DE/Sega/Stern Modular Switch PCB

DE/Sega/Stern switch PCB used in many modular switch assemblies. Data East/Sega/Stern reference numbers: 500-6138-SW 500-6138-01 500-6138-02 500-6138-04 500-6138-06 500-6138-11 500-6139-02 500-6139-04 500-6139-09 500-6139-11 500-6228-02 500-6228-05 500-6228-06 500-6075-01 500-6075-02 500-6075-03 500-6075-09 500-6075-11 500-6189-02 500-6189-03