I could not relocate the article from that C-Net site, but I did some more looking around and confirmed you can get full HD from componenent(RGB) cabling from the Wikipedia source provided earlier:
I found out something else too.........
Component versus
composite
A possible source of confusion is that the word
component differs from
composite (an older, more widely-known video format) by just a few letters.<SUP class=reference id=cite_ref-3>
[4]</SUP>
Component video connectors are not unique in that the same connectors are used for several different standards; hence, making a component video connection often does not lead to a satisfactory video signal being transferred.
The settings on many DVD players and TVs may need to be set to indicate the type of input/output being used, and if set wrong, the image may not be properly displayed. Progressive scan, for example, is often not enabled by default, even when component video output is selected.
Modern game systems (such as the
PlayStation 3,
Xbox 360, and
Wii) use the same connector pins for both
YPbPr and composite video, with a software or hardware switch to determine which signal is generated. Hence, a common complaint, especially with the PlayStation 2<SUP class="noprint Template-Fact">[
citation needed]</SUP>, is that the component video signals are very green, with very dark reds and blues.
This is simply because the system menu has not been changed from AV (composite) to RGB (component).
This might be where people are having problems getting full HD displays on their new flatscreen LCDs, Plasmas and all. You have to tell your new TV what sort of inputs you've hooked up to it! Apparently, it will not switch to the proper input by itself, it has to be told where to get the HD signal from.
You need to enter the Users Menu and tell that TV what kind, type or sort of cable connection, you plugged into it. As the article also points out, you may have to tell your Blu-Ray DVD player what kind of cabling you intend to use, when connecting it to your new HDTV, as well.