Heathkit Manual for the Memory and Input/Output
Accessory for the ET-3400
Trainer, Model ETA-3400, part number 595-2271, copyright date 1979, 95
pages.
If anyone has the manual (not sure of its exact title) describing the
modifications necessary to connect an ETA-3400 to an ET-3400, please email
me on or off-list.
Paul Pennington
Augusta, Georgia
Greetings,
Here is a list of the manuals I have:
Microprocessor Trainer ET-3400
part number 595-2021-06, copyright date 1977
113 Pages + 3 set Foldout + "price list 10/20/80".
Memory and Input/Output Accessory for the ET-3400
part number 595-2271-01, copyright date 1979
95 pages.
Memory Input/Output Accessory ETA-3400 (Assembly)
part number 595-2170-03, copyright date 1979
57 Pages. + 1 set Foldout.
Modification Kit for the Heathkit ET/ETW-3400 and 3400A
Microprocessor Trainers Model ETA-3400/EWA-3400.
part number 597-1954-02, copyright ????
21 Pages.
I can scan these if there is interest in them.
Later, James.