- To take advantage of the high-definition (HD) picture an LCD TV offers, you'll need to use either a high-definition-multimedia-interface (HDMI) cable or component video/audio cables. Most TVs now have at least two HDMI ports; HDMI currently offers the highest-quality video and audio, and having only one cable for both takes up less space and simplifies the process. If an HDMI port is not available for your cable/satellite receiver or DVD player, use component video cables (five prongs: three for video, two for audio). Your digital cable or satellite receiver box also must be HD-capable to view HD programming.
- Connect the cables from the TV's designated inputs to the outputs of the desired components, and also connect a digital (coaxial or optical) audio cable from the TV's output to a stereo system for surround-sound audio, if you haven't already connected the stereo to the cable/satellite receiver and DVD player. Position the devices to allow enough room so that the cords and cables aren't stretched too tight and bent at the connecting points.
- Depending on the size of the screen, LCD flat-panel TVs can be placed just about anywhere. Position it in a location that provides the best and widest viewing angle, and where it won't be catching too much of a reflection from outside light sources (although LCD TVs still provide a sharp picture in brightly lit rooms). If you choose to mount it on the wall, there is much more to consider. Exterior and interior walls can present different challenges for placing a mount and running cables inside the wall. Different types of wall mounts (flat, tilting, etc.) are available and not all may be compatible with your model. Check if the TV has bolt holes, if they match up with the mount, and that there will be enough room for the cables between the TV and the wall if you don't wish to run the cables inside the wall. Have the necessary tools on hand----stud finder, tape measure, drill, screwdrivers and maybe even a sheetrock saw if you choose to run the cables inside the wall. Double check all the measurements before doing any drilling or cutting. If you are unsure of your ability to complete this process properly (no one wants their new TV falling off the wall) have a friend with some experience help or hire a professional.
