JVC HV-29JH24, HV-29JH54, HV-29JH74, HV-29VH14, HV-29JH54 Troubleshooting, „ No picture/No sound

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Troubleshooting

If a problem arises while you are using the TV, please read this “Troubleshooting” well before you request having the TV repaired. You may be able to fix it easily by yourself. For example, if the AC plug is disconnected from the AC outlet, or the TV aerial has problems, you may think there is a problem with the TV itself.

Important:

This Troubleshooting guide only covers problems whose causes are not easy to determine. If a question arise when you are operating a function, read the page(s) corresponding to the operation of the function well, not this Troubleshooting guide.

After you have followed the Troubleshooting description or the operating description of the functions concerned without any success, remove the AC plug from the AC outlet and request a repair of your TV. Do not attempt to repair the TV by yourself or remove the rear cover of the TV.

„If you cannot turn on the TV

Is the AC plug connected to the AC outlet?

Is the POWER lamp lit? If not, press the Main power button.

„No picture/No sound

Have you chosen a TV channel whose reception is extremely bad? In this case, the BLUE BACK function will be activated, the entire screen becomes blue, and the sound is muted. In spite of this, if you want to view the TV channel, follow the description “BLUE BACK” on page 27 to try to change the BLUE BACK function setting to OFF.

Are your SOUND SYSTEM settings for the TV channels correct?

Follow the description “SOUND SYSTEM button” on page 11 to try to solve the trouble.

„Poor picture

If noise totally obscures the picture (snow), the aerial or aerial cable may have trouble. Check the following to try to solve the trouble:

Has the TV and aerial been connected properly?

Has the aerial cable been damaged? Is the aerial pointed to the right direction?

Is the aerial itself faulty?

If the TV or aerial receives interference from the other devices, stripes or noise may appear in the picture. Move such device as an amplifier, personal computer, or a hair drier that can cause interference away from your TV, or try changing its location. If the aerial suffers interference from a radio tower or high-voltage wire, please contact your local dealer.

If the TV receives interferences from signal reflecting from mountains or building, double-pictures (ghosting) will occur.

Try to change the aerial’s direction or replace the antenna with the one with better directionality.

Are your COLOUR SYSTEM settings for the TV channels correct? Follow the description “COLOUR SYSTEM button” on page 11 to try to solve the trouble.

Has COLOUR or BRIGHT been controlled properly? Follow the description “Adjusting the picture” on page 20 to try to adjust them properly.

Videotaping teletext is not recommended because it may not record correctly.

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Contents HV-29JH24 HV-29JH54 HV-29JH74 HV-29VH14 HV-29VH54 Function Description Introduction of the functionsConnecting the aerial and VCR Setting up your TVIf not connecting a VCR see Fig. a Putting the batteries into the remote control Connecting the power cordMaking the initial settings Press the main power button on the TVNow, setting up is complete. Please enjoy your new JVC TV TV buttons and functions VIDEO-1 terminal Press the Power button Remote control buttons and functionsPress the VOLUME-/+ buttons Watch images from an external deviceMuting button Picture Mode buttonZoom button Cinema Surround buttonSvt/u button RETURN+ buttonRETURN+ function Return functionChoose a TV channel or a Video terminal Display buttonColour System button Sound System buttonRecalling the favorite channel „ Favorite channel RegistrationColour System Sound SystemTo return to the TV mode Setting the picture effect„ Viewing a teletext Programme Showing the favorite channelsHold button Cancel buttonSub-page button Reveal buttonTo exit the List mode Using the List mode„ Twin and PIP picture Picture function While watching a normal picture, press the PIP buttonSetting the colour system Position in PIP mode onlySwapping the pictures Changing the sub picture„ Multi-display function „ Strobe function „ Freeze functionPress the Freeze button Press the Strobe buttonBasic operation Using the TV’s menuPress the MENU/OK button to display the Menu main menu Press the 6 buttons to choose a function„ Picture Mode Picture Setting menu„ Adjusting the picture Operation with the buttons on„ White Balance Picture Features menu„ Digital VNR „ Pull Down „ DigiPureDigipure function Picture motion compensation function„ Zoom „ Colour System„ Picture Tilt „ Video Setting „ Favorite CH Setting„ Adjusting the sound Sound Setting menu„ Stereo Bass„ AI Volume Features menu„ Sleep Timer To cancel this function„ Blue Back To cancel this function Press the blue button again„ Child Lock „ Channel Guard„ Auto Shutoff „ VIDEO-3 Setting„ PIP „ Language Install menu„ Auto Program Choose Auto PROGRAM, then press the MENU/OK button„ EDIT/MANUAL To cancel the Move function Press the Display buttonFunctions To cancel the Manual function To cancel the ID functionPress the green or red button to search for a TV channel Preparation To cancel the Insert function Press the Display buttonChannel CH/CC numberHV-29VH54 „ Teletext LanguageBefore connecting anything „ Connecting the external DevicesAdditional preparation Connecting devices to Connecting methodsConnecting Headphones Output terminal„ If you cannot turn on the TV Troubleshooting„ No picture/No sound „ Poor picture„ Poor sound „ Operation disabled„ Other concerns Troubleshooting Design and specifications subject to change without notice Specifications

HV-29JH24, HV-29JH54, HV-29JH74, HV-29VH14, HV-29JH54 specifications

The JVC HV-29JH series of televisions exemplifies the brand's commitment to delivering advanced display technologies and user-friendly features. Among the models in this series, the HV-29JH24, HV-29JH54, HV-29JH74, and HV-29VH14 stand out for their innovative characteristics and performance capabilities.

One of the main features of these models is their impressive screen size of 29 inches, providing an immersive viewing experience that is ideal for both personal and family entertainment. The screens utilize advanced CRT technology, which delivers vibrant colors and sharp images, ensuring a rich visual experience for movies, sports, and games. This series is designed with a high-resolution display that enhances clarity, making it suitable for various content types, from standard-definition broadcasts to high-definition media.

Another notable characteristic is the flexibility in connectivity options. The HV-29JH series includes multiple inputs such as composite, S-Video, and component video connections, allowing users to connect various devices such as DVD players, gaming consoles, and set-top boxes easily. Additionally, the incorporation of a built-in digital tuner ensures compatibility with digital broadcasts, making these TVs future-proof for changing broadcasting standards.

Audio quality is not overlooked in the HV-29JH series. Equipped with built-in speakers, these models offer clear sound reproduction. They also feature various sound modes and settings that can be adjusted to enhance the audio experience based on the content being viewed, whether it be movie dialogue, music, or sports commentary.

The HV-29JH series places significant emphasis on user convenience as well. Each model comes with an intuitive remote control, allowing users to navigate menus, adjust settings, and switch inputs seamlessly. The on-screen menu system is designed to be user-friendly, making it easy for anyone to customize their viewing experience.

Additionally, these televisions are built with durability in mind, ensuring that they can withstand everyday use while maintaining performance. The classic design of the JVC HV-29JH series also allows them to fit seamlessly into various home decors, combining style with function.

In summary, the JVC HV-29JH24, HV-29JH54, HV-29JH74, and HV-29VH14 TVs bring together a robust set of features aimed at enhancing the viewing experience. With advanced display technology, comprehensive connectivity options, quality audio, and user-friendly designs, this series remains a compelling choice for consumers seeking reliable entertainment solutions.