Doepfer

Hello Bakis,

 

thanks for your response. Plugging a cable into the hard sync input (or any
other jack) did not fix the problem. I also tried a shorted plug in the CV1
input as I supposed crosstalk, without success (I’m not sure whether the
sensitive CV1 input is shorted to 0V when no plug is inserted and I do not
have schematics of the A111).

 

I didn’t find any hint at the Doepfer page. Any other idea?

 

Best regards,

Markus

 

  _____  

Von: Doepfer_a100@yahoogroups.com [mailto:Doepfer_a100@yahoogroups.com] Im
Auftrag von Bakis Sirros
Gesendet: Freitag, 29. Dezember 2006 23:50
An: Doepfer_a100@yahoogroups.com
Betreff: Re: [Doepfer_a100] PWM with A-111

 

hello,
i had the same problem with a few of my a111's.
just plug a minijack cable into the hard sync input.
leave it there and then i think the problem will
dissapear. it is a problem with the hard sync input
minijack socket... you can permanently correct this
problem (so you don't have to leave plugged a cable to
the hardsync socket all the time...), i guess, with
the instructions that are present in the doepfer
website in the faq page. there is some touching of the
metal plates going on inside the minijack socket. i do
not exactly remember how i corrected this, but i think
that was the procedure described in the doepfer faq
page.
tell me if pluggin a cable into the hard sync input
corrected your problem first, though.
best regards,
Bakis.

--- Markus Grieß <markus.griess@ <mailto:markus.griess%40gmx.net> gmx.net>
wrote:

> Hi, I'm new to the group and have set my A100 to
> operation for the first time a few days ago. I have
> one question concerning the high end VCO A-111. When
> I modulate the PCV-Input with an LFO and turn the
> PCV knob clockwise, there is also a weak FM in all
> signal outputs, bad enough not to use PWM.
> 
> Is this a fault in my VCO, and is there any solution
> for it?
> 
> Best regards, Markus
> 
> [Non-text portions of this message have been
> removed]
> 
> 

Bakis Sirros - Parallel Worlds
[Doepfer_a100] group owner
http://www.parallel <http://www.parallel-worlds-music.com> -worlds-music.com
http://www.myspace. <http://www.myspace.com/parallelworldsmusic>
com/parallelworldsmusic
http://www.shimarec <http://www.shimarecords.co.uk> ords.co.uk
http://www.rubber. <http://www.rubber.gr> gr
Athens-Greece

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