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ViewSonic Corporation
Confidential - Do Not Copy
VG1921wm-2
42
7.
White Screen
END
White screen
Check LVDS
signal
Check
Q101,Q103,Q110,
C108,
C109
Check Panel-Enable of
U105(pin48)
Check VLCD
is 5V
Change
LVDSCable
LVDS Cable
Reinsert
Workmanship
Panel Fail
LVDS cable NG
U105 Fail
OK
OK
OK
OK
OK
NG
NG
NG
NG
NG
Содержание VG1921wm-2
Страница 5: ...ViewSonic Corporation Confidential Do Not Copy VG1921wm 2 2 4 Handling and Placing Methods...
Страница 6: ...ViewSonic Corporation Confidential Do Not Copy VG1921wm 2 3...
Страница 35: ...Disassembly Procedure ViewSonic Corporation Confidential Do Not Copy VG1921wm 2 32...
Страница 36: ...ViewSonic Corporation Confidential Do Not Copy VG1921wm 2 33...
Страница 37: ...ViewSonic Corporation Confidential Do Not Copy VG1921wm 2 34...
Страница 38: ...ViewSonic Corporation Confidential Do Not Copy VG1921wm 2 35...
Страница 49: ...ViewSonic Corporation Confidential Do Not Copy VG1921wm 2 46 8 Exploded Diagram and Exploded Parts List...
Страница 51: ...ViewSonic Corporation Confidential Do Not Copy VG1921wm 2 48...
Страница 61: ...ViewSonic Corporation Confidential Do Not Copy VG1921wm 2 58 11 PCB Layout Diagrams...
Страница 62: ...ViewSonic Corporation Confidential Do Not Copy VG1921wm 2 59...