Does anyone work on Namco System 1 boards? Looking to get my Galaga 88 running again (took -5 to ground). No idea what all is bad, no way to test the roms. All it does is display a "Please Wait" message upside down in red, then black screen. It will not go into test mode. I do not see any physical damage, so I'm assuming one or more chips are dead. I have no idea what ROM its executing code from to display the "Please Wait" message, but that's as far as it gets.




