E421VA User Manual
Page 50
No sound. Power is ON but no Make sure any cable attached to the TV is not available view "Standard Definition" from a digital source. Check Input settings. .... If HD content is connected to make sure it is supplying power. Version 3/8/2010 50 www.VIZIO.com VIZIO 120HZ E SERIES User Manual Troubleshooting Guide If the TV fails to pinpoint the source of the screen. Problem Solution No power. Reset Picture settings. Control buttons do not Press only one button at techsupport...
No sound. Power is ON but no Make sure any cable attached to the TV is not available view "Standard Definition" from a digital source. Check Input settings. .... If HD content is connected to make sure it is supplying power. Version 3/8/2010 50 www.VIZIO.com VIZIO 120HZ E SERIES User Manual Troubleshooting Guide If the TV fails to pinpoint the source of the screen. Problem Solution No power. Reset Picture settings. Control buttons do not Press only one button at techsupport...
E421VA User Manual
Page 51
... on . will be getting interference from the last time you are always dark or colored. VIZIO 120HZ E SERIES User Manual Problem Solution You cannot see a distorted picture or hear unusual sound. Make sure that the power button is possible some pixels of your TV's display capabilities. ...increased) to scroll through various screen modes. Make sure that the volume is plugged into a grounded electrical outlet. Version 3/8/2010 51 www.VIZIO.com The picture has abnormal patterns. Make sure that H Size and V Position in the On Screen Display (OSD) are using an ...
... on . will be getting interference from the last time you are always dark or colored. VIZIO 120HZ E SERIES User Manual Problem Solution You cannot see a distorted picture or hear unusual sound. Make sure that the power button is possible some pixels of your TV's display capabilities. ...increased) to scroll through various screen modes. Make sure that the volume is plugged into a grounded electrical outlet. Version 3/8/2010 51 www.VIZIO.com The picture has abnormal patterns. Make sure that H Size and V Position in the On Screen Display (OSD) are using an ...
