Editing ROM
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All BIOS and DVD ROMs have the version of the BIOS / DVD Player they store marked on the IC. In all consoles except A-chassis (SCPH-10000 and SCPH-15000), these versions are prefixed with a "B" for BIOS (e.g. B-20-030) or a "D" for DVD (e.g. D-221-030). On ROMs containing both, BIOS and DVD Player, both versions are printed separately on the IC. Instead of the dashes within the version numbers given in the examples, the writing can also have spaces, or no separator at all. | All BIOS and DVD ROMs have the version of the BIOS / DVD Player they store marked on the IC. In all consoles except A-chassis (SCPH-10000 and SCPH-15000), these versions are prefixed with a "B" for BIOS (e.g. B-20-030) or a "D" for DVD (e.g. D-221-030). On ROMs containing both, BIOS and DVD Player, both versions are printed separately on the IC. Instead of the dashes within the version numbers given in the examples, the writing can also have spaces, or no separator at all. | ||
=== Fat consoles === | === Fat consoles === | ||
For the BIOS ROM, the first | For the BIOS ROM, the first group of digits defines the region (e.g. 00 for Japan, 10 for North America, 20 for Europe). For the DVD Player ROM, it additionally also defines the DVD Region Code and PAL capability. | ||
The second group defines the actual version. | The second group defines the actual version. | ||