FTGH: DEC 54-17507 backplane; Sun type-4 keyboards
jules.richardson99 at gmail.com
Sun Jul 24 09:29:00 CDT 2016
On 07/13/2016 07:58 PM, Mouse wrote:
> - One DEC 54-17507. Google makes me think this is the Qbus backplane
> from a BA123. It appears to be in good shape; while I am not set up
> to test it, it looks pretty much "too simple to break". It consists
> of the PCB, the Qbus connectors on one side, two 18-pin power
> connectors and one ten-pin connector with blue plastic shroud on the
> other side, and a piece of heavy sheet steel all this is bolted to.
> (And the bolts, of course. :-) Oh, all four resistor packs are
Did you find a home for this yet? I'm tempted, just because it might be
what I need to try powering up the 11/84 CPU that I got in my recent pile
of DEC boards.
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