Bally 6803
Bally Beat the Clock Feature Lamp Circuit Explained
The 6803 feature lamps are driven in a way that’s different than probably any other pinball machine ever and it hasn’t been used since.
Power Supplies
Bally 6803
Bally 6803
Bally 6803 Pinball Power Module Blows High Voltage Display Fuse
Here’s a Frank’s quick tip. I’m working on a Bally Beat The Clock pinball that’s unfortunately…
Asteroids
Atari Asteroids Sound and Graphics Problems Solved
Here is the repair of an Atari Asteroids sound and video problem. The sound issue was easy to fix. The video problems not so much. Continue reading to see how an educated guess and a little luck got this Asteroids working in perfect condition!