Service Adjustments; Adjustment Locations - JVC AV-2771S Service Manual

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SERVICE ADJUSTMENTS
m PRIOR TO STARTING ADJUSTMENT
® Allow set and test equipment to warm up fully before adjusting.
® Confirm proper AC 120V power supply input.
® Set AV STATUS (BRIGHT, PICTURE, COLOR etc.) to standard settings.
® Use care not to disturb controls other than those mentioned in the adjustment steps.
® Unless otherwise mentioned, use a reception signal that provides the optimum picture for adjustment.
mTOOLS AND FIXTURES FOR ADJUSTMENT
@®MEASURING INSTRUMENTS
DC voltmeter (Digital DC voltmeter)
Oscilloscope
Frequency counter
Pattern generator (NTSC type)
TV multichannel sound generator
Remote contro! unit (RM-C687) OPO Pe ONS sek
m ADJUSTMENT LOCATIONS
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