PS3 Setting Tweaks - Improves Visual Quality

[sasukekun]

All you have to do is go to your RGB settings and change "Limited" to "Full", then flip the "super-white" setting to "On" on TVs that support it.

Source:
http://gizmodo.com/337341/playstation-3-settings-tweak-noticeably-improves-visual-quality

[Scorch]

http://www.cheapassgamer.com/forums/showthread.php?t=165109

[sasukekun]

oops, deleted. Dont usually read that part of the forum.