I have a quite a few arcade games including a Teenage Mutant Ninja Turtles and Donkey Kong Jr. that do not have a free play option. So I wanted to find and easy, stealthy non-destructive way to coin up the some of the classic games and add some free play.
I had some extra micro switches laying around from previous restores so I put them to good use.
Hope this video helps.
![](https://s2.save4k.ru/pic/-yZ852YhCPw/maxresdefault.jpg)