Panasonic TH-49LS1K, Service Manual

Page: 9 / 88

TH-49LS1K/T
9
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.
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 ( - )
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.
Main item Sub item Sample Data
ADJUST CONTRAST 252
COLOUR 2A
TINT 00
SUB-BRT
800
BACKLGT FFF
H POS 0
H AMP 0
V POS 0
V AMP 0
VCOM 000
WB-ADJ R-GAIN 80
G-GAIN AE
B-GAIN 5C
R-CENT 6C
G-CENT 80
B-CENT A0
OPTION Boot ROM
STBY-SET 00
EMERGENCY ON
CLK MODE 00
CLOCK 000
Y/C DELAY 0
OPT 1 00000000
OPT 2 11100110
OPT 3 00001001
OPT 4 00000000
EDID-CLK HIGH
SRV-TOOL 00
DRV CHECK USB HDD CHECK 00
Main item Sub item Sample Data