Yamaha CS80

> 
> If you introduce noise, does voice#1 work?
> 
With the PANEL switch on, if I introduce noise, it works as well. Only in the fixed PRESET button positions the first voice doesn't...





> M
> ----- Original Message ----- 
> From: Fernando Zarone 
> To: yamahacs80@yahoogroups.com 
> Sent: Saturday, February 12, 2011 8:22 PM
> Subject: [yamahacs80] CS80 voice problem
> 
> Hello all.
> After switching the machine on, here is the problem: 
> MIX I : everything works fine. I move the "channel" selector down to Mix II 
> MIX II: panel and memory do work as well. Only the Preset buttons show the following fault:
> when I play the first note it does not work (sometimes it seems to fire a note, but at a very low level... ), the following 6 in a row do work. then the following does not work, and so on. 1 yes 6 no. 
> Moreover, when I keep the first (faulty) key down, and play another key in a repeated sequential way, all of the notes are normally heard. 
> I tried to move and check the boards' cables, no clue. The fact that all of the voices work when panel or memory 2-4 are switched on means that the voice board of the first note (21)
> is not faulty. Do I have to check at T54 or BA?
> Please help me! 
> Ciao
> Fernando from Italy
> 
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