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Vintage Synth Repair

Index last updated: 2026-04-28 23:41 UTC

Message

Re: Yamaha CS5 problem

2011-10-31 by ahassine@nettilinja.fi

Thanks!!!

I am now waiting for some components to arrive and then the repair will proceed. The transformer should be OK, it seems to be the circuit controlling the action of the transformer, that is the trouble. We shall see and I´ll keep you posted...

cheers,
Ami



--- In vintagesynthrepair@yahoogroups.com, "oscillator909@..." <oscillator909@...> wrote:
>
> Hi,
> 
> if there any problems with it, there is another reason :
> 
> exchange the faulty power supply with a new one, there are several pre build powersupplys with +/- 15v on the market,
> or buy a kit and build it by yourself. but beware of a switch mode power supply in your cs5, it makes many problems
> in the audio circuits,
> 
> greetings
> 
> On Oct 18, 2011, at 6:20 PM, ahassine@... wrote:
> 
> > Thanks guys for your insights! Yes, I must go to the workshop and see myself...I´ll take your ideas to the electrician and we´ll have another look...
> > 
> > cheers,
> > Ami
> > 
> >
>

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