On 11/1/05, selfoscillate <synaptic_music@yahoo.com> wrote:
>
> hello ernst,
>
> i'm not sure that this is what you want to know,
> but i tune my vco's using a multi-effects unit with
> a built-in tuner (sony hr-mp5).
>
> best wishes
>
> ingo
>
>
> --- In Doepfer_a100@yahoogroups.com, achtung_999
> <heinrich.himmelwasser@g...> wrote:
> >
> > Thanks that sort of answers the question.
> > Although I still face the massive task of tuning the
> oscillators.. ;-(
> > Do any of you here have some good tips on how to do that?
> > Both my effort were a bit frustrating.
> > The description op the Doepfer site is a wee bit minimal to my
> taste.
> > What I'm looking for is where to start and what to watch.
> >
> > Thanks..
> >
> > Ernst
> >
> >
> > On 10/30/05, Zoran Bosnjak <dj_allin@h...> wrote:
> > > Is this the answer? Please look below to see Mr. Doepfer's
> response to me
> > > some time ago. Regards,
> > >
> > > Zoran
> > >
> > >
> > > >-----Ursprüngliche Nachricht-----
> > > >Von: Zoran Bosnjak [mailto:zoranbosnjak@h...]
> > > >Gesendet: Dienstag, 7. September 2004 21:59
> > > >An: hardware@d...
> > > >Cc: musicr@g...
>
> > > >Betreff: A-111 Oscillator Problem
> > > >
> > > >
> > > >Hello Mr. Doepfer,
> > > >
> > > >I have two A-111 oscillators. One of them has a problem with PW
> knob. And
> > > >here it is: from 0 to 5, PW knob behaves as expected - it
> changes pulse
> > > >width. But from 5.1 to 10, it changes a pitch of any waveform,
> not only
> > > >square!
> > > >
> > > >The other oscillator is perfectly fine, and I am using it to
> > > >compare it with
> > > >faulty one.
> > > >
> > > >I am exploring this problem in very musical way - my faulty
> oscillator is
> > > >capable of producing more wierd sounds than healthy one.
> > > >
> > > >So I really don't know what to do at this point. Please advise,
> > > >
> > > >Zoran Bosnjak
> > >
> > > Our A-111 specialist Matthias Marass is on holidays until end of
> next week.
> > > As far as I remember the problems you described are caused by the
> very
> > > sensitive hard sync input. Normally the hard sync input is
> connected to GND
> > > with the switching contact of the hard sync input if no plug is
> inserted.
> > > Maybe the switching contact does not work any longer and causes
> the
> > > problems. To find this out please try to put a signal into the
> hard sync
> > > input. If the problems disappear this is the reason and the
> socket has to be
> > > replaced (maybe the A-111 is still eqipped with the old version
> of the
> > > sockets used until about 2001).
> > > If you are able to replace the socket yourself we could send you
> a socket
> > > for free if you have purchased the A-111 from us directly.
> Otherwise please
> > > contact the representative where you purchased the module for a
> free socket.
> > > From your message I cannot see your home country.
> > >
> > > Otherwise the module has to be repaired in the factory.
> > >
> > > Best regards
> > > Dieter Doepfer
> > > Doepfer Musikelektronik GmbH
> > > Email address: hardware@d...
> > > Web Site: www.doepfer.com
> > >
> > >
> > >
> > > >From: Bakis Sirros <synth_freak_2000@y...>
> > > >Reply-To: Doepfer_a100@yahoogroups.com
> > > >To: Doepfer_a100@yahoogroups.com
> > > >Subject: Re: [Doepfer_a100] A111 troubles
> > > >Date: Sat, 29 Oct 2005 11:37:59 -0700 (PDT)
> > > >
> > > >hello ernst,
> > > >i think the solution to this is replace the hard sync
> > > >socket? (or spare a patchcable and leave it
> > > >connected...)
> > > >i do not know, exactly. just wait for dieter's reply.
> > > >i am sure he will explain why this happens.
> > > >what about the sawtooth wave?
> > > >bakis.
> > > >
> > > >
> > > >
> > > >
> > > >--- achtung_999 <heinrich.himmelwasser@g...>
> > > >wrote:
> > > >
> > > > > Hey Bakis,
> > > > >
> > > > > If I keep a patchcord inserted in the hardsync it
> > > > > indeed behaves normal.
> > > > > But as soon as I unplug it the "PW feature" is
> > > > > back...
> > > > > Hmm...
> > > > > Was I right about the sawtooth wave?
> > > > >
> > > > > Greetings,
> > > > >
> > > > > Ernst
> > > > >
> > > >
> > > >
> > > >Bakis Sirros
> > > >Parallel Worlds
> > > >Athens-Greece
> > > >[Doepfer_a100] group owner
> > > >http://www.shimarecords.co.uk
> > > >http://www.rubber.gr
> > > >
> > > >
> > > >
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> > >
> >
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