right as im some one who like to mess around with things i have a utrack ultramark trackball i have the pin out for this as well so i can wire it to my sega naomi trackball i/o..
couple of quick questions looking at the wiring diagram for it has a 5+ and 5- volts off a 4 pin connector the question i had is were does it get its power from? and is it needed as? have pluged in the i/o via dasy chain to my jamma jvs board gets fearther with loading then spits up a i/o not connected error think this is as i havent wired up the track ball to the board as yet or not got the 5v connected?
any help would be appreciated.