I have designed and built a replacement for the original MicroVAX II (KA630) CPU patch panel, also known as the “FUNCT SEL/SLU MODULE”.
The original DEC part numbers are 5416744-0-1, 5016743-01-01, and it can also replace 5417016-0-0 (KA650/KA655 SLU) and perhaps others as well.
I have decided to do this project as I have seen more than one original patch panel board corroded beyond repair.