[sdiy] Korg PS3100

[Dan Snazelle]

Id start by reading all of the haible pages about his work with them !

There are archived versions of his site available 

Sent from my iPhone

> On Jun 18, 2016, at 12:33 PM, gm <montalbanogm at gmail.com> wrote:
> 
> I've been handed a PS3100 to work on --
> when powered up, it makes a sound as if all keys are being pressed; after about ten seconds, this dies away.
> The only output after that is a very faint sound from the Direct  jack when keys are  pressed.
> Power supply is good, and control outputs from the patch panel (envelope, MG, etc) are correct.
> 
> My two problems with working on this synth are
> 1)  absolute lack of meaningful documentation, aside from a few hand-drawn schematics
> 2)  that damned card cage, getting in the way of everything.
> 
> My question is:  has anyone here successfully worked on one of these?  Any advice, or pointers towards some useful documentation?
> 
> Thanks.
> ~GMM
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