Bally Pinball
PRO TIP: Bad special solenoid sections.
What do you do if the special solenoid section of your driver board self destructs? Save it for a shuffle alley!
Transistor
Bally Pinball
Bally Pinball
PRO TIP: Servicing early Bally and Stern (‘77-‘84 MPU games) display high voltage power supply
Before pulling your early Bally or Stern power driver board out for service always check your display voltage as it can run high meaning there’s a failure in your high voltage display power circuit.
Game repair
Chasing Problems That Aren’t There
How many times have you chased a “problem”that ended up not being a problem? I’ll admit I’ve done it a few times. This is one of those times…..