Also, the first models (DTL-H1000, DTL-H1001, DTL-H1002) had problems with printf function and developers had to use another function instead.

Inconsistent numbering was also used for the Yaroze machines, which were based on SCPH-5000 and later 1001/1002 hardware, but numbered DTL-H3000, DTL-H3001, and DTL-H3002. B silicon and no S-Video port)-their technical equivalents were the Japanese SCPH-3000, so had their numbering been consistent, they would have been called SCPH-3001 and SCPH-3002.

and European launch units had the same part number series (SCPH-100x) as the Japanese launch units, but had different hardware (Rev.

This also led to a discrepancy where the U.S. This started very early on with the original Japanese launch units the SCPH-1000, released on 3 December 1994, was the only model that had an S-Video port, which was removed on the next release. From an external viewpoint, the most notable change was the gradual reduction in the number of external connectors from the back of the unit. The PlayStation went through a number of variants during its production run, each accompanied by a change in the part number. The SCPH-900x revision saw the removal of the parallel I/O port while the RCA connectors were removed in the SCPH-550x revision and the S-Video port was removed in the SCPH-1001 revision. Revisions of standard PlayStation hardware A bottom-up comparison of the SCPH-1000, SCPH-3000, SCPH-5501, and SCPH-9001. The final digit in the model number is the region code of the console many games are restricted to certain regions, and the system software displays in different languages. Most revisions of the PlayStation were made to fix known hardware issues or lower production costs and time, while others featured substantial external changes.Įach region has its own model number for example, Japan received the SCPH-1000, North America received the SCPH-1001, and Europe received the SCPH-1002. The very first PlayStation model, the Japanese SCPH-1000, shown with original controller and memory cardĪ number of models of Sony's PlayStation ( PS) video game console were produced from 1994 to 2006. For models of Sony's later home consoles, see § See also. This article is about the models of Sony's original PlayStation console.

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