Here is some video of my 1991 TOMY American Pinball tabletop. Video was made on 5/1/22. Great condition, playfield lights spin but don't light. Score sticks occasionally. Other than that, this vintage 30 year old toy is awesome.
I have this too, and have some of the same issues shown here - intermittent score keeping and non-reactive bumpers. Tempted to open it but don't want to mess up the other working functions.