> On 7 Oct 2018, at 00:35, Jules Richardson via cctalk <[email protected]> > wrote: > > On 10/06/2018 01:40 PM, Al Kossow via cctalk wrote: >> could be part of a 4200 or a VM >> http://www.ricomputermuseum.org/Home/small-systems-at-ricm/cpt-4200-series-typewriter >> since the date codes are early, i'd guess the 4200 > > Possibly, although there are quite a few ICs with 1976 and 1977 date codes > which don't give the impression of being repair parts - I'm not sure what the > lifespan of the 4200 was. Of course the Wikipedia article is quite light on > details though, so perhaps there were other models not mentioned, or tweaks > to the 4200's design to keep it 'current' as time went on. > >> Mike might be able to ID the boards > > I've dumped images of the six boards temporarily here: > > http://www.classiccmp.org/acornia/tmp/c1.jpg > http://www.classiccmp.org/acornia/tmp/c2.jpg > http://www.classiccmp.org/acornia/tmp/c3.jpg > > and finally the smaller "tape board" is bottom-right in this group of misc.: > > http://www.classiccmp.org/acornia/tmp/c.jpg > > (I've no idea what the others are in that photo. Top little one is Sperry. > There were lots of "industrial" boards in the scrap pile, though - CNC > control boards and the like - so quite possibly not computer-related at all) > > cheers > > Jules
I’ve talked to a few CPT employees over the years, see http://binarydinosaurs.co.uk/museum/cpt/ <http://binarydinosaurs.co.uk/museum/cpt/> - if your haul is related to the 4200 I’ll need to add the pics too :) -- adrian/witchy Owner of Binary Dinosaurs, the UK's biggest home computer collection? t: @binarydinosaurs f: facebook.com/binarydinosaurs w: www.binarydinosaurs.co.uk
