PAL on CDU-700 / 710 Unibus disk controllers

Glen Slick glen.slick at
Tue Apr 26 17:00:33 CDT 2016

On Apr 26, 2016 2:35 PM, "Ian Finder" <ian.finder at> wrote:
> Does anyone out there have one of these controllers?
> There is an unprotected PAL- the address decoder- and I really need a
dump of it. Many programmers, particularly the BP technologies ones, can
read it

Curious how you know it is not a protected PAL? The PALs are protected on
all of the CMD CQD adapters I have looked at. I can't remember if I
bothered checking the PAL on my CDU-720/M

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