Acer V223HQ - Page 39

Acer Acer –LCD-B&V223HQ
38
5. White screen
END
White scr een
Check LVDS
signal
Check
Q101,Q102,Q104,
Check Panel-Enable of
U105(pin73)
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