Now it’s doing this (you may have to click as this is a video (the sounds you hear are NOT from the machine):
Any suggestions? Google search terms, types of shops I can take it to, other? Hell, I don’t mind trying to fix it myself as long as the instructions are clear!
That looks a lot like the 12 in 1 Midway from Big Games Entertainment. Did you buy it at Target for $499 and does the cabinet feel a bit cheap with a somewhat lower than arcade standing position while playing?
If so, it might be a bit tricky. My understanding is that the video signal is a bit weird (I think VGA using RCA connectors or something similar), so debugging it might be tricky. The manufacturer is also out of business. I’d do searches for something like “12 in 1 Midway from Big Games Entertainment”.