HOW TO ENTER SERVICE MODE TO AIWA VXG143 TV

To enter the service mode, unplug AC cord till lost actual clock time.

Press and Hold Vol (-) button on the front panel of the TV and the remote key for more than 2 seconds.

The both pressing of set key and remote control key will not possible if clock has been set.  To reset clock, either unplug AC cord and allow at least 30 minutes before Power On or discharge backup capacitor.

Use Set key Vol (-) with the following digit keys to enter different items to adjust [Read Set key as Vol -(-) key on the front panel of the Tv.

Set key => digit 1 ==>  Initilization of factory. [Do not use this for normal servicing]
Set key => digit 2 ==> Horizontal position adjustment.
Set key => digit 3 ==> PG SHIFTER adjustment.[automatically]
Set key => digit 4 ==> Adjust the PG SHIFTER manually.
Set key => digit 5 ==> Adjsut the tracking to center position.
Set key => digit 6 ==> POWER ON total hours and PLAY/RECORD total hours will be displayed.
Set key -> digit 7 ==>  not used
Set key => digit 8 ==> Writing of EEPROM initial data.
Set key => digit 9 ==> Display of adjustment menu on screen.

Confirmation of using hours.

POWER ON  total hours and ply/record total hours can be checked on screen.

Reset the clock first as described above.

*Set the Volume to minimum.
** While holding down "Volume" button on the front panel of the TV, and press digit key 6 on the remote control for more than 2 seconds.
*** After confirmation of using hours, turn OFF the power to Exit