Dolby Laboratories JLE42BC3500 user manual Troubleshooting

Page 37

Troubleshooting

If your TV fails to work properly, check the following guidelines for possible causes and solutions. Consult your local dealer or service outlet if problems persist.

Problem

 

Solution

No power.

t

Make sure the power cord is plugged in.

 

t The power is o, press the Power button to turn on the TV.

 

t

Try another outlet.

 

t Unplug the unit for an hour, then plug it back in.

Poor sound or no sound.

t

Press the VOL button on the remote control or the VOL +

 

 

button on the TV.

 

t Press MUTE on the remote control to ensure that mute is not on.

 

t The channel or cable TV is experiencing problems, tune to

 

 

another channel.

 

t Check the TV audio settings.

 

t Check for possible sources of interference.

Poor picture or no picture.

t

The channel or cable TV is experiencing problems, tune to

 

 

another channel.

 

t Make sure that channels are set into memory.

 

t Check the antenna or cable TV connections.

 

t Check for possible sources of interference.

Poor reception on some

t

The channel or cable TV is experiencing problems, tune to

channels.

 

another channel.

 

t Make sure that channels are set into memory.

 

t The network signal is weak, adjust the antenna to receive better

 

 

reception.

 

t Check for possible sources of interference.

The remote control does

t

Batteries may be weak, dead, or inserted incorrectly.

not work.

t

Point the remote control directly at the remote sensor on the TV

 

 

with an angle of 35º.

 

t Remove any obstacles between the remote control and the TV.

 

t Remote control is out of range, move closer to the TV.

TV shuts o.

t

Sleep timer is set.

 

t

Power is interrupted.

No CATV reception.

t

Check all cable TV connections.

 

t Set the TV Mode in Channel menu.

Closed caption is not

t

The program tuned is not closed captioned. Try another channel.

activated.

t

Enable Closed Caption in the menu.

ENGLISH

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Contents BlackCrystal 3500 Series LED TV JLE42BC3500 42 Class We Are Here To Help Contents Location of the required Marking Risk of Electric Shock Do not OpenImportant Safety Instructions Important Safety Instructions Possible Adverse Effects on LED Panel CondensationTelevision Antenna Connection Protection Power LinesExternal Television Antenna Grounding Lightning ProtectionDTV Transition Advisory Contents Attaching the Stand Contents Important Safety InstructionsMaking Connections Basic OperationsAppendix Removing the Stand Attaching the StandRemote Control Batteries Package ContentsFront Views Parts and FunctionsRear View Direction buttons Remote ControlConnecting HD Devices Connecting Antenna / CableMaking Connections Composite ComponentDigital Connection Connecting External Speakers / Soundbar / AV ReceiversAnalog Connection Connecting Music Port Connecting Computers and LaptopsBasic Operations Setup WizardBasic TV Operation Exit Retail ModeChanging Channel To Browse ChannelSet Sleep Timer Mute VolumeDisplay Info Set Aspect RatioOn the Remote Control Multimedia ModeSelecting Input Source Playing Multimedia FilesMultimedia Photo Audio Only ModeSecurity Deterrent Kensington Lock Kensington Lock#$%&$%*+.123!45 Wall MountRemote Control TV Panel Adjusting the Menu SettingsQuick Menu Operation Picture Menu Input MenuReset Picture Mode Color TemperatureTint SharpnessAudio Menu CEC Settings Setup MenuName Input Menu LanguageAccess Parental Control Menu Time & Local SettingsParental Control Restrict By ChannelReset All Settings Setup WizardChange Password System InformationChannel Menu Closed CaptionSelect Antenna / Cable Scan ChannelsAdd Channel Sleep TimerDelete Channel Partial Scan ChannelsAppendix Supported ResolutionTroubleshooting Output #$%&$%*+Type of Service Limited WarrantyParts and Labor Personal Data Limitations and ExclusionsPage Product Registration Page We Are Here To Help