Seriously, pinball ninja is a fantastic resource for repair info. I've learned so much watching his videos. Anytime I've gotten a new game to fix up, one of the first things i do is watch any videos (and read the blogs) on any games sharing the same system. I find the videos often include info that wasn't written in the blog attached to the repair, little hints and stuff that are often very helpful. It's *well* worth the donation.