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ViewSonic Corporation
Confidential - Do Not Copy
VG1930wm-1
58
Model
Title
Date
Rev:
ViewSonic Corporation
Interter
op3
op2
op1
op2
op1
op3
ON/OFF
3
VCC5V
3
BRIGHTNESS
3
+14V
3
5V
5V
C518
0.1/50V
ZD501
5V6
C512
330p/
50V
R528
390 1%
D512 SN4148
R508
51K 1%
C520
0.1/50V
R530
33
R534 0
CN502
2P
1
2
H
L
C528
3p/3KV
R521
470
C507
2.2u/25V
D513 SN4148
R533
15K 1%
U501
AP9971GM
6
5
4
3
7
8
1
2
D505
SN4148
C501
470u/25V
C521
68p/
50V
C529
1000p/50V
C506
10p/3KV
CN504
2P
1
2
H
L
C510
1000p/50V
R501
100K 1%
T501
SPW-068
1
3
4
6
8
7
D502
BAV99
1
2
3
C504
1000p/50V
C530
0.1/50V
C516
1000p/
50V
R509
NC
C505
1000p/50V
D504
BAV99
1
2
3
D507
BAV99
1
2
3
D508 BAV99
1
2
3
C514
2700p/50V
R502
680
C511
0.
022/
25V
C523
10p/3KV
R535 0
R531
3K3 1%
R527
470
R514
47K 1%
C515
2.2u/25V
C527
2700p/50V
R525
3M 3KV
R532
33
R505
33
IC501
OZ9938G
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
DRV1
VDDA
TIMER
DIM
ISSEN
VSEN
OVPT
NC
NC
ENA
LCT
SSTCMP
CT
GNDA
DRV2
PGND
D511 SN4148
CN503
2P
1
2
H
L
R506
3M 3KV
C522
1000p/50V
R510
3K3 1%
R523
470
C525
2200p/50V
R516
604K 1%
C513
2200p/50V
C508
220pF/50V/NC
T502
SPW-068
1
3
4
6
8
7
C503
0.1/50V
R504
33
C524
0.068/50V
C509
3p/3KV
R526
1M
R517 10/NC
C502
2.2u/25V
R524
470
R518
470K 1%
D509 BAV99
1
2
3
CN501
2P
1
2
H
L
D503
BAV99
1
2
3
R515
NC
R507
3M3 1%
D501
SN4148
U502
AP9971GM
6
5
4
3
7
8
1
2
R529
470
C526
220pF/50VNC
R511
200K 1%/ NC
R520
100K 1%
R512
110K 1%
Q501
PMBT3904
1
3
2
R519
1M
R513
10K 1%
C519
0.1/50V
R503
1K5
Содержание VA1930wm-1
Страница 5: ...ViewSonic Corporation Confidential Do Not Copy VA1930wm 1 2 4 Handling and Placing Methods...
Страница 6: ...ViewSonic Corporation Confidential Do Not Copy VA1930wm 1 3...
Страница 38: ...Disassembly Procedure Adjust Stand ViewSonic Corporation Confidential Do Not Copy VA1930wm 1 35...
Страница 39: ...ViewSonic Corporation Confidential Do Not Copy VA1930wm 1 36...
Страница 40: ...ViewSonic Corporation Confidential Do Not Copy VA1930wm 1 37...
Страница 47: ...ViewSonic Corporation Confidential Do Not Copy VA1930wm 1 44 6 Black Screeqn and backlight turn on...
Страница 52: ...ViewSonic Corporation Confidential Do Not Copy VA1930wm 1 49 8 Exploded Diagram and Exploded Parts List...
Страница 55: ...ViewSonic Corporation Confidential Do Not Copy VA1930wm 1 52 9 Block Diagram...
Страница 63: ...ViewSonic Corporation Confidential Do Not Copy VG1930wm 1 60 11 PCB Layout Diagrams...
Страница 64: ...ViewSonic Corporation Confidential Do Not Copy VG1930wm 1 61...
Страница 65: ...ViewSonic Corporation Confidential Do Not Copy VG1930wm 1 62...
Страница 66: ...ViewSonic Corporation Confidential Do Not Copy VG1930wm 1 63...