Samsung GT-S3850 Service Manual page 71

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.
LCD BACKIGHT IC
VBAT
LCD_BL_EN
R502 C505
CAMERA SOCKET
VDD_CAM_CORE_1.8V
VDD_CAM_A_2.8V
CAM_VSYNC
SD2CMD_CAM
CAM_D(7)
CAM_D(6)
CAM_D(5)
SD2CLK_CAM
CAM_RST
CAM_PCLK
SD2DAT2_CAM
CAM_SDA
CAM_SCL
SD2DAT3_CAM
CAM_D(2)
CAM_D(3)
CAM_D(4)
C513
C508 C509
D500
L500
U500
R501
1M
D3
OVP
A1
LX
D2
RSET
A2
IN
D1
CS
C3
COMP
B1
PGND
A3 C1
EN|SET GND
B3 1
PWM NC
2
NC
R507 R508
C512 C500
VDD_CAM_IO_2.8V
SOC500
TP500 1
1
TP501 2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
TP503 11
11
12
12
13
13
14
14
TP502 15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
C511
C510
L501
LED_P_18V
L502
LED_N
MAIN KEY
LCD DATA
EAR_L/R
CAMERA DATA
SD_Card_DATA
Sim DATA
CLK
V_BAT
3.14" LCD CONNECTOR
VDD_LCD_2.9V
VDD_MEM_1.8V
HEA500
1
2 2
1
3 3
4 4
LCD_D(7)
6 5
6 5
LCD_D(6)
8 8
7 7
LCD_D(5)
10 9
10 9
LCD_D(4)
11 11
12 12
LCD_D(3)
13
14 14 13
LCD_D(2)
16 16 15
15
LCD_D(1)
18 17
18 17
LCD_D(0)
20 20 19 19
LCD_RS
22 21
22 21
LCD_CS
24 24 23 23
NC
NC NC NC
28 27 2 6 2 5
C502
C504
TSP CONNECTOR
R505
HEA501
1 1
3 3
TSP_RST
5 5
TSP_INT
7 7
TSP_SCL
9 9
NC NCNC
11 12 13 14
LCD ESD DETECT
LCD_FLM
LED_P_18V R503
LED_N LCD_VGH
LCD_RST
LCD_WR
LCD_RD
LCD_VGH
VDD_TSP_3.0V
2 2
4 4
6 6
8 8
TSP_SDA
1 0 1 0
NC
C506
VDD_MEM_1.8V
R500
3 D
LCD_DETECT
Q500
G 2
1 S
R504