Read Panasonic TX-42AR400 Service Manual online
TX-42AR400
8
5 Service Mode
5.1.
How to enter into Service Mode
5.1.1.
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.
While pressing [VOLUME ( - )] button of the main unit, press [INFO] button of the remote control three times within 2 seconds.
5.1.2.
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 ( - )
[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 ( - )
5.1.3.
How to exit
Switch off the power with the [POWER] button on the main unit or the [POWER] button on the remote control.
5.1.4.
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.
• 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
ADJUST
H POS
H AMP
V POS
V AMP
V COM
H AMP
V POS
V AMP
V COM
WB-ADJ
R-GAIN
8D
G-GAIN
AE
B-GAIN
FF
R-CENT
6C
G-RENT
80
B-CENT
A0
OPTION
Boot upgrade
NO
STBY-SET
00
EMERGENCY
ON
CLK MODE
00
CLOCK
FC7
Y/C DELAY
DYNAMIC
OPT 1
00000000
OPT 2
11100110
OPT 3
00001001
OPT 4
00000000
EDID-CLK
HIGH
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