JVC AV-32980, AV-36980, AV-27980, AV 36980 manual Troubleshooting, Problems Check

Page 43

 

 

T R O U B L E S H O O T I N G 43

 

 

 

 

PROBLEMS

CHECK

 

No power

• See if the power cord became unplugged.

 

 

• Perhaps you have experienced a blown circuit breaker or fuse or a power outage.

 

 

 

 

No picture or sound

• The antenna could be disconnected.

 

 

• The Input mode (TV or video) could not be set properly, refer to page 41.

 

 

• The tuner mode (in the menu selection) could be set improperly, refer to page 17.

 

 

• The station may be having difficulties, check to see if other channels are operating normally.

 

 

 

 

Remote control is

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

 

not operating

• Make sure there are no objects blocking a clear path from the remote to the TV.

 

 

• Check that the 2-way mode selector switch is in the proper position — set to TV to view television.

 

 

 

 

You cannot select a

• Maybe you are too far from the TV, you must be within 23 feet (or 7 meters).

 

certain channel

• Make sure the channels are programmed. See Channel Summary, page 34.

 

 

• Perhaps the channel is locked, select it with the 10 key pad and follow instructions.

 

 

 

 

Power turns off

• Perhaps the On/Off Timer is set, press the power button, check page 38.

 

 

• The power was interrupted or the power cord unplugged.

 

 

• The Sleep Timer may be set, see page 40.

 

 

 

 

The clock is wrong

• TV Guide Plus+ information has not been downloaded, begins page 18.

 

 

 

 

PICTURE

CHECK

 

Poor color quality

• Tint and color may be improperly adjusted. Check page 35.

 

 

• Video Status mode may be set to an inappropriate setting. Check page 35.

 

 

 

 

Lines or streaks

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

 

across the screen

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

 

 

 

 

Spotted picture

• There could be interference from a running high wattage appliance such as a hair-dryer, vacuum

 

 

cleaner, or neon sign. You will have to move the antenna away from the source of the interfer-

 

 

ence or change it to a coaxial cable which is less prone to interference.

 

 

 

 

Double picture

• A building or airplane can reflect the original signal producing a second, delayed one. Adjust

 

(Ghosts)

the antenna position.

 

 

 

 

Snowy picture/

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

 

Image noise

pages 7 to 8. If it is damaged, you will have to replace it.

 

Screen is 80% black

• Closed Caption Text Mode is on. Press the CLOSED CAPTION button until you select Off.

 

 

 

 

SOUND

CHECK

 

Bilingual or stereo

• Make sure the MTS mode is properly set. Refer to page 36 for details on setting MTS Modes.

 

programs can’t be heard

 

 

No sound from TV

• TV Speakers may be turned off in the menu, see page 39.

 

speakers at all

 

 

 

 

 

NOT A PROBLEM

DON’T WORRY ABOUT THIS, IT’S NORMAL

 

 

 

 

Static electricity

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

 

 

 

 

Occasional

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

 

crackling sounds

picture become abnormal, this is fine.

 

 

 

Image 43
Contents Color Television User’s Guide Risk of Electric Shock Do not Open InstallationUSE ServiceA B L E O F C O N T E N T S Most A/V input jacks and plugs are color coded N N E C T I O N SRear Panel Diagram Front Panel DiagramsRear Panel Diagram Front Panel DiagramCable & Antenna Connections #1 No Cable Box Required#2 Cable Box Required For All Channels AUDIO/VIDEO Connections Stereo Connecting to a CamcorderConnecting to AN External Amplifier Connecting S-VHS Accessories VCR or CamcorderConnecting to JVC AV Compu Link Capable Components E T T I N G S T a R T E D Remote ControlChanging Channels PowerAdjusting Volume T T I N G S T a R T E DCable BOX or Satellite Setup Setting the Catv & VCR CodesVCR Codes Plugging in Your NEW TV Symbols Used in this GuideU G I N M E N U TV Guide PLUS+ SetupV G U I D E P L U S + S E T U P Setting UP TV Guide PLUS+Step Special Conditions G U I D E P L U S + S E T U PCable BOX Brand Table VCR Brand Table G U I D E P L U S + S E T U P Channel Mapping END of SetupTV Guide PLUS+ Messages to the Viewer G U I D E P L U S +V G U I D E P L U S + Using TV Guide PLUS+Surfing WHAT’S Next Scanning Sorting Recording To check your preprogrammed shows, or to cancel a show… Special TV Guide PLUS+ Features Onscreen Menus H E O N S C R E E N M E N U STV Guide PLUS+ Options Menu I T I a L S E T U PTV Guide PLUS+ Demo Channel Summary N I T I a L S E T U PChannel Guard Message C T U R E a D J U S T Bass O U N D a D J U S TSET Clock O C K / T I M E R SL O C K / T I M E R S ON/OFF Timer SET Lock CodeClosed Caption TV SpeakerAudio OUT Display Sleep TimerSleep Timer Message U T T O N F U N C T I O N SN C T I O N S Move FreezeSource SwapProblems Check TroubleshootingJVC will I M I T E D W a R R a N T YShipping Instructions JVC Service & Engineering Company of AmericaFactory Service Center Locations T H O R I Z E D S E R V I C E C E N T E R SModel Specification ST E S JVC Company of America JVC CANADA, INC