Hey Guys,working on a Firepower,installed a brand new power supply board and brand new Rottendog MPU327 board.Installed the boards and everything in the test went as it should according to the instructions.Got the machine to boot,credits register,displays work,lamps work,flippers work,but no sound,slingshots or bumpers are working.Balls will not kick out of any hold holes or into the launch area either.It is going into game mode as the score registers when the targets are pressed.Any ideas?Thanks very much,
Mike