Factory CPU jumpers by game

All listed games use 27128 EPROMs with JW2, JW4, JW6 and JW10 in, and JW1, JW3, JW5, JW7 and JW11 out. JW8 is also in on Eight Ball Champ, Lady Luck, Motordome, Black Belt and Escape from the Lost World. JW9 is in instead on Beat the Clock, Special Force, Strange Science, City Slicker, Hardbody, Party Animal, Dungeons & Dragons, Blackwater 100 and Truck Stop. Heavy Metal Meltdown is listed with JW9 in the per-game list but with JW8 in and JW9 out in the second table on the same page, so check its manual.

Systems

• Bally 6803

Games

• Beat the Clock
• Black Belt
• Blackwater 100
• City Slicker
• Dungeons & Dragons
• Eight Ball Champ
• Escape from the Lost World
• Hardbody
• Heavy Metal Meltdown
• Lady Luck
• Motordome
• Party Animal
• Special Force
• Strange Science
• Truck Stop

Related tips

• CPU jumpers JW1-JW6 for game EPROM size
• What is on the 6803 CPU board
• CPU board test points
• Jumper JW7 stays out
• Bench-test a CPU board with the 6803 test EPROM
• Power a 6803 CPU board on the bench with a PC supply
• CPU board landmarks: battery, LED, relay and ROMs
• Check the 6803 clock at U1 pins 2 and 3

Source: Repairing Bally 6803 Pinball Games from 1985 to 1989, Clay Harrell (pinrepair.com)