UNIBUS M9312 ROMS (Don North)

Michael Thompson michael.99.thompson at gmail.com
Sun Jun 12 08:57:47 CDT 2016

> From: Don North <ak6dn at mindspring.com>
> Subject: Re: UNIBUS M9312 ROMS (Don North)
> Message-ID: <498c12dd-437a-31ce-0a04-4602e50f6f55 at mindspring.com>
> There is a three PROM set 23-86[234]A9 for device code XM which is DDCMP
> boot
> over a DMC11/DMR11. Those PROMs are available and on my web page.
> I am not aware of the four PROM set you mention, but it could certainly be
> a
> custom one for that application.
> --
> Don North
I looked in my notes. The 11/34s and KL10 talked through DMR11-ACs using
the megabit COAX interface. Maybe the three PROM version that you have is
the right one for this configuration, and there was another PROM on the

Michael Thompson

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