Quoted from MrFancy:Is the issue that blown fuse? Also, can the idiot just snip the wires and solder the diodes back to the coil in the right places? I don't want to invest in de-soldering equipment, since the idiot would probably just screw that up too. So the alternative would be to just get another new coil with clean diodes.
Change the fuse. Then unsolder what you did wrong and do it right (copy the other coil diode orientation with the wires). You don't need any desoldering equipment, just met the solder and pull the wire free when it is melted.
If you need any pics of a working Firepower flipper I can take some.
Also, we should play some pinball some time.