This is the picture of the R220 card I marked up with component designations for the area I was working on. Later I switched to taking the picture with the board held up to a light so I could see the traces also.
Feel free to contact me, David Gesswein djg@pdp8online.com
with any questions, comments on the web site, or if you have related equipment,
documentation, software etc. you are willing to part with. I am
interested in anything PDP-8
related, computers, peripherals used with them, DEC or third party, or
documentation.
