Bought this game non working, with a locked MPU. Had the MPU, Logic, Power, and Sound boards serviced. When I boot the game it appears to always go into diagnostic mode showing the typical 01 04. Problem is when I switch to auto in the coin door and hit advance once I hear a/some solenoids pop and the displays go off. I was able to get the game into game over mode once so far, coined up through the door and started a game. Put the ball in play and the first switch hit dropped the displays again. Could really use some guidance, much appreciated.
Im also wondering if the batteries on the board are even saving settings I have done as it appears they are wiped after each reboot.