Won't stay on even in standby
posted by ystrad on Mar 19, 2008
my nad C320 clicks off within seconds of switch on.Standby red light goes out.Power supply seems fine 39V on base and emitter of each of the 4 large heat sinked transistors.No voltage at collectors.Transistors read ok on meter.
Ken H
Solution #1
posted on May 19, 2008
GuruThe voltages are wrong. You should see (0.0, +/-0.6, and B+/B-) on the 3 pins. The driver section has a problem. Check the driver stage for shorted transistors or open resistors.
Dan
Dan
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