Expected resistance of common Data East/Sega flipper coils
The coil table on page 33 gives these readings: 22-900 about 3.45 ohms (090-5020), 22-1080 about 4.2 ohms (090-5032), 23-900 about 4.05 ohms (090-5020), 23-1100 about 5.1 ohms (090-5030) and 24-1570 about 9.5 ohms (090-5025). A flipper coil well below its value has shorted windings.
Systems
Related tips
- Reading Data East / Stern flipper coil numbers
- Flipper coil resistance readings
- How Data East solid state flippers work (Robocop on)
- Which Williams flipper parts fit Data East flippers
- Using a Williams pawl assembly on a Data East flipper
- Flipper coils 090-5020-02 and 090-5020-20
- Checking a pre-solid-state flipper coil
- Diode direction on three-lug flipper coils
Source: Repairing DataEast 1987 (Laser War) to Sega 1995 (Batman Forever), Part One, Clay Harrell (pinrepair.com)