deskthority

Hi guys, i dissasembled an ibm model m 122 keys keyboard to clean it, bold mod it and add a teensy.

i feel stupid because i dont remember the order of the circuit sheets. Could you help me please, i didnt find anything with google...?

and also do you know a good way to clean it? Some part of the circuit are dark like burned.

thank you

The one with the holes goes in the middle of the sandwich, and the other two face it, silver side towards the middle. (The silver ink is the stuff that presses together to make the connection when keys are pressed.) So the outside looks like this:



Burned, you say? Was the keyboard working before you opened it up?

Thank you very much!

i didnt try it because of the rj45 connector, i dont have converter.

i read that i could repair it with conductive pen if needed.