Ah, great, that's just what I was looking for, thanks a bunch Florian!

/Fredrik

--- In Doepfer_a100@yahoogroups.com , Florian Anwander <fanwander@...> wrote:
>
> Fredrik schrieb:
>
> > Hello
> >
> > I can play a regular scale fine, but not tune it to other synts.
> >
> > So its the R5 change then
>
> There is the internale trimmer P6, which is intended to set the basic
> center tuning.
>
> * unscrew the A110 from the rack
> * pay carefully attention, that the PCB of the module does not touch the
> frame (to avoid short cuts )
> * connect your MIDI CV interface to the CV In1 of the A110, and the
> audio out of A110 to a monitoring system/mixer
> * reassure that no other CV is fed to the A110 or the internal cv-bus.
> * power up the A100
> * set the tune-potentiometer on the front panel of the A110 to center
> position
> * feed the MIDI of an external Synthesizer with MIDI into the
> MIDI-CV-Interface of the A100.
> * Play a C on the external Synthesizer.
> * Now listen to your external Synthesizer and the A110 and set the A110
> with P6 to be in tune with the external synth.
> * Switch off the A100
> * remount the A100 to the rack.
> * you are done.
>
> If you want to increase the range of the Tune potentiometer anyway, then
> add a 470k Resistor parallel to R5
>
> Florian
>