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Vintage threads from the first ten years

previous: Tom Bob-OK, it sounds l... -- 9/15/2000 3:46 PM	View Thread

9/15/2000 3:56 PM
Bob P	Re: HELP! Hummmmmmmmmm Whew! Problem solved. Here is what I did: 1) Ran two separate grounds from the filter caps. One for before the choke and one after. That cleaned up most of the hum. 2) I soldered the 250mf cap from V1 and the 820 ohm /100K junction off V2 directly to the chassis nearest the components. That got rid of the rest of the hum. Thanks again to all, Bob P