Service manual

RED-
BLUE-
GREEN-
BLUE+
PC5V
H_Sync
DDC-SDA
DDC-SCL
GREEN+
RED+
V_Sync
RIN ( 4 )
GIN ( 4 )
BIN ( 4 )
GNDR ( 4 )
GNDG ( 4 )
GNDB ( 4 )
HSYNC ( 4 )
VSYNC ( 4 )
DDC_DAT ( 6 )
DDC_CLK ( 6 )
VCC_3v3
R113 100
R101
75
R112
2.2K
R114 100
D106
1N4148
D103
1N4148
R108 47
C106 0.047uF
D102
1N4148
C103 0.047uF
R105 47
Z103
5.6V
D105
1N4148
R102
75
R110
2.2K
R107 47
C105 0.047uF
R109 47
R111 75
D101
1N4148
P101
JST-PH13P-2.0-90
1
2
3
4
5
6
7
8
9
10
11
12
13
DDC-SCL
DDC-SDA
VGA-VS
VGA-HS
GND
+5V
B-GND
B
G-GND
G
R-GND
R
GND
D104
1N4148
R104 47 C101 0.047uF
R103
75
C104 0.047uF
C102 0.047uF
Z102
5.6V
Z104
5.6V
R115 100
Z101
5.6V
R106 47
C107
33pF
C108
220pF
Z105
5.6V
PC5V ( 6 )
10.2. VGA INPUT
ViewSonic Corporation Confidential - Do Not Copy VA902-3_VA902b-3
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