VK 170 CA card M7142

jim s jwsmail at jwsss.com
Sat Jun 13 11:57:09 CDT 2015

I have a friend with some of these who would like to get a full set of 
data on this card.  He has the handbook writeup with the jumper settings 
and some other info.

Would like full disclosure, schematics, engineering info, etc.

This board is a Q bus card which has keyboard interface, and display 
RS-170 video out.  Generates an 80 x 25 display with refresh memory 
supplying the information.  Also includes an EIA RS-423 serial interface.

These are in systems which integrate small PDP 11 type systems to form 
terminals, etc.

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