ViewSonic VLCDS25973-2W Service Manual page 76

CN5
32
Shell
1
RX2-
2
RX2+
3
GND
4
RX4-
5
RX4+
6
SCL
7
SDA
8
VS
9
RX1-
10
RX1+
11
GND
DVI_5V
12
RX3-
13
RX3+
14
5V
15
GND
HOT_PLUG
16
HP
RX0-
17
RX0-
RX0+
18
RX0+
19
GND
20
RX5-
21
RX5+
22
GND
RXC+
23
RXC+
RXC-
24
RXC-
25
RED C1
26
GRN C2
27
BLU C3
28
HS C4
29
GND C5
30
GND C5
31
Shell
GND GND
DVI-D
GND
ViewSonic Corporation
RX2-
RX2+
RX1-
RX1+
R30
10K
D14
C36
1
0.1uF 1PS226
R28 22R
R29 22R
DVI_5V VCC
D2 BAT54C
2 3
U4 1 2
3 DDDC_5V
1 8
A0 VCC
2 7
A1 WP
3 6
A2 SCL
4 5
GND SDA
24LC21A
DIGITAL DDC
Confidential - Do Not Copy
VP191b/s-1/-2
73
DDDC_5V
R264 4K7
DESD_5V
VCC
R234 33R/NC
D13
R284 22
1
1PS226
GND
R31 R32
4K7 4K7
C23
0.1uF
Title
GND
Size
Date:
RX2-
RX2+
RX1-
RX1+
RX0-
RX0+
RXC+
RXC-
R279 4K7 R280
R281 0R/NC 0R/NC
Q18 DTC144 Q19 DTC144
R282
2K2
C174
0.1uF
GND GND
R33 22R
DDC_SCL_DVI
R34 22R
DDC_SDA_DVI
ViewSonic Corporation
GM5321 for VP Series
Document Number
DVI INPUT
Wednesday, January 12, 2005 Sheet 5
R283 2K2
EDID_WP
C175
0.1uF
Rev
D1
of 9