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] EG Intensity knob not working

2014-09-27 by Johannes Hausensteiner

First thing is to check on which module the problem is.
With the DVM measure at KLM-367/IC7/pin1 (obtain GND at KLM-367/TP3).
Now turn the EG-intensity knob. The voltage should go from -5V to +5V.
If it does then KLM367 is OK and the fault is on KLM-366.
If it does not the problem is on KLM-367 and/or KLM-370

Make this measurement and post the result.

Johannes



On 27.09.2014 04:49, Robert Fantinatto robertfantinatto@rogers.com 
[PolySix] wrote:
>
>
> Hello!  I recently had my KLM-367 board repaired and all is working well
> except for the EG Intensity, it has no effect...
>
> Can anyone suggest where to look?  I'm pretty handy with a multimeter
> and oscilloscope...
>
>
>
>

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.