HP-80 with bugs ... ?

[teenix]

(02-13-2024 02:35 PM)ThomasF Wrote:  Replaced both transistors, and voila! Another Classic brought back from a faulty state!

I also found out that the picture you sent didn't correspond with the schematics.

Greats news :-)

Sorry about that, as I don't have a HP-80, I just assumed looking at component position relative to the CTC chip.

cheers

Tony