Technical assistance needed. To start, my electrical skills are not the best so please dumb down any assistance you can help out with. My left cannon wasn't firing so i tracked down the well documented broken wire. While diagnosing, at one point with the game on, I bumped a metal piece with a piece of metal and the game reset. No biggie right lol. Booted up fine, no problem, soldered broken wires back together on the cannon and worked fine. I did notice afterwards that i had the violets crossed on the gun but it still worked. I've fixed the crossed wires and the game plays fine now, probably played 20 games but now at random times (not during game), J114 blows. The display says check 114 and 115 but only 114 blows.
So what could be causing J114 to blow ?