My 360 is now black & white!!!

WTF!?!?!

 I turned my 360 on this morning, and now there's NO COLOUR. Just black & white. The image is otherwise fine! I've tried different output cables, different channels and TV inputs - I've pretty much tried every possible combination that I can to troubleshoot this, but to no avail.

Anyone have any ideas? Please? 

WTF!?!?!

 I turned my 360 on this morning, and now there's NO COLOUR. Just black & white. The image is otherwise fine! I've tried different output cables, different channels and TV inputs - I've pretty much tried every possible combination that I can to troubleshoot this, but to no avail.

Anyone have any ideas? Please? 

ashghan

If the TV is working fine on cable, then the problem is the A/V cable.

Nope. Doesn't work. My xbox hasn't been moved (or even bumped) since I got it 6 months ago. So i can't see why this would be a physical cabling problem. Any other ideas?!?!? 

It sounds like either the cable(s) that carry the color information to the TV are caput, or the actual output for color is friked.

It does it with both the standrd Red/White/yellow cables too? Because that doesn't split the color and B&W (and I could be waaay off on that), so if its stil B&W, then call MS.