I'm working on this DE Star Wars for a friend. The problem is when you start a game, the right flipper engages and locks in the up position. Its running the Rotten Dog flipper board. And I've tried another Rotten Dog flipper board and it does the same. I've rebuilt both flippers, thinking it might be a shorted diode, or coil. But it still locks on when the game starts... at least until the F1 burns out on the flipper board. I've looked the schematics over trying to figure out what controls the flipper board. But I'm not the best at reading schematics. Does anyone have any suggestions about where I should be looking. I don't think its a problem with the right button switch. Assuming I've set both flipper boards dip switches correctly, I think I assume the flipper board is not at fault. Any advice would be appreciated. Thanks in advance.