HOW TO ENTER SERVICE MENU TO PANASONIC TX-22LX2 [WIDE LCD TV]
TO ENTER SERVICE MODE-1
* In the main Menu, move and choose "Sound" Menu.
** Set "Bass" to Maximum and "Treble" to Minimum.
*** Press "INDEX" button on the remote control, and VOLUME --ve button on the front panel of the TV simoultaneously.
TO ENTER SERVICE MODE-2
Select "TEXT" clamp level.
Set the Channel to Channel 99.
Press 'Hold" button on the remote control.
Key Command.
* Press RED/GREEN buttons to select an item to adjust.
** Press YEKKOW/BLUE buttons, to adjust the data value to selected item.
*** Press "OK" button, after each adjustment has been made to write the adjusted value into memory.
To Exit from service mode, Press [N], or "Power Button" on the remote control