deskthority

Well, I finally got around to reverse engineering this keyboard with my newfound spare time. I couldn't find any documentation on my SMC 3603 encoder chip, so I just assumed it was a KR3600 and went from there. After a few hours of mapping traces, pinning out ICs, and probing around with the ...

I unfortunately don't have the keyboard on-hand at the moment (I am at college rn). This is the best picture that I have of the sticker on me right now. A little blurry but everything can be made out.

PART NO. B80-02AC
SERIAL NO. 845275
CUSTOMER PART NO. 51917737 REV D.

Cherry
Waukegan, ILL USA ...

Hello,

As this is my first post on this forum, I should start by saying that I am not an expert on keyboard related stuff. This is something I want to change. I have a lot of hardware that I would like to return to working order. I mainly collect retro computers, which has resulted in many ...