Seven buttons 
If your TV has this style of panel buttons, you can perform the following functions. 
Note that the order of the buttons might vary from model to model. Examine the 
panel button labels to determine your TV model’s layout. 
•  Input: Selects among TV inputs. Each press moves down 
one item. Pressing Channel + or Channel – moves the 
highlight up or down. Pausing for a few moments 
selects the highlighted item. 
•  Channel +: Moves the highlighted item up in the current 
menu. 
•  Channel –: Moves the highlighted item down in the 
current menu. 
•  Volume +: Increases the volume. 
•  Volume –: Decreases the volume. 
•  Mute: Mutes and unmutes the sound. 
•  Power: Turns the power on and off.