I have broken 350s and would love to get hold of this information too... Regards
Rob > -----Original Message----- > From: cctalk <[email protected]> On Behalf Of Paul Koning via > cctalk > Sent: 29 September 2020 15:16 > To: Chris Zach <[email protected]>; [email protected] > Subject: Re: Thoughts on restricted distribution documents (Dec Professional > 350) > > I have wanted to see that for my work on the Pro. It would be great to get it > scanned and posted, whether the copy lands on Bitsavers or elsewhere. As far > as I know it is not currently available. > > Does it include the programming manual for the 4-line UART option board? I > have such a board and since I wrote a driver for it, decades ago, I must at one > time have had a programming manual, but I certainly don't have it any longer. > > The internal bus and the boot ROM details are examples of stuff not covered in > the currently available manuals on Bitsavers; those details were not exposed to > the outside world for some reason. > > paul > > > > On Sep 29, 2020, at 10:10 AM, Chris Zach via cctalk <[email protected]> > wrote: > > > > Question for the group: I have a document set here from DEC that is the "XT > Hardware Handbook". It's basically the entire pre-release documentation set > for the "XT-100" terminal/computer which became the Professional 325/350. > > > > Is there a copy of this on the internet, and what are the thoughts on scanning > this? Is there already a better copy of this information out there, this seems to > cover the whole internal bus, how the cards work, and so forth... > > > > Chris
