Troubleshooting, Antenna | Sharp LC-15B2U manual

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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Sharp LC-15B2U operation manual Troubleshooting, Antenna

Contents

LC-15B2U 15B2UCoverNOM LC-15B2U Important Information A. only Important Safety Precautions Dear Sharp Customer Important Safety Precautions Service Equipment Grounding Conductors Contents AC Adapter Size AAA Dry Battery ⋅2 Cable Clamp ⋅2 Supplied AccessoriesAntenna Cable 2m AC Cord Batteries for the Remote Control Using the Remote ControlPreparation Preparation Power ConnectionAntenna Connection Antennas Front and Rear Control Options Menu TV/VIDEO Main PowerMain unit front view Front and Rear Control Options Main unit rear view Listening with Headphones Removing the Back Cover Remote Control Basic Operation Turning on Power Switching TV/VIDEO AV1/AV2/COMPONENT/TV ModesPower Basic Operation Sound Volume ON/OFF Standby Changing channels with CH / on the remote control Changing the ChannelsPress the button Press the 5 button Channel Selecting Menu Items Selecting Menu ItemsMenu Adjustment Adjusting the Sleep Timer SettingsDirectly setting the Sleep Timer Setting the Sleep Timer on the Menu screen Adjusting the Brightness Settings Directly setting the BrightnessSetting the Brightness on the Menu screen Bright Adjusting the Language Settings ScreenPress / to move the cursor to Press / to enter Adjusting the Video Adjust Settings AdjustmentVideo Adjust Picture TintColor Black Level Adjusting the Preset Settings PresetABC Press Menu to display the Menu screen SET UP Channel SettingCH-SETTING Saving broadcast TV channels in the memory SET UPSelect Blue Screen Adjusting the Blue Screen SettingsPress / to enter Press / to move the cursor to Blue Screen Adjusting the Closed Caption Settings Setting Closed Caption Adjusting the V-CHIP Settings ChipMpaa Rating Mpaa Rating examples TV Parental Guidelines TV Parental Guidelines examples Setting V-CHIP Mpaa Rating Press / to move the cursorTo V-CHIP BLOCK, and press To enter Setting Mpaa Setting Block ContentTV Guidelines TV Guidelines Press Menu to register the secret number Activate on to Turn on V-CHIP BlockChannel Select Changing the V-CHIP Block Settings Changing or Clearing the Secret NumberInput the 4-digit secret number by Select Displayed. Set V-CHIP Block Example of external devices that can be connected Connecting with External DevicesVCR Connecting with External Devices VCR Outputting video and audio video output How to fix the cablesCable clamps Troubleshooting Problem Check itemPower outlet Make sure the AC adapter is properly inserted Troubleshooting Antenna Specifications Items Model LC-15B2U Dimensional Drawings Unit inch/mm Sharp Electronics Corporation