JVC TM-2001U operating instructions Troubleshooting, Cable/Satellite Search Codes Function

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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 40.

 

• The tuner (Auto Tuner Setup) could be set improperly. See page 20.

 

• 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 cannot select a

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

certain channel

• Make sure the channels have been programmed. See "Channel Summary", page 21.

 

• Check to see if the channel is locked. See "Channel Summary - Lock" page 21.

 

 

The power turns off

• Make sure the set did not become unplugged.

by itself

• Perhaps the On/Off Timer is set. See page 36.

 

• Check to see if the Sleep Timer was set. See page 39.

 

 

The clock is wrong

• The power was interrupted and the clock was not reset. See page 34.

 

 

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 30.

is poor

• The Video Status mode may be turned to the wrong setting. See page 31.

 

 

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 37.

 

 

Stereo or bilingual

• Make sure the MTS settings are correct. See "MTS" on page 33.

programs can't be

 

heard

 

 

 

There is no sound

• The TV Speaker option may be turned off. See page 33.

from the TV's speakers

 

 

 

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.

 

 

The picture is

• Make sure the BNC connector box is properly connrcted to the TV.

excessively bright

• The television Video input jack(RCA) is not terminated.

 

 

Search Codes

Cable/Satellite Search Codes Function:

1)Slide the 2-Way Mode Selector switch to CATV.

2)Press the TV POWER and RETURN+ buttons. Hold for at least three seconds and release.

3)Press TV POWER, see if the CATV or Satellite box responds.

4)If there was a response, press RETURN+. The operating codes are now set. If there was no response, repeat Step 3. If you repeat Step 3 a total of 52 times without a response, use the remote control which came with the equipment.

5)Press RETURN+ to exit.

VCR Search Codes Function:

1)Slide the first 2-way selector switch to “TV” and the other 2-way selector switch to “VCR”.

2)Press the VCR POWER and RETURN+ buttons. Hold for at least three seconds and release.

3)Press VCR POWER, see if the VCR responds.

4)If there was a response, press RETURN+. The operating codes are now set. If there was no response, repeat Step 3. If you repeat Step 3 a total of 80 times without a response, use the manufacturers remote control which came with the VCR.

5)Press RETURN+ to exit.

DVD Player Search Codes Function:

1)Slide the first 2-way selector switch to “TV” and the other 2-way selector switch to “DVD”.

2)Press the DVD POWER and RETURN+ buttons. Hold for at least three seconds and release.

3)Press DVD POWER, see if the DVD player responds.

4)If there was a response, press RETURN+. The operating codes are now set. If there was no response, repeat Step 3. If you repeat Step 3 a total of 30 times without a response, use the manufacturers remote control which came with the DVD player.

5)Press RETURN+ to exit.

TM-2701SU

TM-2001U

42

 

 

 

43

 

 

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Contents Operating Instructions TM-2001U Important Safety Precautions USE Step One The Remote Control Getting StartedStep Three Auto Tuner Setup Step Two Making Basic ConnectionsConnections ConnectionsConnections Remote Control VCR setup Cable Box or Satellite setupRemote Programming Onscreen Menus DVD setupUsing the Guide Onscreen MenusInitial Setup Auto Tuner SetupChip US V-Chip RatingsSetting ratings with the V-Chip button Setting US V-Chip RatingsProgram is Rated TV-PG Movie Ratings Canadian V-Chip RatingsSet Lock Code Unrated ProgramsLock Code Finish Picture Settings Sound Settings Auto Clock Set General ItemsManual Clock Set On/Off Timer LanguageButton Functions 100+ Button TV/CATV SwitchVCR/DVD Switch Return+Cable/Satellite Search Codes Function TroubleshootingSearch Codes VCR Search Codes FunctionBNC connector box Specifications Model