15.05.2017, 11:39 Uhr
|Entschuldigung für Englisch, ich spreche kein Deutsch.
Apologies for being in English, I do not speak German.
The part numbers in the pictures give the boards as from an EFA382.
What is more interesting to me is picture 13, showing the overlay plates for a new machine to me, the "Minitester". Tracing the circuits for my three ETR machines (ETR220, 222, 224) I had speculated that the production line prufgerate (http://www.soemtron.org/soemtronprufgerate.html) may have had overlay plates, but equally may have been built specifically for each product production line. In a Russian manual for the ETR220 it states - “the display panel of an electronic invoice machine « Soemtron-381 » of the type 8601 is connected”.
The "Minitester" photo confirms the overlay plate theory but it does look like it is a smaller unit than the production prufgerat, as the layout is slightly different.
Is photo 13 the only information source or do the four panels actually exist ?, if they do, could someone photograph the other three panels underneath, one of them may point to the elusive ETR221 that Bernard is looking for. I would like to add the (#13) photo/s to the Soemtron website
http://www.robotrontechnik.de/index.htm?/html/standards/benennung_bws.htm - has given some really usefull information.
Any further help would be much appreciated.
Suchen nach einem PDP-7
Dieser Beitrag wurde am 15.05.2017 um 11:40 Uhr von soemtron220 editiert.