JVC AV-20F476, AV-27F476, AV-32F476, AV 32F476, AV 20F476 manual Troubleshooting, Problems Check

Page 47

 

 

Troubleshooting

 

 

 

 

 

 

 

 

 

PROBLEMS

CHECK

 

 

There is no power

• See if the power cord became unplugged.

 

 

 

• Check for a blown fuse or circuit breaker or a power outage.

 

 

 

 

 

 

There is no picture

• The antenna could be disconnected.

 

 

or sound

• The input mode could be set improperly. See page 42.

 

 

 

• The tuner (Auto Tuner Setup) could be set improperly. See page 24.

 

 

 

• The TV station may be having difficulties. Check to see if other stations are working.

 

 

 

 

 

 

Remote control is not

• Check to see that the batteries are still working and properly installed.

 

 

operating properly or

• Make sure the remote has a clear sight path to the TV.

 

 

at all

• Check that the TV/CATV switch is in the proper position.

 

 

 

• You may be too far from the TV. You must be within 23 feet (7 meters).

 

 

 

 

 

 

You cannot select a

• Make sure the channels have been programmed. See "Channel Summary", page 24.

 

 

certain channel

• Check to see if the channel is locked. See "Channel Summary - Lock" page 25.

 

 

 

 

 

 

The power turns off

• Make sure the set did not become unplugged.

 

 

by itself

• Perhaps the On/Off Timer is set. See page 40.

 

 

 

• Check to see if the Sleep Timer was set. See page 43.

 

 

 

 

 

 

The clock is wrong

• The power was interrupted and the clock was not reset. See page 38.

 

 

 

 

 

 

The On Timer is

• There is a problem with the TV. Unplug the set and call for service.

 

 

blinking

 

 

 

 

 

 

 

The color quality

• Tint and Color may be improperly adjusted. See page 35.

 

 

is poor

• The Video Status mode may be turned to the wrong setting. See page 45.

 

 

 

 

 

 

There are lines

• There could be interference from another electrical appliance, such as a computer,

 

 

across the picture

another TV or VCR. Move any such appliances further away from the TV.

 

 

 

 

 

 

The picture is spotted

• There could be interference from a high-wattage appliance, like a hairdryer or vacuum,

 

 

 

operating nearby. Move the antenna away from the appliance or change to a coaxial

 

 

 

cable connection which is less prone to interference.

 

 

 

 

 

 

There are double

• A building or passing airplane can reflect the original signal and produce a second,

 

 

pictures (ghosts)

slightly delayed one. Adjust your antenna position.

 

 

 

 

 

 

Picture is snowy

• Your antenna may be damaged, disconnected or turned. Check the antenna

 

 

(image noise)

connection. If the antenna is damaged, replace it.

 

 

 

 

 

 

Screen is 80% black

• The Closed Caption Text mode is on. Turn it off in the Closed Caption Menu, page 32.

 

 

 

 

 

 

Stereo or bilingual

• Make sure the MTS settings are correct. See "MTS" on page 37.

 

 

programs can't be

 

 

 

heard

 

 

 

 

 

 

 

There is no picture

• Check your AV Cables to make sure they are connected tightly and properly.

 

 

being displayed for

• In case you are connecting using component cables to V2, make sure you select

 

 

INPUT-2

"V2-COMPONENT" by pressing the INPUT button. See page 13 and 42.

 

 

 

• In case you are connecting using composite cables to V2, make sure you select

 

 

 

"VIDEO-2" by pressing the INPUT button. See page 13 and 42.

 

 

 

 

 

 

Ol mark appears

The Ol mark will appear if you press the ASPECT button under these conditions:

 

 

 

• While noise muting is on over channels which are not broadcasting or are too weak to

 

 

 

be received.

 

 

 

• When a channel is locked by CHANNEL GUARD.

 

 

 

 

 

 

Static electricity

• It is normal to feel static electricity if you brush or touch the screen.

 

 

 

 

 

 

You hear occasional

• It is normal for the TV to make crackling sounds when first turned on or off. Unless

 

 

crackling sounds

the sound or picture become abnormal, this is fine.

 

 

 

 

 

47

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Contents Model Number Serial Number AV-20F476 AV-27F476 AV-32F476Important Note Risk of Electrical Shock Do not Open Important Safety PrecautionsPlease read and retain for your safety Important SafeguardsFatal UsePortable Cart Warning Symbol provided by Retac ServiceTable of Contents Component Cables Composite Cables Audio Cables Coaxial CablesVideo Cable Model AV-20F476 Rear Panel DiagramsFront Panel Diagrams AV-32F476 AV-27F476AV-20F476 AV-27F476 AV-32F476 RM-C1258GGetting Started Key Feature ButtonsRemote Control Basic OperationDiagram #2 Diagram #1 Diagram #3 Diagram #1 Connecting Your DevicesIllustration of AV-32F476 Diagram #1AV-20F476 only Headphone ConnectionConnecting to an External Amplifier Connecting to a CamcorderInteractive Plug In Menu LanguageTo be Manual Clock Set Auto Clock SetProgramming will take approximately 1 to 2 minutes Auto Tuner SetupCable Box or Satellite Codes Setting the CATV, VCR and DVD CodesRemote Programming MGA VCR CodesDVD Player DVD CodesVCR/DVD Search Codes Function Search CodesCable/Satellite Search Codes Function Onscreen Menus Using the GuideVSM AV-32F476, AV-27F476 only Onscreen Menu SystemChannel Summary Initial SetupAuto Tuner Setup Chip Channel Guard MessageDirections to Block Unrated Programs Unrated ProgramsUS V-Chip Ratings Directions to set US V-Chip Ratings Setting US V-Chip RatingsDirections to set Movie Mpaa Ratings Movies RatingsDirections to set Canadian V-Chip Ratings Canadian V-Chip RatingsSet Lock Code Closed Caption LanguageAuto Shut Off Front Panel LockVideo Input Label Adjust the Picture Settings Picture AdjustPicture Settings VSM Velocity Scan Modulation Color TemperatureNoise Muting MTS Multi-Channel Television Sound Sound AdjustSound Settings Adjust the Sound SettingsSet Clock Clock/TimersOn/Off Timer World Clock Button Functions Input Return +Display Sleep TimerSleep Timer Message AV-32F476, AV-27F476 only SoundAspect Video StatusTheaterPro D6500K DVD Buttons TV/CATV Slide SwitchVCR/DVD Slide Switch VCR ButtonsProblems Check TroubleshootingModel SpecificationsAV-20F476 Page Page JVC Company of America JVC CANADA, INC