Posted by Peter Swartz [ 75.51.77.92 ] on December 11, 2007 at 00:55:03:
In Reply to: Re: Fisher SA-300b volume]balance Mod posted by Wayne Parham on December 10, 2007 at 11:21:48:
Hi Wayne,
I spent a great deal of time studing the circuit to make sure I did it right the first time. I felt very confident that I was wiring these pots up exactly as you had advised me. Using all three contacts on the balance pots. Now you suggest I lift the grounds ?
You can see why I had first hesitantly asked if you might draw me a picture of the what should be fairly simple wiring. This old amp is very messy inside and I don't want to experiment and possibly do damage to this very special amp of mine.
I know I can just forget the balance pot, wire up the volume and hope the left and right levels match, but... I spent a lot for that balance pot and of course would like to use it in my system.
I'm sure there is an exact correct way to do what I need and I was hoping you could help me with that or perhapes refer me to one of the other audio guru's that may be able to assist.
I do so appreciate your help.
Sincerely, Peter
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