Toshiba 52XV645U Service Manual page 22

ADJUSTMENT
Service Mode
INITIALIZATION OF MEMORY DATA
After replacing Main board, the following initialization is required.
1. Enter Service Mode.
2. Select "SET-ID" by pressing CHANNEL
adjustment menu in Service Mode.
3. Change the data to Model ID of the TV set by pressing VOLUME
4. While holding RECALL button on Remote Control, press CHANNEL
The TV goes to standby mode.
5. Turn on power of the TV, then the initialization is completed.
6. Enter Service Mode and select Version Check Mode. Confirm if the model name and
MODEL ID is correct. If not, repeat from 1. again.
Note:
If wrong MODEL ID was set, abnormal display might appear.
or CHANNEL button during display of
+ or -.
button on the TV.