Sharp LC-13B2U operation manual Troubleshooting, Antenna

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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
The picture is		buildings.
doubled or		buildings.
doubled or
tripled.
	•	There may be interference from automobiles, trains, high
The picture is		voltage lines, neon lights, etc.
The picture is	•	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.

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Contents LC-13B2U A. only Important InformationDear Sharp Customer Important Safety PrecautionsImportant Safety Precautions Service Equipment Grounding Conductors Contents Supplied Accessories AC Adapter Size AAA Dry Battery ⋅2 Cable Clamp ⋅2Antenna Cable AC Cord Using the Remote Control Batteries for the Remote ControlPreparation Power Connection PreparationAntenna Connection Antennas Menu TV/VIDEO Main Power Front and Rear Control OptionsMain unit front view Main unit rear view Front and Rear Control OptionsRemoving the Back Cover Listening with HeadphonesBasic Operation Remote ControlBasic Operation Turning on PowerSwitching TV/VIDEO AV1/AV2/COMPONENT/TV Modes PowerON/OFF Standby Sound VolumeChannel Changing channels with CH / on the remote controlChanging the Channels Press the button Press the 5 buttonSelecting Menu Items Selecting Menu ItemsMenu Setting the Sleep Timer on the Menu screen AdjustmentAdjusting the Sleep Timer Settings Directly setting the Sleep TimerBright Adjusting the Brightness SettingsDirectly setting the Brightness Setting the Brightness on the Menu screenPress / to enter Adjusting the Language SettingsScreen Press / to move the cursor toAdjustment Adjusting the Video Adjust SettingsVideo Adjust Black Level PictureTint ColorPress Menu to display the Menu screen Adjusting the Preset SettingsPreset ABCChannel Setting SET UPCH-SETTING SET UP Saving broadcast TV channels in the memorySelect Adjusting the Blue Screen Settings Blue ScreenPress / to enter Press / to move the cursor to Blue Screen Setting Closed Caption Adjusting the Closed Caption SettingsMpaa Rating examples Adjusting the V-CHIP SettingsChip Mpaa RatingTV Parental Guidelines examples TV Parental GuidelinesTo enter Setting V-CHIP Mpaa RatingPress / to move the cursor To V-CHIP BLOCK, and pressTV Guidelines Setting MpaaSetting Block Content TV GuidelinesActivate on to Turn on V-CHIP Block Press Menu to register the secret numberChannel Select Select Displayed. Set V-CHIP Block Changing the V-CHIP Block SettingsChanging or Clearing the Secret Number Input the 4-digit secret number byVCR Connecting with External DevicesExample of external devices that can be connected Video camera Home video game system VCR Connecting with External DevicesHow to fix the cables Outputting video and audio video outputCable clamps Make sure the AC adapter is properly inserted TroubleshootingProblem Check item Power outletAntenna TroubleshootingItems Model LC-13B2U SpecificationsUnit inch/mm Dimensional DrawingsSharp Electronics Corporation