Install kit 500-6326-00, part 1: power supply end

Steps

• Turn the game off.
• Unplug the IDC connector at CN6 on power supply 520-5047-03; pins 1 and 10 of that plug have no wires.
• With a razor knife, carefully cut away the plastic wire stop on that plug at pin 1 and at pin 10.
• Punch the looped end of the black wire (ground) into pin 1 and the looped red wire (+5 V) into pin 10, using an IDC hand tool or a screwdriver.
• Refit the plug to CN6.

Do this with the game switched off and unplugged.

Systems

• Data East/Sega CPU Version 3b

Games

• Batman Forever
• Baywatch
• Mary Shelley's Frankenstein
• Maverick

Related tips

• Large 192 x 64 display blanks or resets (Sega bulletin 106)
• Large 192 x 64 DMD power supply CN5 pinout
• 192x64 display games have their own display supply fuse F3
• 192 x 64 games: separate backbox supply for the display
• Large 192 x 64 display power connectors by display maker
• Build your own 192 x 64 display power harness
• Large display still unstable after the harness fix
• Large display restarts when both flippers are held

Source: Large Dot Display (192 X 64) Optional Enhancement Cable Wiring Harness Update Kit (Service Bulletin 106), page 1 of 2, Data East