BACK LIGHT DIMMING PROBLEMS:
•
Go to Menu £ Picture £ Backlight and vary level (0 – 20)
•
If no backlight changes are observed:
Panel Connector minus (-) pin voltages and P-DIM voltages CNM801 while changing backlight level while
9
changing backlight level.
•
If minus Panel voltages don't change, and P-DIM changes, replace SMPS.
Also activate
Backlight Test :
by pressing
MUTE
4
£
£
1
9
EXIT
to test Panel Backlight Sections.
£
£
4. Troubleshooting
4-5