Discussion about the Korg PolySix synthesizer group photo

Yahoo Groups archive

Discussion about the Korg PolySix synthesizer

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

Message

RE: [PolySix] Re: Polysix restoration: LEDs, Sub-Osc LFO issues.

2012-11-10 by philippe.69

- LFO   =  if the LED still active and must be changed IC21 13600

 

De : PolySix@yahoogroups.com [mailto:PolySix@yahoogroups.com] De la part de
Malte Rogacki
Envoyé : samedi 10 novembre 2012 21:57
À : PolySix@yahoogroups.com
Objet : [PolySix] Re: Polysix restoration: LEDs, Sub-Osc LFO issues.

 

  

In my opinion this particular error is probably unrelated to the previous
problems.

If you look at the schematic you'll notice that those parameters are not
controlled via the D and P lines on CN06; instead the are multiplexed and
passed via CN11.
Could indeed be a 4051 or one of its lines acting up.





[Non-text portions of this message have been removed]

Attachments

Move to quarantaine

This moves the raw source file on disk only. The archive index is not changed automatically, so you still need to run a manual refresh afterward.