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] Common MG control board issue

2014-01-02 by Bob Grieb

Just checked my PolySix.   I see what appears to be an intentional cut on that trace, right next to the letters "J2" or "Bend".   Are you sure that's not supposed to be there?

     Bob




________________________________
 From: "josh.nursing@gmail.com" <josh.nursing@gmail.com>
To: PolySix@yahoogroups.com 
Sent: Thursday, January 2, 2014 8:01 AM
Subject: [PolySix] Common MG control board issue
 


  
Happy 2014 to all.

While continuing to investigate my malfunctioning Polysix, I inspected the leftmost control board, the one which has a blue connector soldered to the power supply.

If you follow that trace, you may find a break in the line somewhere as I did. A break was also found in the same board of the spare Polysix (now being parted), and also from the Polysix of a member on French forum anafrog.

I repaired both boards.

Yash

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