SCPH-7501 PlayStation 1 MM3 modchip installation (PU-22 NTSC board) - William Quade
PSOne MM3 mod chip install. There are many others like it, but this one is mine. : r/psx
12c508/p And 12c607/p Modchip Replacement For Sony Ps1 Playstation 1 Ksm-440bam Ksm-440aem Ksm-440adm - Accessories - AliExpress
Darthsternie on Twitter: "Anybody who knows anything about PS1 Modchips able to help me tell what this modchip could be? I can't these solder points anywhere online. It's a PSOne with 12c508A
PlayStation 1 MM3 Multimode Chip For PS1 PSX PSOne | eBay
Playstation 1 Modchip (MM3) - Lounge Lizard Computers
MM3 Multimode chip on PSOne : r/psx
I'm Having Trouble With The MM3 Chip Installation On My PSOne : r/psx
Darthsternie on Twitter: "Anybody who knows anything about PS1 Modchips able to help me tell what this modchip could be? I can't these solder points anywhere online. It's a PSOne with 12c508A
Making PlayStation 1 Modchips
PU-8 MM3 modchip installation diagram - William Quade