Panasonic TC-26LX600 - 26" LCD TV, Руководство по обслуживанию

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7 Service Mode
7.1. How to enter into adjustment
mode
While pressing [VOLUME-] button of the main unit, press
[RECALL] button of the remote control transmitter three times
in a row (within 2 seconds).
7.2. Adjustment method.....Use the
remote control.
“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
7.3. Cancellation
Switch off the power with the [POWER] button on the main unit
or the [POWER] button on the remote control.
7.4. 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 Remarks
PCT-ADJ COLOR Sub color
R-Y-A R-Y recovery axis (R-Y)
R-Y-G B-Y Gain (B-Y)
BACK-L Sub backlight
TINT Tint Adjustment
WB-ADT B-CENT Adjustment of Blue gain by test
pattern (50% white)
G-CENT Adjustment of Green gain by test
pattern (50% white)
R-CENT Adjustment of Red gain by test
pattern (50% white)
B-GAIN Adjustment of Blue gain by test
pattern (100% white)
G-GAIN Adjustment of Green gain by test
pattern (100% white)
R-GAIN Adjustment of Red gain by test
pattern (100% white)
OPTION OPTDD White 100% (Not ADJ)
BOOT Red 100% (Not ADJ)
STB-CAS
8 Troubleshooting Guide
8.1. Self-check function
When phenomena like "the power fails from time to time" or
"the video/audio fails from time to time" can not be
confirmed at the time of servicing, the self-check function
can be used to confirm the occurrence and to limit the
scope for the defective circuits. Also, when "the power fails
from time to time", display on the screen can be used to
confirm the occurrence and to limit the scope for the
defective circuits.
Any programmed channels, channels caption data and
some other user defined settings will be erased and return
to factory setting.
8.2. How to access
Access
Produce TV reception screen and, while pressing
[VOLUME -] button on the main unit, press [SLEEP] button
on the remote controller unit simultaneously.
Exit
Press the POWER button twice (off/on) to return to the
normal screen.
8.3. Screen Display
9 Disassembly Instructions
Back cover removal (screw location)
8