If still wrong voltage replace SMPS
6.
OVD_LEVEL
9
(Over Voltage Detect) 3.3Vdc : Operating Normal
If 0V or changing, an SMPS or Panel error exists. Perform Backlight Test.
7.
Backlight On/Off :
9
0V
Off
to
4.4Vdc
ON
If missing or error : Replace
•
Main Board
.
4-7
4. Troubleshooting