I'm trying to hookup my sony receiver/surround sound system to an older tv with only a coax-in port. I also plan to hook-up a vcr and dvd all through the sony receiver. My tv before had a rca cable in slot, so I could just hookup the "monitor" video port on the receiver to the tv, but now its not quite that easy. I would also like to be able to control my tv independent of the vcr. Any help???