No video but only component audio? :(

[banders]

I have an older Sony TV but still pretty advanced for its time that has component input and so I purchased a componet TV adapter and was excited to watch movies.

However, plugging it in I only get audio and the video is completely distorted, diagonal lines going up and down. The video improved slightly when I choose iPad PAL but only slightly and this is quite frustrating.

I suppose that the TV settings must match but the TV does not seem to offer any settings besides a predefined "DVD-mode" that only yields audio as above? Is this problem familiar and is there some other things I can try?

 

[banders]

If it can do any difference the TV is a Sony Wega KVSW25M31 but i have not been able to find the manual on the net.
Perhaps this is more appropiate under the tech help forum?