![background image](http://html.mh-extra.com/html/viewsonic/vlcds26064-2w/vlcds26064-2w_service-manual_1021326041.webp)
6.2 No display on screen (Screen is black, LED is off).
AC power on and DC power on
Check that C265 positive is at 18V
LED is light or not?
Follow item 6.1
Q258, D252, L263, L254
Check C276 pin8 is 18V
Q251, Q262 failure
Inverter failure
Yes
Yes
Yes
Yes
No
No
No
38
ViewSonic
Corporation
Co
nfidential
-
Do
Not
Copy
VP201b/s-1
Содержание VLCDS26064-2W
Страница 26: ...5 3 6 Click Gprobe 4 23 ViewSonic Corporation Confidential Do Not Copy VP201b s 1 ...
Страница 27: ...24 ViewSonic Corporation Confidential Do Not Copy VP201b s 1 ...
Страница 28: ...5 3 7 Connect ISP Tool 5 3 7 1 ISP Tools 25 ViewSonic Corporation Confidential Do Not Copy VP201b s 1 ...
Страница 31: ...Connect to D Sub Signal cable 28 ViewSonic Corporation Confidential Do Not Copy VP201b s 1 ...
Страница 32: ...5 3 8 Confirm connection setup Gprobe setting 29 ViewSonic Corporation Confidential Do Not Copy VP201b s 1 ...
Страница 34: ...31 ViewSonic Corporation Confidential Do Not Copy VP201b s 1 ...
Страница 35: ...5 3 9 Open VP2000BATCH 32 ViewSonic Corporation Confidential Do Not Copy VP201b s 1 ...
Страница 36: ...5 3 10 Key in BATCH VP2000BATCH TXT 33 ViewSonic Corporation Confidential Do Not Copy VP201b s 1 ...
Страница 37: ...5 3 11 Press Enter key 34 ViewSonic Corporation Confidential Do Not Copy VP201b s 1 ...
Страница 61: ...8 Exploded Diagram and Spare Parts List 58 ViewSonic Corporation Confidential Do Not Copy VP201b s 1 ...
Страница 63: ...60 ViewSonic Corporation Confidential Do Not Copy VP201b s 1 9 Block Diagram ...
Страница 64: ...10 Schematic Diagrams Power Board 61 ViewSonic Corporation Confidential Do Not Copy VP201b s 1 ...
Страница 65: ...Main Board 62 ViewSonic Corporation Confidential Do Not Copy VP201b s 1 ...
Страница 66: ...Main Board 63 ViewSonic Corporation Confidential Do Not Copy VP201b s 1 ...
Страница 67: ...Main Key Board 64 ViewSonic Corporation Confidential Do Not Copy VP201b s 1 ...
Страница 68: ...DVI Board 65 ViewSonic Corporation Confidential Do Not Copy VP201b s 1 ...
Страница 69: ...Power Board 66 ViewSonic Corporation Confidential Do Not Copy VP201b s 1 ...
Страница 70: ...Inverter Board 67 ViewSonic Corporation Confidential Do Not Copy VP201b s 1 ...
Страница 71: ...11 PCB Layout Diagrams Main Board 68 ViewSonic Corporation Confidential Do Not Copy VP201b s 1 ...
Страница 72: ...Main Board Bottom 69 ViewSonic Corporation Confidential Do Not Copy VP201b s 1 ...
Страница 73: ...Power Board 70 ViewSonic Corporation Confidential Do Not Copy VP201b s 1 ...
Страница 74: ...Power Board Bottom 71 ViewSonic Corporation Confidential Do Not Copy VP201b s 1 ...
Страница 75: ...72 ViewSonic Corporation Confidential Do Not Copy VP201b s 1 Inverter Board ...
Страница 76: ...73 ViewSonic Corporation Confidential Do Not Copy VP201b s 1 Inverter Board Bottom ...