Mystery IC: Allen Bradley 314B102

Paul Berger phb.hfx at
Tue Dec 15 22:01:26 CST 2015

On 2015-12-15 10:21 PM, Mike Ross wrote:
> I have taken Brent up on that :-)
> I'll poke a bit more myself and see what we can work out together
> before I decide if the effort is worth it.
> 'No greater love hath a man than he lay down his life for his brother.
> Not for millions, not for glory, not for fame.
> For one person, in the dark, where no one will ever know or see.'
Useful information about interfacing to selectric I/O and maintenance 
can be found on bitsavers<>
manuals contain all the mechanical adjustments and one of the manual 
includes wiring diagrams and timing charts.  The most useful ones would 
seem to be 241-5308 IO SelectricRefMan.pdf, CEInstructionManual.pdf, and 
S225-1726-7 IOseleMnt Nov70.pdf.  These are the manuals that we used 
when servicing Selectric terminals.


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