I posted this the other day before Christmas and I know there were probably a lot of forum posts on Christmas day, so I do apologize for the repost. How do I unlink or disconnect a device? I had my audio receiver hooked up to my xbox and when I took my xbox to my parents house they don't have an audio receiver and I can't turn the volume up with my voice. The tv turns off and on, so I know I have it connected correctly. I'm just trying to see if there is a way to disconnect or unlink a device.