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19
”
LCD
View Sonic VX1940W-2
- 23
–
ViewSonic Corporation
DVI
DVI_5V
R73
0402/100R/5%
R75
0402/100R/5%
+5V 2,4
R74
0402/4.7K/5%
ADC _VAA 2,3,4
DSCL
TP
1
DSDA
TP
1
DVI_SDA
DVI_SCL
CVDD1V8
R76
0402/4.7K/5%
R78
0402/3.9K/5%
C43
N C/0402/100n/16V/Y
DVI_VD D
DVI_SCL
3
D VI_SCL
GND_POW ER
Z 7
NC /UDZ SF -5.6B/R oHS
1
2
DVI_VD D
DVI_SDA
3
D VI_SDA
GND _POWER
Z 8
N C/UDZ SF-5.6B/RoHS
1
2
DATA2+
DATA2+
DATA2+
DATA0+
DATA0+
CLK-
CLK-
CLK-
Z 10
N C/UDZ SF-3.6B/RoHS
DVI_5V
GND_POW ER
RX0+
3
ADC _VAA
GN D_POWER
Z9
NC /U DZ SF -5.6B/R oHS
1
2
DVI_SD A
D7
NC/BAV99/RoH S
1
3
2
RX0+
RX0+
RX0-
D8
NC/BAV99/RoH S
1
3
2
RX0-
3
DATA0-
D9
NC/BAV99/RoH S
1
3
2
RX1+
3
RX1-
3
D10
NC/BAV99/RoH S
1
3
2
DATA1+
RX1+
DATA1-
RX1-
D11
NC/BAV99/RoH S
1
3
2
D14
NC/BAV99/RoH S
1
3
2
D12
NC/BAV99/RoH S
1
3
2
D13
NC/BAV99/RoH S
1
3
2
RX2-
3
RX2+
3
RXC -
3
RX2+
RX2+
RXC+
3
CLK+
RXC -
RXC -
C45
N C/0402/100n/16V/Y
For 686x5 series DVI Read EDID Fail
DATA2-
RX2-
RXC +
GND _POWER
GN D_POWER
C47
N C/0402/100n/16V/Y
DVI_SC L
CN 5
2DS-0342-S01/RoHS
DAT2-
1
DAT2+
2
2/4shield
3
DAT4-
4
DAT4+
5
DD C SCL
6
DDC SDA
7
VSY N C
8
R
25
HSY N C
28
DAT1-
9
DAT1+
10
1/3shield
11
DAT3-
12
DAT3+
13
+5V
14
SY NC GN D
15
HPD
16
G
26
RGB GN D
29
DAT0-
17
DAT0+
18
0/5shield
19
DAT5-
20
DAT5+
21
clk shield
22
clk+
23
clk-
24
B
27
DATA1-
DATA0-
DATA0+
DATA2+
CLK-
DATA1+
CLK+
DATA2-
C49
N C/0402/100n/16V/Y
D 6
BAV70W /RoHS
1
2
3
U6
AT24C02B-10TU-1.8/RoH S
N C
1
N C
2
N C
3
GND
4
SDA
5
SCL
6
VCLK
7
VCC
8
C50
N C/0402/100n/16V/Y
+5V
GND_POW ER
GND _POWER
D VI_5V
DVI_VDD
DVI_SCL
DVI_SDA
DVI_HPD 3
C48
N C/0402/100n/16V/Y
C46
N C/0402/100n/16V/Y
R95
NC /0402/2.2K/5%
CVDD1V8
C44
N C/0402/100n/16V/Y
C42
0402/100n/16V/Y
R79
N C/0402/10K/5%
R80
0402/47K/5%
R77
N C/0402/10K/5%
R81
0402/10K/5%
R82
0402/1K/5%
Summary of Contents for VX1940W-2
Page 28: ...0 V 9 0 1 Thu Nov 06 16 57 50 2008 Untitled ...
Page 29: ...0 V 9 0 1 Thu Nov 06 16 55 04 2008 Untitled ...
Page 30: ...19 LCD View Sonic VX1940W 2 33 ViewSonic Corporation 7 Trouble shooting flow chart ...
Page 38: ...22 LCD View Sonic VA1616W 6 40 ViewSonic Corporation 9 Exploded diagram ...
Page 39: ...22 LCD View Sonic VA1616W 6 41 ViewSonic Corporation ...