Monday, December 03, 2012

THOMSON - 32LB220B4-U _ SERVICE MODE AND ADJUSTMENT PROCEDURE


TO ENTER SERVICE MODE

  • Switch the TV into “Standby” mode by pressing the Standby button on the RCU.  Wait till the TV goes into the standby.
  • Press the VOL- button and then the PR- button on the TV keyboard.  Hold them down for more than 8 seconds.
  • After the normal switch on time, when the 8 seconds have elapsed, the main service menu appears on the screen.
Note : In service mode :
Clear any wake-up/sleep/memo/EPG timers
First installation Mode is overridden.
Zoom and format are set to standard scanning
Front Panel lock mode has to be cancelled.
Pin 8 of the scart plug has to be ignored.
AV- Link WSS detection and letterbox detection has to be disabled (autoformat).
EPG and TELETEXT have to be disabled.
All passwords have to disabled.

TEMPORARY EXIT FROM SERVICE MODE
  • Press Exit on the Remote control.
  • Everyday use menu can be accessed via Menu button.
  • Field Service Menu can be re-entrered via Blue button.
EXITING FROM SERVICE MODE

 BY USING REMOTE CONTROL: 
  • Go to the point QUIT in the Field service Mode main menu.
  • Press “>” button.
  • TV mode.
  • Values or adjustments are no stored before exiting from service mode will not be written into the NVM.
BY USING ON|OFF KEY or STANDBY
  • Stand-by function or “off” with on/off key.
  • Values or adjustments are no stored before exiting from service mode will not be written into the NVM
NAVIGATION INSIDE SERVICE MODE

Select option:  “Change“ value  > “ or “ < “ button on the remote control.
“Change” value “Vol + or Vol –“ button on the remote control.
  • When the highlight is on the first line of a menu a press on the key display the previous page.
  • When the highlight is on the bottom line of a menu a press on the key display the next page.

  • When the highlight is on the first line of a menu a press on the key display the previous page.
  • When the highlight is on the bottom line of a menu a press on the key display the next page


  • When the highlight is on the first line of a menu a press on the key display the previous page.
  • When the highlight is on the bottom line of a menu a press on the key display the next page.