Posted by NeoEmu on 28, 2000 at 1:23 AM:
I have a happs trackball with a green wire,I'm assuming that's the ground wire. I don't know where it goes or what it's for? I'm getting a keyboard encoder(ke72-t) to hook up everthing. It has ground connections to. Are ground wires neccessary?
Any help on this subject would be very helpful