Search Posts:

PDP 11 Unibus Machine Controller


Return to Threads

  PDP 11 Unibus Machine Controller by Bill Degnan - 10/07/2010 22:57
What we have here is a PDP-11 class Unibus machine controller. From the front panel it looks like this computer was used to splice "something". This is not the complete system. Click image for larger view.

Digital M series flip chips populate a backplane unit. Here is a close up view of the card labels. Click image for larger view.

I have the Digital book that describes the function of each flip chip in detail. There is no CPU logic, this unit was probably a custom analog to digital box controlled by a PDP 11 from the mid 70's.

More pictures



Buy a Commodore Computer Poster

Popular Topics and FAQs

Past Issues:

litton sweda Litton Sweda Floppy Disk Model 8452 faceplt

This image was selected at random from the archive. Click image for more photos and files from this set.