Service manual

ViewSonic Corporation Confidential - Do Not Copy
78
Model
Title
Date Rev:
ViewSonic Corporation
VGA
VSI
DDC_DAT
RAI-
RIN
GNDR
GAI+
GAI- GNDG
BINBAI+
GNDBBAI-
RAI+
HSI
VSI
DDC_DAT
DDC_CLK
RAI-
RAI+
BAI-
GAI-
GAI+
BAI+
HSI
DDC_CLK
GIN
VSYNC
HSYNC
GIN
SOG
RIN
GNDR
GNDB
GNDG
BIN
DDC_CLK DDC_DAT
SOG
VSYNC 5 HSYNC 5
CONNECT4
RIN 5
GNDR 5
SOG 5
GNDG 5
BIN 5
GNDB 5
DDC_DAT 4,5DDC_CLK 4,5
V18_ESD 5
GIN 5
VGA_5V4
GND_POWERGND_POWER
GND_POWER GND_POWER
GND_POWER GND_POWER
GND_POWER
GND_POWER
GND_POWER
GND_POWER
GND_POWER
GND_POWER GND_POWER
GND_POWER
GND_POWER
GND_POWER
GND_POWER
GND_POWER
TP
1
TP5TP5
1 2
FB1FB1
1
6
2
7
3
8
4
9
5
11
12
13
14
15
10
CON1CON1
L1L1
R15R15
R6R6
C13C13
1 2
Z1Z1
1
32
D1D1
1 2
FB3FB3
C11C11
R13R13
V1V1
CA1CA1
C6C6
C8C8
C9C9
R16R16
R9R9
C12C12
TP
1
TP4TP4
R1R1
TP
1
TP3TP3
C5C5
R14R14
C15C15
TP
1
TP9TP9
TP
1
TP2TP2
R5R5
TP
1
TP11TP11
R12R12
C1C1
C7C7
C3C3
R4R4
1
32
D3D3
TP
1
TP8TP8
TP
1
TP1TP1
1 2
Z2Z2
1
32
D2D2
V2V2
R2R2
TP
1
TP10TP10
R7R7
TP
1
TP7TP7
C14C14
R10R10
C2C2
1 2
Z4Z4
V3V3
R17R17
R8R8
C10C10
1 2
Z3Z3
TP
1
TP6TP6
R11R11
1 2
FB2FB2
R3R3
C4C4
VX2245wm-1