how do i get ps3 hi-def on my mitsubishi ws-55313

[feldwebel]

Okay I have a Mitsubishi Hd1080 Ws-55313,
http://www.dealtime.com/xPF-Mitsubishi-WS-55313
What steps do I need to take to make my ps3 look awesome?
All I have is the tv and my ps3, what do i need to make it look alot better than it is by default? Do i need some kind of box? some kind of cables? Both?

[abeas]

For that TV either HDMI/DVI cable or PS3 component video cables that have the end that fits in the PS3. Note that your TV doesn't accept 720p signals so the upscaling issue is going to plague you for games encoded at 720p. Why would you need a box? sdgsg