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ViewSonic Corporation
Confidential - Do Not Copy
VX2235wm-3
45
8
.
8
.
INVERTER
10
10
Brightness
24V
ON_OFF
5V
D908
1N4148
C925
0.1uF
C913
0.01uF
R903
200K 1%
Q912
AP4953M/SO8
6
5
4
3
7
8
1
2
+
C922
220U/25V
Q902
2SA733
3
1
2
C912
0.01uF
C901
47nF
C902
15P,3KV
T901
2374301604P
7
6
10
1
2
3
4
5
Q905
P2804HVG
6
5
4
3
7
8
1
2
D913
1N4148
D915
1N4148
C909
2200P
R908
10K
C920
2200P
C919
4700pF/50V
D912
1N4148
C908
4700pF/50V
C923
2200P
I901
OZ9936G
1
2
3
4
5
6
7
8
SST
RT
GNDA
DRV2
DRV1
VCCA
VSEN
ISEN
Q906
AP4953M/SO8
6
5
4
3
7
8
1
2
R909
3.01K/1%
D910
1N4148
R902
2K
C916
15P,3KV
Q901
2SC945P
3
1
2
L901
jumper
C910
0.01uF
P901
1
2
+
C907
220uF/25V
R907
1K
C917
1000pF
R920
2K
C927
2200P
R937
392R/1%
R928
jumper
C918
5P,3KV
C903
15P,3KV
P903
1
2
R914
3.3K
R929
10K
C924
68nF
Q915
2N7000
3
1
2
D917
1N4148
Q913
2SA733
3
1
2
D905
1N4148
Q911
P2804HVG
6
5
4
3
7
8
1
2
D902
1N4148
+
C906
220uF/25V
Q910
2SC945P
3
1
2
D906
1N4148
C915
15P,3KV
L902
jumper
P902
1
2
C911
0.1UF
R906
1K
Q907
2SC945P
3
1
2
R918
97.6K 1%
R910
jumper
+
C904
470uF/35V
C928
0.1uF
R927
3.01K/1%
R936
NC
D909
1N4148
T902
2374301604P
7
6
10
1
2
3
4
5
D918
1N4148
D907
1N4148
D916
1N4148
Q908
2SC945P
3
1
2
C905
5P,3KV
R924
1M
Q909
2N7000
3
1
2
R913
10K
D911
1N4148
R905
3M,3KV
C914
0.1UF
+
C926
470U/35V
P904
1
2
+
C921
220U/25V
R925
3M,3KV
R901
10K
Содержание VX2235wm-3
Страница 37: ...ViewSonic Corporation Confidential Do Not Copy VX2235wm 3 34 6 Troubleshooting Flow Chart...
Страница 38: ...6 1 NO POWER 6 2 MCU NO FUNCTION ViewSonic Corporation Confidential Do Not Copy VX2235wm 3 35...
Страница 39: ...6 3 NO DISPLAY ViewSonic Corporation Confidential Do Not Copy VX2235wm 3 36...
Страница 40: ...ViewSonic Corporation Confidential Do Not Copy VX2235wm 3 37 7 Block Diagram...
Страница 50: ...ViewSonic Corporation Confidential Do Not Copy VX2235wm 3 47 9 PCB Layout Diagrams 9 1 MAIN PCB TOP VIEW...
Страница 51: ...ViewSonic Corporation Confidential Do Not Copy VX2235wm 3 48 9 2 MAIN PCB BOTTOM VIEW...
Страница 52: ...ViewSonic Corporation Confidential Do Not Copy VX2235wm 3 49 9 3 CON PCB TOP VIEW 9 4 CON PCB BOTTOM VIEW...
Страница 53: ...ViewSonic Corporation Confidential Do Not Copy VX2235wm 3 50 9 5 POWER PCB TOP VIEW...
Страница 54: ...ViewSonic Corporation Confidential Do Not Copy VX2235wm 3 51 9 6 POWER PCB BOTTOM VIEW...
Страница 55: ...ViewSonic Corporation Confidential Do Not Copy VX2235wm 3 52 10 Exploded Diagram and Exploded Parts List...
Страница 56: ...ViewSonic Corporation Confidential Do Not Copy VX2235wm 3 53...