[sdiy] Re: Arp Quadra, dead note

Dave Manley dlmanley at sonic.net
Mon May 21 19:04:28 CEST 2007


Manuals here:

http://www.lazyblueoctopus.com/html/arp.html

-Dave

r wrote:
> Hi everyone,
> 
> I just took some dust off one of my old Arp Quadra.
> I had to de-oxide almost all of the left hand keyboard board.....had
> to make some jumpers too.
> Now everything works fine with the lead synth.
> There's  a dead note, the second F from the left, in the poly and
> string section. It does not sound at all. In the bass and string bass
> mode, this F note only sounds if you hit the key while still holding
> down another key (these are mono sections) but its envelope is much
> shorter. Hitting the F key alone in bass and string bass mode produce
> no sound.
> 
> As I see that this F key works perfectly with the lead synth section,
> I believe there must be something wrong with the freq dividers of the
> instrument.
> Anybody else had a problem loke this one?
> And.......where is it possible to get the servirce manual for this
> synthesizer?.
> Thanks.
> rikk
> 
> 
>        
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