could u elaborate

I have no idea, you got a diff tv around anywhere? Get a new, new cable?

:idea: Microsoft

Ok so a little more detail...

When I turn my xbox on I can hear the main screen load up but can not see the video.

I have tried different inputs on my TV that I know work. So I know that my TV is ok.
I had my brother-in-law bring his xbox over to try different combinations out. All of of the cables, and power bricks work fine. He even has a brand new composite cable that had never been hooked up. The only commen problem I can find is that my XBox will not display video. Regardless of which method I use to connect to my tv.

I found a reset trick on youtube that says to hold 'Y' and 'RT', but that didnt work either.

possibly some dust stopping the video connection at the back of the xbox can u try a hdmi lead
or give the socket a really good clean or blow into it

Here it does require you to take apart your console so if your console is still under warranty I would suggest just sending it in for a new one, but if it is not give this a try:

This is part one, here is the directions in the description:
if you have any questions message me. This happened before so i knew how to fix it. not very hard. i decided to make this video because when i had this problem i couldnt find a video to fix it.

here is what you need to do:

Take apart xbox360

strip down to motherboard

take off x-clamps

take out heatsinks

put thermal paste/heat compound on gpu and cpu

Put heatsinks back on using screws and washers or put xclamps back on if your cheap

plug in dvd drive and fan

put the fan on top of tall heatsink and dvd drive

plug in everything(you wont get shocked i tried it)

turn console on it should boot up normal with fan on

(if not, tighten screws holding heatsinks)

now leave console on for about 3 min.

turn console off

leave it sit for about 20 min. or when white heatsink gets cool

now it should work when u turn it on.

Also here is Part 2:

Hope this helps.
+Rep if you can offord it. Thanks.