TO ENTER SERVICE MODE
- Set the volume to "0".
- Press and Hold the 'Mute" button on the remote control, and "Menu" button on the TV set simultaneously for over 3 seconds.
- The service mode screen with display "S" will be displayed. ["S" in red, and all other items in "Yellow"]
- Use Up / Dn button on the remote control to call an item to adjust.
- Press left / Right buttons to adjust the data value to selected item.
- {The POS + /-, Up / Dn, Left /Right, Recall, Vol +/-, Mute and Power buttons on the remote control function in the 'S" mode, but 100+, 7, 8, 9 and '0' buttons not.}
