Samsung Galaxy Tab 4 - Set Up Your Device

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
Dual Core 1.2GHz
AP / CP
[ PXA986]
+
8Gb POP LPDDR2
[ H9TKNNN8JDAPLR- NGHR]
PMIC
[PM820]
ACCELERATOR SENSOR
[ BMA254]
TOUCH IC
[ BT532]
LCD
BT/WIFI
[ 88W8777]
BT/WIFI
Antenna
GPS
Antenna
CLK_32KHZ_AGPS
SAW
[ SFHG89DA002]
VV__GGPPSS__11..88VV
GSP_TXD/RXD
GPS_CAL_CLK
VVDDDD__WWIIFFII__11..88VV
BT_PCM_TXD/ RXD
Band pass
Filter
(2.4GHz)
BT_RF
VVDDDD__SSEENN__33VV33
VVRREEGG__11VV88
SSEENNSSOORR
8GB eMMC
[ SDIN7DU2- 8G- 944]
MC2_DAT(0:7)
VV__BBAATT__SSWW
VDD_TSP_2V8
VDD_DIG_1.8V
V_MEM_A2V8
V_SD_3V3
V_MMC_3 V3
VD D_SI M_3 V0
V_RA MP_ 2V8
V_USB_3 .1 V
LVDS_1V8
VCC3V3_WLAN
LVDS_1V2
V_GPS_1.8V_PMU
EAR_MIC_BIAS_2.8V
VCORE_MA IN_1 .2 V
VREG_1V8
VRE G_1 .2 V
V_3G _DIG _RF
RCV
EAR_MIC
MAIN_MIC
L
D
O
B
U
C
K
EARSPK
XXTTAALL
32.768MHz
MUIC+OVP
[ RT8973WSC]
BATTERY
CONNECTOR
VV__BBAATT__CCEELLLL
IF
CONNECTOR
VV__BBAATT__SSWW
IF_DM/DP/ ID
VV__BBAATT__IIFF
VBU S_5V_IF
SD
CONNECTOR
CCAAMMEERRAA
PPOOWWEERR
&&
AAUUDDIIOO
VVRREEGG__11VV88
SD_D(0:3)
SD_CMD
SD_CLK
SD_D ET_N
CCOONNNNEECCTTOORR
LLCCDD && TTSSPP
VOL_UP / DOWN
PWR_KEY
MMOOTTOORR
&&
KKEEYY
VVBBUUSS__MMUUIICC
MUIC_DM/DP
MUIC_TXD/ RXD
VLT_LVL_SEL1/2
VV__SSDD__33VV33
MUS_SDA/ SCL
JIG_ON_N
GGOOYYAA ((WWIIFFII))
VVRREEGG__11VV88
DDIISSPP__33VV33
TSP_LVDS_SDA/SCL
TOUCH_IRQ
TSP
TX(00 :29)
RX(00:17)
VVRREEGG__11VV88
VVDDDD__TTSSPP__22VV88
TSP_VENDOR(1:2)
PWR KEY
SPK
MMEEMMOORRYY
RRFF PPAARRTT
BT/WIFI
SP2T
[ RDASW25]
VV__MMEEMM__AA__22VV88
MC2_CLK
MC2_CMD
VVRREEGG__11VV88
VVRREEGG__11..22VV
SYS_CLK_EN
PWR_KEY
EAR_MIC_N/ P
MAIN_MIC_N/ P
RCV_P/ N
EAR_ADC_3.5
MUIC_INT
VDD _SEN_3V3
VVRREEGG__11VV88
1.5 / 3M
CAMERA
1.5/3M _I2C_SCL/SDA
MIPI_3M_D0: 1_P/ N
MIPI_3M_CLK_P/ N
3M
_
CAM_MCLK
_CAM_RSTN/ STBY
VV__CCAAMM__IIOO__11VV88
VV__CCAAMM__AA__22VV88
LCD BLIC
[ RT8511B]
LED_BACKLIGHT_RESET
LED_VOUT_19.8V
LED_K
STBYB
VOL KEY
HOME KEY
VVRREEGG__11VV88
MIPI CSI- 4
Main CAM
LCD MIPI
DSI- 4
Keypad
I/F
Audio
I/F
eMMC/MMC
4.5 SD 3.0
I/ F
PMU I/ F
Sensor
ISC
TSP
I2C
WLAN_SD_DATA(0:3)
WLAN_SD_CLK/ CMD
WLAN_PDn
WLAN_WU_HO ST
HOST_WU_WLAN
WLAN_RF
RF_CNTL0_P/N
26MHz
26MHz
WLAN/ BT
I/ F
A- GPS
UART
XXTTAALL
TTCCXXOO
EARSPK_L /R_3 .5
SPK_N/ P
L_DET
GND_DET
EAR_MIC_B IAS_2.8V
MIC_BIAS_1.65V
LOAD SWITCH
[ ET3148A]
V_BAT_SW
Charger IC
[ SMB328AET]
CHG_SDA/SCL
CHG_STAT
BAT SWITCH
[ ET3153]
VVRREEGG__11VV88
HIFI_SDATA_IN/ OUT/ SYNC/ BITCLK
PCM_TXD/RXD/SYNC/CLK
PMIC_INTN
PMU_SC L/ SDA
CODEC_INT
HOME_KEY
SEN_SCL/ SDA
ACC_INT
VV__MMMMCC__33VV33
LDO
[ RP152L002B- TR]
V_BAT_SW
PMIC_RST_OUT
TThheerrmmiissttoorr
TThheerrmmiissttoorr
TEMP_CHAMBER
TEMP_AP
LNA
[RDALN16]
SAW
[ SFHG89DA002]
AP_AGPS_ONOFF
GPS_LNA_EN
GPS
[ 88L2000]
AP_AGPS_RESETn
BT _PCM_C LK/ SYNC
CLK_32K_8777
PMIC_32KHZ_OUT
CLK_32KHZ_AGPS
CLK_32K_8777
3G_CLK_26MHZ_WIFI_IN
VVCCCC33VV33__WWLLAANN
HS USB 2.0
eMMC/MMC
4.5 SD 3.0
I/ F
V_BAT_SW
CHG_CUR
1.5/3M
1.5M VT_CAM_D(0:7)