I am out of ideas on this. My flashers aren't working, fuse is fine, I checked the a13 board on it, and everything is good, I replaced the rectifier diode just because it didn't look nice and clean, but they still aren't working. I don't think its a loose wire, I was working on a bulb and my son was "helping" me, and the wires on one of the flasher bulbs hit the side rail and it sparked, so I wonder if something else may have shorted on the main board? I really can't figure this out. Anyone have any ideas?

OK thanks for the help. I'm going to check that out in the morning. Hope it is just a bad transistor!

I know there's a large resistor just hanging out on the playfield, I think the flasher wires do head to that. I'll have to find its value and try that one. Thanks for the help!

Bad pic, but that's at the r1 spot.

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It was the r1 resistor. Changed it and works great! Thanks!