Tom Gardner wrote:
Is there any way to repair those membrane keyboard switches with the
carbon-like button that makes contact on a PCB? Sometimes cleaning them
works but not always and now I'm in danger of getting MY remote commandeered
due to a faulty remote in somebody else's possession. It seems that there
is a deposit on the PCB that is also affected and the button seems to be
non-conductive anymore.


Try lightly sanding the conductive rubber buttons fine abrasive paper to
expose some fresh material?

Jeff

--
Jeffry Wisnia

(W1BSV + Brass Rat '57 EE)

"Truth exists; only falsehood has to be invented."