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Vintage Synth Repair

Index last updated: 2026-04-28 23:41 UTC

Message

Re: Looking for Arp Omni 2 service manual..

2007-08-29 by painintheamp

--- In vintagesynthrepair@yahoogroups.com, John Wieczorek
<evening@...> wrote:
>
> Thanks I may need to shell out for it.
> 
> I replaced the 22uf caps on the voice boards and the violin/viola  
> section is working fine.
> The chorus needed new caps as well.
> 
> On some notes he cello, bass parts exhibit an odd  and intermittent  
> "blip on release" - almost a double trigger.
> And I've noticed that the staccato button doesn't really do anything
> so it may be that the 1uf caps must be replaced as well.
> 
> Mr Glnksy it is...
> 
> peace,
> 
> jmw
> 
> 
> 
> 
> On Aug 28, 2007, at 6:14 PM, Mu wrote:
> 
> >
> > Well - late response, but just for reference to come..
> >
> > I got mine from Mark Glinsky in xerox - and I didn't regret cashing
> > out when I saw the bundle of paper. It is a much lengthier read than
> > the Omni I service manual.
> >
> > And - if you haven't got it up and running allready - Best of luck.
> >
> >
> > -Mu
> >
> > --- In vintagesynthrepair@yahoogroups.com, John Wieczorek
> > <evening@>
> > wrote:
> >>
> >> Greetings,
> >>
> >> Just thought I'd check here before purchasing one from one of the
> >> usual sources.
> >>
> >> My omni exhibits the usual tantalum cap failure, but there's a
> > fried
> >> cap & resistor in the phaser section too.
> >>
> >>
> >> peace,
> >>
> >> john
> >>
> >
> >
> >
> >
> >
> > Yahoo! Groups Links
> >
> >
> >"blip on release" may be a CMOS IC that aint what it used to be.

Just a thought from Scott
>

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