Panasonic Viera TC-20LE50 Operating Instructions Manual

Panasonic Viera TC-20LE50 Operating Instructions Manual Manual pdf 30 page image

30TroubleshootingIf there is a problem with your TV please refer to the table below to determine the symptoms, then carry out the suggestedcheck. If this does not solve the problem, please contact your local Panasonic dealer, quoting the model number and serialnumber (both found on the rear of the TV).Symptoms ChecksAntenna location, direction or connectionPicture SoundAntenna location, direction or connectionElectrical appliancesCars/MotorcyclesFluorescent lightsVolume levelSound mute switched on.STEREO/SAP/MONOColor controls set at minimum levels.Weak signal.Retune Channel(s).Sound reception may have deteriorated.Set STEREO/SAP/MONO setting (AUDIO ADJUST menu) to SAP or MONOuntil reception improved.Noisy SoundNormal SoundNo SoundNo SoundNormal SoundNoisy SoundWeak or No SoundWeak, Wrongor No SoundInterferenceMultiple ImagesNormal PictureNo PictureNo ColorSnowy PictureNormal PicturePoor or Distorted PictureCannot operate with the remote control. The battery/ies is/are exhausted.The batteries’ polarity is wrong.The remote control sensor is exposed to strong light from a fluorescentlamp, etc.The main unit is hot. The main unit radiates heat and some of the parts may become hot. This isnot a problem for performance or quality.Set up in a location with good ventilation.Do not cover the ventilation holes of the TV with a tablecloth, etc., and do notplace on top of other equipment.There may be red spots, blue spots,green spots and black spots on thescreen.This is a characteristic of liquid crystal panels and is not a problem. Theliquid crystal panel is built with very high precision technology giving you finepicture details. Occasionally, a few non-active pixels may appear on the screenas fixed points of red, blue, green, or black.Please note this does not affect the performance of your LCD.TV set to AV mode.Not plugged into AC outlet.Not switched on.Picture/Sound controls set at minimum levels.Check if in Standby mode.

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