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4.1
ADJUSTMENT PREPARATION
(1) You can make the necessary adjustments for this unit with
either the Remote Control Unit or with the adjustment tools
and parts as given below.
(2) Adjustment with the Remote Control Unit is made on the
basis of the initial setting values, however, the new setting
values which set the screen to its optimum condition may
differ from the initial settings.
(3) Make sure that AC power is turned on correctly.
(4) Turn on the power for set and test equipment before use,
and start the adjustment procedures after waiting at least
30 minutes.
(5) Unless otherwise specified, prepare the most suitable re-
ception or input signal for adjustment.
(6) Never touch any adjustment parts which are not specified
in the list for this adjustment - variable resistors, transform-
ers, condensers, etc.
(7) Presetting before adjustment.
Unless otherwise specified in the adjustment instructions,
preset the following functions with the remote control unit:
4.4
ADJUSTMENT LOCATIONS
FRONT
FRONT AV PWB
SIDE
HP
HEADPHONE PWB
TOP
CRT SOCKET PWB
SECTION 4
ADJUSTMENT
4.2
(1) DC voltmeter (or digital voltmeter)
(2) Signal generator (Pattern generator)
(3) Remote control unit
4.3
• FOCUS ADJUSTMENT
• SCREEN ADJUSTMENT
• OSD HORIZONTAL POSITION ADJUSTMENT
• IF ADJUSTMENT
• AGC AUTOMATICALLY ADJUSTMENT
• DEFLECTION CIRCUIT ADJUSTMENT
• GEOMETRY MENU ADJUSTMENT
• WHITE BALANCE ADJUSTMENT
REMOCON
RECEIVER
LED
IC500
EEP ROM
IC501
IC403
MICOM
PL405
TUNER
SCART
BRIGHTNESS
CONTRAST
COLOUR
SHARPNESS
ADJUSTMENT EQUIPMENT
[PAL / SECAM / NTSC]
ADJUSTMENT ITEM
FRONT
(+)
(-)
(+)
(-)
MENU
CH. / PROG.
VOL.
DEG
COIL
PL302
IC700
PL602
MAIN PWB
CENTER
POWER
MAIN
CORD
SW
FUSE
12.5A
HVT
MAIN PWB
HV
FBT
UPPER:FOCOUS
LOWER:SCREEN
(No.52134)1-11
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