Changes

===SCPH-1001===

[[File:SCPH1001_motherboard.jpg|thumb]]

===SCPH-9001===

===SCPH-101 (Version 2)===

==Power supplies==

There are primarily two types of fat PlayStation 1 power supplies: a 5-pin model, found in newer models (at least 7001 and higher) and a 7-pin model. Often, power supplies with the same number of pins are interchangeable, and in principle this may be a universal rule.