Whether you would like to integrate a computer into your home theater system or would like to use you Dynex HDTV as a computer monitor, the installation process is very simple. Most Dynex HDTVs have an on-board VGA input which allows you to connect your computer to the TV.
Unplug both the computer and the Dynex HDTV from their power sources.
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Plug one end of the VGA cable into the VGA port on the HDTV. Secure the connection with the two screws attached to the VGA cable.
Plug the other end of the VGA cable into your computer, again securing the connection with the two screws on the VGA cable.
Plug one end of the 1/8" audio cable into the speaker jack on the computer. Connect the other end to the 1/8" "Audio In" jack on the TV, located next to the VGA port.
Plug in the computer and the TV, and turn the TV on.
Press "VGA" on the Dynex remote to select the VGA input on the TV.
Turn on the computer.