Hello,
Thanks to those pointing out about the various sorts of
pdp-11/05 backplanes, and pointing me to the engineering drawing
repositories. I had forgotten where that was, though I knew of its
existence. I'll keep everyone updated as to our progress in getting
this machine alive again.
Michael Robinson
RPI Electronics Club Vaxherd/PDP-11 Fixer
robinm(a)rpi.edu