Service menu

1. TV turned off
2. Press 'Mute' then '182' then 'Power' buttons on the remote.
You are now in the Adjustment mode
4. Use the 'Channel up'or"Channel dwn' to select the category.
5. Use the 'Volume up or dwn' to enter the category.
note:Some models may not have Category Selection.
6. Use the 'Channel up or dwn' buttons to select item to be adjusted.
7. Write down the old value of the item before changing.
8. Use Volume up and down adjust the value.
9. When you have made all the adjustments you want turn the set off to exit.