Figured I'd share the SwitchResX settings I'm using between my MacBook Pro and Sony KDS 55A2000 55" 1080p SXRD. Note that these settings properly fill out the screen without any overscan on MY setup. Your's may differ. If your TV looses it's "magic smoke" and no longer works, don't blame me.

Anyways, rather then writing everything down, check out the screen cap.

Thank you! Those settings worked perfectly for me too on a Mac Mini connected to KDS55A2000 with DVI->HDMI.