A two board set from Plessey Peripheral Systems
connected via a 50-pin
ribbon cable. The top board (P/N 703580) has 8 LEDs and a 10-pin
connector. The bottom board (P/N 703570) has 4 26-pin connectors and a
roughly 66-pin connector (not sure its exact size). The only thing I can
think of is some kind of drive controller.
Sorry about replying to my own message but I figured additional info would
help, I've put pictures of this board set.
http://zane.brouhaha.com/healyzh/images/703580-200U.JPG
http://zane.brouhaha.com/healyzh/images/703570-200J.JPG
| Zane H. Healy | UNIX Systems Adminstrator |
| healyzh(a)aracnet.com (primary) | Linux Enthusiast |
| healyzh(a)holonet.net (alternate) | Classic Computer Collector |
+----------------------------------+----------------------------+
| Empire of the Petal Throne and Traveller Role Playing, |
| and Zane's Computer Museum. |
|
http://www.dragonfire.net/~healyzh/ |