Repairing/Replacing a Stern/Bally Power Supply/Rectifier Board

As part of the ongoing restoration of a 1979 Stern “Trident” pinball machine, here’s a series of videos outlining how to replace the rectifier board on these games. This varies a bit between Stern and Bally due to wire color codes. References are here.

Source: PinWiki

1979 Stern “Trident” Pinball machine First Look!

Let’s pull a game out of the barn and see what we have? Peer over my shoulder as I take a look for the first time, at a picked up game and see what it needs to be restored. From beginning to end, I will chronicle my progress taking a non-working game and making it play.

Pinball Stories #25: Super Minty Mata Hara Dream Pickup – PinballHelp.com

You ever run across one of those pinball deals that turns out to be so sweet, you are afraid you’re going to get mugged getting the game into your vehicle? This is one of those deals. A really amazing find that I didn’t expect..

Pinball Features: All about FLIPPERS!

For the second installment of my Pinball Features series, I talk about the iconic element that makes pinball, pinball: The Flippers! How do they work? Has the design changed much? What is an end-of-stroke switch and how does that work? What are the parts of a flipper assembly?

Pinball Stories #7: Amazing top 5 pinball pickup!

This is one of those pinball pickups that we all dream about. It took me awhile but I finally had one of those experiences. A top-5 grail game, in HUO condition? Way below market value? Sign me up!!

This is also one of those games I’ve toyed with selling on and off because it’s so beautiful and desirable, but so far, we’ve kept it.

Here are some pictures of the game showing its condition: