Looking for another set of eyes for my Tommy. Owned the machine 2 years, added a color DMD over a year ago with no issues. Game has not moved ...
Now when the game has been on for over 45 minutes the DMD will start flaking out with garage on the DMD. I’ve reseated all connections from the DMD to the boards; it got a little better, but not 100%. The boards are clean with no corrosion; I’m thinking ribbon cable, but open to input from others much smarter than me

https://www.dropbox.com/s/nou8y6x8kz0425s/TommyDMDJacked.MOV?dl=0

Thank you ... I’ve reset everything again and so far we are good. I know as soon as I push it back in the line up, I’ll be haunted again! Lol

I've used this with some success on touchups. http://www.pinballuniverse.com/PinballPaints.htm

Stumped with my The Who's Tommy Pinball Wizard

Replaced the original MPU with a Rottendog MPU004.

Moved over the Tommy 5.0 rom and the chip in U_3D. J5 is the selected RAM.

Everything works on the game, except the settings. Unable to access the settings menu via inside the coin door. It’s almost as if it’s dead. Where/how does this tie into the MPU? Game works perfect with coin play.

TIA
IMG_9186 (resized).jpegIMG_9187 (resized).jpeg

Thank you. Replaced the board due to battery corrosion, but sending it out for repairs. Wanted to keep the game alive while it was out. Got this one from PBL; I’ll reach out.