hello , recently bought a toshiba lcd tv and cannot get the component video input to work . i have gone into the tv setting and changed the appropriate setting and all i can figure is that my tv inputs don't work or that my source don't work . kind of a bummer because none of my other gear has hdmi connections and this tv only has a total 4 inputs and two are hdmi . which makes wonder , if i bought a new av receiver what are the chances that i could connect my non hdmi devices through it to my tv through a hdmi cord . thank you in advance for any one with any helpful insight to my problem