Troubleshooting, Antenna | Sharp LC 15A2U specification

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 15A2U operation manual Troubleshooting, Antenna

Contents

LC-15A2U Page Important Information Contents Dear Sharp Customer Important Safety Precautions Important Safety Precautions AC Adapter ⋅1 Size AAA Dry Battery ⋅2 Cable clamp ⋅2 Supplied AccessoriesAntenna Cable AC Cord Batteries for Remote Control Preparing and Using the Remote ControlPreparation Preparation Power ConnectionAntenna Connection Outdoor Antenna Connection Front and Rear Control Options Power/standby indicatorMain unit front view Rear control panel Remote sensor window Main unit rear view Front and Rear Control OptionsRemoving the Back Cover Basic Operation Remote CONTROL/BASIC Operation Switching TV/VIDEO AV1/AV2/TV Mode Turning on PowerPower TV/VIDEO Slide the Main Power switch Power Sound VolumePress the Power again Power indicator will turn green ON/OFF Standby Channel Select Changing the ChannelsPress the button Press the 5 button Selecting a Menu Item Selecting the Menu ItemsPress the VOL +/-to enter Press the Menu to exit Adjusting the Sleep Timer Settings Adjustment Adjusting the Language Settings Adjustment Adjusting the Video Adjust Settings Adjustment Decrease contrast Increase contrast Selected item Press the VOL Press the VOL +Toward purple Toward green Lower color intensity Higher color intensity Preset items can be set by the user Adjusting the Preset Settings Press VOL +/-to display CH- Setting mode SET UP Saving broadcast TV channels into memory SET UP Press VOL +/-to display SET UP mode Adjusting the Blue Screen SettingsBlue Screen Setting Closed Caption Adjusting the Closed Caption Settings Chip Adjusting the V-CHIP SettingsMpaa Rating Example TV-PARENTAL Guidelines Example TV Parental Guidelines Setting V-CHIP Mpaa Rating TV Guidelines Activate on to Turn on V-CHIP Block Rear terminal Screen display Listening with a Headphone Example of external devices that can be connected Connecting with External DevicesVideo camera Home video game system Laser disc player Connecting a VCR or home video game system AV-IN 1/2 Connecting with External Devices Outputting video and audio video output How to fix the cables Problem Check item TroubleshootingPower outlet Make sure the AC adapter is properly inserted Antenna Troubleshooting Dimensional Drawings SpecificationsLC-15A2U Dimensional Drawings Sharp Electronics Corporation LC-15A2U