Adjustment Method; How To Enter Into Adjustment Mode; Cancellation; Contents Of Adjustment Mode - Panasonic TC-20LA2 Service Manual

TC-20LA2 / TC-20LA2D

7 Adjustment method

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).
7.1.1. 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
7.2.

Cancellation

Switch off the power with the [POWER] button on the main unit or the [POWER] button on the remote control.
7.3.

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
MAIN
SUB
GAMMA
OPT
RM
MTS
7.4.

Video Signal Level Adjustment

Instrument Name
1. Remote controller
2. RF signal
3. SG
1. Receive studio color bar by RF signal input.
(Viewing mode: standard, LCD AI: OFF, Back Light: +30 )
2. Enter into Main adjustment in the plant adjustment mode, push for one second "8" on the remote controller and make automatic
adjustment of video signal level.
Sub item
Y-GAIN Video level (RF, video, component)
B-Y Video level (RF, video, component)
R-Y Video level (RF, video, component)
COLOR Sub color
TINT Sub tint
BACK-L Sub Back light
BRIGHT Sub Bright
B-Y-G B-Y Gain
R-Y-A R-Y demodulation axis
TEMP Temperation data
R-GAIN R-Gain for test pattern (100% white)
G-GAIN G-Gain for test pattern (100% white)
B-GAIN B-Gain for test pattern (100% white)
R-CENT R-Gain for test pattern (50% white)
G-CENT G-Gain for test pattern (50% white)
B-CENT B-Gain for test pattern (50% white)
OPT00 (TV)
CODE Remocon code A or B
MTSIN RF Audio input level
SEPAH Stereo separation Hi
SEPAL Stereo separation Low
Connect to
Remarks
10
Sample Data
5E
C7
50
23
00
152
800
3B
F9
038
FF
F0
F2
73
80
5B
00
A
26
1D
07
Remarks