Cps1 - Bios __hot__

| BIOS Set | Files inside zip | Used by | |----------|----------------|---------| | (QSound) | cps1.rom (32kB) | QSound games (e.g., captcomm, punisher) | | cps1x (some bootlegs) | cps1x.rom | Rare variants | | cps1n (street fighter II variants) | cps1n.rom | Some SF2 hacks |

If this battery died, the encryption keys were lost. Without the keys, the BIOS could not decrypt the game ROMs. The result was a "suicided" board—the game would fail to boot, often displaying a blank screen or a garbled mess. cps1 bios