Schematics For Xbox 360 Power Supply -

The Xbox 360 PSU uses a proprietary connector that varies slightly between console generations (Original, S, and E). Despite physical differences, the electrical logic remains consistent.

power supply unit (PSU). While Microsoft does not release official internal board-level schematics, reverse-engineered data from enthusiasts and the Xbox Support community provides a comprehensive look at how these units function. Schematics For Xbox 360 Power Supply

A low-current "always-on" rail that powers the console's power button and wireless receivers while in standby mode. The Xbox 360 PSU uses a proprietary connector