Yamaha CS80

-----Original Message----- 
From: r_j_d_2.phila@... 
To:  <r_j_d_2.phila@...> 
To:  <yamahacs80@yahoogroups.com> 
 
Sent: 11/17/2007 9:53:39 AM 
Subject: Re: [yamahacs80] Re: CS80 moving, tuning and stuff..... 
 
REALLY? that's interesting. thanks for that tidbit, it helps. i would
love it if kent could weigh in on this, he probably knows exactly what
im up against. i know for sure that what ive got is: 
-key triggers 
-HPF and LPF work 
-VCA changes level, so i believe VCA chip is good 
 
here's another wierd thing-if i run a scale and separate release and
depression of every key, the bad voice shows itself as silence. HOWEVER,
if i run a scale WITHOUT separating attack and release of different
notes(with legato? dunno the term), or cycle through chords note by
note(held notes stay held while new notes are triggered), i am getting a
wierd thing SOMETIMES:  i wont get a "silent" note, but i WILL get a
note that ONLY has its attack-NO sustain. just a "blip", if you will.
but it is a note, it is triggered, it just doesnt sustain like the rest
of the notes.  
 
the problem is that there is no way for me to confirm this phenomenon is
coming from the normally silent voice. but i suspect that those
conditions are causing the bad voice to behave as such. 
 
man, its hard finding VCO chips! ive scoured the net, no such luck... 
 
anybody have one to sell? i'll pay, i need it! 
 
 
Quazimodo <noddyspuncture@...> wrote:                           
   I seem to remember I didn't even get 'noise' whith the faulty chip..!

  
 Cheers, 
 TOM 
  
 --- In yamahacs80@yahoogroups.com, rj krohn <r_j_d_2.phila@...> wrote: 
 i now believe that i just need a vco chip instead of the entire voice 
 card-the voice seems to actually trigger, as i tried running the noise 
 up on it, and the noise is audible.  
  
  
      
                                
 
        
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 -----Original Message----- 
 From: r_j_d_2.phila@... 
 To:  <r_j_d_2.phila@...> 
 To:  <yamahacs80@yahoogroups.com> 
  
 Sent: 11/17/2007 9:53:39 AM 
 Subject: Re: [yamahacs80] Re: CS80 moving, tuning and stuff..... 
  
 REALLY? that's interesting. thanks for that tidbit, it helps. i would
 love it if kent could weigh in on this, he probably knows exactly what
 im up against. i know for sure that what ive got is: 
 -key triggers 
 -HPF and LPF work 
 -VCA changes level, so i believe VCA chip is good 
  
 here's another wierd thing-if i run a scale and separate release and
 depression of every key, the bad voice shows itself as silence. HOWEVER,
 if i run a scale WITHOUT separating attack and release of different
 notes(with legato? dunno the term), or cycle through chords note by
 note(held notes stay held while new notes are triggered), i am getting a
 wierd thing SOMETIMES:  i wont get a "silent" note, but i WILL get a
 note that ONLY has its attack-NO sustain. just a "blip", if you will.
 but it is a note, it is triggered, it just doesnt sustain like the rest
 of the notes.  
  
 the problem is that there is no way for me to confirm this phenomenon is
 coming from the normally silent voice. but i suspect that those
 conditions are causing the bad voice to behave as such. 
  
 man, its hard finding VCO chips! ive scoured the net, no such luck... 
  
 anybody have one to sell? i'll pay, i need it! 
  
  
 Quazimodo <noddyspuncture@...> wrote:                           
    I seem to remember I didn't even get 'noise' whith the faulty chip..!
 
 Cheers, 
  TOM 
   
  --- In yamahacs80@yahoogroups.com, rj krohn <r_j_d_2.phila@...> wrote: 
  i now believe that i just need a vco chip instead of the entire voice 
  card-the voice seems to actually trigger, as i tried running the noise 
  up on it, and the noise is audible.  
   
   
       
                                 
  
         
 --------------------------------- 
 Get easy, one-click access to your favorites.  Make Yahoo! your
 homepage. 
  
 [Non-text portions of this message have been removed] 
  
 
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[Non-text portions of this message have been removed]

> Hi Rob,
>
> I have uploaded the yamaha ic giude book to:
>
> http://manuals.fdiskc.com
>
> This is part of the synth manual archive project we started in the
> summer
>
>