Archive of the former Yahoo!Groups mailing list: Discussion about the Korg PolySix synthesizer

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Subject: Re: Octave Switch not working. Need a little bit of help to locate the problem.

From: "lordoid1" <knierfte@googlemail.com>
Date: 2012-12-18

Hey Johannes,
jeverything on the Polysix works except this OctaveSwitch. Waveform Switch is OK. I can change waveforms.

Thanks for the tipp. I will check this.

Greetings,
Stefan



--- In PolySix@yahoogroups.com, Johannes Hausensteiner wrote:

Does the Waveform switch work?

Is it both in Manual mode and saved patches?

There might be the connection on KLM-367 to connector CN06/pin3
interrupted. You can check with a beeper or Ohmmeter: KLM-369/Octave
Switch/middle pin to KLM-367/IC31/pin6.



On 2012-12-17 17:26, lordoid1 wrote:
Hey guys,

I have a problem with my beloved Polysix. The Octave switch died. My Polysix was repaired years ago from battery leakage. It worked flawlessly untill this day so I don't think the problem are after-effects from the battery disaster.

I replaced the complete Switch Board with a spare part but the problem was still there.

Then I checked at IC28 on board KLM367 if the Switch responds and gives the appropriate voltage settings. Everything is OK!

I also checked the cable which runs from KLM367 with connector 5 to KLM366. Seems fine.Nothing is loose.

Now I'm a little bit lost in locating the problem.
It would be great If you guys can give me some tips.

Greeetings from Germany,
Stefan



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