oh okay. nice
picture is better via the 3 component cables. for now you can check the settings on the dvd player... i can't exactly think what it is, but usually there's a setting to switch between standard rca picture out and component video... there is a possibility that yours is set on the component settings and it's not receiving all the colour channels to display the colors correctly via a single rca picture out.... (component video = rgb split channel picture). so check for that...
yes, that's right.... dvd and all other devices to amp, and amp connects to tv, and you switch between all your devices like xbox360, dvd, ps3, dstv decoder, etc on the amp
