Magnavox 15MF227B User Manual

Also see for 15MF237S - Hook Up Guide: User manual Manual User manual Getting started guide Specifications

30Trouble Shooting TipsSymptoms Items to Check and Actions to follow“Ghost” or doubleimages• This may be caused by obstruction to the antenna due to high rise buildings or hills.Using a highly directional antenna may improve the picture.No power • Check that the TV’s AC power cord is plugged into the mains socket.• Unplug the television, wait for 60 seconds. Then re-insert plug into the mains socketand turn on the television again.No picture • Check antenna connections at the bottom of the TV to see if they are properly connected to the TV.• Possible broadcast station trouble. Try another channel.• Adjust the contrast and brightness settings. Try another auto picture setting.• Check the Closed Captions control. Some TEXT modes could block the screen.• Check if you selected the correct AV source.No picture and powerswitched on• Your TV has a protective mode in case there is too much heat build-up. Check theclearance around the vents of the device to be certain there are no blocking walls orcabinets which would limit the air flow.Picture positionadjustmentWhen displaying a High Definition signal from the YPbPr inputs or HDMI input, if necessary, you canadjust the picture position to the center of the screen with the cursor left/right or up/down buttons onthe remote control. This may be needed due to slight differences in output signals from different brandsand types of HD source boxes.Notes: Most High Definition receiver boxes also have picture-positioning controls in their menusystems. If the TV cursor controls run out of range before the picture is correctly positioned, thereceiver box controls will need to be adjusted.No photo, music orvideo play or in poorquality only• Check if the source complies with a supported code.No sound • Increase the VOLUME.• Check that the TV is not muted, press the MUTE button on the remote control.• When no signal is detected, the TV automatically switches off the sound. This is properoperation and does not indicate a malfunction.Good sound but poorcolor or no picture• Adjust the contrast, color, tint and brightness setting. Try another auto picture setting.Snowish picture andnoise • Check the antenna connection.Television notresponding toremote control• Check whether the batteries are working. Replace if necessary.• Clean the remote control sensor lens on the set.• Operating range between TV and the remote control should not be more than approximately twenty feet.• You can still use the buttons on the top of your TV.• Check if the remote control is in the correct mode.Control of accessorydevices• The infrared signals of the screen may influence the reception of other peripherals.Replace the batteries of the remote control of other devices. E.g. keep away a wireless headphone fromwithin a radius of approximately four feet.The software will notinstallPossibly the operating system is wrong.Go to www.magnavox.com/usasupport to see which operating systems are supported.PC modes do notwork• Check whether connections are correct.• Check whether the source is correctly selected. Press SOURCE button to select the correct source.• Check whether you have configured the computer on a compatible display resolution.Standby Your TV consumes energy less than 1w in the standby mode.After impropershutdownIf your TV has been shutdown in an improper way (e.g. power drop, power cord plug out), starting up theTV again will take a longer time than usual.Miscellaneous See Extras, Specifications on this user’s manual.