I installed a color DMD in my MET and somehow damaged the driver board during the installation. Prior to installing the color DMD the game was working fine. After installation the game would boot but I couldn’t start a game. I did not blow any fuses. I found that I was getting 19v into the driver board, but not getting 12v out. Someone said I had a bad bridge rectifier. Additionally, the game reverted to factory settings and would not let me set it to free play. I replaced the battery, but that didn’t help. Any idea what happened?