clayg11
New member
Picked up a Gorgar, had melted top pop bumper with wrong coil value. Replaced coil with proper value, also replaced MPU/Driver board with new pinballpcb. Noticed top popbumper coil still overheating, other bumpers/coils ok. Switch is not stuck. Could the switch be wired improperly? Need wiring schematic. Could power supply board cause overheating on one coil? Thanks