trackball i/o wiring hack
Posted: Tue Jul 28, 2009 6:39 pm
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.
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.