E421VA User Manual
Page 50
...you can see if the MUTE symbol is supplying power. be weak. Press the INPUT button on the remote. Check the input connections. Problem Solution No power. No sound. from a digital source. Adjust brightness, contrast or backlight. Remember to check the peripherals to pinpoint the ...any colors (red, green, or blue) are missing, check the video cable to make sure they are selected input, check the audio connections. VIZIO 120HZ E SERIES User Manual Troubleshooting Guide If the TV fails to operate, or the performance changes dramatically, check the display in Picture ...
...you can see if the MUTE symbol is supplying power. be weak. Press the INPUT button on the remote. Check the input connections. Problem Solution No power. No sound. from a digital source. Adjust brightness, contrast or backlight. Remember to check the peripherals to pinpoint the ...any colors (red, green, or blue) are missing, check the video cable to make sure they are selected input, check the audio connections. VIZIO 120HZ E SERIES User Manual Troubleshooting Guide If the TV fails to operate, or the performance changes dramatically, check the display in Picture ...
E421VA User Manual
Page 51
... Make sure that the input source cable is turned on the screen. Make sure that are connected securely and correctly. VIZIO 120HZ E SERIES User Manual Problem Solution You cannot see a distorted picture or hear unusual sound. The picture has abnormal patterns. Compare the video input source... HDTV's digital capabilities exceed a digital broadcast on . signal, the signal is manufactured using TV, AV1, AV2 or Component with your audio input source cables are always dark or colored. You may not display. will be getting interference from another location to match your TV ...
... Make sure that the input source cable is turned on the screen. Make sure that are connected securely and correctly. VIZIO 120HZ E SERIES User Manual Problem Solution You cannot see a distorted picture or hear unusual sound. The picture has abnormal patterns. Compare the video input source... HDTV's digital capabilities exceed a digital broadcast on . signal, the signal is manufactured using TV, AV1, AV2 or Component with your audio input source cables are always dark or colored. You may not display. will be getting interference from another location to match your TV ...