PCB Information

ROM Chip ID Region Known Man. Dates PCB Type CIC SRAM Decoder/ Logic Circuit Special Chips
SHVC-ZI-0 (front) Japan 9440 SHVC-1A0N-20 D411A - - -
SPAL-ZI-0 (front) PAL 9450 SHVC-1A0N-30 D413A - - -
Prototype (front) USA June 13 (1994) SHVC-2P3B-01 D411A - MC74F139R -
SNS-ZI-0 (front) USA 9434 SHVC-1A0N-20 D411A - - -

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