LG Flatron W2234S - Troubleshooting Display Conditions; White Screen and LVDS Signal Issues

20
White Screen
LVDS Cable
Reinsert
Change LVDS
Cable
Check VLCD
Is 5V?
Check Panel
-
Enable
Of U105 (pin28) is High?
Check R109,
R110,R107,Q101,
Q104
END
Workmanship
LVDS Cable NG
Panel Fail
Check LVDS
Signals
Check the HW Reset
Of U105 pin54
Check the pins
Of U105
6. White Screen
NG
NG
NG
NG
NG
NG
OK
OK
OK
OK
OK
Check C164
R153