Discussion about the Korg PolySix synthesizer group photo

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Discussion about the Korg PolySix synthesizer

Index last updated: 2026-04-28 23:40 UTC

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Re: [PolySix] a funny thing happened on the way to...

2016-08-08 by Bob Grieb

You didn't tell us if the synth basically works, except those two lights are stuck on, 
or the synth doesn't work at all, and just those lights are on no matter what you do.

Those are of course very different, so we need to know which it is to help you.

Bob


--------------------------------------------
On Thu, 8/4/16, jw_dewdney@yahoo.com [PolySix] <PolySix@yahoogroups.com> wrote:

 Subject: [PolySix] a funny thing happened on the way to...
 To: PolySix@yahoogroups.com
 Date: Thursday, August 4, 2016, 8:43 PM
 
       I was trying to get my KLM366 board tuned up - and
 in the middle of everything I managed to blow up my power
 supply (KLM 376 IIRC) . A clean blowout of the 2200µF
 filter cap. Took both fuses with it. So I ordered all new
 caps from Mouser and rebuilt it without incident. But NOW it
 looks like both PGM 3 and VERIFY lights are perpetually on.
 Apparently the blowout of the cap may have affected
 something downstream (on the KLM 367 board) ?? 
 
 I promised Andy Jury who fixed
 up my replacement board for me that I wouldn't touch any
 adjustments on his board - so i thought I'd ask here
 before consulting him - just in case it may possibly be
 something else - or looks familiar to someone as a problem
 they've had (?)
 
 thanks
 mucho

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