Sep 112013
 

So I decided to take a look at the Bally MPU from my Baby Pacman cabinet to see what happened when I powered it up using a PC power supply. These are the results:

Bally Baby Pacman MPU Repair

Note: The MPU has previously had its battery removed, and I have cleaned it up to hopefully prevent any corrosion. The battery is used to store any settings that may have been saved, and is not essential, or will stop the game working if taken off.