Over at Home Theater Blog, Brian has taken the time to put together instructions on how to mount your own flat screen television. It all started, he says, because "Over the weekend I helped a friend wall mount a Panasonic LCD and thought to myself, hey why not take a few pictures and post an illustrated how-to guide on this." That's how everything good begins. DIY.
This will help you even if you are only needing advice on siting your TV (that said, we think Brian's friend went a little high up above).
Brian's instructions are detailed and easy to read. He has included pics so that you can see crucial steps and the comments below fill in missing holes. Also, Brian does include a small disclaimer and says that home installation is "not for everyone." (Thanks, Oliver!)