The C116 shipped with a silicone membrane keyboard instead of the mechanical ... interesting projects in the world of vintage computer repair.

This type of keyboard is notoriously hard to repair. Even if the membrane is intact, scissor switches are tiny and delicate, and a pain to work with. With mechanical keyboards you can swap or ...

(1) Most QWERTY computer keyboards use a single rubber-like membrane underneath the keys that makes contact with a circuit board when the key is fully depressed. Also called a "dome switch ...