I have my T753 connected to video monitor using component video output. It works fine with the DVD connected. I want to run the video output from my laptop using an s-video cable through the T573 and out to the same monitor. I've tried various s-video inputs on the amp but I can't get the laptop video to show up on the TV monitor. My s-video cable is fine when I directly connect laptop to TV monitor. What am I doing wrong?

Audio Players & Recorders - NAD - T753 Receiver