Which boards use .156" and .100" connectors

.156" connectors are on the rectifier board, solenoid driver, sound board and displays. .100" connectors are on the MPU, lamp driver and solenoid driver. The biggest .156" housing used is 20 pins (rectifier J3); the driver J3 is a 25 pin .100".

Systems

• Bally MPU AS-2518-17
• Bally MPU AS-2518-35
• Stern MPU-100
• Stern MPU-200

Related tips

• AS2518-18/-49 connector functions
• The connectors that burn most often
• Connector housings and pins to keep on hand
• Check the mating connectors after a corrosion repair
• Replace burnt connectors on both halves
• Pre-Xenon rectifier board outputs by connector
• Burnt rectifier J3 pins 8 and 17

Source: Repairing Bally Electronic Pinball Games from 1977 to 1985, Part One, Clay Harrell (pinrepair.com)