> I remember reading somewhere that there was a conflict with having this pair of modules on the same bus board but I can't
> remember what it is and can't seem to find it now that I got a hold of an A-191. Before I start moving multiple modules
> around to create a second +5V rail, I wanted to check with the group. I have the +5V low cost adapter which at 100mA
> should cover both and plenty of +/-12V (PS2)
>
> Is there perhaps a conflict of both being on the CV/Gate bus at the same time If so, are there any easy fixes e.g.
> altering the cable or removing the jumpers for the CV/Gate Looking to know my options here so I can add them to my
> system planning rule list. Does this conflict exist if I'm only using the A-191 in Shepard Generator mode (my intent for
> the module)
>
> I'm also curious if the module actually uses the +5V in in Shepard Generator Mode or just MIDI mode

I do not remember that there was a conflict (the module is out of production since 15 years).
The +5V were necessary in any case to run the microcontroller.

Best wishes
Dieter Doepfer