Fixing a Score Motor That Just Keeps Running -1976 Williams Space Odyssey Pinball Machine Schematics
31:06
Repairing The Worst Sounding Chimes Ever - 1976 Williams Space Mission Pinball Machine Video #4
23:07
Why Does Pinball Score Motor Continually Run It Won't Stop!
56:07
Fixing a 1973 Williams 'Triple Action' Electromechanical Pinball Machine - Add-A-Ball!
12:13
Diagnosing EM score reel problems - PinballHelp.com
50:02
Stern SOUTH PARK pinball machine - A PIMPED OUT Shop Job, Color DMD, Color LEDs & Rubber Upgrade!
21:38
What's inside a pinball machine? Part 3--How does it all work?
59:27
Repairing The PCB In A Hearts Spades COCKTAIL Pinball Machine!
57:45