Technics SL-HD301, Service Manual

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1. Accessories
2. Before Repair and Adjustment
1. Turn off the power supply. Using a 10 , 10W resistor, connect
both ends of power supply capacitors (C102-105, 127) 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 50/60 Hz in
NO SIGNAL mode should be shown below with respect to supply
voltage 230 V/240 V.
Area (E) (EG) (EP) (EB)
Power supply voltage AC 230V AC 240V
Consumed current 50 Hz 50 Hz 60-180 mA 50 Hz 55-175 mA
3. Caution for AC Main Lead
4. Operating Instructions
5. Operation Checks and Component Replacement