Yamaha CS80

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
  > 
  > 

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