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a111( high end vco with 3340) issue

a111( high end vco with 3340) issue

2016-09-26 by ventrality@gmail.com

hi friends

Yesterday my dear A111 stopped to work..., perhaps (i m not totally sure) it was damaged by a wrong voltaje supplied by my doepfer bus-Access module, which had a intermitent failure due to a defective bus ribbon cable..( i know i don t need to use the cv input because my bus board has the jumpers inside!)

Where should I check ? Maybe CEM is dead?

Maaaany thanks to everyone!!

Kind regards from Spain

Miguel

AW: [Doepfer_a100] a111( high end vco with 3340) issue

2016-09-26 by yahoo@doepfer.de

From the distance it's impossible to find out what's wrong. But the A-111
cannot be damaged by a "wrong" CV coming from the bus access module. It will
withstand any CV in the range -12V...+12V and the bus access module cannot
generate a voltage beyond these values. If you cannot find the fault please
follow the repair notes on the FAQ page of our website:

www.doepfer.com > English > FAQ > General > Repair procedure

Best wishes
Dieter Doepfer
Show quoted textHide quoted text
> -----Ursprüngliche Nachricht-----
> Von: Doepfer_a100@yahoogroups.com [mailto:Doepfer_a100@yahoogroups.com]
> Gesendet: Montag, 26. September 2016 09:31
> An: Doepfer_a100@yahoogroups.com
> Betreff: [Doepfer_a100] a111( high end vco with 3340) issue
>
>
>
>
>
> hi friends
>
> Yesterday my dear A111 stopped to work..., perhaps (i m not
> totally sure) it was damaged by a wrong voltaje supplied by my
> doepfer bus-Access  module, which had a intermitent failure due
> to a defective bus ribbon cable..( i know i don t need to use the
> cv input because my bus board has the jumpers inside!)
>
> Where should I check ? Maybe CEM is dead?
>
> Maaaany thanks to everyone!!
>
> Kind regards from Spain
>
> Miguel

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