Can not get signal for tv and xbox 360 - Televison & Video

This TV cannot accept signals from Xbox.

If you have the AV cable that has the switch on the Xbox end, make sure that it's in the correct setting. Your cable could have shorted out if this does not work.

Have you tried disconnecting the HDMI cable from both the TV and the console and then trying to reconnect?

Y+RT does not reset controllers for the Xbox 360, so not sure what you are attempting there?

What type of TV do you have? It appears the issue is with either your cable or the TV seeing that you are having the same issue with both your PS3 and Xbox 360.

I still think your first step should be to disconnect all cables from both ends and reconnect. (with poer off of all sytems of course) If this doesn't solve your issue then submit further information on your setup such as TV make and model and I can research other possibilities.

this could mean you have a faulty AV cable and replacing this could solve your problem
please follow the link below where you can purchase one for £4.25
http://cgi.ebay.co.uk/XBOX-360-COMPONENT-HD-AV-TV-CABLE-USED_W0QQitemZ330384119907QQcmdZViewItemQQptZUK_VideoGames_VideoGameAccessories_VideoGameAccessories_JN?hash=item4cec6d9863#ht_500wt_975

try reconnecting all the cables and make sure you have the right setting(normal tv or hd, theres a switch on the cable), if that doesnt work, you might have a faulty cable, or even worse your xbox has an interal problem(very hard to explain, read this if you cant connect to tv....(http://xbox-experts.com/e/errorcodes.php) and you'll need to send it to microsoft for repairs.

Hi there,

sounds like you have a graphics card problem with the xbox 360. possibly loose/damaged electrical connections between the GPU and the motherboard which has caused the xbox to not display a picture. with this being a Hardware problem i would suggest calling the Xbox customer support, numbers can be found on http://www.xbox.com/support call up the support team and explain your problem.

I believe that microsoft will ask you to send the Xbox direct to them so they can fix the problem for you, it shouldnt take long to correct !

hope this helps

Check that the wire in the back in secured properly there might be a fault with the wires

did the xbox over heat?

If you have a HDTV then you need to change the resolution to 720i or 720p to support the XBox 360 HD video. If you have a standard TV (non-HD) then you'll need to change your XBox 360's video settings to non-HD. The problem sounds like your mixing up HD video signal. I really need more info about your TV. Is it HD? Or regular?

First, make sure you select either TV or HDTV selector on the Audio Video Cable that came with the XBOX. Second, if you chose TV plug the Audio/Video Cable connectot that are red, white , and yellow in color to your TV. Now see if you can see the Start up on the XBOX360.
If you still dont get anything, try plugging it on another television and see if that fixes your problem.