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G ND
N5
A33
N11
A40
+24V
+2 4 V_IN
E4
E5
+24V
G ND
BLT_ON
BLT_ADJ
PO WER_OFF
AUDIO _DET
AUDIO _ ON
E6
E7
E8
E9
C6
C5
A13
A35
A36
A37
A38
A39
A19
A41
A20
A21
A22
A23
A24
A25
A26
B1
A27
A28
A29
A31
A30
A32
+2 4 V_IN
G ND
BLT_ON
BLT_ADJ
Vcc1
B+
Q651&D652
D701~D703
BD601
Q601
Q601
2SK3548-01SC
D
G
S
ZD603
TZMC27
A
K
R609
1M F
TP707
CN701
5KL1S02001
1
2
3
4
5
6
7
8
9
10
TP759
R612
47
D607
LL4148
A
K
D602
EGP10D-LF
A
K
D702
F ME -220B
A1
A2
J
Q602
2N3906S
C
E
B
TP761
+
C611
47U 50V
1
2
R615
0.22
R625
10K
F701
32V 5A
R619
18K
C709
2200P K
IC603
MCR100-6
G
K
A
TP709
TP760
C716
0 .1 U K
CN7 02
5K0D702002
1
2
3
4
5
6
7
8
9
10
11
12
13
D701
F ME -220B
A1
A2
J
L613
Z 45/100MHZ
C627
1U
R627
100 J
HSink
HS1
3DL8805001
G1
G1
G2
G2
IC702
K A 4 3 1 A Z T A _ NL
A
K
R
TP763
R712
2K
+
C606
47U 50V
1
2
C710
2200P K
HSink
HS3
3DL2K06001
G1
G1
G2
G2
R626
10K
D608
RSX101VA-30
A
K
D605
LL4148
A
K
TP762
R620
10K
R611
150 J
TP766
L612
Z 45/100MHZ
HSink
HS4
3DL2K07001
1
G1
2
G2
R705
33
TP765
TP706
R617
10K J
D606
ES1D
A
K
D604
LL4148
A
K
C615
3300P M
C607
0 .0 0 1U J
R706
33
TP701
TP768
C609
1000P K
T601
5 4 0 UH
2
3
7
9
1
5
8
10
TP708
C612
0 .1 U K
R613
1 K J
TP711
IC602
PC1 2 3FY1J00F
1
2
4
3
R622
10K
R713
1 0K
D609
RSX101VA-30
A
K
TP702
R716
28K F
TP767
D603
LL4148
A
K
+
C711
470U 35V
1
2
R707
33
L610
Z 45/100MHZ
R604
1.2M
TP703
C610
1000P K
C614
0 .1 U K
TP704
R608
1M F
R621
10K
D610
RSX101VA-30
A
K
R607
6 8K
ZD602
TZMC24
A
K
D611
UF4007-LF
A
K
R605
1.2M
R715
2.61K F
TP710
+
C715
470U 35V
1
2
Θ
IC601NCP1203P40G
HV
8
NC
7
DRV
5
VCC
6
GND
4
CS
3
FB
2
ADJ
1
HSink
HS2
3DL2K07001
1
G1
2
G2
Q603
2N3904S
B
E
C
R614
1 8K
TP705
+
C714
470U 35V
1
2
R606
150K F
R603
1 0K
D601
UF4007-LF
A
K
+
C713
470U 35V
1
2
R714
1K J
L611
Z 45/100MHZ
R623
4.7 J
D703
F ME -220B
A1
A2
J
R624
10K
ZD601
TZMC15
A
K
R610
1 8K
+
C712
470U 35V
1
2
C613
0 .1 U K
ViewSonic Corporation
Confidential - Do Not Copy
VP2650wb-1
59
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 ...