Hello. I am a huge fan / lover / geek for LED signs/screens and have some
experience with them. One day I hope to have one of the giant modular
systems like they use behind stages, currently my full color rig is only 3
meters wide by 1 meter high (but can eat 12 amps full white full bright!)
I'm trying to repair a partially functioning Cybernetics Data Products
ADT-2002 scrolling LED sign from the early 80's. Previous owner said
there was a power failure or lightning strike, don't remember which, and
gave it to me. The brief version of the instructions are taped to the
keyboard,
