Sharp LC 20B1U operation manual Troubleshooting, Use in hot and cold rooms locations, Antenna

Page 53

TROUBLESHOOTING (Continued)

Antenna

Problem

 

Check item

 

•

The reception may be weak.

 

•

The state of the broadcast may also be bad.

The picture is

•

Make sure the antenna is facing the right direction.

not sharp.

•

Make sure the outside antenna is not disconnected.

The picture

 

 

moves.

 

 

 

•

Make sure the antenna is facing the right direction.

The picture is

•

There may be reflected electric waves from mountains or

 

buildings.

doubled or

 

 

 

tripled.

 

 

 

•

There may be interference from automobiles, trains, high

The picture is

 

voltage lines, neon lights, etc.

•

There may be interference between the antenna cable and

spotted.

 

power cable. Try positioning them further apart.

 

•

Is the unit receiving interference from other devices?

There are

 

Transmission antennas of radio broadcasting stations and

stripes on the

 

transmission antennas of amateur radios and cellular phones

screen or

 

may also cause interference.

colors fade.

•

Use the unit as far apart as possible from devices that may

 

 

cause possible interference.

■Use in hot and cold rooms (locations)

•When the unit is used in a low temperature rooms (location), the picture may leave trails or appear slightly delayed. This is not a malfunction, and the unit will recover when the temperature returns to normal.

•Do not leave the unit in a hot or cold location. Also, do not leave the unit in a location exposed to direct sunlight or near a heater, as this may cause the cabinet to deform and the LCD panel to malfunction.

(Storage temperature: –20°C to +60°C)

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LC-20B1U-GBpp48-58

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02.2.21, 4:39 PM

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Contents 20B1UCover Sharp CorporationLC-20B1U A. only Dear Sharp Customer Important Safety PrecautionsImportant Safety Precautions Service Equipment Grounding Conductors Contents Antenna Cable Supplied AccessoriesAC Adapter Cable Clamp ⋅2Preparation Using the Remote ControlBatteries for the Remote Control Antenna Connection Power ConnectionPreparation Antennas Main unit front view Main Power TV/VIDEO MenuFront and Rear Control Options Main unit rear view Front and Rear Control OptionsOn-screen display Rear terminal Listening with HeadphonesRemoving the Back Cover Basic Operation Remote ControlSwitching TV/VIDEO AV1/AV2/COMPONENT/CARD/TV Modes Turning on PowerPower Basic OperationON/OFF Standby Sound VolumePress the button Press the 5 button Changing the ChannelsSelecting Menu Items Selecting Menu ItemsEnter MenuAdjusting the Sleep Timer Settings AdjustmentPress Enter to display the Sleep Timer screen, and press SleepYou can set the brightness of the screen AdjustmentAdjusting the Brightness Settings Enter Menu Adjusting the Language SettingsPress / to move the cursor to the desired item, and press Adjusting the Video Adjust SettingsPress / to change the setting Decrease contrast Increase contrast Selected item PressToward purple Toward green Lower color intensity Higher color intensityPRESET, and press Enter Adjusting the Preset SettingsABC Press Menu to display the MenuChannel Setting SET UPSaving broadcast TV channels in the memory SET UPYour area and add them to the TV’s memory Through all available channelsBlue Screen Adjusting the Blue Screen SettingsMode or DATA, and press Enter Adjusting the Closed Caption SettingsSetting Closed Caption Chip Adjusting the V-CHIP SettingsMpaa Rating Mpaa Rating examplesTV Parental Guidelines examples TV Parental GuidelinesPress Menu to display the Menu screen Setting V-CHIP Mpaa RatingPress / to move the cursor To V-CHIP BLOCK, and pressTV Guidelines Setting MpaaRating Setting Block ContentRepeat steps 1 to 3 of 1 Mpaa Activate on to Turn on V-CHIP Block Repeat steps 1 to 3 of 1 Mpaa RATING, or 1 to 2 Changing the V-CHIP Block SettingsChanging or Clearing the Secret Number Memory Cards Memory Card PlaybackStoring data Precautions on HandlingMemory Card Playback Pull out the card and lower the lever PreparationPulling out the memory card Power Card Turning on Card ModeTV/VIDEO May result in loss of data recorded on the memory cardPress Card to switch to Slide Show playback mode Selecting the Playback ModeNDE Mode Index playback modeForwarding ReverseSelecting Card Setting Items Card AdjustmentPress / to select the desired setting item, and press Enter Pages 44Adjusting the Slide Show Settings Card AdjustmentPress / to move the cursor to Slide Show SETTING, and press Normal Random MY ProgramRegistering MY Program Images Adjusting the MY Program SettingsErasing the MY Program Settings Selecting a file Adjusting the Rotate SettingsRotating Images Component AV2 Adjusting the Sound SettingsNo sound TV AV1 Example of external devices that can be connected Connecting with External DevicesVCR Connecting with External DevicesOutputting video and audio video output How to fix the cablesProblem Check item TroubleshootingPower outlet Make sure the AC adapter is properly insertedAntenna TroubleshootingUse in hot and cold rooms locations Card Items Model LC-20B1U SpecificationsUnit inch/mm Dimensional DrawingsWhere to Obtain Service What to do to Obtain Service Calling for ServiceLimited Warranty LC-20B1U-GBpp48-58 02.2.21, 439 PM

LC 20B1U specifications

The Sharp LC 20B1U is a compact LCD television that offers a range of features designed for users seeking functionality and modern technology in a small form factor. This model is particularly appealing for environments like kitchens, bedrooms, or small living spaces, where a larger television might be unwieldy or impractical.

One of the standout features of the Sharp LC 20B1U is its 20-inch screen, which provides a clear and vibrant display. The LCD panel technology ensures that users can enjoy high-quality images with good color accuracy and contrast. The resolution is typically HD, making it suitable for watching a variety of content, from digital TV broadcasts to movies and streaming services.

The audio experience on this model is enhanced by built-in speakers that deliver decent sound quality. While the audio output might not rival larger home theater systems, it is more than adequate for small room setups, ensuring that dialogue and sound effects are clear and natural.

Connectivity is a key aspect of the Sharp LC 20B1U. The television comes equipped with multiple input options, including HDMI ports, allowing users to connect various devices such as gaming consoles, Blu-ray players, or streaming devices. The availability of USB ports also facilitates the playback of multimedia files directly from flash drives, making it easy to enjoy personal video and audio content.

In terms of energy efficiency, the Sharp LC 20B1U is designed to consume less power compared to larger models. This aspect not only translates to cost savings on electricity bills but also makes it an eco-friendly choice for conscientious consumers.

The design of the Sharp LC 20B1U is sleek and unassuming, featuring a slim profile that allows it to fit seamlessly into any room decor. Its lightweight construction also makes it easy to mount on walls or place on furniture without overwhelming the space.

For users who appreciate flexibility, the Sharp LC 20B1U often includes features like parental controls and multiple picture modes, enabling customization based on viewing preferences and content types.

Overall, the Sharp LC 20B1U combines modern technology with practical functionality, making it an excellent choice for those in need of a reliable, compact television. Its array of features, solid performance, and user-friendly interfaces make it a versatile option for a variety of entertainment needs.
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