03-14-2016, 03:19 PM
Ron,
Try tapping on the resistors in the power supply section while this is occurring and see if you can get it to stop.
Could be a crack in one of them letting values change when warm.
Mike
Try tapping on the resistors in the power supply section while this is occurring and see if you can get it to stop.
Could be a crack in one of them letting values change when warm.
Mike
Cossor 3468
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Truetone D1952