HOW TO ENTER SERVICE MDOE TO THOMSON [CHASIS TX-90 7 TX-91] SETS.

To enter the service mdoe to these model sets, switch OFF the set by its remote control [Standby mode]. Then switch the set OFf by its front panel power ON/OFF switch. Wait until the LED on its front panel ot get completely OFF.

Press [VT] button on the remote control, and switch ON the set by its front panel power ON/OFF switch.
Press the [VT] button again, to call and adjust the items.