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Discussion about the Korg PolySix synthesizer

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Re: Polysix Issues with: VCA / Octave Switch / Program 1 LED

2011-01-29 by Alexis V. Rogers

Yes, I do have continuity on DO3 from the switch to all points.

--- In PolySix@yahoogroups.com, Malte Rogacki <gacki@...> wrote:
>
> At 2:02 Uhr +0000 27.01.2011, Alexis V. Rogers wrote:
> > I rechecked the connections and everything was good. The battery voltage was
> > low, however, so I swapped in a new one. Now, the Octave switch and the
> > Program 1 LED are back to normal. But, the VCA Attenuator is still not
> > working. The switch tests good, and so do the diodes connected to it. I've
> > also checked the verified the connections from DO3 to the KLM-367.
> 
> Do you have continuity of D03 from the switch through KLM-369 to KLM-367?
> 
> I just had a Polysix with a non-working EG mode switch and a problematic
> attenuator; turned out that a trace on KLM-369 (the left board) was broken
> (in my case P10 was the culprit). Both KLM-370 and 369 can be affected by
> battery leakage.
>

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