Doepfer

I'm having a strange thing happening maybe you guys (and girls if 
there are any out there) can help me...

Here's the patch... a-111 -> vca -> vc mixer -> out.

when I send a cv signal to my a-110 cv1 input via the a-180 multiple 
the a-111 tracks! The a-111 does not track when the cv signal is sent 
directly to the a-110 cv1 input.

In a similar phenomenon the a-111 tracks when I input an lfo to the 
cv1 input on the a-110 directly.

why does it not track when I input control voltage directly to the a-
110 cv1 input?

To troubleshoot I changed out all of the cables (no change) and 
removed the a-180 mult from the chasis (no change). I even tried 
using different cables and connectors from my mcv4! I really want to 
know how signal is getting to the system buss in some configurations 
but not in others!
Help please!
Ben

Hi Ben,
I had the same trouble.
My set up was:
Multiples in top left corner, then 4 VCO's, if I put the CV into the 
multiples all 4 VCO's tracked. But if I put the CV into a VCO then 
only the VCO's on the right of that would track (make sense?)

After some help from members of this site I tried different cables 
but still same problem so I moved the multiples and VCO's 8hp across 
and put a slew limitre module in the top left corner, problem 
solved!!

The CV is definetly getting to the CV bus board, question is how!?

try the following:
Put the A-111 on the top row (connected to CV bus 1), and the A-110 
on the bottom row (connected to CV bus 2).
I know it's not practical but does it still track?

Also just a thought, send a gate signal to the multiples, do the 
Envelopes trigger?

Hope it helps
John




--- In Doepfer_a100@y..., "kali_the_black" <poictesme@e...> wrote:
> I'm having a strange thing happening maybe you guys (and girls if 
> there are any out there) can help me...
> 
> Here's the patch... a-111 -> vca -> vc mixer -> out.
> 
> when I send a cv signal to my a-110 cv1 input via the a-180 
multiple 
> the a-111 tracks! The a-111 does not track when the cv signal is 
sent 
> directly to the a-110 cv1 input.
> 
> In a similar phenomenon the a-111 tracks when I input an lfo to 
the 
> cv1 input on the a-110 directly.
> 
> why does it not track when I input control voltage directly to the 
a-
> 110 cv1 input?
> 
> To troubleshoot I changed out all of the cables (no change) and 
> removed the a-180 mult from the chasis (no change). I even tried 
> using different cables and connectors from my mcv4! I really want 
to 
> know how signal is getting to the system buss in some 
configurations 

> but not in others!
> Help please!
> Ben

hello,
it might be a stupid answer,but have you tried to
remove the jumpers in the a111 pcb that connect the
a111cv to the system bus???in a crazy sort of way this
could be the solution to your problems...???read the
a111 user's guide for this first!
bakis.


--- kali_the_black <poictesme@earthlink.net> wrote:
> I'm having a strange thing happening maybe you guys
> (and girls if 
> there are any out there) can help me...
> 
> Here's the patch... a-111 -> vca -> vc mixer -> out.
> 
> when I send a cv signal to my a-110 cv1 input via
> the a-180 multiple 
> the a-111 tracks! The a-111 does not track when the
> cv signal is sent 
> directly to the a-110 cv1 input.
> 
> In a similar phenomenon the a-111 tracks when I
> input an lfo to the 
> cv1 input on the a-110 directly.
> 
> why does it not track when I input control voltage
> directly to the a-
> 110 cv1 input?
> 
> To troubleshoot I changed out all of the cables (no
> change) and 
> removed the a-180 mult from the chasis (no change).
> I even tried 
> using different cables and connectors from my mcv4!
> I really want to 
> know how signal is getting to the system buss in
> some configurations 
> but not in others!
> Help please!
> Ben
> 
> 


=====
synthfreak(parallel worlds)
athens-greece
[Doepfer_a100] group owner-moderator

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