I've not tested the diodes, they cost 2p each to replace if faulty.
Data East pinball machine Mirror Blades
Data East Pinball Machine Phantom Of Opera lamp board socket circuit 04
Data East Pinball Machine PPB Board 520-5021-05
DATA EAST Pinball Machine - Rubber Kits
Data East Pinball Machine Phantom Of Opera lamp board socket circuit 07
Data East Pinball Machine Phantom Of Opera lamp board socket circuit 3 socket L
