E421VA User Manual
Page 50
... HD content is selected, audio may be noticeably inferior to HD because your audio settings. Version 3/8/2010 50 www.VIZIO.com Make sure AC power cord is ON (VIZIO Logo glows white). No sound. Press the Volume + (Up) key on the remote so that MUTE disappears from the screen Check your digital...cable attached to the TV is ON but no Make sure any colors (red, green, or blue) are selected input, check the audio connections. Problem Solution No power. Wrong or abnormal colors appear. If external devices are missing, check the video cable to make sure they are set to SAP...
... HD content is selected, audio may be noticeably inferior to HD because your audio settings. Version 3/8/2010 50 www.VIZIO.com Make sure AC power cord is ON (VIZIO Logo glows white). No sound. Press the Volume + (Up) key on the remote so that MUTE disappears from the screen Check your digital...cable attached to the TV is ON but no Make sure any colors (red, green, or blue) are selected input, check the audio connections. Problem Solution No power. Wrong or abnormal colors appear. If external devices are missing, check the video cable to make sure they are set to SAP...
E421VA User Manual
Page 51
..., try moving your TV to "wake" your keyboard to another source, then the loudness changes. VIZIO 120HZ E SERIES User Manual Problem Solution You cannot see a distorted picture or hear unusual sound. If your computer in RGB or HDMI mode, press any key on . If you cannot hear... sound. You see a picture but you are connected securely and correctly. will be getting interference from ...
..., try moving your TV to "wake" your keyboard to another source, then the loudness changes. VIZIO 120HZ E SERIES User Manual Problem Solution You cannot see a distorted picture or hear unusual sound. If your computer in RGB or HDMI mode, press any key on . If you cannot hear... sound. You see a picture but you are connected securely and correctly. will be getting interference from ...