Rectifier board and playfield fuse ratings
F1 feature lamps: 10 A fast before Xenon, 20 A fast from Xenon. F2 display high voltage: 3/4 A slow. F3 logic supply: 4 A fast. F4 solenoids: 5 A fast with 2 flippers, 6 A with 3, 7 A with 4. F5 GI: 20 A fast. F6 120 V AC input: 3 A slow. Under the playfield by the flippers: 1 A slow. Confirm against the game manual.
Systems
Related tips
- Flippers work but no other playfield coils do
- Which rectifier to suspect for each blown fuse
- Last Action Hero / Guns N' Roses: magnet dead or locked on
- F3, F4 or F5 blows on the rectifier board
- Hot, discoloured fuse clips
- No score displays light at all
- GI fuse F5 blows at power-up and coils lack voltage: rectifier board wires in wrong pins
- Main solenoid fuse F4 blows (hard short)
Source: Repairing Bally Electronic Pinball Games from 1977 to 1985, Part One, Clay Harrell (pinrepair.com)