Jun 282019
 

I am looking for documentation covering this board set which came with my PDP-11/34A computer system. It appears to be an Emulex SC11 disk controller, for disk drives using CDC’s SMD interface.

The 1979 SC11 technical manual scan which I found at Bitsavers covers SC11 board sets identified as SU1110401/SU1110402, while my board set is identified as SU1110403/SU1110404 and has different DIP switch locations. I suspect that what I have is a newer version of the SC11 than what is covered in that manual scan.

I would appreciate it if anybody can help me find technical documentation about configuring, using, and repairing my SC11 board set.

Front of Emulex SC11 Board Set

Front of Emulex SC11 Board Set

Markings on "A" Board

Markings on “A” Board

Markings on "B" Board

Markings on “B” Board

Rear of Emulex SC11 Board Set

Rear of Emulex SC11 Board Set

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