this happened a month ago and i bought a new xbox since then but, im pretty sure the psu is broken. Since the all the psu tutorials is pretty hard do you think this tutorial will work ? http://www.hackaday.com/entry/1234000740073473/ or can i just buy a new power brick.

im just curious wuts wrong with your psu and y do u think it is broken
Plus you could also call 1-800-4my-xbox for a replacement psu

well i had it pulled in my xbox while i was changing leds since they woundlt turn on flicked them with my nail and my xbox 360 went dead with 3 rings of light. when i turn it on the power block turns green then red right away. Some other guy had the same problem and he fixed his psu and everything went good so i asume it is a psu problem

i seem to have the same problem but i havent solved it yet im hoping its psu issue have u tried getting an error code when your 3 lights on your smd flashhttp://forums.xbox-scene.com/index.php?showtopic=484726

i ddint get the error code yet but i promise i soon will i gtg to gutair pratice right now so when i get back i will