![background image](http://html.mh-extra.com/html/viewsonic/vp2030b-1/vp2030b-1_service-manual_1021351060.webp)
No Signal In DVI_A
Contact To VGA
Card Seller
Change DVI Cable
Change Scalar M/B
NG
NG
NG
Check VGA Card
Support DVI-A
Signal
Change Scalar M/B
Check DVI
Cable
Check H/V Sync
U22 PIN 14,15
Check CN5
Signal
NG
Change Scalar M/B
6.5 No Signal In DVI_A
Viewsonic Corporation
57
VP2030b-1
Confidential - Do Not Copy
Summary of Contents for VP2030b-1
Page 34: ...Pattern 7 Pattern 8 Pattern 9 Viewsonic Corporation 31 VP2030b 1 Confidential Do Not Copy ...
Page 76: ...11 PCB Layout Diagrams Viewsonic Corporation 73 VP2030b 1 Confidential Do Not Copy ...
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Page 78: ...Viewsonic Corporation 75 VP2030b 1 Confidential Do Not Copy ...
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Page 80: ...Viewsonic Corporation 77 VP2030b 1 Confidential Do Not Copy ...
Page 81: ...Viewsonic Corporation 78 VP2030b 1 Confidential Do Not Copy ...
Page 82: ...Viewsonic Corporation 79 VP2030b 1 Confidential Do Not Copy ...