Fwd: [sdiy] Fwd: MOOG PRODIGY calibration

Diogo Melo bbdsynth at gmail.com
Sat Dec 31 15:43:55 CET 2005


hi harry!

About the moog: he works well but it needs calibration because the pitch
tracking is not fully accurate, so the first thing i tried to test was the
voltage across an octave. This voltage was about 30/40mV (i don't actually
recall the correct value but it's around those voltages).

And the keys do an electronic noise (much like the hammond B3 click, but in
this case it's really a synth needing some mantinence), I'm not refering to
the physical noise of the keys.

And another thing  me and heitor are portuguese :)


happy new year to you all

diogo



On 31/12/05, harrybissell <harrybissell at prodigy.net> wrote:
>
> Hello Diogo
>
> I'll have to look at the schematics first, but it sound slike you have
> some
> component failure so that you don't have the voltage at the keys you
> need.
>
> The clicking noise can be fixed by replacing rubber bushings that are
> under the
> plastic keytops. Its a big job but it can be done DIY.  I don't know who
> is selling
> the parts, but the list archive or the archive at Analogue Heaven should
> have
> that info. Search for "bushings".
>
> Heitor... I don't understand much Spanish... but did you say that
> everyone
> was ignoring Diogo because his e-mail is "BBDsynth" and there are some
> list members who 'don't like BBDs' ???   Who could you be talking about
> ???
> :^P
>
> H^) harry
>
> Diogo Melo wrote:
>
> > e tu sabes me ajudar?  diogo
> >
> > ---------- Forwarded message ----------
> > From: Heitor Alves <heitor.alves at gmail.com>
> > Date: 30-Dec-2005 19:07
> > Subject: Re: [sdiy] Fwd: MOOG PRODIGY calibration
> > To: synth DIY <bbdsynth at gmail.com>
> >
> > Diogo... tas a ser ignorado..LOL Experimenta mudar o teu endereço de
> > mail, assim como o nome, convem apareceres identificado, e
> > primeiramente apresentares-te á Lista. nada como um bocado de boa
> > educação... entras a perguntar, sem identificação sem nada e ainda por
> > cima com um endereço de mail dum BBD (temos aqui uns quantos
> > anti-bbd's)... LOL Heitor
> >  2005/12/29, synth DIY <bbdsynth at gmail.com>:
> >
> >      hi everybody! since i've emailed this in xmas day, i suppose
> >      only a  few of you noticed my question about moog prodigy
> >      calibration. i'm callibrating a moog prodigy for a friend of
> >      mine and i'm using this manual i found on the net (
> >
> http://www.hylander.us/images/schematics/moog/MoogProdigyServiceManual.pdf
> >      ).
> >
> >      I've been trying to follow the instructions in the manual
> >      but it seems something is wrong: i measured the tension
> >      between the first and the twelfth resistor and the tension
> >      isn't 1 Volt ( its about a couple of mini volts.)
> >
> >      And do you know any better service manual i can follow? What
> >      kind of procedure should i take to remove that annoing
> >      electronic clicking noise from the keys?
> >      ---------- Forwarded message ----------
> >      From: synth DIY < bbdsynth at gmail.com>
> >      Date: 25-Dec-2005 16:14
> >      Subject: Re: MOOG PRODIGY calibration
> >      To: synth-diy at dropmix.xs4all.nl
> >
> >      Does anyone has experience in calibrating the  Moog Prodigy?
> >
> >       On 24/12/05, synth DIY <bbdsynth at gmail.com> wrote:
> >
> >           Hi! i'm callibrating a moog prodigy for a friend
> >           of mine and i'm using this manual i found on the
> >           net (
> >
> http://www.hylander.us/images/schematics/moog/MoogProdigyServiceManual.pdf
> >           ).
> >
> >           I've been trying to follow the instructions in the
> >           manual but it seems something is wrong: i measured
> >           the tension between the first and the twelfth
> >           resistor and the tension isn't 1 Volt ( its about
> >           a couple of mini volts.)
> >
> >           And do you know any better service manual i can
> >           follow? What kind of procedure should i take to
> >           remove that annoing clicking noise from the keys?
> >
> >
> >           Thanks and a happy x-mas
> >
> >
> >           diogo
> >
> >
>
>
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