Discussion about the Korg PolySix synthesizer

I have no experience with an old production P6 either. Andy -- have any of
the ones you've worked been the old production units?

Jed

On Fri, Mar 23, 2012 at 6:47 AM, backshall1 <backshall1@bellsouth.net>wrote:

> **
>
>
> I have never seen an old production KLM366/KLM396 before, but there is no
> "old production" KLM367A, so they must be the same in both machines. The
> clone is exactly the same, so it should work just like the original.
> According to the schematic diagram, IC9 is a TL072 and IC1 is 74LS04. It
> looks like IC3 is the CD4011.
>
> Don B.
>
> _____
>
> From: PolySix@yahoogroups.com [mailto:PolySix@yahoogroups.com] On Behalf
> Of
> del_poolp@hotmail.com
> Sent: Friday, March 23, 2012 2:51 AM
> To: PolySix@yahoogroups.com
> Subject: [PolySix] Re: Keyboard Problem (key assigner)
>
>
> You do not have an idea for my problem ?
> The equivalent for IC9 is TL072 and IC1 is a CD4011 (CMOS NAND GATES)?
>
> --- In PolySix@yahoogroups.com <mailto:PolySix%40yahoogroups.com> ,
>
> del_poolp@... wrote:
> >
> > Hi,
> > I have a P6 (old production) with KLM367A clone.
> > P6 Boot correctly, but the keyboard do not work.
> > The keyboard hardware work with another P6 (new production).
> >
> > Question :
> > KLM367A Clone board is compatible with P6 old production ?
> >
> > On this photo
> (
> http://www.themeloon.net/wp-content/uploads/2012/03/IMG_20120310_111435.jpg
> ) the IC1 and IC9 is physically poor (no text, and pin is black). How to
> test this IC ?
> >
> > Thanks,
> > Richard
> >
> > PS : Sorry for my english, and i'm not a really electronics engineer just
> a handyman sunday ;)
> >
>
> [Non-text portions of this message have been removed]
>
>  
>


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