LG KM710 Service Manual page 64
Service manual
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Also See for KM710:
- User manual (98 pages) ,
- User manual (130 pages) ,
- User manual (186 pages)
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4.5.1 Check Point #1 - Slide key PCB
MAIN LCD INTERFACE
CN101
G2
G1
34
1
33
2
LED_CA1
32
3
LED_CA2
31
4
LED_CA3
30
5
MLED
VBAT
29
6
28
7
MLCD_DATA(15)
27
8
MLCD_DATA(13)
26
9
MLCD_DATA(11)
25
10
MLCD_DATA(9)
24
11
MLCD_DATA(7)
23
12
MLCD_DATA(5)
22
13
MLCD_DATA(3)
21
14
MLCD_DATA(1)
20
15
MLCD_RD
19
16
MLCD_RS
18
17
MLCD_VSYNC
G4
G3
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
FPCB Connector
< CN801 >
Sub LCD
Main FPCB Connect or
Connecto r
IF_MODE : L=16bit
Internal Pull Down
LCD_ID
MLCD_CS
MLCD_RESET
MLCD_WR
MLCD_DATA(14)
MLCD_DATA(12)
MLCD_DATA(10)
MLCD_DATA(8)
MLCD_DATA(6)
MLCD_DATA(4)
DP_2V8
MLCD_DATA(2)
MLCD_DATA(0)
Wheel
Connecto r
Mai n LCD
Connecto r
SUB LCD INTERFACE
SLED_CA1
SLED_CA2
VBAT
MLED
MLCD_DATA(15)
MLCD_DATA(13)
MLCD_DATA(11)
MLCD_DATA(9)
MLCD_DATA(7)
MLCD_DATA(5)
MLCD_DATA(3)
MLCD_DATA(1)
MLCD_RD
MLCD_RS
SLCD_VSYNC
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4. Trouble Shooting
CN100
G2
G1
34
1
IF_MODE_S
33
2
SLCD_CS
32
3
SLCD_RESET
31
4
MLCD_WR
30
5
29
6
MLCD_DATA(14)
28
7
MLCD_DATA(12)
27
8
MLCD_DATA(10)
26
9
MLCD_DATA(8)
25
10
MLCD_DATA(6)
24
11
MLCD_DATA(4)
DP_2V8
23
12
MLCD_DATA(2)
22
13
MLCD_DATA(0)
21
14
20
15
19
16
18
17
G4
G3
LGE Internal Use Only
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Table of Contents
Troubleshooting
