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

Re: HELP! Hummmmmmmmmm

9/15/2000 3:56 PM
Bob P
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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