Todd wrote:
> I have a uVax-III in a BA23 box and I am trying to add SCSI disk/tape support.
> I am told that the CMD controler, model CQD-220 or CQD-223, will work. I have
> found a place where I can buy one of these controlers, but without documation.
> I am looking for any hardware information about this CMD SCSI controler that
> I would need to get it working. Jumper settings, addresses, QBUS slot
> restrictions, and anything about scsi devices it supports.
>
> Thanks
>
> email: markleyt AT compusleuth.com
>
>   

Try:

http://www.bitsavers.org/pdf/cmd/

There is a CQD-223 manual online.  Bitsavers.org is a treasure trove of 
documents relating to 'classic' computer technology.

J