Those are different things:
1. Running the youtube app on your pho ne (connected to the web via WiFi, 3G or 4G) and viewing it on the screen of your TV. Try Chromecast for that.
2. Running the youtube app (if it exists) on your TV (connected to the Internet via an Ethernet cable, WiFi or a 3G/4G dongle) and viewing it there. I see it's 2012 TV, so I wonder if it has a youtube app. Can you post a link to the user manual? But maybe your Skybos has such an app?

"Pairing" is a term only used for bluetooth. How is that related to your question?