Friden EC-130 calculator schematics?
Brent Hilpert
hilpert at cs.ubc.ca
Sat Oct 15 03:04:37 CDT 2005
Brian Knittel wrote:
> This is a bit off-topic, since the device
> isn't programmable, but... does anyone
> have a set of schematics and/or a service
> manual for the Friden EC-130 electronic
> calulator? Google isn't coming up with
> anything but others' requests for the same.
No, don't have a schematic, but if anyone wants to lend me a physical
unit, I'll reverse engineer it. :)
(..seriously; it's one I have wanted to RE.)
There is a limited technical description about the arithmetic-unit/encoding by
Nicholas Bodley on the web, you've probably found it already, if not I can try
to find the link (I think it's on Rick Bensene's site).
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