Ok,

I have an odd issue that I was not able to resolve today so I figured it best to search for some advice here.

The lower eject hole coil on my Diner would fire and stay locked on during boot. I removed the F2A fuse from the auxiliary power driver board and booted the game and the coil doesn't fire. The weird part is that I then turned the power off and put the fuse back and booted the game and a bunch of coils fired as well as the lower eject hole and the game played. I thought i had accidentally solved this but then I powered off and back on and the coil fired and stayed locked on. My assumption is that the transistor that signals this coil to fire is fine because it worked once the fuse was placed back in but I am not sure. I changed the coil figuring it might be bad and this did not resolve it. The auxiliary power driver board appears to be in perfect shape but the part number shows it is out of an Earthshaker I am unsure if it is compatible. Is it possible that the board from the Earthshaker will not work with the Diner model? I am going to look into this more tomorrow any advice would be greatly appreciated.