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FILE NO. 110-200003
SERVICE MANUAL
NC MECHANICAL DECK
VIDEO CASSETTE RECORDER
W-704
General Descriptions
General Descriptions
Adjustment Procedures
Procedures
Servicing Diagrams
Servicing diagrams
Parts List
Part
Feb., 2000 Y
SAFETY NOTICE
SAFETY PRECAUTIONS
LEAKAGE CURRENT CHECK
Plug the AC line cord directly into a 120V AC outlet (do Measure the AC voltage across the 1500 W resistor.
not use an isolation transformer for this check). Use an The test must be conducted with the AC switch on and
AC Voltmeter, having 5000 W per volt or more sensitiv- then repeated with the AC switch off. The AC voltage
ity. Connect a 1500 W 10 W resistor, paralleled by a indicated by the meter may not exceed 0.3 V. A read-
0.15