LG L192WS-BNQ Service Manual page 20

White Screen
LVDS Cable
Reinsert
NG
Change LVDS
Cable
NG
Check VLCD
Is 5V?
NG
Check Panel - Enable
Of U105 (pin48) is High?
OK
Check R168, R105
Q103, Q101
END
6.White Screen
OK
OK
OK
Check LVDS
Signals
Check the HW Reset
Of U105 pin84
NG
Check the pins
Of U105
20
Workmanship
LVDS Cable NG
OK
Panel Fail
NG
NG
Check C144
OK
,R172