

it has a unique BIOS that is not available on any retail consoles. DTL-H1100 🇯🇵 - Japanese blue-colored debugger.2nd revision of SCPH-1002 🇬🇧 - same as above, people refering it as SCPH-1002B.people sometimes referring it as SCPH-1001B to tell the difference from the second generation 2nd revision of SCPH-1001 🇺🇸 - Sony released updated versions of SCPH-1001 without altering the numeration.SCPH-3500 🇯🇵 - Japanese version, released on 28 March 1996.the very first console released in this region were SCPH-5003 / SCPH-5903 (gray import was available, though) there were rumors that Sony released Playstation in Southeast Asian region alongside SCPH-1001 & SCPH-1002, but it is false. SCPH-1002 🇬🇧 - original European console, released on 29 September 1995.despite being named SCPH-1001, that console is based on SCPH-3000, not SCPH-1000, Sony used odd numeration here SCPH-1001 🇺🇸 - original North American console, released on 09 September 1995.SCPH-3000 🇯🇵 - Japanese version, released on 21 July 1995.B of GPU (bug fixes in libraries), has no S-Video high chances that this console does not exist, because there were no major game convention in Europe DTL-H1002H ❓ - it is quite possible this console exist, but so far nobody have seen one.DTL-H1001H 🇺🇸 - same as DTL-H1001 but has gray-colored case.used in display kiosk on events like E3 (they thought that using blue-colored debuggers on E3 will create false assumption that retail console will be of blue color, so they used gray-colored debugger to not confuse journalists and gamers) DTL-H1000H 🇯🇵 - same as DTL-H1000 but has gray-colored case and updated BIOS.DTL-H1002 🇬🇧 - European blue-colored debugger.DTL-H1001 🇺🇸 - North American blue-colored debugger.

all debuggers have the same 2MB RAM as regular consoles, information saying about having 8MB is wrong
PLAYSTATION SCPH 1000 BIOS DOWNLOADS PC
it was, essentially, a Playstation bundled in form of PC board with 8 MB instead of 2MB.
PLAYSTATION SCPH 1000 BIOS DOWNLOADS DOWNLOAD
there is no BIOS download link - it is illegal and violates Sony's copyright.
