42Symptoms ChecksPicture SoundAerial location, direction or connectionAerial location, direction or connectionElectrical appliancesCars / MotorcyclesFluorescent lightsSwitch on P-NR in Picture menu to reduce picture noise.Volume levelSound mute switched on.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.Colour controls set at minimum levels.Retune Channel (s).Sound reception may have deteriorated.Switch NICAM setting (Sound menu in Analogue only) to Off untilreception improves.This is a characteristic of liquid crystal panels and is not a problem. Theliquid crystal panel is built with very high precision technology giving youfine picture details. Occasionally, a few non-active pixels may appear onthe screen as a fixed point of blue, green, or red.Please note this does not affect the performance of your LCD.HDMI cable is not connected securely.Turn the power supply of the TV and connected equipment off thenturn on.Check compatibility of input signal from the connected equipment.The connected equipment must be EIA/CEA-861/861B compliant.Change the audio setting of the connected equipment to L.PCM.Check the setting of HDMI input in Sound menu.If the problem is due to the digital audio connection, change to theanalogue audio connection.Please consult an Authorized Service Center.HDMIPoor Video.(Snow noise, no picture, picture runs, etc.)The error message appears.Poor Audio.Snowy Picture Noisy SoundMultiple Images Normal SoundInterference Noisy SoundNormal Picture No SoundNo Picture No SoundNo Colour Normal SoundPoor or Distorted Picture Weak or No SoundNormal Picture Weak or Distorted SoundThere may be red spots,blue spots and greenspots on the screen.Normal SoundTroubleshootingIf there is a problem with your TV, please refer to the table below to determine the symptoms, then carry out thesuggested check. If this does not solve the problem, please contact your local Panasonic dealer, quoting the modelnumber and serial number (both found on the rear of the TV).