1 Before Repair and Adjustment
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Disconnect AC power, discharge Power Supply Capacitors C301 through a 10 Ω, 5 W resistor to
ground. DO NOT SHORT-CIRCUIT DIRECTLY (with a screw driver blade, for instance), as this may
destroy solid state devices.
After repairs are completed, restore power gradually using a variac, to avoid overcurrent.
Current consumption at AC 220 V, 240 V, 60 Hz in NO SIGNAL mode should be ~100 mA
respectively.
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