Plug one end of the HDMI cable into the "HDMI Out" port on the back of your cable or satellite box and plug the other end of the cable into one of the "HDMI/DVI In" ports on the back of your LG TV.
HDMI Cable
HDMI Port
Side Connection Panel
Step 2
Turn On Your TV
Turn on the TV either using the Power button on your LG TV or the Power button on your remote.
TV Power Button
Remote Power Button
Step 3
Select the Input Device
Press the "Input" button until the HDMI Port number you used appears on the TV.