LG GD910 Service Manual page 82

Checking Point
MLED_OUT
MLED1
MLED2
MLED3
2V85_VLCD
2V62_VIO
DIF_D0
DIF_D0
DIF_D1
DIF_D2
DIF_D3
DIF_D4
DIF_D5
DIF_D6
DIF_D7
DIF_D7
_DIF_RD
2V62_VIO
R216
2.2K
TP1
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Only for training and service purposes
AXT536124
G3 G4
18 19
17 20
16 21
15 22
14 23
13 24
12 25
11 26
10 27
9 28
8 29
7 30
DIF_VSYNC
6 31
5 32
_DIF_CS1
4 33 _DIF_RESET
3 34
LCD_RS
2 35 _DIF_WR
1 36
G1 G2
CN203
- 83 -
5. Trouble shooting
GD910 service manual
VDD
AVDD
GVDD
C11+
C11-
VCL
C21+
C21-
C22+
C22-
VGL
VGH
DIF_VSYNC
_DIF_CS1
_DIF_RESET
LCD_RS
_DIF_WR
LGE Internal Use Only