Score display boards by game range

Laser War: master board 520-5004-00 driving 520-5005-00 (alphanumeric), 520-5006-00 (7-digit numeric) and 520-5007-00 (4-digit). Secret Service to Playboy: four 7-digit alphanumeric, 520-5014-01. MNF to Simpsons: two 16-digit, 520-5030-00. Checkpoint to Hook: 128x16 DMD, 520-5042-00. Lethal Weapon 3 to Guns N' Roses: 128x32, 520-5052-00. Maverick to Batman Forever: 192x64, 520-5075-00.

Systems

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

Related tips

• DMD shows lines or garbage and no controlled lamps light
• Which DMD brands are hit by a blown lamp fuse
• Changing the display language
• Test a loose 128 x 16 display glass
• Running the large display on the bench
• Setting up a replacement 192 x 64 display
• Check the ±100 V display supply at CN5
• Alphanumeric displays dim or dead

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