Panasonic TC-55AS650U, Service Manual

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6 Service Mode
6.1. How to enter into Service Mode
6.1.1. 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 exit
Switch 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 Remark
ADJUST CONTRAST 000
COLOR 34
TINT 00
SUB-BRT 800
BACKLGT FFF
B-Y-G 40
R-Y-A 00
WB-ADJ R-GAIN 7A
G-GAIN 80
B-GAIN 79
R-CENT 80
G-CENT 80
B-CENT 7E
OPTION Boot ROM Factory Preset.
STBY-SET 00
EMERGENCY ON
CLK MODE 00
CLOCK 000
EDID-CLK HIGH
SRV-TOOL 00 See next.