Tc-L42D30 Service Mode - Panasonic TC-L42D30 Technical Manual

How to enter the Service Mode
While pressing [VOLUME ( - )] button of the main unit, press [INFO] button
of the remote control three times within 2 seconds.
Software Version
Picture Adjustment
White Balance Adjustment
Option Setting
Service Tool
Key command
[1] button...Main items Selection in forward direction
[2] button...Main items Selection in reverse direction
[3] button...Sub items Selection in forward direction
[4] button...Sub items Selection in reverse direction
[VOL] button...Value of sub items change in forward direction ( + ), in reverse direction ( - )
How to exit
Turn the television off with the [POWER] button on the main unit or the [POWER] button on the
remote control.

TC-L42D30 Service Mode

SERVICE
ADJUST
WB-ADJ
OPTION
SRV-TOOL
Main Item Sub Item Data
ADJUST
CONTRAST 0000
YMAX
61