TO ENTER SERVICE MODE
- Turn the Set On, and put it to Standby.
- Press 'On Screen Display' [OSD] button.
- Press [5] button.
- Press [Volume +] button.
- Press the [TV] button.
- Press buttons Green & Blue on the remote control to navigate the service menu
- Green is for [Up] & blue is for [Dn].
- Press "Yellow" button to enter the required menu item.
- Use ( < ) or ( > ) buttons to adjust the data value to selected item.
- To 'Exit" from service menu, press "Menu" button on the remote control
Picture Menu Adjustment Items are: [RGB, Drives, Cut-Off, Sub Colour, Sub Brightness]
Geometry Adjustment Items are: [Vertical and Horizontal adjustments of the screen]
Sound Adjustment item: NICAM information.
AGC => Adjust.
The rest items are technical.