Sharp LC 42D65UT operation manual Troubleshooting-Digital Broadcasting

Page 41

Appendix

Troubleshooting

 

Problem

 

Possible Solution

 

 

 

 

No power

Check if you pressed TV POWER on the remote control unit. (See page 14.) If the

 

 

 

indicator on the TV does not light up, press POWER on the TV.

 

 

Is the AC cord disconnected? (See page 7.)

 

 

Has the power been turned on? (See page 14.)

 

 

 

 

Unit cannot be operated.

External infl uences such as lightning, static electricity, may cause improper operation.

 

 

 

In this case, operate the unit after fi rst turning off the power of the TV or unplugging

 

 

 

the AC cord and replugging it in after 1 or 2 minutes.

 

 

 

 

Remote control unit does not

Is the FUNCTION set correctly? Set it to the TV setting position.

 

operate.

Are batteries inserted with polarity (e, f) aligned? (See page 8.)

 

 

Are batteries worn out? (Replace with new batteries.)

 

 

• Are you using it under strong or fl uorescent lighting?

 

 

• Is a fl uorescent light illuminated near the remote control sensor?

 

 

 

 

Picture is cut off/with sidebar

Is the image position correct? (See page 25.)

 

screen.

Are screen mode adjustments such as picture size made correctly? (See page 18.)

 

 

 

 

Strange color, light color, or color

Adjust the picture tone. (See pages 21 and 22.)

 

misalignment

Is the room too bright? The picture may look dark in a room that is too bright.

 

 

Check the input signal setting. (See page 24.)

 

 

 

 

Power is suddenly turned off.

Is the sleep timer set? (See page 15.)

 

 

Check the power control settings. (See page 23.)

 

 

The unit's internal temperature has increased. Remove any objects blocking vent or

 

 

 

clean.

 

 

 

 

No picture

Is connection to other components correct? (See pages 12 and 13.)

 

 

Is correct input signal source selected after connection? (See page 28.)

 

 

Is the correct input selected? (See page 28.)

 

 

Is picture adjustment correct? (See pages 21 and 22.)

 

 

Is “On” selected in “Audio Only”? (See page 28.)

 

 

Is a non-compatible signal being input? (See page 42.)

 

 

 

 

No sound

Is the volume too low? (See page 15.)

 

 

Is “Variable” selected in “Output Select”? (See page 29.)

 

 

Have you pressed MUTE on the remote control unit? (See page 15.)

 

 

 

 

The TV sometimes makes a

This is not a malfunction. This happens when the cabinet slightly expands and

 

cracking sound.

 

contracts according to change in temperature. This does not affect the TV's

 

 

 

performance.

 

 

 

 

Troubleshooting-Digital Broadcasting

The error message about reception of broadcast

The example of an error message

Error code

 

Possible Solution

 

displayed on a screen

 

 

 

 

 

 

 

 

 

 

Failed to receive broadcast.

E202

Check the antenna cable. Check that the antenna is correctly

 

setup.

 

 

 

 

 

 

 

 

 

No broadcast now.

E203

Check the broadcast time in the program guide.

 

 

 

 

 

Cautions regarding use in high and low temperature environments

When the unit is used in a low temperature space (e.g. room, offi ce), 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 Liquid Crystal panel to malfunction. Storage temperature: f4°F to e140°F (f20°C to e60°C)

39

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Contents LC-42D65UT Page Model No Serial No LC-42D65UTDeclaration of Conformity TrademarksDear Sharp Customer Additional Safety InformationPrecautions when transporting the TV This Manufacturer Cares IssueTune Into Safety Cable clamp g1 Supplied AccessoriesAttaching the Stand Power indicator on the front of the television lights Green Using the Remote Control UnitConnecting Antenna Cable Installing Batteries in the Remote Control UnitClose the battery cover PreparationContents TV Front Part NamesTV Rear/Side ButtonWhen using the remote control unit, point it at the TV Remote Control UnitConnecting Audiovisual Equipment Connecting to External EquipmentWhen using composite cable Input 1 or When using component cable Input 1 orConnecting Hdmi Equipment Using Digital Audio OutputConnecting a PC When connecting to a PC with an analog RGB terminal InputWatching TV Turning On/Off the PowerInitial Setup Changing Volume Sleep TimerDirect Button Operation Changing ChannelsDigital broadcasting audio mode MTS/SAP stereo modeThis will present the Closed Caption information display Press Power SavingClosed Captions and Digital Closed Captions For PC input mode Press View ModeYou can select the screen size For 43 programsFor HDMI/PC-IN Mode For TV/INPUT 1/2/3 ModeOn-Screen Display Menu Menu ItemsUsing the control panel of the main unit Using the remote controlOn-Screen Display Menu Operation Menu Operation ButtonsPicture Menu OPC SettingAdvanced Picture Setting Bass Enhancer Audio MenuSurround Setup Menu Power Control MenuInput Signal For Analog PC Input Mode Only CH SetupAuto Sync For Analog PC Input Mode Only Antenna Setup-DIGITALParental Ctrl Parental Control Setting ResetPosition LanguageMpaa Voluntary movie rating system When setting an individual content-based rating itemTV Parental Guidelines RatingCanadian English Ratings How to temporarily release the V-CHIP BlockCanadian French Ratings Reactivating the temporarily released V-CHIP BlockOption Menu Favorite CH Favorite Channel Setting Caption SetupDemo Mode Output SelectAudio Setup Digital Setup MenuSoftware Update IdentificationPress Enter to start updating During the data checking, Checking blinksAfter the screen shown below is displayed, press EnterOther Viewing Options Presetting Remote Control FunctionOther Viewing Options Manufacturer codes Controlling Hdmi Equipment Using Aquos Link Using Aquos LinkAuto Power On Aquos Link SetupOne Touch Recording Selecting RecorderAquos Link Menu Timer RecordingOne Touch Playback Press d to start playing back a titleManually Changing Aquos Audio Speaker System’s Sound Mode Playback of Titles Using Aquos LinkSound mode changes each time you press Enter Selecting Media Type for Aquos Link Compatible RecorderRemoving the Stand Setting the TV on the WallAppendix Error message about reception of broadcast TroubleshootingTroubleshooting-Digital Broadcasting RS-232C Port Specifications Specifications Optional AccessoryModel LC-42D65UT Part name Model numberClearing the Secret Number PC Compatibility ChartInformation on the Software License for This Product Limited Warranty Calling for ServiceDimensional Drawings Sharp Electronics Corporation