I'm working on a Blackout with a weird issue and I'd need some suggestions please.
Game plays fine and then for no apparent reason the next time you turn it on things go wrong. The game starts up fine, press start and it starts a game, but when you hit the right flipper you start scoring points?? Also the rollovers on the lanes do not work and the knocker fires at random and then fires a few more times and then the game ends??? It doesn't act like a full reset, just ends the game and it's very random as to when the game ends.
I've recently rebuilt the power board, re-flowed solder on all connection points and replaced the interconnect between the driver and processor boards.
Any suggestions as to where I should look next?
Thanks.