NEC 20WMGX2 MultiSync 20WMG2 - Page 28
Snowy Picture, Poor Sound
UPC - 805736014716
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Troubleshooting - continued No Video • If no video is present on the screen, turn the Power button off and on again. • Make sure the computer is not in power-saving mode (touch the keyboard or mouse). • If the picture is snowy when in TV mode, check the antenna/cable connection No Sound • Check to see if speaker cable is properly connected. • Check to see if MUTE is activated. • Check to see if volume is set at minimum. No Sound from Headphones • Make sure headphones are properly connected. Remote Control does not function properly • Test the batteries for strength/life. • Make sure the batteries are inserted correctly. • Make sure if the Remote Control is pointed at the monitor's remote sensor. Troubleshooting - TV Mode Snowy Picture, Poor Sound • Check antenna/cable connection. Use new cable if necessary. Interference • Check components for shielding, move away from monitor if necessary. No Picture, No Sound • Make sure the monitor is in TV mode, not in standby mode or powersave mode. • Check the Picture/Sound controls. • Make sure the Power is on. • Check connections. 26