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58
ViewSonic Corporation
Confidential - Do Not Copy
VX2255wmh-4
VX2255wmb-4
Model
Title
Date
Rev:
ViewSonic Corporation
Audio
For VSC 22W, Jumper
J715&J716&J706 are NC
For Acer 22W, 20' and VSC 20' , need
J715&716&J706,CN702/CN703 are
NC
MIC JACK
MIC-
RIGHT_
LEFT_
MIC+
+16V
5,6
MUTE
3,4,5
VOL
5
+16V
+16V
+16V
Q701
PMBT3904
1
3
2
C711
4700p/
50V
J715
JUMP
R712
5K6
R701
10K
+
C701
10u/
25V
CN702
2P 2.0mm 90°/NC
1
2
+
C705
470u/16V
R710
2K
+
C707
470u/16V
+
C708
220u/
16V
R709
2K
C709
0.
1/
50V
R713
100
R711
5K6
R705
30K
P701
4
3
2
1
C704 0.47/16V
R707
1K
U701
TDA8496L
8
11 15
5
4
3
2
6
1
7
9
10
14
13
12
S_GND
GND GND
INL
VAROUT_L
VOLUME
VAROUT_R
NC
INR
SVR
STBY
MUTE
OUTR
VS
OUTL
C710
4700p/
50V
R714
30K
C703
0.1/50V
C706 0.47/16V
J706
JUMP
R703
10K
R708
4K7
R704
47K
+
C712
470u/25V
R702
10K
Q702
PMBT3904
1
3
2
+
C702
470u/25V/NC
Q703
PMBT3904
1
3
2
CN701
4P 2.0mm 90°
1
2
3
4
R706
1K
CN703
6P 1.5mm 90°
1
2
3
4
5
6
C713
10u/
16V/
N
C
J716
JUMP
Содержание VX2255wmb-4
Страница 41: ...38 ViewSonic Corporation Confidential Do Not Copy VX2255wmh 4 VX2255wmb 4 Web camera BEZEL...
Страница 42: ...39 ViewSonic Corporation Confidential Do Not Copy VX2255wmh 4 VX2255wmb 4 PANEL MICROPHONE Power key board...
Страница 43: ...40 ViewSonic Corporation Confidential Do Not Copy VX2255wmh 4 VX2255wmb 4 LVDS CABLE KEYPOWER CABLE I F BOARD...
Страница 44: ...41 ViewSonic Corporation Confidential Do Not Copy VX2255wmh 4 VX2255wmb 4 CHASSIS SPEAKER P I BOARD...
Страница 45: ...42 ViewSonic Corporation Confidential Do Not Copy VX2255wmh 4 VX2255wmb 4...
Страница 48: ...45 ViewSonic Corporation Confidential Do Not Copy VX2255wmh 4 VX2255wmb 4 Interface BOARD DIAGRAM...
Страница 64: ...61 ViewSonic Corporation Confidential Do Not Copy VX2255wmh 4 VX2255wmb 4 9 PCB Layout Diagrams...
Страница 65: ...62 ViewSonic Corporation Confidential Do Not Copy VX2255wmh 4 VX2255wmb 4...
Страница 66: ...63 ViewSonic Corporation Confidential Do Not Copy VX2255wmh 4 VX2255wmb 4...
Страница 67: ...64 ViewSonic Corporation Confidential Do Not Copy VX2255wmh 4 VX2255wmb 4...
Страница 71: ...68 ViewSonic Corporation Confidential Do Not Copy VX2255wmh 4 VX2255wmb 4...