eBay: PDP-11/70 backplane?

Henk Gooijen henk.gooijen at hotmail.com
Thu Mar 23 16:07:26 CDT 2017

Van: Pontus Pihlgren via cctalk<mailto:cctalk at classiccmp.org>
Verzonden: donderdag 23 maart 2017 21:27
Aan: Noel Chiappa<mailto:jnc at mercury.lcs.mit.edu>; General Discussion: On-Topic and Off-Topic Posts<mailto:cctalk at classiccmp.org>
Onderwerp: Re: eBay: PDP-11/70 backplane?

On Thu, Mar 23, 2017 at 04:19:01PM -0400, Noel Chiappa via cctalk wrote:
> This:
>   http://www.ebay.com/itm/252820125010
> looks like it might be an -11/70 backplane, but I'm too lazy to look up the
> part number.
>      Noel

The 11/70 backplane is wirewrapped. If that is an 11/70 backplane.. it
requires some work :)


AFAIK, the 11/70 backplane is about that size, but it consists of *two*
separate backplanes with lots of fragile wiring between the 2 halves.
Further, I am “missing” a few MOLEX connectors on the top side.
My guess, this is NOT an 11/70 backplane – but what it is …?

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