This game has an Alltek lamp board, mpu, and solenoid driver board. Also, has full coin taker LED kit. Everything was working perfect until I slid it about to make room for a new game (serves me right). When I powered it up, quite a few of the controlled lamps had a flicker. I noticed that the connector on J3 for the solenoid driver board sucked, so I put a molex plug on that and replaced the solenoid driver board (for good measure). The LED's still flicker. I also replaced both bridges on the high voltage board. Still flickers.
The weird part is some times its more bulbs than others. But, always seems to be all of the inserts in the 1 - 15 ball rack (above the flips). Yes, I have triple checked the jumper from TP13 on the lamp driver board to the DELUXE line.
The only thing I've noticed is a noisy 120VAC filter for the line in. And the high voltage board has seen some better days. But, everything else works great.
I even tried to put an incandescent bulb in one of the sockets that flickered and that flickered too.
I'm stumped and I don't know this system too well. Any help would be very much appreciated!!!
Thank you for your time.
Brian