1 Jul
2004
1 Jul
'04
8:16 a.m.
Random S100 board in the pile. Says "(c)1976 I.P.C" on the underside,
but there's nothing else by way of identification.
No obvious function for the card, but there's a few empty sockets on the
board though:
1 x 40 pins (CPU?)
4 x 18 pins (memory?)
3 x 24 pins (ROM?)
Any ideas?
ta,
Jules
1 Jul
1 Jul
11:41 p.m.
On Thu, 2004-07-01 at 20:16, Jules Richardson wrote:
Random S100 board in the pile. Says "(c)1976
I.P.C" on the underside,
but there's nothing else by way of identification.
I've put a small photo up at:
http://www.moosenet.demon.co.uk/temp/comps/s100/unknown_s100_sm.jpg
any ideas?
cheers,
Jules
2 Jul
2 Jul
4:23 a.m.
I *think* this is a Polymorphic CPU card, but I can't get to any of the
cards right now to make sure. IIRC, IPC was the company name that was
associated with Polymorphic Systems, and that name appears on most, if
not all, of their S-100 cards. In checking some of the Polymorphic
engineering drawings, I.P.C. showed up the one PC Board layout I found.
Jules Richardson wrote:
On Thu, 2004-07-01 at 20:16, Jules Richardson wrote:
Random S100 board in the pile. Says "(c)1976
I.P.C" on the underside,
but there's nothing else by way of identification.
I've put a small photo up at:
http://www.moosenet.demon.co.uk/temp/comps/s100/unknown_s100_sm.jpg
any ideas?
cheers,
Jules
7478
days inactive
7479
days old
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julesrichardsonuk＠yahoo.co.uk -
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