My screen is split in 2 half showing the same images

Are you saying that the same picture is split into two, or that there are 2 images split on the screen? Might be the PIP board or setting on the remote that is bad.

Back-light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electronicshelponline.blogspot.com/

Interference. Separate the wiring so it doesn't touch. Touching wires create cross-talk of signals and keeps from running normal.

you have two displays enabled in your computer. go into display properties and disable display 2. then you will have the correct screen showing in full

Did you check your settings on your tv and blu ray?

LCD of your camera has a problem, Clean connector of LCD, if nor resolved, replace LCD.

Its in your settings you can have two chanels going at once. you can turn it off with your remote

Hi Dkn22uk,

Well with the hardware that the 360 sports you could do it with no problem. There is enough memory and processing power to do that.
That said, there are no games that i know of that support this. Most of the games use Xbox live to complete the task that you describe.
You could theoretically send the same video to both tvs from one xbox and make the image so large that only one half of the split screen could be seen on each of the TVs but that would take some serious tweaking and probably wouldnt be very pretty. You can however split the video and have two split screens on both tvs.
Also I can think of no pratical way that you could include the other Xbox into that scenario (maybe a foot rest?) :)

yeah xbox live is still the way to go.

I hope very much that this helped, please dont forget to rate me.

That means that your lcd is starting to go out. Call the repairs dept and see if they will fix it for ya. 800-706-2534 and option 2.

your problem is in vertical section. 1 any capacitor in vertical section is defective. 2 transistors in output ckt might be defective 3 loose contact in vertical section. 4 problem in feed back circuit(if you are a technical person )