8. Level 3 Repair
8-1
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.
8-1. Block Diagram
EAR_MIC_P/N
SC55420AFB-
A030
AP
BGA825L6S
GPS LNA
SFHG89DQ102
SAW F
GPS_RF
SFHG89DQ102
SAW F
LFD181G57PFC087
Diplexer
GPS_ANT
LFD182G45D
P3B888
Diplexer
ConnectivityAnt
BCM4339
WLAN/ BT IC
WLAN_2G_LNA_EN,G_TSSI
WLAN_TX_2G
FA- 128-
37.4MHZ
BT/ WIFI OSC
VCC_1.8V_AP
XTAL_37_4M_IN/ OUT
WLAN_SDIO_D(0/1/2/3 )
BT_UART_TXD/ CTS
BT/W LAN_HOST_WAKE
CP_RXD/ TXD_COEX,CP_PRIORITY_COEX
BT_WIFI_CLK32K
From MAX77801
AWL9581V2
5G FEM
AWL9293V2
2.4G FEM
BT_RF
BT_UART_RXD/ RTS
BT/ WLAN_WAKE, BT/ WLAN_EN
WLAN_SDIO_CLK/ CMD
SW_WIFI/ BT_2G_RX
SW_BT/ WIFI_2G_TX
WLAN_RX_2G
WLAN_5G_LNA_EN,A_TSSI
WLAN_TX_5G
SW_WIFI_5G_RX/ TX
T_FLASH_CLK/ CMD
FPGA_SPI_CLK/ EN
FPGA_MAIN_CLK/S PI_SI
B9604
SAW F
LNA_ANT_2G
LNA_ANT_5G
NTSX2102GU8
LV Shifter
NLSX5002BMUTCG
LV Shifter
NLSX5002BMUTCG
LV Shifter
RP103K331D- TR
LDO
PEN_LDO_EN
PEN_SCL_1.8V
V_EWRITING_3.3V
PEN_FWE1_1.8V
PEN_PDCT/ IQ_1.8V
W9007
Wacom IC
PEN_SDA/SCL
PEN_FWE1
PEN_PDCT
Debuger
WACOM CON.
CL00~ 85
PEN_VREF1
BMI055
6 Axis Sensor
SENSOR_I2C_SDA
SENSOR_I2C_SCL
AK8963C
Magnetic Sensor
SENSOR_I2C_SDA
SENSOR_INT
ICE40LP1KSD-
CM36
IR LED + LST
T_FLASH_D(0/1/2/3 ),
PMR280UN
TR
SENSOR_I2C_SCL
IRDA_CONTROL_OUT
RGB/ IrLED
Con.
IRDA_CONTROL
KLMBG4GEAC- B001
32GB eMMC
SDC1_DATA_0:7
SDC1_CLK/CMD, MSM_RESOUT_N
MAX77802
PMIC
BATT. CON
V_BATTERY
MAX4634EWC
EXT JIG CTRL.
IF Con.
MUIC_DM/DP
BATT_TH
V_BATTERY- / SENSE
TA_nCONNECTED
BATT_ID
SI1013X- T1- GE3
TR3
AP_RXD,FUEL_SCL_1.8V,FUEL_ALERT,IF_PMIC_IRQ,CAM_FLASH_SET/ EN
FUEL_SDA_1.8V,MUIC_DM/ DP,US/ - ,USB_CP_M/ P,IF_PMIC_SDA
MAX77888
Charger IC
PEN_SDA_1.8V
SI7615DN- 51-
GE3
TR Array
VOUT_CHARGER
V_BAT
AP_TXD,MUIC_ID,VIBTONE_PWM,FUEL_ALERT,IF_PMIC_SCL
8M_CAM_SCL_1.8V, 8M_AF_SCL_1.8V
32KHz_PMIC
PMIC_DVS1/2/ 3
eMMC_EN/ TF_EN
8M_CORE_LDO_EN
AP_PS_HOLD/ PMIC_EN
ON_SW
AP_PMIC_SCL
BUCK1/2/3/4/6_S EL
AP_N_RST_IN
AP_MIC_IRQ
eMMC_EN
PEN_# UART/RESET_N/RXD/ TXD/ TOOL0
MOTOR_P/N
WM5102T
Audio Codec
MAIN_MIC_P/N
T_FLASH_DETECT
SPK_R_N
LED+_5V
MIC_LDO
MAIN_MICBIAS_EN
CODEC_CLK32K
EAROUT_L/ R/ FB,SPK_OUT_L_P/ N,HPDET_L
Ear/ PWR/ Vol
Con.
VOL_UP/ DOWN
EAR_MIC_3.5
PMIC_ACOKB
T- FLASH/MOTOR
Con.
PEN_IRQ
SYSHIZ
PEN_CL94/ 95/ VREF1
To IF Con.
SII8240BOC
MHL IC
MHL_ID
MHL_I2C_SDA/DSDA_1.8V
MHL_I2C_SCL/ RST/ INT/ DSCL_1.8V
HD_TX0/ 1/ 2/ C(+/- )
HDMI_HPD
SENSOR_I2C_SDA
8M CAM
CON.
2M CAM
CON.
ACFE2B4G101E
CMF
ACFE2B4G101E
CMF
ACFE1A2G900E
CMF
8M_CAM_D0/ 1_N/ P_F
8M_CAM_D2/ 3_N/ P_F
8M_CAM_CLK_N/ P_F
8M_CAM_D0/1 _N/ P
8M_CAM_D2/3 _N/ P
CAM_RESET
CAM_SPI_MISO/MOSI
CAM_SPI_SSN/ SCLK, CAM_MCLK
8M_CAM_SDA_1.8V, 8M_AF_SCL_1.8V
RP103K281D- TR
8M CAM LDO
8M_CAM_CLK_N/ P
CAM_SENSOR_A2.8V_PM_EN
CAM_SENSOR_A2.8V_PM
ACFE2B4G101E
CMF
VT_CAM_D0/ CLK_N/ P_F
VT_CAM_D0/ CLK_N/ P
RP103K281D- TR
2M CAM LDO
CAM_SENSOR_A2.8V_VT_EN
CAM_SENSOR_A2.8V_VT
VT_CAM_D1_N/ P_F
VT_CAM_D1_N/ P
ACFE1A2G900E
CMF
VT_CAM_SDA_1.8V
VT_CAM_MCLK/ SCL_1.8V
CAM_VT_nRST/ STBY
V_BAT
VCC_1.8V_AP
VCC_1.8V_AP
VCC_1.8V_AP
PEN_VD_3.3V,V_EXTIG_3.3V
WACOM XO
PEN_VD/ VA_3.3V
T_FLASH_D(0/1/2/3 )_3V
T_FLASH_CLK/ CMD_3V
VMMC2_2.8V_AP
VCC_1.8V_AP
VTF_2.8V_AP
VCC_1.8V/ 2.8V_AP
VMEM_1.2V_AP
VCC_1.8V/2.8V_AP
VCC_1.8V/ 2.8V_AP
IrLED_3.3V
VCC_2.8V_AP
VCC_2.8V_AP
VDD_FEM
VDD_FEM
VBAT_4339
VMEM_VDD_1.8V
VMEM_VDDF_2.85V
V_BAT
V_BAT
VCC_1.8V_CODEC
LDO_VOUT_1.2V
V_BAT
V_BAT
VCC_AP_1.8V
KEY_LED_3.3V
VSIL_1.2A/ C
VCC_1.8V/ 3.3V_MHL
V_BAT
V_BAT
CAM_CORE1.1V,CAM_AF_2.8V_PM,CAM_IS_SENSOR_IO_1.8V
VT_CAM_1.8V
VMEM/VMEM2_1.2V_AP
VCC_SUB_1.35V
VCC_SUB_2.0V/2.95V
VCC_SUB_3.5V/1.35V
VCC_1.8V_AP
VMMC2_2.8V_AP
VMIPI/ VXPLL/ VHSIC_1.8V_AP
VHSIC/ VG3DS/ VMIPI_1.0V_AP
VDDQ_PRE_1.8V
VABB1/ VMMC01_1.8V_AP
VMIF_1.1V_AP
VUOTG_3.0V_AP
VMMC01_1.8V_AP
VMMC2_2.8V_AP
VALIVE/ VKFC/ VRAM_1.0V_AP
S- 5712ACDL1-
I4T1U
Hall IC
HALL_SENSOR_INT
VCC_1.8 V_AP
Connectivity
Memory
Wacom
Sensor &
Miscellaneous
ACC_INT1/ 2,
GYRO_INT/DRDY
SENSOR_I2C_SCL,
RST_N
IRDA_IRQ
FLASH LED
CMF FILTER
MHL_DM/D P
BCM47521
GNSS IC
GPS_UARD_CTS
GPS_UART_TXD/ CTS
GPS_UART_RXD/RTS
GPS_EN/ INT
GPS_CLK32K
From MAX77801
GPS TCXO
VCC_2.8V_AP
GPS_LNA_EN
GPS_TCXO
VDD_AUXO
32KHZ_AP
AP_PMIC_SDA
From MAX77888
PMIC_ACOKB
nPOWER
VCC_1.8V_AP
SPVN110101
Tact Switch
S_PEN_DET
VCC_1.8V_AP
MM_I2S_CLK/I N/ SYNC,CODEC_SPI_SS_N/I RQ_N/ LDO_EN
XTAL_24MHZ_AP
MM_I2S_OUT,CODEC_SPI_MISO/ MOSI/ SCK
BT_PCM_CLK/ IN/ SYNC
BY_PCM_OUT
From BCM4339
SPK_R_P
ON_SW
TO MAX77801
TO SS55420
From MAX77801
VPS_R/ L
From MAX778888
MUIC_ID
KBC3_HOME_BTN_N
To SS55420
LCD Con.
LCD_PWM_OUT
LP8558
LCD Backlight
IC
LCDP_SDA_1.8V
VLED_A_21V
LED_BACKLIGHT_RESET
LCD_PWM_IN_1.8V
LCDP_SCL_1.8V
ISL9110SIINZ- T
Buck Booster
LCD_EN
DISPLAY_3.3V
LCD_ID
TSP Con.
ATMXT1664S1-
CUR
TSP Ctrl. IC
TC7SG17AFS
Buffe r IC
From Charger IC
TSP_RST,TOUCH_CHG
RP103K281D- TR
TSP LDO
NLSX5002BMUTCG
LV Shifter
TSP_XVDD_8.2V
RT8517GQW
XVDD Booster
TSP_SW3_2.8V
TOUCH_EN1
TOUCH_EN
TSP_SENSE
TSP_SCL_1.8V
TSP_SDA_1.8V
Y0:51, X0:31
LED_K(1:6)
V_TSP_IO_1P8
TA_nCONNECTED
V_BAT
V_BAT
V_BAT
VCC_1.8V_AP
V_BAT
TSP
LCD
V_TSP_IO_1P8
V_TSP_IO_1P8
TOUCH_AVDD
_2.8V
VCC_1.8V_AP
CAMERA
AUDIO
POWER&
CHARGING
