In Reply to: Could be leaky power supply caps can cause hum. (nt) posted by twystd on April 21, 2016 at 22:38:51:
Have rechecked the power supply.
All power caps are brand new nichioin, all negative leads go to ground, all positive leads seem to be correctly wired, small resistor is not over heating, just the 33k 1w resistor over heats.
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- Update - brent101 09:10:31 04/22/16 (0)