PCB Information

ROM Chip ID Region Known Man. Dates PCB Type CIC SRAM Decoder/ Logic Circuit Special Chips
SPAL-DJ-0 (front) (back) PAL 9429 SHVC-BJ0N-01 D413A - SN74LS00N -
SNS-DJ-0 (front) USA 9409 SHVC-BJ0N-01 D411A - SN74LS00N -

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