Discussion about the Korg PolySix synthesizer

----- Original Message -----
From: gil_we <gil_we@yahoo.com>
 
> Also, I can see a few partially black traces on the KLM-379B board,
> right at the place that is below the battery.

I'd start here.  Get a nice voltmeter and visually and mechanically trace all of the darkened traces.  I bet a couple of those are hosed...