The Kawai & Teisco Analog Synths Group

Hi to you too!It was the same problem in mine..but I
fixed it with simple soldering.the problem that I have
now is that some notes sound whenever they like..Not
so often but once in a while it plays a note by itself
and you have to press the key to stop..
I don't know exactly what seems to be the problem.

--- lnz2166 <lnz2166@...> \ufffd\ufffd\ufffd\ufffd\ufffd\ufffd:

> --- Yasou Christos, I repair synths on the side and
> I just got a SX-
> 210 tha a customer brought in  in pieces. What I
> noticed about these 
> boards is that if the buttons were pushed hard
> because of dirty 
> contacts, they had a tendancy to lift the solder
> pad. You might want 
> to look very close at the solder pads. I had to
> repair 6 of the 
> switch solder pads
> 
> 
> 
> In kawai_sx210@yahoogroups.com, "brightoutside"
> <brightoutside@y...> 
> wrote:
> >
> > I was trying for some time to fix my sx210..At
> first nothing could 
> be
> > done.I found after a while that someone had
> connected wrong some of
> > the cables..It became operational..but many
> buttons wouldn't 
> light..
> > I then found out that one button of the vcf was
> not in connection
> (had
> > broke) so I got it fixed..
> > Now it's almost in full operation but the only
> thing I can't do is 
> to
> > store patches.The only button that isn't
> functioning is the 
> > [memory write] and I know it isn't the button
> itself that has a
> > problem because I tested it elsewhere and it
> works. It is the only
> > button though that has a small chip besides it(is
> it a chip?it has
> > only 3 connections-i'm not a technician).
> > Maybe this chip is not functioning?How can I test
> it?
> > I would be very grateful if anyone could tell me.
> > Thanks,
> > Christos
> >
> 
> 
> 
> 
> 
> 
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