ViewSonic VX2000 - 20.1" LCD Monitor Service Manual page 51

5
+5V +5VESD
R13
C35 D2 D3
C34
3 3
D
+5VESD
R20 R1 9
C459
C
JR4
FB1 1
1 2
1
FB1 2
1 2
2
3
FB1 3
1 2
4
5
6
7
R209
8
VGA5V
9 VGA_D ET
10
11
ADDCSDA
12
13
14
ADDCSCL
15
R210
+5VESD C44
B
D7
C458 3
D8
3
A
DSCL
DSDA
5
4
V33 C438
U5 0B
V33
5 6
U50 A
2
V33
R16 U50 C
R18 9
D4 D5 D6 C40 C41
3 3 3
R22
BIN
R31 0
GIN
R25
RIN
R26 R27 R28
ADDCSCL
ADDCSDA
R29
U8
7 8
VCLK VCC
3 5
NC2 SDA
2 6
NC1 SCL
1 4
NC0 GND
D9
R30 +5V
1 2
R31
U9
16 1
VCC -A/B
15
-OE
2
A1
4 5
Y1 A2
7 11
Y2 A3
9 14
Y3 A4
12
Y4
3
B1
6
B2
10
B3
8 13
GND B4
4
ViewSonic Corporation
3
V33
V33
U50D
12 11
R272
3
AHIN 0
C397
R273
8 R288
AVIN0
C398
C427
VGA5V
+5V V33
VEDIDEN
R32
R359 R33
TXD
RXD
R34
3
10-1-2
Confidential – Do Not Copy
2
+5V +18_12V
R300
R289
R292
U56 A
3 R291 Q8
+
1 1
2
-
R293
C428
+
R301
R290
ViewSonic Corporation
Title
Size
B
Date:
2
VX2000
1
+18_12V
R299
R297
R295 C429 R325
C447
JAU
R324
U56B
5
+
7
6
-
R294
R296
R298
VX2000
Document Number
DSUB INPUT
2 11
Sheet of
M04-3005F1 REV.A
1
D
C
B
A
Rev
B