Unfortunately we do not have any videos that are directly for the BINGO machines from Bally. If these machines are video based they should work very similar to the arcade games that we talk about in our videos. If they are more like pinball machines then you probably need to check out the Game Repair section on Marvins Marvelous Mechanical Museum page at http://www.marvin3m.com/.

We have also featured your question on episode 13 of our Q&A podcast. Please listen to it for more of our thoughts on your question. Thank you for your question and good luck with your future repairs.