Sharp LC 20B1U operation manual Service Equipment Grounding Conductors

Page 6

IMPORTANT SAFETY PRECAUTIONS (Continued)

■If an outside antenna is connected to the television equipment, be sure the antenna system is grounded so as to provide some protection against voltage surges and built-up static charges. Section 810 of the National Electrical Code provides information with respect to proper grounding of the mast and supporting structure, grounding of the lead-in wire to an antenna discharge unit, size of grounding conductors, Iocation of antenna-discharge unit, connection to grounding elec- trodes, and requirements for the grounding electrode.

EXAMPLE OF ANTENNA GROUNDING AS PER

NATIONAL ELECTRICAL CODE

 

ANTENNA

 

LEAD IN

 

WIRE

GROUND

 

CLAMP

 

 

ANTENNA

ELECTRIC

DISCHARGE UNIT

(NEC SECTION 810-20)

SERVICE

 

EQUIPMENT

GROUNDING CONDUCTORS

 

 

(NEC SECTION 810-21)

 

GROUND CLAMPS

 

POWER SERVICE GROUNDING

 

ELECTRODE SYSTEM

NEC—NATIONAL ELECTRICAL CODE

(NEC ART 250, PART H)

■ For added protection for this television equipment during a lightning storm, or when it is left unattended and unused for long periods of time, unplug it from the wall outlet and disconnect the antenna. This will prevent damage to the equipment due to lightning and power-line surges.

■An outside antenna system should not be located in the

vicinity of overhead power lines or other electric light or power circuits, or where it can fall into such power lines or circuits. When installing an outside antenna system, extreme care should be taken to keep from touching such power lines or circuits as contact with them might be fatal.

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Contents Sharp Corporation 20B1UCoverLC-20B1U A. only Important Safety Precautions Dear Sharp CustomerImportant Safety Precautions Service Equipment Grounding Conductors Contents AC Adapter Supplied AccessoriesAntenna Cable Cable Clamp ⋅2Using the Remote Control Batteries for the Remote ControlPreparation Power Connection PreparationAntenna Connection Antennas Main Power TV/VIDEO Menu Front and Rear Control OptionsMain unit front view Front and Rear Control Options Main unit rear viewListening with Headphones Removing the Back CoverOn-screen display Rear terminal Remote Control Basic OperationPower Turning on PowerSwitching TV/VIDEO AV1/AV2/COMPONENT/CARD/TV Modes Basic OperationSound Volume ON/OFF StandbyChanging the Channels Press the button Press the 5 buttonEnter Selecting Menu ItemsSelecting Menu Items MenuPress Enter to display the Sleep Timer screen, and press AdjustmentAdjusting the Sleep Timer Settings SleepAdjustment Adjusting the Brightness SettingsYou can set the brightness of the screen Adjusting the Language Settings Enter MenuAdjusting the Video Adjust Settings Press / to change the settingPress / to move the cursor to the desired item, and press Toward purple Toward green Selected item PressDecrease contrast Increase contrast Lower color intensity Higher color intensityABC Adjusting the Preset SettingsPRESET, and press Enter Press Menu to display the MenuSET UP Channel SettingYour area and add them to the TV’s memory SET UPSaving broadcast TV channels in the memory Through all available channelsAdjusting the Blue Screen Settings Blue ScreenAdjusting the Closed Caption Settings Setting Closed CaptionMode or DATA, and press Enter Mpaa Rating Adjusting the V-CHIP SettingsChip Mpaa Rating examplesTV Parental Guidelines TV Parental Guidelines examplesPress / to move the cursor Setting V-CHIP Mpaa RatingPress Menu to display the Menu screen To V-CHIP BLOCK, and pressSetting Mpaa TV GuidelinesSetting Block Content Repeat steps 1 to 3 of 1 MpaaRating Activate on to Turn on V-CHIP Block Changing the V-CHIP Block Settings Changing or Clearing the Secret NumberRepeat steps 1 to 3 of 1 Mpaa RATING, or 1 to 2 Memory Card Playback Memory CardsPrecautions on Handling Memory Card PlaybackStoring data Preparation Pulling out the memory cardPull out the card and lower the lever TV/VIDEO Turning on Card ModePower Card May result in loss of data recorded on the memory cardSelecting the Playback Mode Press Card to switch to Slide Show playback modeForwarding Index playback modeNDE Mode ReversePress / to select the desired setting item, and press Enter Card AdjustmentSelecting Card Setting Items Pages 44Press / to move the cursor to Slide Show SETTING, and press Card AdjustmentAdjusting the Slide Show Settings Normal Random MY ProgramAdjusting the MY Program Settings Registering MY Program ImagesErasing the MY Program Settings Adjusting the Rotate Settings Rotating ImagesSelecting a file Adjusting the Sound Settings No sound TV AV1Component AV2 Connecting with External Devices Example of external devices that can be connectedConnecting with External Devices VCRHow to fix the cables Outputting video and audio video outputPower outlet TroubleshootingProblem Check item Make sure the AC adapter is properly insertedTroubleshooting Use in hot and cold rooms locationsAntenna Card Specifications Items Model LC-20B1UDimensional Drawings Unit inch/mmCalling for Service Where to Obtain Service What to do to Obtain 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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