MAIN POWER SUPPLY [SMPS] Circuit Diagram (Click on the schematics to Magnify)
1) TV must be in standby mode. (Power off).
2) Press the following buttons on the Remote Commander within a second of each other:
DISPLAY => Channel 5 => Volume + => TV POWER.
The Self Check list displays.
This is the SAME as accessing Service Adjustments.
This is the SAME as accessing Service Adjustments.
Results for all of the following diagnostic items are displayed at the bottom of the screen. No error has occurred if the screen displays a “0”.
3) From the Self Diagnostic screen, select Factory Default button and then select Yes.
4) To start Auto Program, select Yes.
NOTE: Allow 30+ minutes for Auto Program to complete.
5) Using the customer’s information, reset their adjustments.