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Re: Unknown Card Cards



Paul H Bauer (pbauer@athena.mit.edu) wrote:


:         Here is an item for the hardware sleuths. I got a mystery card,
: cards at a flea market that has me guessing as to its function. It
: appears to be a set of three cards, two piggybacked together and a third
: related. The cards are by sequential systems and have a solid Q with
: "print " thru the bottom of the solid Q.There are 2 Zilog chips
: a ZO853006PSC ROM? and aZ80 CPU on the piggyback card . The "mother card"
: has ram  a 4 pole dip switch and 5 interface connecters labeled A B C D P.
: The mother board appears to contact only 3 pins on the connecter
: to the AII socket. The piggyback card has a 25
: pin D shell connecter on a 6 " ribbon cable.
:  
:         Card # 2 of the set is a half length card with a 26 pin connecter
: on the end that looks like it could connect to the mother board with the
: appropriate ribbon cable which is not included.This card also has a
: 4 pole dip switch and a Rom? that says Sequential Systems (c) 1987
: rev P288B.
:         Anyone have any thoughts?

Hmmmm...sounds a little bit like this voice recognition rig I have but
I can't be sure since I packed that away just a few weeks ago.  If you
beg me and humiliate yourself aptly I will go dig them out and look.











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