H/Z 148 schematics??

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1 total messages Started by Meneldur Sat, 16 Feb 1991 23:02

#527

Author: Meneldur
Date: Sat, 16 Feb 1991 23:02

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Greetings!

So, has anyone got a copy of the old H/Z 148 computer's schematics lying
about?  I could do with a xerox of them if you do, particularly the I/O
board.  I want to construct a piggy-back board to provide an additional
serial port.  All I really *need* to know is where to attach the CHIP
SELECT line (pin 14) of the new 8250 chip.

Thanks for any help.


Bill Faggart

Dept. of Geological Sciences
University of Rochester 
Rochester, NY  14627

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