BA23 w/RA70

From: no <oliv555_at_arrl.net>
Date: Thu Oct 19 08:37:44 2000

Gene Buckle wrote:
>
> > The box may be an earlier model, badged microPDP11, so
> > I have to wonder if the VAX, 2 mem bds, kda50, RA70,
> > RQDX3 (for the RX33) and a DELQA would be too much for
>
> Be very careful with that chassis! If it was really a MicroPDP, it will
> have an 18 bit qbus backplane in it. It will _destroy_ 22 bit qbus boards
> since there are power pins on the 18 bit bus that mate to data pins on the
> 22 bit bus.
>
> Then again, my memory may be completely broken and I've got it all wrong. :)
>
> g.

Hmmm... I thought BA23s were all 22-bit backplane...
Received on Thu Oct 19 2000 - 08:37:44 BST

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