JVC AV 32S776, AV 27S776, AV 30W776 manual Troubleshooting, Problems Check

Page 68

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 52.

 

• The tuner (Auto Tuner Setup) could be set improperly. See page 30.

 

• 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 30.

certain channel

• Check to see if the channel is locked. See "Channel Summary - Lock" page 31.

 

 

The power turns off

• Make sure the set did not become unplugged.

by itself

• Perhaps the On/Off Timer is set. See page 51.

 

• Check to see if the Sleep Timer was set. See page 54.

 

 

The clock is wrong

• The power was interrupted and the clock was not reset. See page 50.

 

 

The color quality

• Tint and Color may be improperly adjusted. See page 47.

is poor

• The Video Status mode may be turned to the wrong setting. See page 54.

 

 

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 40% black

• The Closed Caption Text mode is on. Turn it off in the Closed Caption Menu, page 40.

 

 

Stereo or bilingual

• Make sure the MTS settings are correct. See "MTS" on page 60.

programs can't be

 

heard

 

 

 

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.

 

 

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Contents Color Television Users Guide Important Safety Precautions Risk of Electric Shock Do not OpenImportant Safeguards Please read and retain for your safetyUse ThereforeService Portable Cart Warning Symbol provided by RetacTable of Contents Digital Setup Digital Button FunctionsOSD Information AppendicesComponent Cables Composite Cables Audio Cables Coaxial CablesVideo Cable Rear Panel Diagram Models AV-32S776, AV-32S766, AV-30W776, AV-27S776Side panel diagram Front panel diagramModel AV-30W776 Models AV-32S776, AV-32S766, AV-27S776RM-C1270G AV-32S776 AV-32S766 AV-30W776 AV-27S776Remote Control Getting StartedYes Connecting Your DevicesYes NoYes Diagram #2 Diagram #1 Diagram #3 Diagram #1 Quick Setup VCR OUTConnecting to a Camcorder Connecting to a Digital TV Receiver Connecting to a Hdmi Compatible Device AV Receiver Quick Setup Plug-In Menu Interactive Plug In MenuAuto Clock Set Auto Tuner Setup NOW ProgrammingCable Box or Satellite Codes Setting the CATV, VCR and DVD CodesRemote Programming VCR Codes MGADVD Codes DVD PlayerVCR/DVD Search Codes Function Search CodesCable/Satellite Search Codes Function Using the Guide Onscreen MenusOnscreen Menu System Onscreen Menu SystemSelected Option Green Selected Option BlueTo Initial Setup Channel Summary Initial SetupAuto Tuner Setup Continue to follow these directions for all four spaces Channel Guard Message ChipUnrated Programs Directions to Block Unrated ProgramsUS V-Chip Ratings Setting US V-Chip Ratings Directions to set US V-Chip RatingsMovies Ratings Directions to set Movie Mpaa RatingsCanadian V-Chip Ratings Directions to set Canadian V-Chip RatingsSet Lock Code Language Closed Caption Analog SettingDigital Auto Setting Digital Manual Setting Tilt Correction Not Receiving a Signal Auto Shut OFFAuto Shut Off Noise Muting Front Panel LockV1 Smart Input Video Input LabelPosition Adjustment Digital-In Digital-In AudioPicture Adjust Picture SettingsAdjust the Picture Settings Color TemperatureReset Natural CinemaVSM Velocity Scan Modulation VSM On OFFAdjust the Sound Settings Sound AdjustSound Settings Thank YOU Clock/TimersSet Clock On/Off Timer Button Functions Return +/TV SoundMuting RETURN+/TVSleep Timer Sleep Timer MessageVideo Status TheaterPro D6500KDisplay Closed Caption OFF Smart CaptionAspect Aspect Ratios AV-30W776Aspect Ratios AV-27S776, AV-32S776, AV-32S766 Aspect Ratios AV-27S776, AV-32S776, AV-32S766Delete the favorite channel FavoriteRegister the favorite channel Menu BackTV/CATV Slide Switch VCR/DVD Slide SwitchVCR Buttons DVD ButtonsDigital Setup Antenna LevelDigital Sound Software Update Software VersionDigital Button Functions Digital CH D/A Digital/AnalogSub Channel To watch digital channelsGuide Weak Signal OSD InformationTroubleshooting Problems CheckPage Page Specifications Specifications subject to change without noticeAV-30W776 Model AV-32S766 Page Page Page Page Page JVC Company of America JVC CANADA, INC