LF: Tektronix Model 31 Info AVL: Olivetti Programma 101 parts/docs

[Tony Duell]

> 
> Hi Guys,
> 
> Just picked up an Tektronix Model 31 desktop calculator. This is a
> fairly old (early 70s) desktop programmable with built in tape storage
> and printer.
> 
> Looking for information/documenation on it - all I got was the bare
> unit (which looks to be in good shape).

It's not much, but somewhere I have the service manual for the 4661 
plotter that was used with this machine. I think at least I could get you 
a pinout of the I/O connector if that's of any interest.

-tony