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Yamaha CS80

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SOLVED Re: Help! Note mess!

2011-04-04 by max fazio

Hi all
Happily we solved the problem: 2 4016 CMOS brought their soul back to the Almighty but , at least, no other problem was found; can anybody tell me about how to modify the tracks in order to be able to put more fuses?
Thx 
--- In yamahacs80@yahoogroups.com, "Max Fazio" <faxiomas@...> wrote:
>
> Hi
> 
> Sounds like some CMOS shorted out. Which fuse blew?
> 
> Apparently the one on the left if you look from a higher pov with the keyboard in front of you
> Update: now tensions are regular, those with scary settings are the ones between KAS and SH
> M
> 
> 
>   ----- Original Message ----- 
>   From: Andrew Kirkby 
>   To: yamahacs80@yahoogroups.com 
>   Sent: Sunday, April 03, 2011 4:32 PM
>   Subject: Re: [yamahacs80] Help! Note mess!
> 
> 
>     
>   Sounds like some CMOS shorted out. Which fuse blew?
> 
>   Sent from my iPhone
> 
>   On 04/04/2011, at 12:27 AM, "max fazio" <faxiomas@...> wrote:
> 
>   > Hi all
>   > I'm writing on behalf of Fernando who's got another problem with his machine which was eventually about to be fully restored.
>   > While removing one board in the voices' rig, one of the fuses suddendly blew up and the main voltage jumped to +20V. After he restored the correct voltage he experienced all kinds of weird sounds coming off the CS-80.
>   > I only hope that the KAS didn't break up, so please can you give me any advice or diagnosis about this problem.
>   > please help
>   > M
>   > 
>   > 
> 
>   [Non-text portions of this message have been removed]
> 
> 
> 
>   
> 
> [Non-text portions of this message have been removed]
>

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