4 Oct
2017
4 Oct
'17
5:05 p.m.
Someone asked me for docs, for a California Computer Systems (CCS) S-100 motherboard, with 18 or 19 slots, model 2502. I've never seen one of those puppies. It's got circuits for reset, power-fail, and some kind of active termination, not sure what else. The CCS 2501 is smaller and much simpler. Here's a link to a photo of the board. Any docs would be appreciated. - Herb http://www.retrotechnology.com/z/ccs_2502.jpg -- Herbert R. Johnson, New Jersey in the USA http://www.retrotechnology.com OR .net