PCB INTERCHANGEABILITY
There are five printed circuit boards (PCB's) in each Atari Pinball game
1) Processor PCB, A006020-xx (listed below)
2) Auxiliary PCB, A006407-01
3) Score Drive PCB, A004924-01 or PCB A020704-01
4) Match/Credit PCB, A006096-01 or PCB A030912-01
5) Fuse BD (79) PCB, A020383-xx or PCB, A008928-xx
Electronics