Quoted from Sir_Keensworth:Switch test mode doesnt show me any problems when i push the switches individually, but when i activate the launch trigger (8) and shooter lane (16) it seems to activate the Plumb tilt, 4th coin, credit button, right coin, center coin, left coin. (switches 1, 2, 3, 4, 5, 6) ive also found that when i hit the right flipper (64) and the shooter lane (16) it activates the Scoop Spinner (59), but while playing a game it can also activate middle right scoop (58) and Smart Missile (62). My old man has taken the coin mechanism out to use in another machine, that shouldnt be causing any problems though right?
As for the magnet board are you able to provide a link for one just so i can make sure i get the right one?
Sounds like a matrix problem, at least with the trigger issue (switches are on same column). See page 28 of the manual and follow instructions on pinwiki for matrix problems (testing diodes, etc.). Want to start there vs. board. Also verify the connectors are where they should be.