Please dont make fun of me but in trying to fix a pop bumper failure I managed to completely kill my machine. I have a night moves by premier which has a system 80b MPU board in it. While trouble shooting a pop bumper issue I am pretty sure I sent the 24 volts that powers the pop bumper solenoid onto the 5 volt line that comes into the pop bumper board. Once the bumper fired I lost the score display and the sounds. I also smelled smoke. I cant find any components that show obvious damage on any of the boards. Have I done a really bad thing? Is there any chance of fixing this? Any idea of where to start looking for the problem? I have a limited knowledge of computer systems. I do have an osciliscope that I know a little bit on how to use.