Hi Sophie, my A-110s cv inputs were the first to develop jack socket problems, probably because they get used in nearly every patch. Mine only work when I pull the cable a little bit (not all the way in). I've heard you can tighten the jacks with pliers if this is the case.

Jilt

On Jan 2, 2011, at 5:29 PM, computergirl_21 wrote:

> Hello George,
>
> thank you for your message!
> I used another VCO and it worked.
> I am wondering if there is a possibility of false contact If I was to check the modules on that regard, what/where should I look for
>
> Many, many thanks!
>
> Sophie