more stuff
from this site:
http://www.xoutpost.com/38007-post4.html
the cable
you should be using a cable like the above that connects to your TV tuner. it should either have the above RCAs or add pins to your existing cables and add the RCAs.
yes, you can show the video with the TV Module, but it requires another type of module...
you cannot show the video without something.
you can see in the article you quote above the person has an OEM TV module installed.