After about 10 mins the picture on my xbox goes blurred????

If you hear sound but no picture then your graphic chip has got separated from your motherboard, this is not a simple fix. receommend you to look for a local repair shop that can handle game console repairs or send it to xbox.com

Thanks

www.1RepairStop.com

Samsung made a bad TV, the new part is $1200 I have the same issue. it is a blurred picture from left to right after about 10 min it goes away. (18 month old tv) it is only going to get worse.

It's a problem with the GPU. You should contact Microsoft for support.

i think your audio video wires may have a short

Bad flyback transformer. It has a short in the winding making the Horizontal output transistor heat up so when its too hot the set goes into protection.

It's possible that your Xbox is sending out a picture that's higher resolution than your TV can display. Try reducing the resolution of the Xbox video output.

Most likely, it's overheating. I recommend buying an Xbox 360 fan.

I install a fan in the back, there is a only o9ne 5 v, 3,3 a that you can connect workin fine..

if its not your scart or the tv then its a similar problem to the 3rrod. its sounding like the memory chips are getting too hot and maybe that a solde rpoint has cracked or dry jointed.

the best way to fix this is to reflow the whole mainboard, replace the x-clamps, replace the heatsink paste with arctic silver 5 and add some heat conducting pads to the memory chips (with a little bit of heatsink paste to keep them in place). email me if you need any further help

www.fixmyconsole.co.uk