ViewSonic VX2000 Service Manual - Page 53

M04-3005f1 Rev.a, Dvi Input, Vx2000

Page 53 highlights

5 R233 R234 D EDIDEN ADDCSCL ADDCSDA R45 ADDCSCL ADDCSDA R46 +5VESD C457 2 D13 3 2 R44 DVI5V DDDCCLK DDDCDAT DSCL DSDA D14 3 4 U11 1 15 -A/B -OE 2 5 11 14 A1 A2 A3 A4 3 6 10 13 B1 B2 B3 B4 VCC 16 Y1 Y2 Y3 Y4 4 7 9 12 GND 8 R47 3 D10 1 2 +5V 3 R48 U12 4 6 5 8 GND SCL SDA VCC NC0 NC1 NC2 VCLK 1 2 3 7 R49 2 1 +5V D C40 8 C40 9 U5 2 1 BOOST 2 CAP+ 3 GND 4 CAP- V+ 8 OSC 7 LV 6 Vout 5 C411 C413 C410 -5V C412 1 1 C C JR5 -5V +5V RX0+ 1 RX0- -5VA 2 3 4 RX1+ RX1- C42 3 C422 C415 C421 C416 C417 C418 C414 C42 0 C419 5 6 7 RX2+ RX2- 8 9 10 RXC+ RXC- 11 12 C88 13 14 15 16 17 18 B 19 20 +5V B 21 DVI 5V 22 DVI 5V 23 U5 3 24 25 26 R211 27 DVI_DET 28 29 R212 C90 RIN GIN BIN -5VA 1 2 3 4 5 6 7 8 9 10 11 12 IN0A DGND IN1A GND IN2A VCC VEE IN2B GND IN1B GND IN0B VCC OE SELA/B VCC OUT0 VEE OUT1 VCC OUT2 VEE DVCC VCC 24 23 22 21 20 19 18 17 16 15 14 13 R278 R279 R283 R281 R282 R280 C426 C424 C425 ARIN0 AGIN0 ABIN0 -5V A A ViewSonic Corporation Title VX2000 Size Document Number Rev B DVI INPUT B Date: Sheet 4 of 11 M04-3005F1 REV.A 5 4 3 2 1 ViewSonic Corporation 10-1-4 Confidential - Do Not Copy VX2000

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5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
M04-3005F1 REV.A
DVI INPUT
B
VX2000
B
4
11
Title
Size
Document Number
Rev
Date:
Sheet
of
ADDCSDA
DVI5V
ADDCSCL
DVI 5V
-5VA
-5VA
DDDCDAT
DDDCCLK
RX1+
RX0+
RX0-
RX1-
RXC+
RX2+
RXC-
EDIDEN
RX2-
DVI 5V
DSCL
DSDA
ADDCSCL
ADDCSDA
DVI_DET
AGIN0
RIN
ARIN0
GIN
BIN
ABIN0
+5V
+5VESD
+5V
-5V
-5V
+5V
+5V
-5V
C418
C412
R45
C414
C411
C420
C410
D10
2
3
1
C422
C457
JR5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
R280
C421
R279
R278
R281
R283
C426
C425
U12
8
5
6
4
7
3
2
1
VCC
SDA
SCL
GND
VCLK
NC2
NC1
NC0
C424
U11
1
15
2
5
11
14
3
6
10
13
16
4
7
9
12
8
-A/B
-OE
A1
A2
A3
A4
B1
B2
B3
B4
VCC
Y1
Y2
Y3
Y4
GND
R282
R48
R233
R47
R44
C423
U53
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
IN0A
DGND
IN1A
GND
IN2A
VCC
VEE
IN2B
GND
IN1B
GND
IN0B
VCC
DVCC
VEE
OUT2
VCC
OUT1
VEE
OUT0
VCC
SELA/B
OE
VCC
C88
C90
R211
R212
R49
D14
1
3
2
C416
U52
1
2
3
4
8
7
6
5
BOOST
CAP+
GND
CAP-
V+
OSC
LV
Vout
R46
R234
C419
C409
D13
1
3
2
C415
C408
C417
C413
ViewSonic Corporation
ViewSonic Corporation
Confidential – Do Not Copy
VX2000
10-1-4