prototype1/pcb-front.jpg|Evan G|Prototype PCB|Prototype|Japan||SHVC-4PV5B-01|D411A|64k|SN74LS157N||prototype1/pcb-back.jpg| SHVC-F3-0-pcb-front-9349.jpg|Evan G|SHVC-F3-0 (Japan)|SHVC-F3-0|Japan|9349|SHVC-2J3M-01|D411A|64k|MAD-1|||