HP-45 board swap Message #1 Posted by kubla on 25 July 2010, 2:52 p.m.
This is probably answered somewhere here, but I couldn't find it. If I swap the logic board from an HP-45 into an HP-80 of the same vintage, is it compatible with the mating display/keypad board?
Re: HP-45 board swap Message #2 Posted by Dan W on 28 July 2010, 9:46 p.m., in response to message #1 by kubla
Yes, you could put a 45 mainboard in an 80, but then it would act like a 45. The keyboard/display PCB is common between the 35, 45 and 80.
Re: HP-45 board swap Message #3 Posted by kubla on 28 July 2010, 10:34 p.m., in response to message #2 by Dan W
Go back to the main exhibit hall