037
TP5000
TP5001
C5001
L5000
C5020
C5075
C5000
C5080
C5084
C5083
C5024
C5038
C5081
C5082
C5023
C5056
C5019
C5050
L5009
L5007
TP5006
C5055
C7036
ZD6008
ZD6010
ZD6011
C7069
C5007
C5052
C2006
C6045
ZD6009
C2008
U1005
C1046
R1009
F3001
TP_GNSS_SPEEDY
R1008
L2025
C2024
C2049
C1050 C1051
C2023
L2020
R2000
TP5010
L2036
R2002
U2006
C2058
C2054
C5067
C5010
C5016
SC6005
C5053
L5005
L5008
C5046
C5057
U500
C5042
C5044
C5054
C5013
L5004
C5014
C5033
C5011
C5059
C5005
C5002
C5048
C2004
L2002
C3048
L3024
C2035
TP_GPS_I TP_GPS_Q
R2003
C2050
L5003
C5045
C2005
L2001
C2034
C2022
R2001
L5002
L5001
L5006
C2013C2014
C5022
C6047
ZD6012
ZD6014
C6069
U6006
C6068
C6067
C6053
C3062
ZD7003
C3063
L3029
L6015
TP_ISDBT_RST
C7020
TP_ISDBT_INT
TP_ISDBT_CPI_CS_N
U3007
TP_ISDBT_SPI_MOSI
U7000
TP_ISDBT_SPI_CLK
TP_ISDBT_SPI_MISO
C3041
C3056
C3059
C7019
C3068
C5103
U3010
C3069
OSC3000
C6040
C6039
CON6001
U7004
C7014
C7037
C7040
C7015
U7003
C7038
C7070
C7056
C5040
C5027
C5121
C5018
U7005U7006
C5026
C5037
C7053
C6062
C7057
U7007
C7058
C6059
C7055
C5109
U5005
C5108
R4042
R4049
R6021
R6029
C5028
C6063
C7054
D6001
C6060
R6026
R6030
R6031
R6027
R6028
C6065
C6054
ZD6018
ZD6020
SOC6000
C2048
L2033
L2037
C2057
TP_SENSOR_SPI_MOSI TP_SENSOR_SPI_SCLK
TP_SENSOR_SPI_MISO
U3012
C3080
C3100
U3001
L3000
L3004
R6002
C3085
C3096
C3097
R3010
L1080
L1082
L1083
C1072
F1006
L1084
L1101
L1096
L1102
C1032
L1074
L1088
L1070
C1069
L1093
F1008
C1006
C1016
F1001
L1010
C1015
C1036
L1030
C1048
L1028
C1033
C1047
L1025
L1029
L1036
L1031
L1041
C1049
L1045
L1046
C1055
L1049
L1052
C1058
R1001
L1059
L1063
C1063
L1095
L1067
L1068
C1067
L1098
L1073
L1078
C1071
L1087
C1080
L1081
L1086
C1074
C1081
L1094
L1092
C1083
C6003
C6001
C6000
C6004
C6011
L6000
R6005
C6019
C6024
C6016
C6017
L6010
C6007
R6017
C6048
C6049
R6015
R6038
R6016
L6016
R6037
R6008
C6009
L2040
C2055
C2052
U2004
L2034
C2040
TP_SENSOR_SPI_CS_N
TP_AXIS_INT2
C3079
TP3005 TP3006
C6030
R6003
C6031
L1085
R1002
L1105
U1002
L1075
L1091
L1071
F1004
C1070
L1007
C1012
F1000
C1079
R1010
C1041
TH1000
U1006
C1038
C6006
U3006
TP_FLIPCOVER
ZD6006
D6000
C2041
ANT2006
C2028
L2038
L2023
L2024
L2041
C2029
C2053
C2030
L2022
L2035
C2036
U2002
L2028
C2043
C2000
R4005R4007
U2000
TP_NFC_CLK
TP_NFC_MISO
R1003
L1039
L1024
L1042
F1002
C1030
C1027
R1004
L1099
C1085
L1097
U1008
C1013
C1014
L1008
ZD1001
C1042
C1043
L1056
L1047
C1040
C1060
C1059
C1039
C1053
L1038
L1040
C1045
L1034L1035
L1033
C1037
C1044
C1034 C1035
L3030
L3028
ZD6007
C6042
L6005
R6006
C6043
L6006
ANT2008
C2051
L2031
L2042
C2056
U2005
C2037
L2021
L2027
L2029L2030
F2003
C2044
C2001
TP_RFFE3_CLK
TP_RFFE3_DATA
F2002
L2013
L2015
L2012
L2014
F2000
L2008
C2011
L2007
C2012
L2010
C2015
L2011
L2009
F2001
L1027
C1029
CON1000
C1089
L1005
C1091
L1057
C1061C1062
C1056C1057
L1048
C1031
C1028
L1026
L1044
L1037
C1052
C1022
C1018
ANT1002
F1003
C1011
L1043
L1013
C1090
C1084
ANT1000
C3064
8. Level 3 Repair
Oscilloscope
Digital Multimeter
Power Supply
+ driver, ESD Safe Tweezer
8960 & Spectrum Analyzer
Soldering iron
8-3. Flow chart of Troubleshooting.
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
Mobile phone does not power on.
Yes
No
Charging the battery by TA.
If its voltage level is extremely low
(under 3.0V),
Change the battery.
Yes
END
Yes
Sound or Vibration is ok?
Yes
Change the FRONT-LCD ASSY
No
key. Is the voltage high?
No
Replace the Power key FPCB
Yes
No
Check the output voltage of U5000
L5000 > 0.75V, L5001 > 0.75V, L5002
> 0.75V,
L5003 > 0.75V, L5004 > 0.75V, L5005
> 0.75V,
L5006 > 0.75V, L5008 > 1.1V, L5009
> 1.3V, L5010 > 2.0V, L5011 > 0.75V
and other LDO Voltage
If the output voltage is not normal,
Change the U5000
Yes
Check the Clock OSC5000
Is the frequency 32.768kHz?
No
Replace the OSC5000
※ Test condition (Oscilloscope setting)
: 20.0us.div (time division)
Yes
Check the initial operation
Check the Battery Voltage.
Is it more than 3.8V?
8-4-1. Power On
Power-on the phone and check
the power-on sound
or motor Vibration.
Check the voltage level at
R5017 while pressing power
Check the signal of
TRST_N = 1.8V
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice
8. Level 3 Repair
Initial Failure
Yes
Yes
END
Abnormal
Abnormal
Check the OSC5000
(Crack, open etc.)
Check the U500 (Crack etc)
Normal
Change U500
Re-download latest SW on the
mobile phone
Abnormal
Change PBA
8-4-2. Initial
Re Check "Power on"
Trouble shooting process
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
No service
Yes
Yes
END
Check the Voltage
L2016 : 1.8V, C2025 : 1.2V
L2019 : 1.8V
No
Replace the U500
Home screen → Phone →
Keypad → *#1234# → Check
Phone version → CP :
A515FXXXX or unkown
Yes
CP : A515XXXXX
Check the connection of RF coaxial cable
Is the frequency 32.768KHz?
No
Yes
Replace the OSC5000
Replace the U2003
Yes
8-4-3. No Service
Check the clock OSC5000
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice
8. Level 3 Repair
Insert SIM card
Yes
Yes
END
Check the SIM Voltage.
(C6031,C6046)?
No
Change to the new SIM card.
If it doesn`t still work SIM card after
changing
the SIM card, Check the U500 (Crack
etc)
Is SIM socket ok?
Yes
No
Replace SIM socket
Check the SIM RST / IO / CLK.
(SIM1 : ZD6004, ZD6002, ZD6003)
(SIM2 : ZD6010, ZD6007, ZD6009)
Is signal ok?
No
Yes
Check the UCP400 (Crack etc)
8-4-4. SIM Part
= 1.8V or 3.0V
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice
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