WPC power driver board fuses and what they feed
F101 and F102 (2.5 A slow-blow) feed the left and right flippers; F103, F104 and F105 (3 A slow-blow) feed coils 25-28, 9-16 and 1-8. F106-F110 (5 A slow-blow) are the five general illumination strings (F110 string 1 through F106 string 5). F111 flash lamp AC, F112 coil AC and F113 the +5 V regulator AC are 5 A slow-blow; F114 lamp matrix +18 V AC is 8 A normal-blow; F115 switch matrix +12 V is 750 mA slow-blow; F116 +12 V unregulated AC is 3 A slow-blow.
Switch the game off before pulling fuses or touching the transformer area.
Systems
Related tips
- WPC-89/WPC-S driver board fuse ratings
- Which fault blows which driver board fuse (WPC-89/WPC-S)
- WPC: fuse holder snaps off the power driver board: replace the clips properly
- Typical causes of each blown fuse (WPC-89 and WPC-S)
- Cannons and a flipper lose power at once: a fuse that looked fine was blown
- Switch matrix fuse F115 (F101 on WPC-95) blows as soon as it is replaced
- "Check Fuses F114/F115" (F106/F101 on WPC-95) message
- F11 blows after a few games: shorted flasher leads on J122
Source: Pinball Machines: How They Work & Troubleshooting, Norbert Snicer