Panasonic TH-L37X20X FAQs, White spots or shadow images noise, An error message appears

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FAQs

Before requesting service or assistance, please follow these simple guides to resolve the problem. If the problem still persists, please contact your local Panasonic dealer for assistance.

White spots or shadow images (noise)

Check the position, direction, and connection of the aerial.

Neither image nor sound is produced

Is the TV in “AV mode”?

Is the mains lead plugged into the socket outlet?

Is the TV turned On?

Check Picture Menu (p. 22) and volume.

Check all required cables and connections are firmly in place.

An error message appears

Follow the message’s instructions.

If the problem persists, contact your local Panasonic dealer.

“VIERA Link” function does not work and an error message appears

Confirm the connection.

Turn the connected equipment on and then switch the TV on. (p. 34)

The LCD panel moves slightly when it is pushed with a finger

Clattered sound might be heard

There are some looseness around the panel to prevent the damage to the panel.

The panel might move slightly when it is pushed with a finger, and clattered sound might be heard. This is not a malfunction.

There may be red spots, blue spots, green spots and black spots on the screen

This is a characteristic of liquid crystal panels and is not a problem. The liquid crystal panel is built with very high precision technology giving you fine picture details.

Occasionally, a few non-active pixels may appear on the screen as a fixed point of red, green, blue or black.

Please note this does not affect the performance of your LCD, and it is not a quality problem.

Technical Maintenance FAQs

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Contents English Operating InstructionsBlu-ray Disc player SD CardAmplifier with Personal Speaker System Computer Contents Safety Precautions Adjust the LCD panel to your desired angle Attaching the pedestal Accessories / OptionsRear of the TV Optional accessoriesGuide TV only Connecting aerialBasic Connection Basic Connection Connecting DVD Recorder / VCRQuick Start Guide TV, DVD Recorder or VCRIdentifying Controls Remote controlUsing the On Screen Displays Select Home Auto TuningPlug the TV into mains socket and switch On Select your languageSelect a channel Turn power onOff Timer Watching TVChange OSD language Display the selectable settings for the current programmeDisplay information banner Display Aspect Selection list To change the mode using the Aspect button onlyChange aspect ratio Select the page up to Switch to TeletextViewing Teletext View sub Watch TV while waiting for updateView in multi window Store frequently viewed pagesTo return to TV Selected mode is displayed on the screen Example AV2Watching External inputs ViewOperating the equipment with the TV remote control Select the item How to Use Menu FunctionsAdjust or select Display the menu Select the menuOverview SetupHow to Use Menu Functions AdvancedEco Mode Adjustments / Configurations alternativesBasic picture mode Dynamic / Normal / Cinema / Game Viewing ModeSound Setup Licence ShippingCondition System SoftwareDisplay the menu Tuning and Editing ChannelsSelect Setup Select Tuning MenuManual Tuning Auto Tuning Set all TV channels automaticallyManual Tuning Set TV channel manually Fine TuningSelect Child Lock Select SetupChild Lock Display the menuSelect an input terminal and set Select Display SettingsInput Labels Select Input LabelsStart Shipping Condition Shipping Condition Reset settingsSelect System Menu Select Shipping ConditionFollow the operation of each feature How to Use Viera ToolsDisplay icons of the feature Select a featureSelect a photo to be viewed Insert the SD Card Enter SD mode Photo ViewViewing from SD Card Select a folder to display the thumbnailMulti and Collage SlideshowTo use Amplifier Viera Link FunctionsViera Link Hdavi ControlTM To use Player theatre / Blu-ray Disc theatreViera Link Functions Power on linkPower off link Easy playbackViera Link Hdavi Control Select the equipment you want to accessMenu of the accessed equipment If you access non-VIERA Link equipmentHome Cinema Speaker Selection Speaker controlSet to Home Cinema or TV To listen with speakers HeadphonesExternal Equipment Camcorder Game EquipmentHdmi equipment To record / playbackTo watch DVDs To watch satellite BroadcastsChannel Allocation Technical InformationRegular + Nicam Mono Audio SignalStereo / Bilingual Sound Selection Pressing the Stereo / Bilingual Sound Selection buttonDVI connection Applicable Hdmi featuresHdmi connection PC from Hdmi terminal Input signal that can be displayedPC from D-sub 15P PC connection Sub 15-pin connector signalData format for Card browsing SD CardMains plug MaintenanceDisplay panel, Cabinet, Pedestal Check the position, direction, and connection of the aerial FAQsAn error message appears White spots or shadow images noiseNo image can be displayed When the equipment isRemote control does Chaotic image, noisyThis product incorporates the following software LicenceTH-L37X2S TH-L37X20M TH-L37X20R TH-L37X20K/T/X SpecificationsMemo Technical SpecificationsCustomer’s Record