I recently acquired a rough Firepower. I started going over it some and noticed a connector that is wrong. There is a 3 plug connector populated by 2 wires that goes from a small board on the playfield (black) to a ground on the power supply. The other goes from the playfield (brown w purple)to the 2J9 connection on the MPU. What is the purpose of this small board? Flasher? The wires colors are correct on both sides of the connector but the wires are oriented incorrectly. The brown is connected but the black is on opposite ends. I have a few other wire hacks but will deal with them when i get there. Why wouldn't it be connected?
I looked on my Gorgar and it is not there. Pictures.
Thanks

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Ok it's starting to make sense. From the dirty color of the connector it looks factory. I have already corrected the wiring but will be long time before I get to try it. It's has regular bulbs now but possibly someone had led's and swapped them back. Every bulb in the game is black so possibly they pulled out their led's and put 44/47's back in so at least a bulb would be in the sockets to get rid of the machine.

Oh, thanks again