Technics SU-G700E - 1.2 Before Repair and Adjustment

4
1.2. Before Repair and Adjustment
Disconnect Power Supply AC to discharge AC capacitor in SMPS P.C.B. and AC Inlet P.C.B. through a 10 Ω, 10 W resistor to
ground.
1.2.1. SMPS P.C.B.
Figure 1-2
Caution:
DO NOT SHORT-CIRCUIT DIRECTLY (with a screwdriver 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 220V - 240V, should be 50/60 Hz during power on (In Standby mode) should be ~0.30W. (E)
• Current consumption at AC 120V, 60 Hz during power on (In Standby mode) should be ~0.30W. (PP)