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

U9004
GRIP Sensor[SM-M105G/M/Y]

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 M10 Block Diagram VDD_LCD_1P8
VBAT VSP_5P5 / VSN_-5P5
Display Power
LCD_BL_SCL/SDA_1P8 LED_A_20V / LED_K1 / LED_K2
SM-M105F PANEL_EN_P/N
LCD_BLIC_ON
LM3632AYFFR
LCD_PWM_CON
LCD
MLCD_RST
MIPI_DSI0_CLK_P/M / MIPI_DSI0_DATA0~3_P/M Conn.
LCD_BC_CTRL / LCD_GPIO0
VDD_1P8_AP Thermister AP_THM
VRF_TRX_1P8 Thermister TR_THM
TSP_SCL/SDA_1P8
VBAT_RF APT VRF_PAM_VCC1 TSP_INT
VRF_MIPI_IO_1P8 S2ABA01X01-6030 RFFE0_CLK/DATA Cortex-A53 OCTA
VDD_BUCK5_2P0
CPU 0 CPU 1 CAM_CORE_EN
LDO VDD_RCAM_CORE_1P2
MAIN1 Ant. VBAT_RF
VRF_PAM_VCC1
PAM
TX_TR_OUT_B1_2_3
TX_TR_OUT_B5_8_20
VRF_TX/RX_1P2
VRF_TX/RX_1P2_LO
1.6 GHz 1.6 GHz VBAT
LDO VDD_RCAM_AF_2P8 Rear
RCAM_AF_2P8_EN
Tx/Rx VRF_MIPI_IO_1P8
RFFE0_CLK/DATA
HRMMAA043
TX_TR_OUT_GSMLB
TX_TR_OUT_GSMHB
VRF_TRX_1P8
VRF_TX2LO_1P8
VBAT
LDO VDD_RCAM_A2P8 / VDD_CAM_IO_1P8
Camera
(13M)
CAM_A2P8_EN / VDD_CAM_IO_1P8_EN
VRF_GNSS_1P1/1P8
CPU 2 CPU 3
VDD_1P8_CP CAM_SCL/SDA_1P8 / CAM_AF_EEP_SCL/SDA_1P8
1.6 GHz 1.6 GHz Conn.
CAM_RST_N / CAM_MCLK
VRF_FEM_2P8 PRX_TR_IN_B1 CAM_MIPI_CLK_P/N / CAM_MIPI_D0~3_P/N
VRF_MIPI_IO_1P8 PRX_TR_IN_B2_G1900
FEM
Coupler PRX_TR_IN_G1800_B3
CPU 4 CPU 5 VDD_BUCK5_2P0
PRX_TR_IN_B5_G850 TR_SPI_RST/CLK/EN/DATA
1.6 GHz 1.6 GHz RCAM1_DVDD_LDO_EN
LDO VDD_RCAM1_DVDD_1P2 Rear
LMSWKHGP-H65
CABLE_DET_LMB PRX_TR_IN_EGSM_B8 TR_PDET_OUT
VBAT Camera
RFFE0_CLK/DATA PRX_TR_IN_B20 TX0_POLAR0_TDD_TRX_SW0 LDO VDD_RCAM1_A2P8 / VDD_RCAM1_IO_1P8
COUPLE_LB TRX_SW_CTL1_TDD
RCAM1_LDO_A2P8_EN / RCAM1_LDO_IO_EN (5M)
VTCAM_SCL/SDA_1P8 / RCAM1_EEP_I2C_SCL/SDA
CPU 6 CPU 7
PRX0_I_P
1.6 GHz 1.6 GHz
RCAM1_RST / RCAM1_MCLK Conn.
VRF_FEM_2P8 HB Switch TRX_B7 PRX0_I_N RCAM1_MIPI_CLK_P/N / RCAM1_MIPI_D0~1_P/N
Coupler TRX_B38_41 PRX0_Q_P
HB_SW_SEL0~1 MXD8642 TRX_B40 PRX0_Q_N
VDD_BUCK5_2P0
CABLE_DET_HB System Control Unit LDO VDD_VTCAM_1P2
VTCAM_CORE_EN Front
TR_PDET_IN TX0_I_P
VBAT
MAIN2 Ant. VBAT_RF SAW
TX0_I_N
TX0_Q_P 512 kB L2 Cache
VTCAM_A2P8_EN
LDO VDD_VTCAM_A2P8
VDD_RCAM1_IO_1P8
Camera
(5M)
Tx/Rx VRF_PAM_VCC1
VRF_MIPI_IO_1P8
SAW
Transceiver
TX0_Q_N VTCAM_SCL/SDA_1P8
VTCAM_RST_N / VTCAM_MCLK
Duplexer Conn.
DRX0_I_P VTCAM_MIPI_CLK_P/N / VTCAM_MIPI_D0~1_P/N
HB PAM
S5M925DA01-L330 DRX0_I_N
VRF_PRX_LNA_2P8 SAW PRX_TR_IN_B7
LNA DRX0_Q_P
WIPS33232-01 PRX_LNA_EN_B7
DRX0_Q_N
Diversity PRX_TR_IN_B40
PRX_TR_IN_B38_B41 GPS_I
PROXY_SCL/SDA_1P8
PROXY_INT
Proximity
GP2AP110S00F
VDD_SENSOR_3P3

ANT.Rx RFFE0_CLK/DATA TX_TR_OUT_B7_38_40_41 GPS_Q

GNSS_SPEEDY SENSOR_SCL/SDA_1P8 Accelerometer VDD_ACC_1P8

GNSS_TCXO_BUFFER_OUT ACC_INT LIS2DS12TR
VRF_DIV_2P8 DRX_TR_IN_LB
VRF_MIPI_IO_1P8 LFEM DRX_TR_IN_MB
RFFE0_CLK/DATA DRX_TR_IN_HB
SFMLFU0H001
RFFE0_CLK/DATA VDD_1P8_AP
CABLE_DET_LMB BAT_THM Thermister

LNA LNA TR_PDET_IN

CABLE_DET_HB
HB_SW_SEL0
AP SUB_REV
FM_LNA_EN
DRX_SW_CTL0 SAW DRX_SW_CTL1
HB_SW_SEL1 RFFE0_CLK/DATA Sub PBA
VRF_FEM_2P8 PRX_LNA_EN_B7 FM_OUT Conn.
DRX_SW_CTL0 VBAT VBUS_5V_OVP OVP VBUS_5V_CON
DRX_SW_CTL1 IF_PMIC_SCL/SDA_1P8 / FG_SCL/SDA_1P8 VDD_1P8_AP
GNSS_LNA_EN USB_AP_D_P/N USB_D_P/N
AP_UART_TXD/RXD USB_ID

VDD_PERI_2P8 GNSS SAW GNSS_RF_IN

S5E7870XH0-LA30 IFPMIC_MRSTB IF PMIC
IF_PMIC_INT
SAW LNA GNSS_LNA_EN
Diplexer FG_ALERT_N S2MU005X03-6030 V_BATTERY
Battery
CAM_FLASH_EN / CAM_TORCH_EN VBAT_SENSE_P / FG_SENSE_P/N / VSSFG
VRF_TCXO_1P8 Conn.
VRF_GNSS_1P8 IFC_SENSE AP_USB_4P9 V_BATTERY_ADC
BT/WIFI ANT.Tx/Rx 26MHz 26MHz
AFC_TCXO
V_BATTERY_ADC JIG_ON_N
ACOK
GPS ANT.Rx PMIC_TCXO_26M
Flash
LED
V_BATT_43436
VDD_BT_WLAN_1P8 VDD_EMMC_2P85
WLAN_TX_2G BT_EN EMMC_CLK/CMD / EMMC5.0_RCLK VDD_EMMC_1P8
32GB eMMC
BT_WAKE / BT_HOST_WAKE
KLMBG2JETD-B041
WIFI_ANT SAW BT/WiFi/FM BT_UART_TXD/RXD/CTS/RTS EMMC_D(0~7)
BT_PCM_CLK/SYNC/D_IN/D_OUT
WLAN_RX_2G BCM43436LHKUBG WLAN_EN
WLAN_HOST_WAKE
WLAN_COEX_TXD/RXD 16Gb LPDDR3 SDRAM (PoP) HW_REV0~3
VBAT
WLAN_CLK/CMD/D(0~3) LDO VDD_T_FLASH_3P0_LDO
BOOT_LDO T-Flash
FM_OUT BT_WLAN_CLK_32K K4E6E304EB-AGCF
T_FLASH_CLK / T_FLASH_CMD / T_FLASH_D(0~3) Socket

VDD_SIM0_1P8_3P0 SIM1
37.4MHz
SIM1_RST / SIM1_CLK / SIM1_DATA Socket
LPDDR 3GB SDRAM VDD_SIM1_1P8_3P0
SIM2
VBAT
SPK AMP (POP) SIM2_RST / SIM2_CLK / SIM2_DATA
Socket
VDD_AMP AMP_SCL/SDA_1P8 SIM2_TRAY_DET
SPK_OUT_P_AMP AMP_I2S_D_IN/D_OUT/BCLK/LRCK
SPK TFA9896BUK/N1
SPK_OUT_N_AMP
VOL_UP Power
EAR_ADC_3.5 VOL_DN
/ Volume
EAR_MIC_P/N / EAR_MIC_COMP Key
EAR_L_DET SW_ON Conn.
Earjack EAR_MICBIAS_2P8
EAR_OUT_L/R / EAR_OUT_FB VBAT
PMIC_TCXO_26M

MAIN_MICBIAS_2P8
PMIC_CLK_32K
PMIC VDD_MOTOR_3P3
Vibration
Motor
Operating FreqBand in USA
Main MIC MAIN_MIC_P/N JIG_ON_N
ACOK
SUB_MICBIAS_2P8 BOOT_LDO GSM850 : 824.2~848.8MHz / WCDMA V : 824~849MHz
Sub MIC SUB_MIC_P/N
S2MPU05X01-6030 LTE B5 : 824~849MHz / LTE B41: 2496~2690 MHz
32.768kHz
BT : 2402~2480 MHz
RCV
RCV_P
RCV_N
WLAN 2.4 GHz : 2412 ~ 2472MHz
 Model : SM-M105F
Revision : REV0.2
Manufacture Count :
Charge : 조재원

Contact :
Date :
Routing :
Resin :

SM-M105F
U7001

ANT1002

BH7002
ANT1000

HDC7001

C3068 C3069

BH7005
OSC3003

TP_NFC_3000
ANT1001
U3000
C3007

C3060

U7017 ZD7011 C7097 R4017 D7002

ANT5001

C7028 R4016
ZD7012 C7098
C7003

C7036

D7001
R7004

R4031

R4030

R7000
D5002
HDC7002
C7026
C7029

C7164 R4042 D7004

C7031
C5103
ZD5007
C3042

C3032
C3036

C3033

ZD7006 R4041 D7003

C7167
C5106 C3034 C3055
U7037 C7030 D7000
C7027
U7016

C3058 C7166
L3028

C7024

C3059 TP7002
L7001 C7009 U7008
C7012
R4018

L7000

C7016
ANT5000

C3053

C3054

U7009
ZD6002

C2039 L2029 L2025

L2026

L2020
TP_NFC_CLK_REQ

C7050

U3003
R6035

L2031
U2005
L3026

TP_NFC_EN

C7022
R3005

C7017

U2004 U7003
F2002
C2042

L2028
C3044

ZD7001
L6003

R4019
C6032

C3049
HDC7000
C3048

C7008
C2070

L2024

L2030

C7007

C3001
ZD7000

C6012
L2023 U7007 R4020
L6005

ANT6000 ANT6001
C2019

R6007
C3006 R4021
TP_NFC_SWDIO

C2041 C2020 C2017 C2040

TP_NFC_CLK_3000

C3043 R3006
C3045 R3007
ZD7003
C7014

ZD6004 R4014
TP_NFC_TCK

TP_NFC_FIRM

C2015 L2036 L2034 C2016

TP3010

TP3006

TP3004

TP3003

TP3008

TP3002

U7002 R4015
C7015

ZD7005

U7095
C7053
C7019

C7051

R7014 U7004
C7018

C7001

SIM5002
C5019
C7052
C7011

U7000
C7010

C5100
R5012
U7094
C6011

C5045

TP_BT_W_S_CLK

C7004

C7005
C7000
C7013

C7021

R7006

TP5017

C6022 C5078
U7005

ZD7004
C5077

TP5018

C7002

ZD5006
R5006
C5104
ZD5014
SIM5003

TP4000
C5044

L7002

C7020
TP_CLK_MON

TP5003

TP5022

SC7000
TR_SPI_DATA
TR_SPI_EN

TR_SPI_CLK

TP_MO2CLK

R4008 TP5013 C4022

TP_NFC_IRQ DRX_ANT_BU

SIM5000 SIM5001 TP5011 TP5010

R4032

R4035

TP5014 TP5016

ZD7002
R4000
C7045

L7003

R4001 C7042 C7044 C7037

R4027

C7046
C7043

L7007
U6009 C7038
TP7000
C4004

UCP400
R4009
D7005

L7004
L7006

L7005

C7039
C7025
TP_SPEEDY
C7041

G_ADC_VIN_Q G_ADC_VIN_I
R7003 C7040 R7008 C7047

TP_CP5000
L7008
C4016
TP5004

TP5015

TP5005

C4005
TP4001
R7005
C7096
R4013

R7013

C7182
TP4002
C4013
C5158

TP5019
R5011

C4023
R6006

R4026

TP4003 TP5021

C4017 TH4000
U7083

U7085

U7092
ZD6010

ZD6006

U7086
R5007

R4006

R4023

R4005

R4007
C7185

C5004

C7183 R6034 ZD6011

U7015

R4025

R5017 TP5009 C6023 L6018 R4036

TP_UB7000
TP5008

R4003

R4022

R4002

R4004

R5022

R5019

R5018

R5020

ZD5005
C5061 R6024 ZD6001
C7187 L6019 R4033
R5024

R5016

R5014

R5013
C5060

C5047

C5048

C5067

C5075

R7026
C5055
U5005 TP_UB7001
R7007

C7161

CON7000
C5049

C5050

C5052 C5057 C5058

BH7001 U7084
TP5012

C5121

JTAG7001
BH7004

JTAG7002 JTAG7003

JTAG7000
 Model : SM-M105F
Revision : REV0.2
Manufacture Count :
Charge : 조재원

Contact :
Date :
Routing :
SM-M105F Resin :
ANT2002

ANT2001

ANT2000

ANT3003

ANT3000
MIC6000

C3047

C3004
C3063

L3012

L3014

C3062
C2001
C2003

C2006

C3041

C3000
L2001

L2068 C2078 L3007

C3061

C3052
C2002
U2003

C2011 L2075 L3006

L2074

F3000

F3003
C2004

U3002

C2009 C2010
R6003
C6000

C6005
ZD6000
L6000

L6001
R2000
C2018 C2012 C2013 C6001 C3002 C3079 C3051 C3077

SC7003
L3023

C2109
L3024
C3035

C3037

L3025
C3072

L2046
F3002
C3015

L3001
U7074

U2002
L3002
C2124
C3011
C3003 U7078
L3018

L2002 C2005 C2114

L2003

C3009

C3014

C3020
C3005

C3026
L3000

L3019

TP3012

TP3011

TP3015

C2108
R3002

C3021
TP3016

C3019
L3033
TP3013
C2110

C2008

C2000

L3017

SC7001
R6036 R6018
L2000

L2007

R6013 F2000 C3073

TP3014

C5089 C5088 C5105 C5085

U3006
C3022
L6011

R6023 C6002 C6003 R6031 R3004

TP3019

C5093 C5095 C5107 C5108

C3013
TP3017

TP3020

TP3018

C6025 C6035 R6019

R6022
C6024

C5082 R3001
R6020

R6017

R5009
L3003
OSC5000

C5142
C5102

C3012
C5073
C5010

C5081 C5143
C3018

C5068
C3010

C3025
ANT3001

ANT3002

C3027

C3028

C6037 C6036
C5003

C5069
C5150
ZD3002

ZD3001

C5053
R6033

C5091 C5090
OSC3004
R3003

C5070 C5094 C5096

C5072

TP5001

C3029
C5013

C5035

C5018

C5020

C5034
C5006

TP3007

TP3005

TP3000

TP3009

TP3001
C5098

C5097

C5036 C5099
C5028
C5032 C5092
C5017

SC7002
C5015 C5039 C5059
TP_SPK_P

C5016
U5001

C5040 C5009 C5071

C5014
C5056
C5151

C5087

C5023

C5022
C1009

L1004

L1094 R1009 R1008 R1007 R1006 C1013 C1003 C1008 C1004

C1006

C1002
TP_SPK_N

C2086 L2067
C5011
F1000

C5037
C2087 F1006
L2066
ZD1002

C2049

C2052

C2053

C2057

C2062
C2120

L2016

C5141 C2065
U1003

C5152 L1000
C2066
L3015

C2089
C2118

C2126

C2111

U1000 C2064

UME5000
C1000 C1010 R1000
C5029
C2058

C1185
C2068

L2051

C5012
C5111

L5006

C5030
C5024
PAM2001

C3016
L1095 L1005
L2053

L2061

L2050

C1186
L1006

C2095 L2049
C5000

C5038
C2063

C1007 L1093
F3001

C2067

L2048

C2088 C2094 L2047

C5002 C5008
C1016

L1023

L1015

C5031
C2055

RFS1000
C2077

C2076
L2065

C5025
C2056

C5007
L3016

C3017
C1011

L1014

L1012

R5023
C2075

C5021
L2062

L2060

U2013
C5129

C5074
C2080

C2081
L2039

C5026
C5065 C5064 C5001 C5063
C1038

C1036
L1022

R1010
C1102
C2074

C2073
L2059

TP5020
C5033
L5005

C5027 TP5002

C2082
C2051

C2054
L1003

L1020

L1017
C5086

C2071
L2056

L2055
SMR7000

L5004

L5002
L5003

C2121

C2083
C2072
L2058

L2057
R2001

C2036
C1044
L1002
C2092
L2037

C2085 C2097 L2011

C2091
C2090

TH1000
R1014
C2084

C1033

C1005
L1018

C1021 C1053
L2054

C2173

C2069
L2052

C5153
C2096

L2042

CON7001
L2079
R1004
C2093

L2022

C4006 C4020 L2064 C2035

R5002
R5001

R5000

R7012 R5008 C5144 C7175 C2116

R4038

L2040
C2048

TP5000
L2021
L2063 F2001
C5084 C4064
Q7000

C5080 C2025 C2023

L2010
TCX1000

C2061
LED5000

C2059

C2060

C4065 C2007
C4069 C5066 L2008 C2024
C2032

L2012

C2047 L2019
C4008

ZD5000
L4000

C4039 C4068
C4071

C4035
C1018

C1017

L5001
C1020
C4061
U1001
C4043

C4032 C4019 C4037

C2033

C4054 C5147 C1015 C1014

C1012
C4055
U7020
C4063

C4038
F1007
L2032

PAM2000
C4057 C1001
L1001

C4021
VR6001

R6030 C4049 R1002

CLIP1000

C4066
C2050

C2037 L2027
R4024

C1030
C7173

C4036
L1008
C4015

C4056
R1005
C1019

C4060 C4059
C5054 L2038
R1003

R1001
C1024

R6029 C4011
R7020

C4067 C2034 L2043

D5003
ZD1000

C1022
L2035

L2033

F2005
C5146

C4062 C4058
C4025

C4047

C4030 C2038 L2041 L2044

R1011
L1010
U5002

C5005 C5042
C4044 C4033 C5117
C5136
C2079

C2098
C2044 L2045
Q5001

C5043 C2046
R7015

C5109
R5005 C2043
C4051
C4000

C5083
C4040

L1031
C4053

C2045

C4052 C4009
R5060 C5062
R5004
C4045
R4048

R4049

C4031
C6008 C6034 C4028
C5131
C4014

R5054

R5055 C5134
R5047
R4012
C4029
ZD6007

C4007
R5015

C4042
C4001
L6015

C5148
C4041

U5004
C5149

C4048
C5101

R5010
U6000

ZD6003

C1099
C4018

L1033

R6016
R6025
TP6001

C4012 R4040
C4046 C4003 R6028
L5000
C5116
RFS1001
U1004
C4050

C4002

C4034
R4011

R4010

R4039
C4027

C4070

TP5006
C5110

C5079 R5050
C5118
C5076

HEA5000 C4024 C4010

C5041 C1098
TP5007

C4026 C5155 C5154

R5003
R5021

ZD5003 C6013 L1230 C1100

ZD5004
R6027

R7001

R7016
R7002

R7009
ZD5001

C6006 C6009 U7091

C7032

C7034
C5125

C7033
C6004

U7039
R7011
C7035

C7023
D5000 R7010
ZD6021

ZD6020

ZD6017 ZD6005

C6031
R4028

R4029

C5046
ZD5002

C5126

ZD6016
C5051
C6033

L6002

C6010
ZD6014

U7093
R6032

HDC6000 HDC7003
BTC5000

R6015
L6004

L6006

R6014
C6029

ZD6019
SAMSUNG CONFIDENTIAL SM-M105G Block Diagram VDD_LCD_1P8
VBAT VSP_5P5 / VSN_-5P5
Display Power
LCD_BL_SCL/SDA_1P8 LED_A_20V / LED_K1 / LED_K2
PANEL_EN_P/N LCD_PWM_CON
LM3632AYFFR
LCD_BLIC_ON
LCD
MLCD_RST
MIPI_DSI0_CLK_P/M / MIPI_DSI0_DATA0~3_P/M Conn.
LCD_BC_CTRL / LCD_GPIO0
VDD_1P8_AP Thermister AP_THM
VRF_TRX_1P8 Thermister TR_THM
TSP_SCL/SDA_1P8
VBAT_RF APT VRF_PAM_VCC1 TSP_INT
VRF_MIPI_IO_1P8 S2ABA01X01-6030 RFFE0_CLK/DATA Cortex-A53 OCTA
VDD_BUCK5_2P0
CPU 0 CPU 1 CAM_CORE_EN
LDO VDD_RCAM_CORE_1P2
VBAT_RF TX_TR_OUT_B1_2_3 VRF_TX/RX_1P2
PAM 1.6 GHz 1.6 GHz VBAT Rear
VRF_PAM_VCC1 TX_TR_OUT_B5_8_20 VRF_TX/RX_1P2_LO
RCAM_AF_2P8_EN
LDO VDD_RCAM_AF_2P8
VRF_MIPI_IO_1P8 TX_TR_OUT_GSMLB VRF_TRX_1P8 Camera
HRMMAA043 VBAT
RFFE0_CLK/DATA TX_TR_OUT_GSMHB VRF_TX2LO_1P8
CAM_A2P8_EN / VDD_CAM_IO_1P8_EN
LDO VDD_RCAM_A2P8 / VDD_CAM_IO_1P8 (13M)
VRF_GNSS_1P1/1P8
CPU 2 CPU 3
VDD_1P8_CP CAM_SCL/SDA_1P8 / CAM_AF_EEP_SCL/SDA_1P8
1.6 GHz 1.6 GHz Conn.
CAM_RST_N / CAM_MCLK
VRF_FEM_2P8 PRX_TR_IN_B1 CAM_MIPI_CLK_P/N / CAM_MIPI_D0~3_P/N
VRF_MIPI_IO_1P8 PRX_TR_IN_B2_G1900
FEM
Coupler PRX_TR_IN_G1800_B3
CPU 4 CPU 5 VDD_BUCK5_2P0
PRX_TR_IN_B5_G850 TR_SPI_RST/CLK/EN/DATA
1.6 GHz 1.6 GHz RCAM1_DVDD_LDO_EN
LDO VDD_RCAM1_DVDD_1P2 Rear
LMSWKHGP-H65
CABLE_DET_LMB PRX_TR_IN_EGSM_B8 TR_PDET_OUT
VBAT Camera
RFFE0_CLK/DATA PRX_TR_IN_B20 TX0_POLAR0_TDD_TRX_SW0 LDO VDD_RCAM1_A2P8 / VDD_RCAM1_IO_1P8
COUPLE_LB TRX_SW_CTL1_TDD
RCAM1_LDO_A2P8_EN / RCAM1_LDO_IO_EN (5M)
VTCAM_SCL/SDA_1P8 / RCAM1_EEP_I2C_SCL/SDA
CPU 6 CPU 7
PRX0_I_P RCAM1_RST / RCAM1_MCLK Conn.
1.6 GHz 1.6 GHz
VRF_FEM_2P8 HB Switch TRX_B7 PRX0_I_N RCAM1_MIPI_CLK_P/N / RCAM1_MIPI_D0~1_P/N
Coupler TRX_B38_41 PRX0_Q_P
HB_SW_SEL0~1 MXD8642 TRX_B40 PRX0_Q_N
VDD_BUCK5_2P0
CABLE_DET_HB System Control Unit LDO VDD_VTCAM_1P2
VTCAM_CORE_EN Front
TR_PDET_IN TX0_I_P
VBAT
TX0_I_N LDO VDD_VTCAM_A2P8 Camera
VTCAM_A2P8_EN
VBAT_RF SAW TX0_Q_P 512 kB L2 Cache VDD_RCAM1_IO_1P8 (5M)
VRF_PAM_VCC1 SAW TX0_Q_N VTCAM_SCL/SDA_1P8
VRF_MIPI_IO_1P8 Transceiver VTCAM_RST_N / VTCAM_MCLK
Duplexer Conn.
DRX0_I_P VTCAM_MIPI_CLK_P/N / VTCAM_MIPI_D0~1_P/N
HB PAM
S5M925DA01-L330 DRX0_I_N
VRF_PRX_LNA_2P8 SAW PRX_TR_IN_B7
LNA DRX0_Q_P
WIPS33232-01 PRX_LNA_EN_B7
DRX0_Q_N
PRX_TR_IN_B40 PROXY_SCL/SDA_1P8 Proximity VDD_SENSOR_3P3
PRX_TR_IN_B38_B41 GPS_I PROXY_INT GP2AP110S00F
RFFE0_CLK/DATA TX_TR_OUT_B7_38_40_41 GPS_Q

GNSS_SPEEDY SENSOR_SCL/SDA_1P8 Accelerometer VDD_ACC_1P8

GNSS_TCXO_BUFFER_OUT ACC_INT LIS2DS12TR
VRF_DIV_2P8 DRX_TR_IN_LB
VRF_MIPI_IO_1P8 LFEM DRX_TR_IN_MB VDD_1P8_AP
RFFE0_CLK/DATA DRX_TR_IN_HB VDD_GRIP_2P2
SFMLFU0H001 GRIP_SCL/SDA_1P8
RFFE0_CLK/DATA GRIP_INT
CABLE_DET_LMB BAT_THM Thermister

LNA LNA TR_PDET_IN

CABLE_DET_HB
HB_SW_SEL0
AP SUB_REV
FM_LNA_EN
Sub PBA
DRX_SW_CTL0 SAW DRX_SW_CTL1 Conn.
HB_SW_SEL1 RFFE0_CLK/DATA
VRF_FEM_2P8 PRX_LNA_EN_B7 FM_OUT
DRX_SW_CTL0 VBAT VBUS_5V_OVP OVP VBUS_5V_CON
DRX_SW_CTL1 IF_PMIC_SCL/SDA_1P8 / FG_SCL/SDA_1P8 VDD_1P8_AP
GNSS_LNA_EN USB_AP_D_P/N USB_D_P/N
AP_UART_TXD/RXD USB_ID

VDD_PERI_2P8 GNSS SAW GNSS_RF_IN

S5E7870XH0-LA30 IFPMIC_MRSTB IF PMIC
IF_PMIC_INT
SAW LNA GNSS_LNA_EN
Diplexer FG_ALERT_N S2MU005X03-6030 V_BATTERY
Battery
CAM_FLASH_EN / CAM_TORCH_EN VBAT_SENSE_P / FG_SENSE_P/N / VSSFG
VRF_TCXO_1P8 Conn.
VRF_GNSS_1P8 IFC_SENSE AP_USB_4P9 V_BATTERY_ADC
AFC_TCXO
V_BATTERY_ADC JIG_ON_N
26MHz 26MHz
ACOK
PMIC_TCXO_26M
Flash
LED
V_BATT_43436
VDD_BT_WLAN_1P8 VDD_EMMC_2P85
WLAN_TX_2G BT_EN EMMC_CLK/CMD / EMMC5.0_RCLK VDD_EMMC_1P8
16GB eMMC
BT_WAKE / BT_HOST_WAKE
KLMAG1JETD-B041
WIFI_ANT SAW BT/WiFi/FM BT_UART_TXD/RXD/CTS/RTS EMMC_D(0~7)
BT_PCM_CLK/SYNC/D_IN/D_OUT
WLAN_RX_2G BCM43436LHKUBG WLAN_EN
WLAN_HOST_WAKE
WLAN_COEX_TXD/RXD 16Gb LPDDR3 SDRAM (PoP) HW_REV0~3
VBAT
WLAN_CLK/CMD/D(0~3) LDO VDD_T_FLASH_3P0_LDO
BOOT_LDO T-Flash
FM_OUT BT_WLAN_CLK_32K K4E6E304EB-AGCF
T_FLASH_CLK / T_FLASH_CMD / T_FLASH_D(0~3) Socket

VDD_SIM0_1P8_3P0 SIM1
37.4MHz
SIM1_RST / SIM1_CLK / SIM1_DATA Socket
LPDDR 2GB SDRAM VDD_SIM1_1P8_3P0
SIM2
VBAT (POP) SIM2_RST / SIM2_CLK / SIM2_DATA
SPK AMP Socket
VDD_AMP AMP_SCL/SDA_1P8 SIM2_TRAY_DET
SPK_OUT_P_AMP AMP_I2S_D_IN/D_OUT/BCLK/LRCK
SPK TFA9896BUK/N1
SPK_OUT_N_AMP
VOL_UP Power
EAR_ADC_3.5 VOL_DN
/ Volume
EAR_MIC_P/N / EAR_MIC_COMP Key
EAR_L_DET SW_ON Conn.
Earjack EAR_MICBIAS_2P8
EAR_OUT_L/R / EAR_OUT_FB VBAT
PMIC_TCXO_26M

MAIN_MICBIAS_2P8
PMIC_CLK_32K
PMIC VDD_MOTOR_3P3
Vibration
Motor
Main MIC MAIN_MIC_P/N JIG_ON_N
ACOK
SUB_MICBIAS_2P8 BOOT_LDO
Sub MIC SUB_MIC_P/N
S2MPU05X01-6030
32.768kHz
RCV_P
RCV RCV_N
SM-M105G U7001

ANT1002

BH7002
ANT1000

HDC7001
BH7005
C3068 C3069

OSC3003
TP_NFC_3000
ANT1001
U3000
C3007

C3060

U7017 ZD7011 C7097 R4017 D7002

ANT5001

HDC7002
C7028 R4016
R7000 ZD7012 C7098 D7001
D5002
C7003

C7036

R7004

R4031

R4030

C7026
C7029
C7164 R4042 D7004
C7031
C5103
ZD5007
C3042

D7003
C3032
C3036

C3033

ZD7006 R4041
C5106 C3034 C3055 C7167
U7037 C7030 D7000

C7027
C7166
U7016

C3058
L3028

C7024
C3059 TP7002
L7001 C7009 U7008

C7012
R4018

C7016

L7000
ANT5000

C3053

C3054

U7009
ZD6002

C2039 L2029

U3003
L2025
L2026

L2020
TP_NFC_CLK_REQ

C7050
R6035

L2031
U2005
L3026

TP_NFC_EN

C7022
R3005

C7017

U2004 U7003
F2002
C2042

L2028
C3044

ZD7001
L6003

R4019

C3049
C6032

HDC7000
C3048

C7008
C2070

L2024

L2030

C3001
C7007

U7007

ZD7000
C6012 R4020
L2023
ANT6000 ANT6001
L6005

C2019

R6007
C3006 C2041 C2020 C2017 C2040
R4021
TP_NFC_SWDIO

R3006
TP_NFC_CLK_3000

C3043
C3045 R3007

ZD7003
ZD6004 R4014
C7014

C2015 L2036 L2034 C2016

TP_NFC_TCK

TP_NFC_FIRM

U7002
TP3010

TP3006

TP3004

TP3003

TP3008

TP3002

R4015
C7015

U7095
ZD7005
C7053
C7019

U7004
C7051

R7014

SIM5002
C7018

C7001

C5019
U7000
C7052
C7011
C7010

C5100
R5012
U7094
C6011

C5045

TP_BT_W_S_CLK

C7005
C7004
C7000
C7013

C7021

R7006

TP5017

C6022 C5078
U7005

ZD7004
C5077

C7002
TP5018

ZD5006 R5006
C5104
ZD5014
SIM5003

TP4000
C5044

L7002

C7020

SC7000
TP_CLK_MON

TP5003

TP5022
TR_SPI_DATA
TR_SPI_EN

TR_SPI_CLK

R4008 C4022
TP_MO2CLK

TP5013

SIM5000
TP_NFC_IRQ DRX_ANT_BU

SIM5001 TP5011 TP5010

R4032

R4035
TP5014 TP5016

ZD7002
R4000 C7045

L7003
R4001 C7042 C7044 C7037

R4027

C7046

L7007

C7043
U6009 C7038

UCP400
TP7000
C4004

R4009

L7004
D7005
L7006

L7005

C7039
C7025
TP_SPEEDY

C7040
C7041

G_ADC_VIN_Q G_ADC_VIN_I
R7003
R7008 C7047

L7008
C4016
TP_CP5000

TP5004

TP5015

TP5005

C4005
TP4001
R7005
C7096
R4013

R7013

C7182
TP4002
C4013
C5158

TP5019 TP4003 TP5021

R5011

C4023
R6006

R4026

C4017 TH4000
U7086
U7083

U7085

U7092
ZD6010

ZD6006

R5007

R4006

R4023

R4005

R4007
C7185

C5004

C7183 R6034 ZD6011

U7015

R5017 C6023 L6018

R4025

TP5009 R4036
TP_UB7000
TP5008

R4003

R4022

R4002

R4004

R5022

R5019

R5018

R5020

ZD5005
C5061 R6024 ZD6001
C7187 L6019 R4033
R5024

R5016

R5014

R5013
C5060

C5047

C5048

C5067

C5075

C5055
U5005 R7026
TP_UB7001

CON7000
C7161
R7007
C5049

C5050

BH7001
C5052 C5057 C5058
U7084
TP5012

C5121

BH7004
SM-M105G
ANT2002

ANT2001

ANT2000

ANT3003

ANT3000
MIC6000

C3047
C3004

C3063
C3062

L3012

L3014
C2001
C2003

C2006

C3000

C3041
L2001

L2068 C2078 L3007

C3061
C3052
C2002
L3006
U2003

C2011 L2075
L2074

F3003

F3000
C2004

U3002
C2009 C2010
R6003
C6000

C6005
ZD6000
L6000

L6001
R2000
C2018 C2012 C2013 C6001 C3002 C3079 C3051 C3077

L3023
C2109

L3024
C3035

C3037
L3025

C3072
L2046 L3001 F3002

C3015
U2002

U7074
L3002
C2124
C3011
L2002 C2005 C2114 C3003 U7078

L3018
L2003

C3009

C3014

C3020
C3005

C3026
L3000

L3019

TP3012

TP3011

TP3015
C2108
R3002

C3021

TP3016
SC7003
C3019
L3033

TP3013
C2110

C2008

C2000

L3017
R6036 R6018

U3006
F2000
L2000

L2007

R6013 C3073

TP3014
C5089 C5088 C5105 C5085 C3022
R6023 C6002 C6003 R6031 R3004
L6011

TP3019
C5093 C5095 C5107 C5108
C3013
C6025 C6035 R6019

TP3017

TP3020

TP3018
C5082
R6022
C6024

R3001
R6020

R6017

R5009

L3003
OSC5000

C5142 C3012
C5102

C5073
C5010

C5081 C5068
C5143

C3018

C3010

C3025
ANT3001

ANT3002

C3027

C3028
C6037 C6036
C5003

C5069
C5150 C5053
OSC3004
ZD3002

ZD3001
R6033

C5091 C5090

R3003
C5070 C5094 C5096
C3029
C5072

TP5001
C5013

C5035

C5018

C5020

C5034
C5006

TP3007

TP3005

TP3000

TP3009

TP3001
C5098

C5097

C5036 C5099
C5028
C5032 C5092
C5017
C5015 C5039 C5059
TP_SPK_P

C5016
U5001

C5040 C5009 C5071

C5056 C5014
C5151

C5087

C5022
C5023

C1009

L1004
L1094 R1009 R1008 R1007 R1006 C1013 C1003 C1008 C1004
C1006

C1002

C2086 L2067
TP_SPK_N

C5011 C5037
F1006
F1000

C2087
L2066

ZD1002
C2065

C2049

C2052

C2053

C2057

C2062
C2120

C5141

L2016
C5152
U1003
L1000
C2066

UME5000
L3015

U1000 C2064
C2089
C2118

C2126

C2111

C1000 C1010 R1000

C5029

C2058
C5012 C1185

C2068

L2051
C5111

C5024 C5030
L5006

C3016

PAM2001
L1095 L1005
L2053

L2061

L2050

C1186

C2095
L1006

L2049
C5000

C5038

C2063
C1007 L1093
F3001

C2067
C2088 C2094

L2048
L2047
C5002 C5008

RFS1000
C1016

L1023

L1015

C5031

C2055
C5025
C2077

C2076
L2065

C2056
SC7001
C5007
L3016

C3017
R5023
C1011

L1014

L1012

U2013
C5021
C2075
L2062

L2060

C5074
C5129

C2080

C2081
L2039

C5026
C5065 C5064 C5001 C5063
C1038

C1036
L1022

R1010
C1102
C2074

C2073
L2059

TP5020
C5033
L5005

C5027 TP5002

C2082

C2051

C2054
L1003

L1020

L1017
C5086

C2071
L2056

L2055
SMR7000

L5002
L5004
L5003

C2121

C2083

C2036
C2072
L2058

L2057
R2001

C1044
L1002
C2092

C2085 C2097
L2037

L2011
C2091
C2090

TH1000
R1014
C2084

C1033

C1005
L1018

C1021 C1053

SC7002
L2054

CON7001 C5153
C2173

C2069
L2052

L2042
C2096

L2079
R1004
C2093

L2022

C4006 C4020 L2064 C2035

R5002

C5144 C7175 C2116

L2040
R5001

R5000

R7012 R5008
R4038

L2021
C2048

TP5000

L2063 F2001
C5080 C5084 C4064
Q7000

C2025 C2023
C2061
L2010
TCX1000

C2029
L2014
F2004
LED5000

C2059

C2060

C4065
C4069 C5066 C2007 L2008 C2024
C2032

L2012

C2047 L2019
C4008

ZD5000
L4000

C4035 C4039 C4068

L2015
C4071

L5001

U1001
C1018

C1017
L2017

C1020
C4032 C4019 C4037 C4061
C4043

C2033

C2030

C5147 L2018 C1015 C1014

U7020
C4054 C1012
C4055 F1007
C4063

C2028

C2031

C4038

PAM2000
L2032

C4057 C1001
C4021
L1001

L2013
C2026
VR6001

R6030 C4049 C4066 R1002

C2037 L2027
C4036

CLIP1000
C2050
R4024

C1030
C7173

L1008

C4056
C5054
C4015

L2009 L2038
R1005
C1019

C4060 C4059
U2000

R6029 C4011
R1003

R1001
C1024

C4067
R7020

C2034 L2043
F2003

D5003
ZD1000
C2027

C1022
C2014
F2005
L2035

L2033
C5146

C4062 C4058
C4030
C4025

C4047

C2038 L2041 L2044 L1010

C5005 C2021 R1011
U5002

C4044 C4033 C5042

C5117
C5136 C2098
C2079

L2005

C2044 L2045 C2022

C5043 C2046
Q5001

R7015

C5109 L2006 L2004

R5005 C2043
C4051

L1031
C4000

C5083
C4040

C5062
C4053

C2045

C4052 C4009
R5060
R5004
C4045
R4048

R4049

C6008 C6034 C4028 C4031

C5131
C4014

R5054

R5055 C5134
R5047
R4012

C4007
C4029
ZD6007

C4042
R5015
C4001

C5148
L6015

C4041

U5004

C4048
C5149

R5010
C5101
U6000

C1099
ZD6003

R6016
R6025
RFS1001
C4018

L1033

C4012 R4040
TP6001

C5116
C4046 C4003 R6028
L5000
U1004
C4050

C4002

C4034
R4011

R4010

R4039
C4027

C4070

HEA5000
C5079 R5050
TP5006
C5110

C5118
C5076

C4024 C4010
C5041 C1098
TP5007

C4026 C5155 C5154

R5003
R5021

ZD5003 C6013 L1230 C1100

ZD5004
R6027

R7002

R7009
R7001

R7016

C6006 C6009 U7091

ZD5001

C7032

C7034
C5125

C7033
C6004

U7039
R7011
C7035

C7023
D5000 R7010
ZD6021

ZD6020

ZD6017 ZD6005

C6031 C5046
R4028

R4029
ZD5002

C5126

ZD6016
C5051

L6002
C6033

C6010
ZD6014

HDC6000 HDC7003
U7093
R6032

BTC5000

R6015

R6014
L6004

L6006

C6029

ZD6019
SAMSUNG CONFIDENTIAL SM-M105M/Y Block Diagram VDD_LCD_1P8
VBAT VSP_5P5 / VSN_-5P5
Display Power
LCD_BL_SCL/SDA_1P8 LED_A_20V / LED_K1 / LED_K2
PANEL_EN_P/N LCD_PWM_CON
LM3632AYFFR
LCD_BLIC_ON
LCD
MLCD_RST
VDD_1P8_AP Thermister AP_THM Conn.
MIPI_DSI0_CLK_P/M / MIPI_DSI0_DATA0~3_P/M
VRF_TRX_1P8 Thermister TR_THM
LCD_BC_CTRL / LCD_GPIO0
VBAT_RF APT VRF_PAM_VCC1
VRF_MIPI_IO_1P8 S2ABA01X01-6030 RFFE0_CLK/DATA TSP_SCL/SDA_1P8
TSP_INT
Cortex-A53 OCTA
VBAT_RF TX_TR_OUT_B1_2_3 VRF_TX/RX_1P2
VDD_BUCK5_2P0
VRF_PAM_VCC1 PAM TX_TR_OUT_B5_8_20 VRF_TX/RX_1P2_LO
CPU 0 CPU 1 CAM_CORE_EN
LDO VDD_RCAM_CORE_1P2
VRF_MIPI_IO_1P8 TX_TR_OUT_GSMLB VRF_TRX_1P8
1.6 GHz 1.6 GHz VBAT Rear
HRMMAA043 TX_TR_OUT_GSMHB VRF_TX2LO_1P8
RCAM_AF_2P8_EN
LDO VDD_RCAM_AF_2P8
RFFE0_CLK/DATA VRF_GNSS_1P1/1P8 Camera
VBAT
VDD_1P8_CP
CAM_A2P8_EN / VDD_CAM_IO_1P8_EN
LDO VDD_RCAM_A2P8 / VDD_CAM_IO_1P8 (13M)
VRF_FEM_2P8 PRX_TR_IN_B28
Duplexer CPU 2 CPU 3
TX_PA_OUT_B28 CTL_B28
CAM_SCL/SDA_1P8 / CAM_AF_EEP_SCL/SDA_1P8
1.6 GHz 1.6 GHz Conn.
VRF_FEM_2P8 CAM_RST_N / CAM_MCLK
VRF_MIPI_IO_1P8 PRX_TR_IN_B1_B4 CAM_MIPI_CLK_P/N / CAM_MIPI_D0~3_P/N
FEM PRX_TR_IN_B2_G1900
Coupler PRX_TR_IN_G1800_B3
CPU 4 CPU 5 VDD_BUCK5_2P0
LMSWKHGP-H66 PRX_TR_IN_B5_G850 TR_SPI_RST/CLK/EN/DATA
1.6 GHz 1.6 GHz RCAM1_DVDD_LDO_EN
LDO VDD_RCAM1_DVDD_1P2 Rear
CABLE_DET_LMB PRX_TR_IN_EGSM_B8 TR_PDET_OUT
VBAT Camera
RFFE0_CLK/DATA PRX_TR_IN_B12_B17_B20 TX0_POLAR0_TDD_TRX_SW0 LDO VDD_RCAM1_A2P8 / VDD_RCAM1_IO_1P8
COUPLE_LB TRX_SW_CTL1_TDD
RCAM1_LDO_A2P8_EN / RCAM1_LDO_IO_EN (5M)
VTCAM_SCL/SDA_1P8 / RCAM1_EEP_I2C_SCL/SDA
CPU 6 CPU 7
PRX0_I_P RCAM1_RST / RCAM1_MCLK Conn.
1.6 GHz 1.6 GHz
VRF_FEM_2P8 HB Switch TRX_B7 PRX0_I_N RCAM1_MIPI_CLK_P/N / RCAM1_MIPI_D0~1_P/N
Coupler TRX_B38_41 PRX0_Q_P
HB_SW_SEL0~1 MXD8642 TRX_B40 PRX0_Q_N
VDD_BUCK5_2P0
CABLE_DET_HB System Control Unit LDO VDD_VTCAM_1P2
VTCAM_CORE_EN Front
TR_PDET_IN TX0_I_P
VBAT
TX0_I_N LDO VDD_VTCAM_A2P8 Camera
VTCAM_A2P8_EN
VBAT_RF SAW TX0_Q_P 512 kB L2 Cache VDD_RCAM1_IO_1P8 (5M)
VRF_PAM_VCC1 SAW TX0_Q_N VTCAM_SCL/SDA_1P8
Transceiver
VRF_MIPI_IO_1P8 VTCAM_RST_N / VTCAM_MCLK
Duplexer Conn.
DRX0_I_P VTCAM_MIPI_CLK_P/N / VTCAM_MIPI_D0~1_P/N
HB PAM S5M925DA01-L330
DRX0_I_N
VRF_PRX_LNA_2P8 SAW PRX_TR_IN_B7
LNA DRX0_Q_P
WIPS33232-01 PRX_LNA_EN_B7
DRX0_Q_N
PRX_TR_IN_B40 PROXY_SCL/SDA_1P8 Proximity VDD_SENSOR_3P3
PRX_TR_IN_B38_B41 GPS_I PROXY_INT GP2AP110S00F
RFFE0_CLK/DATA TX_TR_OUT_B7_38_40_41 GPS_Q

GNSS_SPEEDY SENSOR_SCL/SDA_1P8 Accelerometer VDD_ACC_1P8

GNSS_TCXO_BUFFER_OUT ACC_INT LIS2DS12TR
VRF_DIV_2P8 DRX_TR_IN_LB
VRF_MIPI_IO_1P8 LFEM DRX_TR_IN_MB VDD_1P8_AP
RFFE0_CLK/DATA DRX_TR_IN_HB VDD_GRIP_2P2
SFMLFU0H001 RFFE0_CLK/DATA GRIP_SCL/SDA_1P8
CABLE_DET_LMB GRIP_INT
CABLE_DET_HB BAT_THM Thermister

LNA LNA TR_PDET_IN

CTL_B28
HB_SW_SEL0
AP SUB_REV
FM_LNA_EN
Sub PBA
DRX_SW_CTL0 SAW DRX_SW_CTL1 Conn.
HB_SW_SEL1 RFFE0_CLK/DATA
VRF_FEM_2P8 PRX_LNA_EN_B7 FM_OUT
DRX_SW_CTL0 VBAT VBUS_5V_OVP OVP VBUS_5V_CON
DRX_SW_CTL1 IF_PMIC_SCL/SDA_1P8 / FG_SCL/SDA_1P8 VDD_1P8_AP
GNSS_LNA_EN USB_AP_D_P/N USB_D_P/N
AP_UART_TXD/RXD USB_ID

VDD_PERI_2P8 GNSS SAW GNSS_RF_IN

S5E7870XH0-LA30 IFPMIC_MRSTB IF PMIC
IF_PMIC_INT
SAW LNA GNSS_LNA_EN
Diplexer FG_ALERT_N S2MU005X03-6030 V_BATTERY
Battery
CAM_FLASH_EN / CAM_TORCH_EN VBAT_SENSE_P / FG_SENSE_P/N / VSSFG
VRF_TCXO_1P8 Conn.
VRF_GNSS_1P8 IFC_SENSE AP_USB_4P9 V_BATTERY_ADC
AFC_TCXO
V_BATTERY_ADC JIG_ON_N
26MHz 26MHz
ACOK
PMIC_TCXO_26M
Flash
LED
V_BATT_43436
VDD_BT_WLAN_1P8 VDD_EMMC_2P85
WLAN_TX_2G BT_EN EMMC_CLK/CMD / EMMC5.0_RCLK VDD_EMMC_1P8
16GB eMMC
BT_WAKE / BT_HOST_WAKE
KLMAG1JETD-B041
WIFI_ANT SAW BT/WiFi/FM BT_UART_TXD/RXD/CTS/RTS EMMC_D(0~7)
BT_PCM_CLK/SYNC/D_IN/D_OUT
WLAN_RX_2G BCM43436LHKUBG WLAN_EN
WLAN_HOST_WAKE
WLAN_COEX_TXD/RXD 16Gb LPDDR3 SDRAM (PoP) HW_REV0~3
VBAT
WLAN_CLK/CMD/D(0~3) LDO VDD_T_FLASH_3P0_LDO
BOOT_LDO T-Flash
FM_OUT BT_WLAN_CLK_32K K4E6E304EB-AGCF
T_FLASH_CLK / T_FLASH_CMD / T_FLASH_D(0~3) Socket

VDD_SIM0_1P8_3P0 SIM1
37.4MHz
SIM1_RST / SIM1_CLK / SIM1_DATA Socket
LPDDR 2GB SDRAM VDD_SIM1_1P8_3P0
SIM2
VBAT (POP) SIM2_RST / SIM2_CLK / SIM2_DATA
SPK AMP Socket
VDD_AMP AMP_SCL/SDA_1P8 SIM2_TRAY_DET
SPK_OUT_P_AMP AMP_I2S_D_IN/D_OUT/BCLK/LRCK
SPK TFA9896BUK/N1
SPK_OUT_N_AMP
VOL_UP Power
EAR_ADC_3.5 VOL_DN
/ Volume
EAR_MIC_P/N / EAR_MIC_COMP Key
EAR_L_DET SW_ON Conn.
Earjack EAR_MICBIAS_2P8
EAR_OUT_L/R / EAR_OUT_FB VBAT
PMIC_TCXO_26M

MAIN_MICBIAS_2P8
PMIC_CLK_32K
PMIC VDD_MOTOR_3P3
Vibration
Motor
Main MIC MAIN_MIC_P/N JIG_ON_N
ACOK
SUB_MICBIAS_2P8 BOOT_LDO
Sub MIC SUB_MIC_P/N
S2MPU05X01-6030
32.768kHz
RCV_P
RCV RCV_N
SM-M105M/Y U7001

ANT1002

BH7002
ANT1000

HDC7001
BH7005
C3068 C3069

OSC3003
TP_NFC_3000
ANT1001
U3000
C3007

C3060

U7017 ZD7011 C7097 R4017 D7002

ANT5001

HDC7002
C7028 R4016
R7000 ZD7012 C7098 D7001
D5002
C7003

C7036

R7004

R4031

R4030

C7026
C7029
C7164 R4042 D7004
C7031
C5103
ZD5007
C3042

D7003
C3032
C3036

C3033

ZD7006 R4041
C5106 C3034 C3055 C7167
U7037 C7030 D7000

C7027
C7166
U7016

C3058
L3028

C7024
C3059 TP7002
L7001 C7009 U7008
C7012
R4018
C2100
L2071

C7016

L7000
ANT5000

L2020 L2025 C2113 L2076

C3053

C3054

U7009
ZD6002

C2039 L2029 L2070

U3003
L2026
TP_NFC_CLK_REQ

C7050
C2117
R6035

L2031
C2119

C7022
U2005

U2004 U2009
L3026

TP_NFC_EN
R3005

C7017

U2006 U7003
F2002
C2042
C3044

ZD7001
L6003

C3049
C6032

C2107
L2073

L2028
R4019

HDC7000
C3048

C2104 C2103 C7008

C2070

L2024

L2023

C3001
C7007

L2030
U7007
ZD7000

C6012 R4020
C2102
L2072

ANT6000 ANT6001
L6005

C2019

R6007
C3006 F2007 R4021
F2006

C2041 C2020 C2017 C2040

TP_NFC_SWDIO

R3006
TP_NFC_CLK_3000

C3043
C3045 R3007
ZD7003

ZD6004 R4014
C7014

C2015 L2036 L2034 C2016 C2106 C2105

TP_NFC_TCK

TP_NFC_FIRM

U7002
TP3010

TP3006

TP3004

TP3003

TP3008

TP3002

R4015
C7015

U7095
ZD7005
C7053
C7019

U7004
C7051

R7014

SIM5002
C7018

C7001

C5019
U7000
C7052
C7011
C7010

C5100
R5012
U7094
C6011

C5045

TP_BT_WLAN_SLEEP_CLK

C7005
C7004
C7000
C7013

C7021

R7006

TP5017

C6022 C5078
U7005

ZD7004
C5077

C7002
TP5018

ZD5006
R5006
C5104
ZD5014
SIM5003

TP4000
C5044

L7002

C7020

SC7000
TP_CLK_MON

TP5003

TP5022
TR_SPI_DATA
TR_SPI_EN

TR_SPI_CLK

R4008 C4022
TP_MO2CLK

TP5013

SIM5000
TP_NFC_IRQ DRX_ANT_BU

SIM5001 TP5011 TP5010

R4032

R4035
TP5014 TP5016

ZD7002
R4000
C7045

L7003
R4001 C7042 C7044 C7037

R4027

C7046

C7043 L7007
U6009 C7038

UCP400
TP7000
C4004

R4009

L7004
D7005
L7006

L7005

C7039
C7025
TP_SPEEDY

C7040
C7041

GNSS_ADC_VIN_Q GNSS_ADC_VIN_I

R7003
R7008 C7047

L7008
C4016
TP_CP5000

TP5004

TP5015

TP5005

C4005
TP4001
R7005
C7096
R4013

R7013

C7182
TP4002
C4013
C5158

TP5019 TP4003 TP5021

R5011

C4023
R6006

R4026

C4017 TH4000
U7086
U7083

U7085

U7092
ZD6010

ZD6006

R5007

R4006

R4023

R4005

R4007
C7185

C5004

C7183 R6034 ZD6011

U7015

R5017 C6023 L6018

R4025

TP5009 R4036
U7100
TP5008

R4003

R4022

R4002

R4004

R5022

R5019

R5018

R5020

ZD5005
C5061 R6024 ZD6001
C7187 L6019 R4033
R5024

R5016

R5014

R5013
C5060

C5047

C5048

C5067

C5075

C5055
U5005 R7026
TP_UB7001

CON7000
C7161
R7027
C5049

C5050

BH7001
C5052 C5057 C5058
U7084
TP5012

C5121

BH7004
SM-M105M/Y
ANT2002

ANT2001

ANT2000

ANT3003

ANT3000
MIC6000

C3047
C3004

C3063
C3062

L3012

L3014
C2001
C2003

C2006

C3000

C3041
L2001

L2068 C2078 L3007

C3061
C3052
C2002
L3006
U2003

C2011 L2075
L2074

F3003

F3000
C2004

U3002
C2009 C2010
R6003
C6000

C6005
ZD6000
L6000

L6001

SC7003
R2000
C2018 C2012 C2013 C6001 C3002 C3079 C3051 C3077

L3023
C2109

L3024
C3035

C3037
L3025

C3072
L2046 L3001 F3002

C3015
U2002

U7074
L3002
C2124
C3011
L2002 C2005 C2114 C3003 U7078

L3018
L2003

C3009

C3014

C3020
C3005

C3026
L3000

L3019

TP3012

TP3011

TP3015
C2108
R3002

C3021

TP3016
C3019

SC7001
L3033

TP3013
C2110

C2008

C2000

L3017
R6036 R6018

U3006
F2000
L2000

L2007

R6013 C3073

TP3014
C5089 C5088 C5105 C5085 C3022
R6023 C6002 C6003 R6031 R3004
L6011

TP3019
C5093 C5095 C5107 C5108
C3013
C6025 C6035 R6019

TP3017

TP3020

TP3018
C5082
R6022
C6024

R3001
R6020

R6017

R5009

L3003
OSC5000

C5142 C3012
C5102

C5073
C5010

C5081 C5068
C5143

C3018

C3010

C3025
ANT3001

ANT3002

C3027

C3028
C6037 C6036
C5003

C5069
C5150 C5053
OSC3004
ZD3002

ZD3001
R6033

C5091 C5090

R3003
C5070 C5094 C5096
C3029
C5072

TP5001
C5013

C5035

C5018

C5020

C5034
C5006

TP3007

TP3005

TP3000

TP3009

TP3001
C5098

C5097

C5036 C5099

SC7002
C5028
C5032 C5092
C5017
C5015 C5039 C5059
TP_SPK_P

C5016
U5001

C5040 C5009 C5071

C5056 C5014
C5151

C5087

C5022
C5023

C1009

L1004
L1074 L1068 C1094 L1077 R1007 R1006 C1013 C1003 C1008 C1004
L1079

C2086 L2067
TP_SPK_N

C5011 C5037
F1006
L1070

F1004
C2087
L2066

ZD1002
C2065

C2049

C2052

C2053

C2057

C2062
C2120

C5141

L2016
C5152

UME5000 U1003 C2066

C2101
L3015

C2064
C2089
C2118

C2126

C2111

C1010 R1000
C1090

C5029

C2058
C2068
C5012 C1092 C2099 L2069 L2051
C5111

C5024 C5030
L5006

C3016

PAM2001
L2053

L2061

L2050

C2095
L2049
C1185

L2048
C5000

C5038

C2063
F3001

C2088 C2094 L1006 L1005

C5002

C2067
L2047
C5008

C2077

C2076
L2065
RFS1000
C1016

L1023

L1015

C5031

C2055
C5025

C2056
L2062
C5007
L3016

C3017

C2075
R5023 L2060
C1011

L1014

L1012

U2013
C5021

C5074
C2074
C5129

C2080

C2081
L2039

C5026
C5065 C5064 C5001 C5063

C2073
L2056

L2059
C1038

C1036
L1022

R1010
C1102
TP5020
C5033
L5005

C5027 TP5002

C2082 L2055

C2051

C2054
L1003

L1020

L1017
C5086
SMR7000

L5002
L5004

C2115 C2071
L5003

C2121

C2083
C2112

L2078 C2036
R2001

L2058
C1044
L1002
C2092

C2085 C2097 L2057

L2037

L2011
C2091
C2090

TH1000
R1014
C2084

C1033

C1053

C1005
L1018

C1021
L2054

C2072

CON7001 C5153
C2173

C2069
L2052

L2042
C2096

L2079
R1004
C2093

C4006 C4020 L2064 C2035

L2022
R5002

C5144 C7175 C2116

L2040
R5001

R5000

R7012 R5008
R4038

L2021
C2048

TP5000

L2063 F2001
C5080 C5084 C4064
Q7000

C2025 C2023
C2061
L2010
TCX1000

C2029
L2014
F2004
LED5000

C2059

C2060

C4065
C4069 C5066 C2007 L2008 C2024
C2032

L2012

C2047 L2019
C4008

ZD5000
L4000

C4035 C4039 C4068

L2015
C4071

L5001

U1001
C1018

C1017
L2017

C1020
C4032 C4019 C4037 C4061
C4043

C2033

C2030

C5147 L2018 C1015 C1014

U7020
C4054 C1012
C4055 L1000
F1007
C4063

C2031

C4038

PAM2000
L2032

C4057 C1001
C4021
L1001

C2028 L2013
VR6001

R6030 C4049 C4066 R1002

C2037 L2027
C4036

CLIP1000
C2050
R4024

C1030
C7173

L1008
C4056 C2026

C5054
C4015

L2009 L2038
R1005
C1019

C4060 C4059
U2000

R6029 C4011
R1003

R1001
C1024

C4067
R7020

C2034 L2043
F2003

D5003
ZD1000
C2027

C1022
C2014
F2005
L2035

L2033
C5146

C4062 C4058
C4030
C4025

C4047

C2038 L2041 L2044 L1010

C5005 C2021 R1011
U5002

C4044 C4033 C5042

C5117
C5136 C2098
C2079

L2005

C2044 L2045 C2022

C5043 C2046
Q5001

R7015

C5109 L2006 L2004

R5005 C2043
C4051

L1031
C4000

C5083
C4040

C5062
C4053

C2045

C4052 C4009
R5060
R5004
C4045
R4048

R4049

C6008 C6034 C4028 C4031

C5131
C4014

R5054

R5055 C5134
R5047
R4012

C4007
C4029
ZD6007

C4042
R5015
C4001

C5148
L6015

C4041

U5004

C4048
C5149

R5010
C5101
U6000

C1099
ZD6003

R6016
R6025
RFS1001
C4018

L1033

C4012 R4040
TP6001

C5116
C4046 C4003 R6028
L5000
U1004
C4050

C4002

C4034
R4011

R4010

R4039
C4027

C4070

HEA5000
C5079 R5050
TP5006
C5110

C5118
C5076

C4024 C4010
C5041 C1098
TP5007

C4026 C5155 C5154

R5003
R5021

ZD5003 C6013 L1230 C1100

ZD5004
R6027

R7001

R7009
U7096
R7002

C6006 C6009 U7091

ZD5001

C7032

C7034
C5125

C7033
C6004

U7039
R7011
C7035

C7023
D5000 R7010
ZD6021

ZD6020

ZD6017 ZD6005

C6031 C5046
R4028

R4029
ZD5002

C5126

ZD6016
C5051

L6002
C6033

C6010
ZD6014

HDC6000 HDC7003
U7093
R6032

BTC5000

R6015

R6014
L6004

L6006

C6029

ZD6019
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.

Yes
No
Charging the battery by TA.
No If its voltage level is extremely low
Check the Battery Voltage.
Is it more than 3.8V? (under 3.0V),
Change the battery.
Yes
No

Power-on the phone and check Yes

the power-on sound Change the FRONT-LCD ASSY
or motor Vibration.
Sound or Vibration is ok?

No

Check the voltage level at No

R5021 while pressing power Replace the Power / Volume key FPCB
key. Is the voltage high?

Check the output voltage of U5001

Yes L5006 > 2.0V, L5005 > 1.35V, C4000 > 0.8V
No
C5030 > 0.85V, C5029 > 0.85V, L5003 > 0.8V
L5002 > 0.8V, L5004 > 0.8V, C4059 > 0.8V
No C5007 > 1.0V, C5023 > 1.8V, C4043 > 0.9V
Check the signal of
PWRHOLD(TP4000) = 1.8V C4047 > 1.8V, C5025 > 1.2V, C5024 > 1.2V
C4051 > 3.0V, C4060 > 1.8V, C4062 > 1.2V
If the output voltage is not normal,
Change the U5001.
Yes ※ Each voltage level has ±10% margin.
No
Check the Initial status No
Current Binary : Samsung Official
Re-download Official Binary
System Status : Official
If it is still problem, change the PBA
Yes
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

8-4-2. Initial

Initial Failure

Yes
No
Check the Initial status Normal
Current Binary : Samsung Official Re-download Official Binary
System Status : Official

Abnormal
No
Abnormal
Re Check "Power on" Check the U5001 (Crack, open etc.)
Trouble shooting process

Normal

Change UCP400 or UME5000

Abnormal

Change PBA

Yes
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

8-4-3. No Service

No service

Check menu setting

Menu → applications → setting → connections →
mobile networks → network mode →
setting is auto connect?

Yes

CP : M105FXXX Check status OK at coaxial Cable, SUB

PBA and
Home screen → Phone ANTENNA materials
→ Keypad → *#1234# If ANTs are OK, Please check
→ check Phone version RFS1000,RFS1001, C1004, C1008,
→ CP : M105FXX or L1008, C1014
unknown
CP : unknown

Ab

Check the voltage.

VDD_1P8_CP = 1.8V ?
VRF_RX_1P2_LO = 1.2V ?
VRF_TX_1P2_LO = 1.2V ? No
VRF_TRX_1P8 = 1.8V ? Check U5001 damaged.
VRF_TX2LO_1P8=1.8V ?
VRF_TX_1P2=1.2V ?
VRF_RX_1P2=1.2V ?
VRF_GNSS_1P1=1.1V ?

Yes

Check TCX1000, C7175, No

R1004 Replace the TCX1000, C7175,
Frequency = 26MHz
R1004
s

s
Yes

Replace U2013
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

8-4-4. SIM Part

Insert SIM card

Yes
No
No
Is SIM socket ok? Replace SIM socket

Yes
No
No
Check the SIM Voltage.
C6011/C6022 = 1.8V or 3.0V? Change to the new SIM card.

Yes
No

Check the SIM RST / IO / CLK. No

(SIM1 : ZD5014, C5044, ZD5006) Check the UCP400 (Crack etc)
(SIM2 : ZD5006, C5077, ZD5006)
Is signal ok?

Yes
No

END

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8. Level 3 Repair

8-4-5. T-Flash Part

Insert T-Flash card

Yes
No
No
Is T-Flash socket ok? Replace T-Flash socket

Yes
No Change to the new T Flash card.
No If it doesn`t still work T Flash card after
Check the T-Flash Voltage.
C7183 = 3.0V? changing
the T FLASH, Check the U5005
(Crack etc)
Yes
No

Check the T-Flash No

CMD/Data/CLK.
(R5016, R5017, R6006) Check the UCP400 (Crack etc)
Is signal ok?

Yes
No

END

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8. Level 3 Repair

8-4-6. Charging Part

Insert TA / USB

Yes

No
Charging Sequence Start
VBUS_5V_CON (C5149) = 5V Replace SUB PBA

Yes

No

Check the
VBUS_5V_OVP (C5110)=5V
Check OVP IC (U5004)

Yes

No
Battery is Charging? Check the U5002 (Crack, short etc.)

Yes

END

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8. Level 3 Repair

8-4-7. OTG

OTG does not work

Yes

No
Check the Check U5002
VBUS_5V_OVP(L5000) = 5V (crack, open, damaged, etc.)

Yes

No
Check the Check U5004
VBUS_5V_CON(C5149) = 5V
(crack, open, damaged, etc.)

Yes

No
Check OTG working ? Replace SUB PBA

Yes

END

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8. Level 3 Repair

8-4-8-1. Accel Sensor

Accel Sensor does not work

Yes
No
No
Check the voltage
C7022, C7050 =1.8V Replace U5001

Yes
No
Check Accel No
R4018, R4019 pin Replace UCP400
(I2C is OK?)

Yes
No
Abnormal
Check U7009
Replace U7009
(crack, open, etc.)

Yes
No

END

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8. Level 3 Repair

8-4-8-2. Proximity Sensor

Proximity Sensor does not work

Yes
No
Check the voltage No
C7036, R7000 =3.3V Replace U5001
(Sensor’s IO/LED voltage)

Yes
No
No
Check the voltage
R4030, R4031 =1.8V Replace UCP400
(I2C is OK?)

Yes
No
Abnormal
Check U7001
(crack, damaged, etc.) Replace U7009

Yes
No

END

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8. Level 3 Repair

8-4-8-3. GRIP Sensor [SM-M105G/M/Y]

GRIP Sensor does not work

Yes
No
Check the connection of No
HDC7003 Reconnect the HDC7003

Yes
No
Check the voltage No
C9010 =2.2V
(Sensor’s IO/LED voltage) Replace U5001

Yes
No
Abnormal
Check U9004
(crack, damaged, etc.) Replace U9004

Yes
No

END

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8. Level 3 Repair

8-4-9-1. Microphone Part - Main MIC

Check main microphone function

in voice call Handset mode or voice recorder
mode
Yes
No

Check t h e No
SOC9000,HDC60 Reconnect SOC9000, HDC6000
00 Connection

Yes
No

Check the Sub PBA No

L9015 = 2 .8V? Replace PMIC(U5001) of Main PBA

Yes
No

Check the M A I N _MIC_DATA No

at Sub PBA L9016, Main PBA Replace SUB PBA
L6002, C5088?

Replace Main PBA

END

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8. Level 3 Repair

8-4-9-2. Microphone Part - Sub(2nd) MIC

Check Sub(2nd) microphone function

in voice call loudSPK mode
or in camcording mode
mode
Yes
No

Check the voltage at No

Replace PMIC(U5001) of Main PBA
L6000 = 2 .8V?

Yes
No

Check the No
SUB_MIC_DATA at Replace MIC6000
L6001, C5085?

Replace Main PBA

END

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8. Level 3 Repair

8-4-10. Speaker Part

Check speaker function.

Play MP3 with maximum volume level.

Yes
No

Check C-clips of Sub PBA No

Replace ANT9002, ANT9003
ANT9002, ANT9003

Yes
No

No
Check the SPK Unit Replace S P K U n i t

Yes
No

No
Check the SPK output
Replace A M P ( U6000) of Main PBA
at L9031, L9032

Check the component No

Replace Main PBA
of AMP(VDD, I2S)

Replace SUB PBA

END

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8. Level 3 Repair

8-4-11. Receiver Part

Check receiver function

in voice call receiver mode

Yes
No

Check RCV module No Replace

where RCV's placed
for any damage RCV Module

Yes
No

Check the signals on No

L6003, L6005 Replace PMIC(U5001) of Main PBA

END

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8. Level 3 Repair

8-4-12. BT/WLAN

BT/WiFi does not work.

YES

Check ANT path Any damage. YES

Re-solder or change
ANT3003,ANT3000,C3004,
L3014,C3062,L3012, Antenna path components.
C3063,C3041

NO
No

Check RF path
NO
F3003,C3002,F3002, Re-solder or change
L3001,L3002,C3003, RF path components.
U7078,L3000,C3005
Is it ok?

YES

YES
Re-solder or change
Check U3006 Any damage
U3006 component.
(Crack, open, Abnormal
etc.)

NO
No

Change the board

YES

END

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8. Level 3 Repair

8-4-13. GPS

GPS does not work.

YES

Check ANT path Any damage. YES

ANT3003,ANT3000,C3004, Re-solder or change
C3041,C3062,C3063, Antenna path components.
L3014,L3012

NO

Check
Check RFRFpath
path NO
C3051,C3052,L3006,
C3051,C3052,L3006, Re-solder or change
L3023,L3015,C3017,
L3023,L3015,C3017, RF path components.
L3016,
L3016, L3025
L3025
Is Is
it ok?
it ok?

YES

Check F3003,F3000,U3002, YES

F3001 Re-solder or change
Any damage F3003,F3000,U3002,F3001 components
(Crack, open, etc.)

NO

Change the board

YES

END

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8. Level 3 Repair

8-4-14. FM Radio

FM Radio does not work.

YES

NO
Check the volume of handset.
Check the earphone. Change the speaker or earphone.
Is it ok?

YES

Check RF path NO
L9000,C9000,C9019(SUB) Re-solder or change
C3011,L3018(Main PBA)
Is it ok? RF path components

YES

YES
Check Con to Con FPCB Change the Con to Con FPCB
Any damage.

NO

YES
Check U9002,SOC9000(SUB) Re-solder or change
HDC6000,U3006(Main PBA)
Any damage. U9002,SOC9000,HDC6000,U3006 components.

NO

Change the board

YES

END

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8. Level 3 Repair

8-4-15. Display

LCD is still off after PWR ON

Yes
No
No
Check the connection of Reconnect the HDC7003
HDC7003

Yes
No
Check No
VDD_LCD_1P8 = 1.8V (C7033) Resolder or Replace the U5001

Yes
No

Check No
VSP_-5P5 = -5.5V (C7045) Resolder or Replace the U6009
VSP_5P5 = 5.5V (C7044)

Yes
No

Replace the Display module

Yes
No

END

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8. Level 3 Repair

8-4-16. MAIN 13M CAMERA

“13M Camera” function does not work

Yes

No
Check the Camera connector on Main
Reconnect the HDC7000
PBA

Yes

Check
Check the
the voltage
voltage
C1201
C7004 :: 2.8V
2.8V No Resolder or Replace U7004

C1207
C7053: :1.05V
1.2V Resolder or Replace U7005

C1202
C7052 :: 1.8V
1.8V Resolder or Replace U7000

C1208
C7001 :: 2.8V
2.8V

Yes

No
Check the CAM_MCLK is
Replace the PBA
26Mhz (R7005)

Yes

Replace the Main camera module

Yes

END

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8. Level 3 Repair

8-4-17. MAIN 5M CAMERA

“Main 5M Camera” function does not work

Yes

No
Check the Camera connector on Main
Reconnect the HDC7001
PBA

Yes

Check the volta

No
C7029 : 1.2V
Resolder or Replace U7007
C7026 : 1.8V
Resolder or Replace U7008
C7027 : 2.8V

Yes
No
No
Check the CAM_MCLK is
Replace the PBA
26Mhz (R7003)

Yes

Replace the Main camera module

Yes

END

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8. Level 3 Repair

8-4-18. VT 5M CAM

“VT Camera” function does not work

Yes

No

Check the VT CAM Connection Reconnect the HDC7002

Yes

Check the voltage No

C7031 : 1.2V, C7164 : 1.8V Resolder or Replace U7002

C7166 : 2.8V Resolder or Replace U7003

Yes

No
Check the VTCAM_MCLK is
Replace the PBA
26 Mhz (R7013)

Yes

Replace the VT camera module

Yes

END

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8. Level 3 Repair

8-4-19. TSP

Touch Screen does not work

Yes
No
No
Check the connection of Reconnect the HDC7003
HDC7003

Yes
No
Check No
VDD_LCD_1P8 = 1.8V (C7033) Resolder or Replace the U5001

Yes
No

Check No
VSP_-5P5 = -5.5V (C7045) Resolder or Replace the U6009
VSP_5P5 = 5.5V (C7044)

Yes
No

Replace the Display module

Yes
No

END

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8. Level 3 Repair

8-4-20. Motor

Motor does not work

Yes

No
Check the Clip on PBA Resolder or Reconnect
ANT5000 and ANT5001 ANT5000, ANT5001

Yes

No
Check the U7016 and U7017 on PBA Resolder or Replace
(crack,open,etc) U7016, U7017

Yes

No Resolder or Replace C5106

Check the voltage C5106 on PBA or
C5106 = 3V? Replace : U5001

Yes

Replace Motor

Yes

END

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8. Level 3 Repair

8-4-21. WCDMA B1, LTE B1/ WCDMA B4, LTE B4 [SM-M105M] RX

It is not catching the channel

in normal condition

Check status OK at No Change

coaxial cable, SUB PBA and Coaxial cable or SUB PBA or
mechanical material mechanical material

Yes
S

No
Check Rx path
RFS1000, C1004, C1008, Re-solder or change
F1006, C1010, C1003, L1018,
C1033, U1003 Rx path components
Is it ok?

Yes
S

No
Check Rx path Re-solder or change
L1005, C1185, L1006
Is it ok? Rx path components

Yes

Yes
Check U2013 Re-solder or change
Any damage U2013 components
(Crack, open, etc.)

No

Change the board

END

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8. Level 3 Repair

8-4-22. WCDMA B2 [SM-M105M/Y]/ LTE B2, GSM1900 RX[SM-M105M]

It is not catching the channel

in normal condition

Check status OK at No Change

coaxial cable, SUB PBA and Coaxial cable or SUB PBA or
mechanical material mechanical material

Yes
S

No
Check Rx path
RFS1000, C1004, C1008, Re-solder or change
F1006, C1010, C1003, L1018,
C1033, U1003 Rx path components
Is it ok?

Yes
S

No
Check Rx path Re-solder or change
L1012, L1014, C1011
Is it ok? Rx path components

Yes

Yes
Check U2013 Re-solder or change
Any damage U2013 components
(Crack, open, etc.)

No

Change the board

END

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8. Level 3 Repair

8-4-23. LTE B3, GSM 1800 RX

It is not catching the channel

in normal condition

Check status OK at No Change

coaxial cable, SUB PBA and Coaxial cable or SUB PBA or
mechanical material mechanical material

Yes
S

No
Check Rx path
RFS1000, C1004, C1008, Re-solder or change
F1006, C1010, C1003, L1018,
C1033, U1003 Rx path components
Is it ok?

Yes
S

No
Check Rx path Re-solder or change
L1015, L1023, C1016
Is it ok? Rx path components

Yes

Yes
Check U2013 Re-solder or change
Any damage U2013 components
(Crack, open, etc.)

No

Change the board

END

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8. Level 3 Repair

8-4-24. LTE B5, WCDMA B5, GSM850 RX

It is not catching the channel

in normal condition

Check status OK at No Change

coaxial cable, SUB PBA and Coaxial cable or SUB PBA or
mechanical material mechanical material

Yes
S

No
Check Rx path
RFS1000,C1004, C1008, Re-solder or change
F1006, C1010, C1003, L1018,
C1033, U1003 Rx path components
Is it ok?

Yes
S

No
Check Rx path Re-solder or change
C1021, L1002
Is it ok? Rx path components

Yes

Yes
Check U2013 Re-solder or change
Any damage U2013 components
(Crack, open, etc.)

No

Change the board

END

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8. Level 3 Repair

8-4-25. LTE B7 RX [SM-M105G/M/Y]

It is not catching the channel

in normal condition

Check status OK at No Change

coaxial cable, SUB PBA and Coaxial cable or SUB PBA or
mechanical material mechanical material

Yes
S

Check Rx path No
RFS1001 ,L1008, C1001,
C1014, F1007, C1015, Re-solder or change
C1019, L1001, C1012,
C1020, U1001 Rx path components
Is it ok?

Yes
S

Check Rx path No
L2014, L2015, F2004, L2013,
L2009, C2014, U2000, Re-solder or change
C2028, C2027, F2003, L2004,
L2005, L2006 Rx path components
Is it ok?

Yes

Yes
Check U2013 Re-solder or change
Any damage U2013 components
(Crack, open, etc.)

No

Change the board

END

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8. Level 3 Repair

8-4-26. LTE B8, WCDMA B8, GSM900 RX

It is not catching the channel

in normal condition

Check status OK at No Change

coaxial cable, SUB PBA and Coaxial cable or SUB PBA or
mechanical material mechanical material

Yes
S

No
Check Rx path
RFS1000,C1004, C1008, Re-solder or change
F1006, C1010, C1003, L1018,
C1033, U1003 Rx path components
Is it ok?

Yes
S

No
Check Rx path Re-solder or change
L1017, L1003
Is it ok? Rx path components

Yes

Yes
Check U2013 Re-solder or change
Any damage U2013 components
(Crack, open, etc.)

No

Change the board

END

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8. Level 3 Repair

8-4-27. LTE B12, B17 RX [SM-M105M]

It is not catching the channel

in normal condition

Check status OK at No Change

coaxial cable, SUB PBA and Coaxial cable or SUB PBA or
mechanical material mechanical material

Yes
S

No
Check Rx path
RFS1000,C1004, C1008, Re-solder or change
F1006, C1010, C1003, L1018,
C1033, U1003 Rx path components
Is it ok?

Yes
S

No
Check Rx path Re-solder or change
C1036, L1022
Is it ok? Rx path components

Yes

Yes
Check U2013 Re-solder or change
Any damage U2013 components
(Crack, open, etc.)

No

Change the board

END

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8. Level 3 Repair

8-4-28. LTE B20 RX

It is not catching the channel

in normal condition

Check status OK at No Change

coaxial cable, SUB PBA and Coaxial cable or SUB PBA or
mechanical material mechanical material

Yes
S

No
Check Rx path
RFS1000,C1004, C1008, Re-solder or change
F1006, C1010, C1003, L1018,
C1033, U1003 Rx path components
Is it ok?

Yes
S

No
Check Rx path Re-solder or change
C1036, L1022
Is it ok? Rx path components

Yes

Yes
Check U2013 Re-solder or change
Any damage U2013 components
(Crack, open, etc.)

No

Change the board

END

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8. Level 3 Repair

8-4-28. LTE B28 RX [SM-M105M/Y]

It is not catching the channel

in normal condition

Check status OK at No Change

coaxial cable, SUB PBA and Coaxial cable or SUB PBA or
mechanical material mechanical material

Yes
S

No
Check Rx path
RFS1000,C1004, C1008, Re-solder or change
F1006, C1010, C1003, L1018,
C1033, U1003 Rx path components
Is it ok?

Yes
S

No
Check Rx path
C1094, L1079, F1004, L1068, Re-solder or change
L1074
Is it ok? Rx path components

Yes

Yes
Check U2013 Re-solder or change
Any damage U2013 components
(Crack, open, etc.)

No

Change the board

END

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8. Level 3 Repair

8-4-29. LTE B38, B41 RX

It is not catching the channel

in normal condition

Check status OK at No Change

coaxial cable, SUB PBA and Coaxial cable or SUB PBA or
mechanical material mechanical material

Yes
S

Check Rx path No
RFS1001 ,L1008, C1001,
C1014, F1007, C1015, Re-solder or change
C1019, L1001, C1012,
C1020, U1001 Rx path components
Is it ok?

Yes
S

No
Check Rx path
L2021, C2048, F2001, C2047, Re-solder or change
PAM2000, L2045, C2079,
C2098 Rx path components
Is it ok?

Yes

Yes
Check U2013 Re-solder or change
Any damage U2013 components
(Crack, open, etc.)

No

Change the board

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

8-4-30. LTE B40 RX

It is not catching the channel

in normal condition

Check status OK at No Change

coaxial cable, SUB PBA and Coaxial cable or SUB PBA or
mechanical material mechanical material

Yes
S

Check Rx path No
RFS1001 ,L1008, C1001,
C1014, F1007, C1015, Re-solder or change
C1019, L1001, C1012,
C1020, U1001 Rx path components
Is it ok?

Yes
S

No
Check Rx path
L2033, L2035, F2005, L2032, Re-solder or change
L2027, C2050, PAM2000,
L2041, L2044, L2043 Rx path components
Is it ok?

Yes

Yes
Check U2013 Re-solder or change
Any damage U2013 components
(Crack, open, etc.)

No

Change the board

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

8-4-31. GSM1800 / GSM1900[SM-M105M] TX

It is not catching the channel

in normal condition

No Change
Check status OK at
coaxial cable, SUB PBA and Coaxial cable or SUB PBA or
mechanical material mechanical material

Yes
S

No
Check Tx path
RFS1000, C1004, C1008, Re-solder or change
F1006, C1010, C1003, L1018,
C1033, U1003 Tx path components
Is it ok?

Yes
S

Check Tx path No
C2057, C2062, C2058,
PAM2001, C2051, C2054, Re-solder or change
C2055, C2056, C2059,
C2061, C2064, C2066 Tx path components
Is it ok?

Yes
S

No
Check Tx path Re-solder or change
L2047
Is it ok? Tx path components

Yes

Yes
Check U2013 Re-solder or change
Any damage U2013 components
(Crack, open, etc.)

No

Change the board

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

8-4-32. GSM850, GSM900 TX

It is not catching the channel

in normal condition

No Change
Check status OK at
coaxial cable, SUB PBA and Coaxial cable or SUB PBA or
mechanical material mechanical material

Yes
S

No
Check Tx path
RFS1000, C1004, C1008, Re-solder or change
F1006, C1010, C1003, L1018,
C1033, U1003 Tx path components
Is it ok?

Yes
S

Check Tx path No
C2049, L2016,
PAM2001, C2051, C2054, Re-solder or change
C2055, C2056, C2059,
C2061, C2064, C2066 Tx path components
Is it ok?

Yes
S

No
Check Tx path Re-solder or change
L2049
Is it ok? Tx path components

Yes

Yes
Check U2013 Re-solder or change
Any damage U2013 components
(Crack, open, etc.)

No

Change the board

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

8-4-33. LTE B1, WCDMA B1 TX

It is not catching the channel

in normal condition

No Change
Check status OK at
coaxial cable, SUB PBA and Coaxial cable or SUB PBA or
mechanical material mechanical material

Yes
S

No
Check Tx path
RFS1000, C1004, C1008, Re-solder or change
F1006, C1010, C1003, L1018,
C1033, U1003 Tx path components
Is it ok?

Yes
S

Check Tx path
No
C2023, C2024, L2008, C2025
PAM2001, C2051, C2054,
Re-solder or change
C2055, C2056, C2059,
C2061, C2064, C2066
Tx path components
Is it ok?

Yes
S

No
Check Tx path Re-solder or change
C2069, L2052, C2173
Is it ok? Tx path components

Yes

Yes
Check U2013 Re-solder or change
Any damage U2013 components
(Crack, open, etc.)

No

Change the board

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

8-4-34. LTE B2 / WCDMA B2 TX [SM-M105M]

It is not catching the channel

in normal condition

No Change
Check status OK at
coaxial cable, SUB PBA and Coaxial cable or SUB PBA or
mechanical material mechanical material

Yes
S

No
Check Tx path
RFS1000, C1004, C1008, Re-solder or change
F1006, C1010, C1003, L1018,
C1033, U1003 Tx path components
Is it ok?

Yes
S

Check Tx path
No
C2023, C2024, L2008, C2025
PAM2001, C2051, C2054,
Re-solder or change
C2055, C2056, C2059,
C2061, C2064, C2066
Tx path components
Is it ok?

Yes
S

No
Check Tx path Re-solder or change
C2071, L2055
Is it ok? Tx path components

Yes

Yes
Check U2013 Re-solder or change
Any damage U2013 components
(Crack, open, etc.)

No

Change the board

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

8-4-35. LTE B3 TX

It is not catching the channel

in normal condition

No Change
Check status OK at
coaxial cable, SUB PBA and Coaxial cable or SUB PBA or
mechanical material mechanical material

Yes
S

No
Check Tx path
RFS1000,C1004, C1008, Re-solder or change
F1006, C1010, C1003, L1018,
C1033, U1003 Tx path components
Is it ok?

Yes
S

Check Tx path No
C2023, C2024, L2008, C2025
PAM2001, C2051, C2054, Re-solder or change
C2055, C2056, C2059,
C2061, C2064, C2066 Tx path components
Is it ok?

Yes
S

No
Check Tx path Re-solder or change
C2072, L2057
Is it ok? Tx path components

Yes

Yes
Check U2013 Re-solder or change
Any damage U2013 components
(Crack, open, etc.)

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. LTE B4 / WCDMA B4 TX [SM-M105M]

It is not catching the channel

in normal condition

No Change
Check status OK at
coaxial cable, SUB PBA and Coaxial cable or SUB PBA or
mechanical material mechanical material

Yes
S

No
Check Tx path
RFS1000,C1004, C1008, Re-solder or change
F1006, C1010, C1003, L1018,
C1033, U1003 Tx path components
Is it ok?

Yes
S

Check Tx path No
C2023, C2024, L2008, C2025
PAM2001, C2051, C2054, Re-solder or change
C2055, C2056, C2059,
C2061, C2064, C2066 Tx path components
Is it ok?

Yes
S

No
Check Tx path Re-solder or change
L2078, C2115
Is it ok? Tx path components

Yes

Yes
Check U2013 Re-solder or change
Any damage U2013 components
(Crack, open, etc.)

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

8-4-37. LTE B5, WCDMA B5 TX

It is not catching the channel

in normal condition

No Change
Check status OK at
coaxial cable, SUB PBA and Coaxial cable or SUB PBA or
mechanical material mechanical material

Yes
S

No
Check Tx path
RFS1000, C1004, C1008, Re-solder or change
F1006, C1010, C1003, L1018,
C1033, U1003 Tx path components
Is it ok?

Yes
S

Check Tx path No
C2035, L2011, C2036
PAM2001, C2051, C2054, Re-solder or change
C2055, C2056, C2059,
C2061, C2064, C2066 Tx path components
Is it ok?

Yes
S

No
Check Tx path Re-solder or change
C2073, L2059, C2074
Is it ok? Tx path components

Yes

Yes
Check U2013 Re-solder or change
Any damage U2013 components
(Crack, open, etc.)

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

8-4-38. LTE B7 TX [SM-M105G/M/Y]

It is not catching the channel

in normal condition

Check status OK at No Change

coaxial cable, SUB PBA and Coaxial cable or SUB PBA or
mechanical material mechanical material

Check HB Switch path No

RFS1001, L1008, C1001,
C1014, F1007, C1015, Re-solder or change
C1019, L1001, C1012,
C1020, U1001 Tx path components
Is it ok?

Yes
S

Check Tx path No
L2014, L2015, F2004, L2017,
L2018, C2030, PAM2000, Re-solder or change
C2032, L2010, C2007
C2043, C2044, C2045, C2046 Tx path components
Is it ok?

Yes

Yes
Check U2013 Re-solder or change
Any damage U2013 components
(Crack, open, etc.)

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

8-4-39. LTE B8, WCDMA B8 TX

It is not catching the channel

in normal condition

No Change
Check status OK at
coaxial cable, SUB PBA and Coaxial cable or SUB PBA or
mechanical material mechanical material

Yes
S

No
Check Tx path
RFS1000, C1004, C1008, Re-solder or change
F1006, C1010, C1003, L1018,
C1033, U1003 Tx path components
Is it ok?

Yes
S

Check Tx path No
C2035, L2011, C2036
PAM2001, C2051, C2054, Re-solder or change
C2055, C2056, C2059,
C2061, C2064, C2066 Tx path components
Is it ok?

Yes
S

No
Check Tx path Re-solder or change
C2075, L2060
Is it ok? Tx path components

Yes

Yes
Check U2013 Re-solder or change
Any damage U2013 components
(Crack, open, etc.)

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

8-4-40. LTE B12, B17 TX [SM-M105M]

It is not catching the channel

in normal condition

No Change
Check status OK at
coaxial cable, SUB PBA and Coaxial cable or SUB PBA or
mechanical material mechanical material

Yes
S

No
Check Tx path
RFS1000, C1004, C1008, Re-solder or change
F1006, C1010, C1003, L1018,
C1033, U1003 Tx path components
Is it ok?

Yes
S

Check Tx path No
C2035, L2011, C2036
PAM2001, C2051, C2054, Re-solder or change
C2055, C2056, C2059,
C2061, C2064, C2066 Tx path components
Is it ok?

Yes
S

No
Check Tx path Re-solder or change
C2076, L2065,
Is it ok? Tx path components

Yes

Yes
Check U2013 Re-solder or change
Any damage U2013 components
(Crack, open, etc.)

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

8-4-41. LTE B20 TX

It is not catching the channel

in normal condition

No Change
Check status OK at
coaxial cable, SUB PBA and Coaxial cable or SUB PBA or
mechanical material mechanical material

Yes
S

No
Check Tx path
RFS1000, C1004, C1008, Re-solder or change
F1006, C1010, C1003, L1018,
C1033, U1003 Tx path components
Is it ok?

Yes
S

Check Tx path No
C2035, L2011, C2036
PAM2001, C2051, C2054, Re-solder or change
C2055, C2056, C2059,
C2061, C2064, C2066 Tx path components
Is it ok?

Yes
S

No
Check Tx path Re-solder or change
C2076, L2065, C2077
Is it ok? Tx path components

Yes

Yes
Check U2013 Re-solder or change
Any damage U2013 components
(Crack, open, etc.)

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

8-4-42. LTE B28 TX [SM-M105M/Y]

It is not catching the channel

in normal condition

No Change
Check status OK at
coaxial cable, SUB PBA and Coaxial cable or SUB PBA or
mechanical material mechanical material

Yes
S

No
Check Tx path
RFS1000, C1004, C1008, Re-solder or change
F1006, C1010, C1003, L1018,
C1033, U1003 Tx path components
Is it ok?

Yes
S

Check Tx path No
C2035, L2011, C2036
PAM2001, C2051, C2054, Re-solder or change
C2055, C2056, C2059,
C2061, C2064, C2066 Tx path components
Is it ok?

Yes
S

No
Check Tx path
C2101, L2069, F1004, L1079, Re-solder or change
C1094,
Is it ok? Tx path components

Yes

Yes
Check U2013 Re-solder or change
Any damage U2013 components
(Crack, open, etc.)

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

8-4-43. LTE B38/B41 TX

It is not catching the channel

in normal condition

Check status OK at No Change

coaxial cable, SUB PBA and Coaxial cable or SUB PBA or
mechanical material mechanical material

Yes
S

Check Tx path No
RFS1001, L1008, C1001,
C1014, F1007, C1015, Re-solder or change
C1019, L1001, C1012,
C1020, U1001 Tx path components
Is it ok?

Yes
S

Check Tx path No
L2021, C2048, F2001, C2047,
PAM2000, C2032, L2010, Re-solder or change
C2007
C2043, C2044, C2045, C2046 Tx path components
Is it ok?

Yes

Yes
Check U2013 Re-solder or change
Any damage U2013 components
(Crack, open, etc.)

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

8-4-44. LTE B40 TX

It is not catching the channel

in normal condition

Check status OK at No Change

coaxial cable, SUB PBA and Coaxial cable or SUB PBA or
mechanical material mechanical material

Check HB Switch path No

RFS1001, L1008, C1001,
C1014, F1007, C1015, Re-solder or change
C1019, L1001, C1012,
C1020, U1001 Tx path components
Is it ok?

Yes
S

Check Tx path No
L2033, L2035, F2005, L2032,
L2027, C2050, PAM2000, Re-solder or change
C2032, L2010, C2007
C2043, C2044, C2045, C2046 Tx path components
Is it ok?

Yes

Yes
Check U2013 Re-solder or change
Any damage U2013 components
(Crack, open, etc.)

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

8-5. Service Schematics

- NC Point(Top View)

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.