PCB Information

ROM Chip ID Region Known Man. Dates PCB Type CIC SRAM Decoder/ Logic Circuit Special Chips
SPAL-YQ-0 (front) PAL 9433,9434 SHVC-2A3M-11 D413A 64k MAD-1 -
SNS-YQ-0 (front) USA 9428 SHVC-2A3M-11 D411A 64k MAD-1 -
SNS-YQ-0 (front) USA 9432,9431 SHVC-2A3M-11 D411A 64k MAD-1 -

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