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February 22, 2006, 8:10 pm

This is a hybrid made by Electronic Designs Inc. long ago. The firm that bought
them out has not responded to my request.
It is a 40 pin device, has 8k x 8 EPROM and 8k x 8 RAM, don't know much more
about it.
What I want to do is read out the ROM and then be able to reprogram it.
I need:
Pinout
Reading and programming info
What specific Mot 687 series processor based on?
Any help would be MUCH appreciated!
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