How Do I Fix My Xbox 360 Power Supply. Green light - The power supply is working correctly and the Xbox. This is a short video trying to help you to fix you power brickIf this does not work for you sadly you have another problem which is most likely a broken fan.
This light can help you determine if your power supply is failing. Disassembling and Cleaning Xbox-360 Power Supply Brick In this Instructable Ill show you how to properly dissassemble your or somebody elses P Xbox 360 PSU. Theyre really cheapThis video will show you how to fix an Xbox.
In general if youre not an electrician or an electrical engineer I wouldnt ever mess with trying to fix anything that does anything to do with regulating power of any sort.
Ensure you wait for one hour or more. Step 1 Xbox 360 Power Supply Teardown. Input 100V-127V output 12V 142A 5V 1A. For Xbox 360 on the Xbox 360 a GameFAQs QA question titled Is there any way to repair an Xbox 360 power supply.

