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3.1 ADJUSTMENT PREPARATION
(1) Adjustment of many Majority of the adjustment items for
this unit is performed using the remote control.
(2) However, adjustment of some adjustment items is
performed in the conventional way, i.e. with components
on the boards.
(3) Ensure that the power supply is AC220V.
(4) Allow the set and the measuring devices to run for at least
30 minutes.
(5) Do not alter settings of items/preset values on the service
screen that are not stated in this manual.
(6) Unless
otherwise
stated
PROCEDURE" section, follow the settings for the features
stated below using the remote control.
Setting item
PICTURE MODE
PICTURE adjustment
WHITE BALANCE
DIGITAL VNR
Super Digi Pure
SOUND adjustment
ZOOM
3.3 MAIN PARTS LOCATIONS (RECEIVER UNIT)
SUB TUNER PWB
FRONT CONTROL PWB
SECTION 3
ADJUSTMENTS
in
the
"ADJUSTMENT
Settings
STANDARD
All center (00)
MID
AUTO
AUTO
All centre (00)
FULL
MI-COM PWB
MI-COM
INTERFACE
PWB
Fig.1
3.2 MEASURING INSTRUMENT AND FIXTURES
• DC voltmeter (or Digital voltmeter)
• Oscilloscope
• Signal generator (Pattern generator)
• Remote control unit
DIST PWB
DIST RELAY PWB
AV JACK PWB
AV SW PWB
RECEIVER POWER PWB
MAIN PWB
PD-42DX
(No.52088)1-19
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