LG KE520 Service Manual page 74

LCD_BL_EN
FLASH_LED
LED_ABC
E_DATA(4)
E_DATA(3)
E_DATA(2)
E_DATA(1)
E_DATA(0)
DIF_ADS
MAIN_CS
DIF_VSYNC
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
< CN100 Connection of Slide key PCB >
VBAT
CN100
G1
1
2
3
4
5
6
7
8
9
10
11
12
13
G3
< CN101 Connection of Slide key PCB >
CN101
G1
1
2
3
4
5
6
7
8
DIF_RD
9
DIF_WR
10
11
12
13
G3
- 75 -
4. TROUBLE SHOOTING
VREXTL
G2
26
25
LCD_ID
24
E_DATA(15)
23
E_DATA(14)
22
E_DATA(13)
21
E_DATA(12)
20
E_DATA(11)
19
E_DATA(10)
18
E_DATA(9)
17
E_DATA(8)
16
E_DATA(7)
15
E_DATA(6)
14
E_DATA(5)
G4
G2
26
25
24
23
22
21
20
19
18
17
16
15
14
G4
KBR(4)
KBR(5)
KBC(0)
KBC(1)
KBC(2)
KBC(3)
KBC(4)
DP_PWON
FLASH_EN
DIF_RESET
DIF_IF
DP_IO_ON
LGE Internal Use Only