Panasonic TC-55AS650U Service Manual

Also see for TC-55AS650U: Owner's manual Ehelp

96 Service Mode6.1. How to enter into Service Mode6.1.1. Purpose/After exchange parts, check and adjust the contents of adjustment mode.While pressing [VOLUME ( - )] button of the main unit, press [INFO] button of the remote control three times within 2 seconds.6.1.2. 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 ( - )6.1.3. How to exitSwitch off the power with the [POWER] button on the main unit or the [POWER] button on the remote control.6.1.4. Contents of adjustment mode• Value is shown as a hexadecimal number.• Preset value differs depending on models.• After entering the adjustment mode, take note of the value in each item before starting adjustment.Main item Sub item Sample Data RemarkADJUST CONTRAST 000COLOR 34TINT 00SUB-BRT 800BACKLGT FFFB-Y-G 40R-Y-A 00WB-ADJ R-GAIN 7AG-GAIN 80B-GAIN 79R-CENT 80G-CENT 80B-CENT 7EOPTION Boot ROM Factory Preset.STBY-SET 00EMERGENCY ONCLK MODE 00CLOCK 000EDID-CLK HIGHSRV-TOOL 00 See next.