Earlier WPC flipper controller board connectors
On the earlier flipper controller board, J802 carries the hold and power outputs for all four flippers, J806 the four end-of-stroke switches plus ground, J805 the four flipper buttons plus ground, and J804 the logic power (+5 V, +12 V and grounds). J801 is ground.
Systems
Related tips
- How Fliptronic flipper drive works
- Fliptronic flipper dead: check the button first
- Flipper energises at power-on (Fliptronic)
- Flipper fires then falls straight back
- Fliptronic flipper dead though the button reads
- Which WPC backbox boards move between games
- WPC flipper parts reference
- Fliptronics and WPC-95: weak flipper
Source: Pinball Machines: How They Work & Troubleshooting, Norbert Snicer