Found it! It seems something is loose around the FM-800 pot, that's all, so the NJM2609 is fine and dandy. Bill, I certainly would have checked that same section/mod too. I also found a loose joint in the Resonance pot, so the soldering iron is back on the mains. --- In korgpolyex@...m, "7yash" <josh.nursing@...> wrote: > > Oh yes, the joystick could be malfunctioning and not zeroing correctly. > > However, this does not explain the keys issue. > > Still, I'll check it. Thanks, Bill. > > Will try to follow the metering along the circuit path and see what happens. >
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Re: Poly-800 short-circuit damage diagnosis.
2011-08-03 by 7yash