Power supply board versions are not interchangeable

Supplies changed with the display type and the number of flippers. 520-5000-00: Laser War to Simpsons, alphanumeric displays, makes +100 V, 6-pin CN5. 520-5047-00: Checkpoint to Hook (128x16 DMD), makes -98 V, -110 V and 68 V, 7-pin CN5. 520-5047-01: Lethal Weapon 3, Star Wars, Rocky & Bullwinkle. 520-5047-02: Jurassic Park to Guns N' Roses. 520-5047-03: Maverick to Batman Forever, no high voltage, 8-pin CN5.

Systems

• Data East CPU Version 1/2
• Data East CPU Version 3
• Data East/Sega CPU Version 3b

Related tips

• DMD power supply 520-5047 revisions by game
• A 520-5047-02 supply can stand in for a 520-5047-01
• Power supply 520-5047-03 does not interchange with earlier supplies
• Power supply board versions and their +5 V filter capacitors
• Z1 on the power supply is a varistor, not a diac
• Power supply CN1 pinout, pins 1-6
• Power supply CN1 pinout, pins 7-12
• Power supply gives no +5 V

Source: Repairing DataEast 1987 (Laser War) to Sega 1995 (Batman Forever), Part One, Clay Harrell (pinrepair.com)