Hello, in need of help re-hooking up my a/v setup to my tv. Here's what I am working with: A/V selector with 4 inputs, Xbox 360, Wii, DirecTV dvr, DVD player. I run these things through the A/V selector to my receiver for my Panasonic home theater in a box unit, then to my tv. I'm getting sound, but no picture. Been looking online for various resources and diagrams but have come up short on answers for my layout. I know it's a simple cable that's wrong most likely. I'm using RCA cables except for a set of component video cables from tv to htib receiver. Perhaps that's the problem, not sure? Any ideas? Would love to chat or something with someone willing to help. Thanks in advance

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