PCB Information

ROM Chip ID Region Known Man. Dates PCB Type CIC SRAM Decoder/ Logic Circuit Special Chips
SPAL-XN-0 (front) PAL 9502 SHVC-1A0N-30 D413A - - -
SNS-XN-0 (front) USA 9409 SHVC-1A0N-20 D411A - - -

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