Quoted from shelby1000:Yes it's only the left and right lower playfield flippers that don't work. The upper playfield flipper works fine when I push the left button. I ran the ball through the entire game and checked pretty much everything and it all works. Just not the lower flippers.
I did a coil test and they fire the flippers just fine.
The game worked fine a month ago. It sat off for a month and then I started it up and both flippers were out. At first the left one would twitch a little when I pushed the button but now its completely dead. When the game is in attract mode I can scroll through the displays on the LCD display by pushing the left button but the right button will not scroll the display.
All the contacts are clean and make good contact when pushed. If its not the node board I don't know what would take out both lower flippers at the same time like this.
Did you perform a switch test? Did you reseat all CAT5 cables in the backbox?