ViewSonic VX2000-1 Service Manual page 60

5
V33
C453
D
GH1
U59A
1
A
2
B
3
CLR
V33
C449 14
CEXT
R353
15
REXT/CEXT
V33
C
V33
C454
GF1
U60A
1
A
2
B
3
CLR
V33
C451
14
CEXT
R355
15
REXT/CEXT
V33
B
A
5
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4
U59B
13
Q
9
A
4 10
GHO1
Q B
11
CLR
V33
C450
6
CEXT
R354
7
V33
REXT/CEXT
13
Q
9
A
4 10
GFO 1
Q B
11
CLR
V33
C452 6
CEXT
R356
7
REXT/CEXT
V33
4
ViewSonic Corporation
3
MAR_SEL
5
Q
12
GHO2
Q
U6 0B
5
Q
12
GFO 2
Q
3
10-1-11
Confidential – Do Not Copy
2
+5V
C455
U61
1 16
-A/B VCC
15
-OE
2
A1
5 4
A2 Y1 GH2
11 7
A3 Y2 GF2
14 9
A4 Y3
12
Y4
3
B1
6
B2
10
B3
13 8
B4 GND
ViewSonic Corporation
Title
VX2000
Size Document Number
B LOGIC
Date:
2
VX2000
1
R
11 11
Sheet of
M04-3005F1 RE
1