JVC AV-28WT2EK, AV-24WT2EK specifications Troubleshooting, General

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TROUBLESHOOTING

•If the plug is disconnected from the AC socket, or the TV aerial has problems, you may think there is a problem with the TV itself. Be sure to check the following before calling for service.

IMPORTANT

• Review all instructions in this manual.

 

Problem

Action

 

 

 

 

■ GENERAL

No power supply.

Insert the plug in an AC socket.

 

 

Press the Main power button (see page 8).

 

 

 

 

No picture or sound.

Check aerial connections (see page 6).

 

 

Press the number 0 button to select the correct mode (see page 11).

 

 

Select the correct colour system manually (see page 13).

 

 

 

 

The power shuts off

Press the Standby button to turn the power on again (see page 8).

 

automatically.

 

 

 

 

 

 

Inoperable remote control.

Replace the batteries (see page 4).

 

 

Insert the batteries correctly (see page 4).

 

 

Use the remote control within about 7 metres of the TV.

 

 

 

■ PICTURE

Poor colour.

Adjust COLOUR and BRIGHT (see page 13).

 

 

Select the correct colour system manually (see page 13).

 

 

 

 

The screen mode suddenly

The ZOOM mode’s automatic selective function is working

 

changed.

(see page 16).

 

 

 

 

 

Lines or streaks in picture

Move the components apart until the interference is eliminated.

 

(interference).

Reposition the aerial.

 

 

 

 

 

 

Spots (crosstalk).

Reposition the aerial.

 

 

 

Replace with an aerial with better directionality.

 

 

 

 

 

Double pictures (ghosts).

Reposition the aerial.

 

 

 

Replace with an aerial with better directionality.

 

 

 

 

 

Snowy pictures (noise).

Check aerial connections.

 

 

 

Redirect the aerial.

 

 

 

Replace or repair the aerial.

 

 

 

 

 

The screen turns blue.

The BLUE BACK function is on (see page 14).

 

 

 

 

■ SOUND

No sound from the TV’s

Disconnect the headphones.

 

 

speakers.

 

 

 

 

 

 

 

No stereo sound.

Change STEREO/I•II to

(stereo sound) mode (see page 12).

 

 

 

 

No “SUB-I” or “SUB-II” sound in

Change STEREO/I•II to the correct mode (see page 12).

 

a multisound broadcast.

 

 

 

 

 

■ TELETEXT

No teletext reception.

Tune to a teletext broadcast channel (see page 17).

 

 

We recommend that you not videotape teletext, as it may not be

 

 

recorded correctly.

 

 

 

 

 

The current time is not displayed.

Tune to a teletext broadcast channel (see page 14).

The following are normal and are NOT malfunctions:

•When you touch the CRT surface, you might feel a slight charge of static electricity. This is because the CRT contains static electricity; it does not affect the human body.

•The TV may emit a crackling sound due to a sudden change in temperature. There is no problem unless the picture or sound is abnormal.

•When a bright a still image (of a white dress, for example) appears on the screen, the image may be coloured. This problem occurs in all CRTs, and as the bright image disappears, such colouration also disappears.

•This TV is equipped with a microcomputer that may operate abnormally due to interference from external components. If this happens, turn off the main power and disconnect the power cord from the AC socket. Then reconnect the power cord to AC socket and turn on the main power again.

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Contents AV-24WT2EK AV-28WT2EK Safety Precautions Appliance to Rain or MoistureSome Do’s And Don’ts On The Safe Use Of Equipment Above ALLLocations of remote control buttons Outside Buttons Inside ButtonsLocations of TV buttons and parts Rear PanelConnecting the aerial and VCR Connecting other external devicesPreparation and Basic Operation ConditionsConnecting the power cord Turning the power and TV on Initial SettingsViewing a television programme Select a PR channelSelection Direct channel selectionPress the Volume -/+ button Press the Standby button to turn the TV offPress the Up/down button to turn your TV on TV mode Repeatedly press the 0 button to select the EXT terminalEXT modes Sound and Picture MuteHyper Sound Multi SoundPICTURE/SOUND Adjustment ECO ModeTo adjust the picture To adjust the soundOther Features Sleep TimerInformation Blue BackChild Lock DemonstrationTo set the Child Lock To view a locked PR channelAutomatic Zoom selection Auto mode ZoomManual Zoom selection Display Cancel TeletextBasic Teletext Operation SizeList Mode HoldIndex RevealEXT Setting Other PreparationTo select S-VIDEO input for a terminal To give an EXT ID to an EXT input terminalPress / to select INSTALL, then press OK LanguageAuto Program Press / to select LANGUAGE, then press OKEDIT/MANUAL To edit PR channelsTo delete a station from a PR channel To change the PR channel number of a stationTo add a station ID to a station To add a new station to a PR channelPress / to select a PR channel number Press green or red button to search for a stationIf reception is poor Troubleshooting GeneralChannel table Specifications Design and specifications subject to change without noticePage Victor Company of JAPAN, Limited

AV-28WT2EK, AV-24WT2EK specifications

The JVC AV-24WT2EK and AV-28WT2EK are renowned models in JVC's lineup, catering to consumers who seek a blend of high-quality performance and reliability in their television experience. Both models showcase JVC's commitment to delivering exceptional viewing experiences while integrating advanced technologies and user-friendly features.

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