Hello Friends. I recently purchased a new power supply rectifier module board for my Bally Xenon machine because I wasn't getting the 12 volt dc or the 6 volt ac voltages from the old board and the fuses had blown for those 2 lines. After installing the new board it blew the 12 volt line fuse however the other voltages are fine. Would anyone possibly be able to tell me how to properly diagnose what's going on here? I'm just not sure where to begin and would greatly appreciate some guidance.