Samsung GT-S3850 Service Manual page 69

SAMSUNG PROPRIETARY
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS COS PROPERTY.
DO NOT DISCROSE TO OR DUPLICATE FOR OTHERS
EXCEPT AS AUTHORIZED BY SAMSUNG.
VDD_ANA_3.0V
VDD_CAM_A_2.8V
VDD_ANA_1.2V
VDD_VRF_1.3V
VDD_VRF_2.7V
VDD_USBOTG_2.5V
VDD_LCD_2.9V
VDD_USB_NVRAM_3.3V
VDD_CAM_IO_2.8V
VDD_CAM_CORE_1.8V
VDD_MOT_3.3V
VDD_TSP_3.0V
VDD_CORE_1.28V
VDD_MEM_1.8V
VDD_AMP1_3.0V
VDD_SD_3.0V
VDD_DIG_3.0V
VDD_VCXO_1.3V
VDD_SIM_3.0V
PMU_SCL
PMU_SDA
LDO_EN4
C331 C332
C316
T-FLASH
VDD_SD_3.0V
SD_DAT(2)
SD_DAT(3)
SD_CMD
SD_CLK
SD_DAT(0)
SD_DAT(1)
SD_DET
C335
C336
PMU
LCD
CAMERA
RX(GSM/DCS/PCS)
DCS1800.PCS 1900RX
TX(GSM/DCS/PCS)
WIFI DATA
Audio
CLK
V_BAT
C320 C321 C322
C317 C337
C338 C318
C319
VDD_MEM_1.8V
R303
CD300
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
NC
10
NC
11
NC
12
DET
13
NC
14
NC
15
COM
16
NC
VBAT
C300 C303
VDD_MEM_1.8V
C305
C307
L300
L301
C323
C324 C325 C326 7 2 3 C328 C C329 0 3
SIM SOCKET
VDD_SIM_3.0V
SIM300
6
1 1 6
R305
5 5
2 2
SIM_RST
4
3 3 4
SIM_CLK
G G G G
10 9 8 7
C340
C339
VBUS_5V
C301
C304
BAT300
B1
IN1
B2 J7
IN2 COMN1
C2 J8
IN3 COMP2
C5
IN4
C306
C6 J2
IN5 C1N
C8 H2
IN6 C1P
D7
IN7
TP300
B3 H9
INLV DN1
J9
DP2
B8
ALDO1
B7 H1
ALDO2 OUTN
G1
OUTP
C3
LVLDO1
C4 J6
LVLDO2 HPL
J5
HPR
A8
RFLDO1
C308
A7 H3
RFLDO2 INA1
C309
G4
INA2
B4
MSLDO1 C310
B6 G5
MSLDO2 INB1
C311
F5
INB2
F9
AUXLDO1
TP302
F8 H7
AUXLDO2 UT1
E8 G7
AUXLDO3 UR2
E7 H8
AUXLDO4 UID
E6
AUXLDO5
H6
PM300
SL1
C1 H5
LX1 SR2
A2
LX2
E1 G3
LX3 PC1
E4
PC2
D2
FB1
A3 A9
FB2 XIN
F2 B9
FB3 XOUT
A6 G6
HCLDO1 MIC
A5
TP_PMU_IRQ
HCLDO2
D3
PMU_IRQ
IRQB
B5
IOLDO
G8
BC
C312
F6 D4
LCLDO REFBP
D5
RST_BB
RESETB
C313
A4 H4
SIMLDO VBIAS
E3
PWRONB
F3
I2CCLK
F4 D6
I2CDAT 32KHZ
F7 1
EN5 NC
E5 2
EN4 NC
3 C
C333
R304
SIM_IO
C334
VDD_MEM_1.8V
C302
USB_D_N
USB_D_P
USB_BB_DM
TP301
USB_BB_DP
SPK_N
SPK_P
EAR_SPK_L
EAR_SPK_R
AMP_N
AMP_P
INB_L
INB_R
TXD1
TP303
RXD1
JIG_ID
PC
BT_REQ_CLK
OSC300
C314 C315
ONKEY_N
CLK32K