Technics SA-DV290EE, Руководство по обслуживанию

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- Video cord
(K2JA2A000018)....................1 pc.
- RCAJ adaptor for (EE) area
(K1JZ24D00002)....................1 pc.
2. Before Repair and Adjustment
1. Turn off the power supply. Using a 10 , 10W resistor, connect
both ends of power supply capacitors (C701-704) in order to
discharge the voltage.
2. Before turning the power supply on, after completion of repair,
slowly apply the primary voltage by using a power supply voltage
controller to make sure that the consumed current at 50 Hz in NO
SIGNAL mode should be shown below with respectto
supplyvoltage230 V/240 V.
Areas (EE) (GN)
Power supply voltage AC 230V AC 230-240V
Consumed current 50 Hz 130-380 mA 50 Hz 130-380 mA
3. About the Protection Circuitry
The protection circuitry may have operated if either of the following conditions is noticed:
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