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ViewSonic Corporation
Confidential - Do Not Copy
VP2650wb-1
8. Schematic Diagrams
P20
+24V
AUDIO_DET
AUDIO_ON
R502
10K
C505
0.1U K
R504
3.01K F
L501
47U
D502
SS24-LF
A
K
C508
0.1U K
IC501
L4978
FB
8
Comp
7
Boot
6
Vcc
5
GND
1
SS_INH
2
OSC
3
OUT
4
TP501
C501
0.01U K
TP502
C503
0.1U K
C502
1000P K
TP503
CN501
2K61185103
1
1
2
2
3
3
+
C507
470U 35V
1
2
C509
0.1U K
C504
2200P J
Q501
2N3904S
B
E
C
C506
220P J
R506
1K J
R505
10K
D501
SS24-LF
A
K
R503
11.8K F
R501
18K F
57
Model
Title
Date
Rev:
ViewSonic Corporation
Summary of Contents for VP2650WB - 26" LCD Monitor
Page 42: ...ViewSonic Corporation Confidential Do Not Copy VP2650wb 1 39 Step4 Step 5 Step 6 ...
Page 43: ...ViewSonic Corporation Confidential Do Not Copy VP2650wb 1 40 Step 7 Step 8 Step 9 ...
Page 44: ...ViewSonic Corporation Confidential Do Not Copy VP2650wb 1 41 Step 10 Step 11 ...
Page 51: ...ViewSonic Corporation Confidential Do Not Copy VP2650wb 1 48 4 Packing procedure ...
Page 53: ...ViewSonic Corporation Confidential Do Not Copy VP2650wb 1 50 6 Troubleshooting Flow Chart ...
Page 54: ...ViewSonic Corporation Confidential Do Not Copy VP2650wb 1 51 ...
Page 55: ...ViewSonic Corporation Confidential Do Not Copy VP2650wb 1 52 ...
Page 56: ...ViewSonic Corporation Confidential Do Not Copy VP2650wb 1 53 5 Power no work troubleshooting ...
Page 57: ...ViewSonic Corporation Confidential Do Not Copy VP2650wb 1 54 Power no PFC troubleshooting ...
Page 58: ...ViewSonic Corporation Confidential Do Not Copy VP2650wb 1 55 6 Transmitter Board ...
Page 76: ...9 PCB Layout Diagrams ViewSonic Corporation Confidential Do Not Copy VP2650wb 1 73 ...
Page 77: ...ViewSonic Corporation Confidential Do Not Copy VP2650wb 1 74 ...
Page 78: ...ViewSonic Corporation Confidential Do Not Copy VP2650wb 1 75 ...
Page 79: ...ViewSonic Corporation Confidential Do Not Copy VP2650wb 1 76 ...