I have encountered a problem with my Xbox 360. I'm not sure as to what the problem is but it just suddenly happened. Here is my story...

One day the Xbox 360 was working fine and I was able to play games like every other day, so I shut down the console using the controller.

A couple of days later when I turned on the Xbox 360 the console started running but the there was no graphics displayed on the TV. I tried changing the Component AV cable to a new one and still the problem persisted, I even tried it on a friends TV and still the same result.

I am not sure what the problem and I hope that I can get a solution to this problem of mine!

yeah i did, it still the same

i try wat u told me already, after i reset it there a xbox360 logo appear, then when i switch off the console again, the problem came back again. there is no xbox360 logo. i try reset it again, but didnt work.

but mine got no video and audio, the other day i see 3rod, but then i switch the console of, then no more 3rod, but still no video and audio.