dieseldogpi
Member
Bally Solenoid Driver/Voltage Regulator Board Issue
Question, I have a Mr and Mrs. Pacman that I am rebuilding. The MPU board boots fine, when the Voltage Regulator/Solenoid Driver Board is connected completley, the game will lock up. With only connector J3 plugged into the Solenoid board, the game boots fine. When testing the test points as per pinrepair, test point 4, which is supposed to be +230v, is reading +240v, all other test points are right on. Could this be causing an issue? Or would the lock up be caused by some of the other components? Thanks guys.
Question, I have a Mr and Mrs. Pacman that I am rebuilding. The MPU board boots fine, when the Voltage Regulator/Solenoid Driver Board is connected completley, the game will lock up. With only connector J3 plugged into the Solenoid board, the game boots fine. When testing the test points as per pinrepair, test point 4, which is supposed to be +230v, is reading +240v, all other test points are right on. Could this be causing an issue? Or would the lock up be caused by some of the other components? Thanks guys.