PCB Information

ROM Chip ID Region Known Man. Dates PCB Type CIC SRAM Decoder/ Logic Circuit Special Chips
SHVC-LO-0 (front) Japan 9416 SHVC-2A0N-11 D411A - SN74LS00N -
SPAL-LO-0 (front) PAL 9428 SHVC-2A0N-11 D413A - SN74LS00N -
SNS-LO-0 (front) USA 9409 SHVC-2A0N-11 D411A - SN74LS00N -

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