(No.YA385)1-29
SECTION 4
ADJUSTMENT
4.1
ADJUSTMENT PREPARATION
(1)
The adjustment using the REMOTE CONTROL UNIT is
made on the basis of the initial setting values. The set-
ting values which adjust the screen to the optimum
condition can be different from the initial setting val-
ues.
(2) Make sure that connection is correctly made AC to AC
power source.
(3) Turn on the power of the TV and measuring instruments for
warning up for at least 30 minutes before starting adjust-
ments.
(4) If the receive or input signal is not specified, use the most
appropriate signal for adjustment.
(5) Never touch the parts (such as variable resistors, trans-
formers and condensers) or setting items/values not shown
in the adjustment items of this service adjustment.
4.2
PRESET SETTING BEFORE ADJUSTMENTS
Unless otherwise specified in the adjustment items, preset the
following functions with the REMOTE CONTROL UNIT.
4.3
MEASURING INSTRUMENT AND FIXTURES
• Signal generator (Pattern generator)
[PAL / 625i / 625p / 1125i(50Hz)]
• Remote control unit
4.4
BASIC OPERATION OF SERVICE MODE
4.4.1 HOW TO ENTER THE SERVICE MODE
(1) Press the
[INFORMATION]
key and
[MUTING]
key
simultaneously, to enter the SERVICE MODE. (Fig.1)
Fig.1
NOTE:
• Before entering the SERVICE MODE, confirm that the
setting of
VCR/TV/DVD
switch of the REMOTE CONTROL
UNIT is at the "
TV
" side. If the switch has not been properly
set, you cannot enter the SERVICE MODE.
• When a number key other than the
[1]
or
[9]
keys is pressed
in the SERVICE MENU SCREEN, the other relevant screen
may be displayed.
This is not used in the adjustment procedure. Press the
[MENU]
key to return to the SERVICE MENU SCREEN.
4.4.2 HOW TO EXIT THE SERVICE MODE
Press the
[ BACK ]
key to exit the Service mode.
4.4.3 SERVICE MODE SELECT KEY LOCATION
Setting item
Settings position
PICTURE MODE
STANDARD
PICTURE adjustments
Centre
COLOUR TEMP.
NORMAL
DIGITAL VNR
MIN
Super DigiPure
AUTO
MOVIE THEATRE
AUTO
COLOUR MANAGEMENT
ON
PICTURE MANAGEMENT
ON
SOUND adjustments
Centre
BBE
OFF
3D SOUND
OFF
ZOOM
FULL
SERVICE MENU
SERVICE MENU
1.ADJUST
1.ADJUST
2.SELF CHECK
2.SELF CHECK
3.I2C STOP
3.I2C STOP
FUNCTION
/
NUMBER
MUTING
INFORMATION
ZOOM (Red)
FUNCTION
/
MENU
3D SOUND (Green)
VCR/TV/DVD
switch
CH + / -
BACK
VOL + / -
