ViewSonic VA912-4 Service Manual page 67

CN2
11
DDC_SDA
12
IN-H
13
IN-V
14
DDC_SCL
15
VGA/NC
CN3
2
GND RED-IN 1
+ +
3 4
GREEN-IN
+ +
BLUE-IN 5 6
+ +
8
7
+ +
9 10
IN-H
+ +
11 12
+ +
14
DDC_SCL 13
+ +
NC/VGA INPUT
ADC_VCC
D7
D8
DAN217K DAN217K
3
3
RED+IN GREEN+IN
IN-H IN-V DDC_SDA
D11
D10
Z5.6 Z5.6
CN4
25
1
RX2-
2
RX2+
3
GND
4
RX4-
5
RX4+
6
SCL
7
SDA
8
VS
9
RX1-
10
RX1+
11
GND
12
RX3-
13
RX3+
14
5V
15
GND
16
HP
17
RX0-
18
RX0+
19
GND
20
RX5-
21
RX5+
22
GND
23
RXC+
24
RXC-
26
DVI-D/NC
ViewSonic Corporation
PAGE1 VGA
INPUT
DDC_SDA
1 RED+IN
6 RED-IN
2 GREEN+IN
7 GREEN-IN
3 BLUE+IN
8 BLUE-IN
4
9 DSUB_5V
DSUB_5V
5
10
PIN 10 VGA_CON
DDC_SCL
RED+IN
GREEN+IN
BLUE+IN
GND
IN-V
DDC_SDA
DSUB_5V
D9
DAN217K
BLUE+IN 3
DDC_SCL
D12 D13
Z5.6 Z5.6
D19
D18
DDC2_SCL
Z5.6 Z5.6
DDC2_SDA
D21
D20
Z5.6
Bus_Power
Z5.6
R48 10K/6
D24
C30
C31 0.1U/6
D26
Z5.6
1U/6NC D25
Z5.6
Z5.6
Confidential - Do Not Copy
64
L8 FCB1608C-190T03/6
R23
RED+IN
R24
C17
10pF
75/6/F R25
RED-IN
L9 FCB1608C-190T03/6
R26
GREEN+IN
C20
R27
10pF
75/6/F R28
GREEN-IN
R29
L10 FCB1608C-190T03
R31
BLUE+IN
C24
R32
10pF
BLUE-IN 75/6/F R33
L31 FCM1608C-300T06/6
IN-H R34 100/6
R35
2K/6
R36 100/6
IN-V
R37
2K/6
R155 0
TX2-
R156 0
TX2+
R157 0
TX1-
R158 0
TX1+
R159 0
R160 0 TX0-
TX0+
R161 0
R162 0 TXC+
TXC-
D27 D28
Z5.6
Z5.6
VA912-4_VA912b-4
100/6 C16 0.047u/6
RED+
100/6
C18 0.047u/6
RED-
100/6 C19 0.047u/6
GREEN+
100/6 C21 0.047u/6
GREEN-
100/6 C22 0.047u/6
SOGIN
R30
1M/6
100/6
C23 0.047u/6
BLUE+
C25 0.047u/6
100/6
BLUE-
VGAHS AHS
C26 D34
Z3.3V
22P/6
VGAVS AVS
C28 D35
Z3.3V
22P/6
3DVCC
Bus_Power
C29 0.1U/6
R44
U5
2K/6
1 8
NC VCC
2 7
NC VCLK
3 6
NC SCK
4 5
VSS SDA
M24LC02
D22
Z5.6/NC
3DVCC
D17
BAT54C-GS08
R45
2K/6
R46 100/6
DDC2_SCL
DDC2_SDA
R47 100/6
D23
Z5.6/NC
ViewSonic Corporation
VGA AND DVI INPUT
Model
Title
Date Rev: