Hello Richard,

you find my answers written inline.

Best wishes
Dieter Doepfer

> Hi
>
>
> I just received an A-189-1 Bit Modifier module and the ribbon
> cable connecting JP2 to the mode dial has become disconnected in
> transit. Please can you confirm that...
>
>
> a) At the JP2 (PCB) end the red connector is towards the bottom
> of the module and...
> b) At the Mode dial end the red connector is towards the module's
> front panel.

yes (both). You see the polarity also in the picture of the module on our
website:

www.doepfer.com > PRODUCTS > A-100 > Module Overview > A-189-1

> Also I see there is an expansion port (JP4) on the PCB. What is
> this used for

This port is not used so far. We simply connected unused port pins of the
microcontroller to this pin header.

> Thanks
>
>
> Richard Horsman