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- 12:01, 2 January 2025 diff hist 0 Bally/Stern →Adjusting the Sound Quality on a Stern SB-100 board
- 12:01, 2 January 2025 diff hist 0 Bally/Stern →Cheap Squeak Sound Board Troubleshooting
- 12:00, 2 January 2025 diff hist 0 Bally/Stern →Pitch of Speech is too high/low
- 12:00, 2 January 2025 diff hist 0 Bally/Stern →General Troubleshooting
- 12:00, 2 January 2025 diff hist 0 Bally/Stern →Basic Information
- 11:59, 2 January 2025 diff hist -1 Bally/Stern →AS-2518-51 Sound Board Troubleshooting
- 11:59, 2 January 2025 diff hist 0 Bally/Stern →AS-2518-32 & AS-2518-50 Sound Board Troubleshooting
- 11:59, 2 January 2025 diff hist 0 Bally/Stern →One display is missing a digit or segment
- 11:58, 2 January 2025 diff hist 0 Bally/Stern →Display(s) flicker
- 11:58, 2 January 2025 diff hist +6 Bally/Stern →Electrical short troubleshooting Fuse helper
- 11:57, 2 January 2025 diff hist 0 Bally/Stern →The Importance of Diodes and Capacitors on Switches
- 11:57, 2 January 2025 diff hist 0 Bally/Stern →Failed Lamp SCRs
- 11:57, 2 January 2025 diff hist 0 Bally/Stern →Testing Lamp Driver SCRs
- 11:56, 2 January 2025 diff hist 0 Bally/Stern →Failed Lamp SCRs
- 11:56, 2 January 2025 diff hist -1 Bally/Stern →How to make a Benchtop power supply for the MPU board
- 11:55, 2 January 2025 diff hist 0 Bally/Stern →Seventh flash
- 11:55, 2 January 2025 diff hist 0 Bally/Stern →Memory Capacitor
- 11:55, 2 January 2025 diff hist 0 Bally/Stern →Lithium Battery with Holder
- 11:54, 2 January 2025 diff hist 0 Bally/Stern →AA Battery pack
- 11:54, 2 January 2025 diff hist 0 Bally/Stern →Get rid of that battery now!
- 11:54, 2 January 2025 diff hist 0 Bally/Stern →The Single Largest Culprit in MPU death
- 11:54, 2 January 2025 diff hist 0 Bally/Stern →Bally -54 Rectifier board
- 11:54, 2 January 2025 diff hist 0 Bally/Stern →Powering up the first time
- 11:53, 2 January 2025 diff hist 0 Bally/Stern →General Illumination (GI) Problems
- 11:53, 2 January 2025 diff hist 0 Bally/Stern →Solenoid Expander Board and Diodes at the Coils
- 11:52, 2 January 2025 diff hist +6 Bally/Stern →Modify the Display Fuse holder
- 11:51, 2 January 2025 diff hist 0 Bally/Stern →How to Rebuild the Bally/Stern Solenoid Driver Board
- 11:51, 2 January 2025 diff hist 0 Bally/Stern →Solenoid Transistor Mapping
- 11:50, 2 January 2025 diff hist 0 Bally/Stern →Testing and Replacing Transistors
- 11:50, 2 January 2025 diff hist +7 Bally/Stern →Failed LM323K or Mission 5VDC: Readability
- 11:48, 2 January 2025 diff hist +9 Bally/Stern →Driver Board LM323K 5V Regulator: Clarifications
- 22:40, 20 December 2024 diff hist +2 m Williams System 9 - 11 →Power Supply
- 12:15, 17 December 2024 diff hist -20 Bally/Stern →Pinout for Solenoid Driver Board Connector J3
- 12:07, 17 December 2024 diff hist +477 Bally/Stern →How the Solenoid Driver Works: Added diagram from PinSider Quench
- 12:05, 17 December 2024 diff hist 0 N File:BallySolenoidDriverJ3ViaQuench.png current
- 20:07, 15 December 2024 diff hist +95 Williams System 9 - 11 →System 11 Games (alphabetical)
- 23:31, 11 December 2024 diff hist +100 Williams System 3 - 7 →Power Supplies: Added schematic for System 7 PS
- 23:28, 11 December 2024 diff hist 0 N File:WMSSystem7PSSchematic.png current
- 22:18, 9 December 2024 diff hist +159 Stern SPIKE™ System Repair →SPIKE 2: Added link to later revision node board
- 20:18, 5 December 2024 diff hist +228 Data East/Sega →192x64 (Large DMD) Issues: Typo...added DE Large Display voltage requirements
- 15:16, 3 December 2024 diff hist +22 Data East/Sega →Power Supply
- 12:51, 23 November 2024 diff hist +2 Williams WPC →Coil Locks On or Flash Lamp Blows at Power On
- 12:50, 23 November 2024 diff hist +332 Williams WPC →Coil Locks On or Flash Lamp Blows at Power On: Added corrected flashlamp connections for Black Rose
- 12:44, 23 November 2024 diff hist 0 N File:BlackRoseCorrectedSolenoidListingBackofManual.jpg current
- 12:44, 23 November 2024 diff hist 0 N File:BlackRoseCorrectedSolenoidListingFrontofManual.jpg current
- 12:59, 22 November 2024 diff hist +14 Bally 6803 →CPU Board Power Up Sequence
- 12:57, 22 November 2024 diff hist +107 Bally 6803 →CPU Board Power Up Sequence: Added internal link to field reported problem
- 12:48, 22 November 2024 diff hist +6 m Williams System 9 - 11 →Elvira and the Party Monsters drop target coil blows the lamp matrix
- 12:47, 22 November 2024 diff hist -35 m Williams System 9 - 11 →Elvira and the Party Monsters drop target coil blows the lamp matrix: Wording
- 23:23, 11 November 2024 diff hist +142 Black Rose →Game-Specific Issues current
