Quoted from Neal_W:
Replace F12 with a new 5A SB fuse. (F12 and LED3 are shown on page Y30 of the schematics, and supply the AC power to the +-12vdc supply)
So this is weird. The picture I took shows the light on the F12 fuse low but in real life all the lights are the same.
Even though the f12 fuse doesn't seem blown I did replace it and nothing happened when I rebooted. I took it out and put the old one back in, nothing. Then I took the old one out and tried the new one again and the game booted like normal! Then I pressed start, it launched a ball, and everything went out again.
The fuses do not look blown, is this maybe a bad solder on the board? We tried wiggling connectors and nothing.
thanks for the help everyone.