Why Trifurcon pins
Trifurcon crimp pins have three contact fingers and more heat-resistant metal, so they grip the header pin over more area and last longer. They exist only in the .156" size.
Systems
Related tips
- Rectifier board J1 (to playfield) pins
- Rectifier board J2 (to cabinet) pins
- Rectifier board J3 (to backbox boards) pins
- Connector housings and pins to keep on hand
- Solenoid driver board J3 pin functions
- Buy crimp pins loose and tin plated
- Burnt pins at solenoid driver J3
- Rectifier board J3 pin functions (pre-Xenon backbox transformer)
Source: Repairing Bally Electronic Pinball Games from 1977 to 1985, Part One, Clay Harrell (pinrepair.com)