Toshiba 19AV500U manual Troubleshooting, General troubleshooting

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Chapter 8: Troubleshooting

General troubleshooting

Before calling a service technician, please check this chapter for a possible cause of the problem and some solutions you can try.

Black box on-screen

•The closed caption feature is set to one of the Text modes (T1, T2, T3, or T4). Set the closed caption feature to Off (page 35,36).

Other problems

•If your TV’s problem is not addressed in this Troubleshooting section or the recommended solution has not worked, please unplug the AC power cord at least 5 second then plug power cord again to restart the TV.

TV will not turn on

•Make sure the power cord is plugged in, and then press

.

•The remote control batteries may be dead. Replace the batteries or try the control panel buttons.

Picture problems

General picture problems

•Check the antenna/cable connections (Chapter 2).

• Press on the remote control or TV and select a valid video input source (page 32). If no device is connected to a particular input on the TV, no picture will display when you select that particular input source. For device connection details (Chapter 2).

•Antenna reception may be poor. Use a highly directional outdoor antenna (if applicable).

•The station may have broadcast difficulties. Try another channel.

•Adjust the picture qualities (page 35).

• If you are using a VCR, make sure

on the remote

control is set correctly (page 22).

 

•Do not connect both a standard video cable and an S-video cable to the VIDEO input at the same time.

Noisy picture

•If you are watching an analog channel (off-air broadcast or Cable TV), you can set the CableClear® feature to reduce visible interference in the TV picture

(page 45).

Video Input Selection problems

•If the Source List window does not appear when you

press on the remote control or TV, press a second time, which will change to the next video input source and display the Source List window.

Poor color or no color

•The station may have broadcast difficulties. Try another channel.

•Adjust the Tint and/or Color (page 35).

Poor composite or S-video picture

•If the TV is connected to an external A/V device (e.g., DVD player, video game system, set-top box, etc.) try using a ColorStream or HDMI video connection instead.

Picture and sound are out of sync

•As with all products that contain a digital display, in rare instances, when viewing certain content (e.g.. television broadcasts, video games, DVDs), you may notice that the sound and picture are slightly out of sync. This phenomenon can be caused by various factors including, without limitation, video processing within the TV, video processing in an attached gaming system, and video processing or different compression rates used by broadcasters in their programming. You may want to try one or more of the following suggestions, which may help to reduce the effect of this phenomenon:

–If the TV is connected to an A/V receiver that has a programmable audio delay feature, use this feature to help synchronize the sound to the picture.

–If you notice this phenomenon only on certain TV channels, please contact your local broadcast, cable, or satellite provider to inform them of this issue.

Sound problems

•Check the antenna/cable connections (Chapter 2).

•The station may have broadcast difficulties. Try another channel.

•The sound may be muted. Press VOL+ and VOL-.

•If you hear no sound, try setting the MTS feature to Stereo mode (page 36,37).

•If you are not receiving a second audio program from a known SAP source, make sure the MTS feature is set to SAP mode (page 36,37).

•If you hear audio that seems “incorrect” for the program you are watching (such as music or a foreign language), the SAP mode may be on. Set the MTS feature to Stereo mode (page 36,37).

Remote control problems

•Make sure the remote control is set to the correct device mode (page 21).

•Remove all obstructions between the remote control and the TV.

•The remote control batteries may be dead. Replace the batteries (page 20).

•Your TV remote control may not operate certain features on your external device. Refer to the owner’s manual for your other device to determine its available features. If your TV remote control does not operate a specific feature on another device, use the remote control that came with the device (pages 22–26).

Channel tuning problems

•Make sure the remote control is set to the correct device mode (page 21).

•The channel may be setting to "Not Viewable" by the

Manual Ch Set feature. Please set "Viewable" to unblock the channel (page 31).

•If you are unable to tune digital channels, check the antenna configuration (page 29). If you are still unable to tune digital channels, clear all channels from the channel list (page 31) and reprogram channels into the channel memory (page 30).

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Contents 19AV500U 19AV501U Tune Into Safety Safety PrecautionsIssue Dear CustomerAdditional Safety Precautions Important Safety InstructionsInstallation, Care, and Service InstallationService CareTo Display your LCD TV on the included Pedestal Stand To Display your LCD TV using a Wall BracketChoosing a location for your LCD TV Removing the Pedestal StandImportant notes about your LCD TV PartTrademark Information Contents Introduction Features of your new TVWelcome to Toshiba Introduction TV front and side panel controls TV front Right side panel Green and Red LEDsTV back panel connections For an explanation of cable types and connections, see pagesOverview of cable types Connecting your TVAbout the connection illustrations You will need Connecting a VCR and antenna or Cable TV no Cable boxTo view the antenna or Cable signal To view the VCRCoaxial cables Video cable Connecting a VCR with S-video and a cable boxTo view basic and premium Cable channels Standard audio cablesTo view the VCR or view and record antenna channels To view antenna or Cable channelsTo view the DVD player To record a TV program while watching a DVDCoaxial cables Standard audio cables Component video cables Connecting a camcorderTo view the camcorder video Select the Video video input source on the TVTo view the Hdmi device video One Hdmi cable type a connector per Hdmi deviceTo connect an Hdmi device, you will need To connect a DVI device, you will needTo connect a PC to the PC in terminal on the TV Connecting a personal computer PCTo control the audio Turn on the TV and the digital audio device PressPin No Signal Name Format Resolution FrequencyTo connect a PC to the Hdmi terminal on the TV Installing the remote control batteries Using the remote controlPreparing the remote control for use Remote control effective rangeLearning about the remote control DVD player or HTIB, set the Mode Select switch to To use your TV remote control to operate aVCR, set the Mode Select switch to AUX AUXRemote Control functional key chart AUX 1 VCRProgramming the remote control to control your other devices TV/VCR Combo Cable converter boxSatellite receiver DVD/VCR ComboHtib Main menu layout Menu layout and navigationIcon Option Icon Navigating the menu systemVideo ColorStream HD Selecting the menu language Setting up your TVViewing the digital signal meter Viewing the system status1To add On Ch Search Programming channels automaticallyManually adding channels in the channel memory 2Manually to add channel on a physical channelChannel memory checking table Manually deleting channels in the channel memoryChannel Labels Menu Tuning channel Using the TV’s featuresSelecting the video input source to view TheaterWide 1 picture size for 43 format programs Selecting the picture sizeNatural picture size TheaterWide 2 picture size for letter box programsTo select the picture mode Adjusting the pictureSelecting the picture mode To select the picture mode using the menu systemReset Factory Defaults of Video Using the closed caption modeAdjusting the picture quality Base closed captionsMuting the sound Adjusting the audioDigital CC Settings Selecting stereo/SAP broadcastsTo adjust the audio quality Adjusting the audio qualityTo listen to stereo sound Selecting the optical output format Using the Parental Control menuReset Factory Defaults of Audio Entering the PIN codeTo block and unblock TV programs and movies Changing your PIN codeBlocking TV programs and movies by rating V-Chip Highlight New PIN CodeUsing the PC settings feature To adjust the PC settingsSetting the PC Audio Setting the sleep timerUnderstanding the auto power off feature Setting the time zoneUnderstanding the last mode memory feature Using DynaLight Using the TV’s advanced featuresUsing Dynamic Contrast Backlight AdjustmentTo adjust the static gamma settings Using the static gamma featureUsing the auto aspect ratio feature To turn on the auto aspect ratio featureUsing Mpeg Noise Reduction Selecting the color temperatureUsing CableClear digital noise reduction Troubleshooting General troubleshootingHdmi problems Closed caption problemsRating blocking V-Chip problems LED indicationsSpecifications Appendix800 60.320Hz 37.880kHz 40.000MHz Format Resolution Frequency Pixel Clock Frequency640 59.940Hz 31.469kHz 25.175MHz 1024 60.000Hz 48.360kHz 65.000MHzLimited United States Warranty For 19 LCD TelevisionsLimited Canadian Warranty For Toshiba Brand Flat Panel TelevisionsDisclaimer and Limitation of Remedy Page Toshiba America Consumer PRODUCTS, L.L.C

19AV500U specifications

The Toshiba 19AV500U is a compact and versatile television that caters to both entertainment enthusiasts and casual viewers alike. This model is particularly designed for those with limited space, making it an ideal choice for bedrooms, kitchens, or smaller living areas. Despite its modest size, the 19AV500U packs a range of impressive features and technologies that enhance the viewing experience.

One of the standout characteristics of the Toshiba 19AV500U is its 19-inch LED display. The combination of LED backlighting and a high-resolution panel provides vibrant colors and sharp images with excellent clarity. This makes it suitable for watching everything from action-packed movies to the latest TV shows. The television also supports a 16:9 aspect ratio, ensuring that viewers can enjoy their favorite content in a format that matches the original broadcast quality.

Equipped with multiple connectivity options, the Toshiba 19AV500U makes it easy to connect external devices. With HDMI ports, users can effortlessly link gaming consoles, Blu-ray players, or streaming devices. The inclusion of a USB port also allows for playback of videos and photos directly from USB drives, enhancing the TV's versatility. Additionally, the model features built-in support for both ATSC and NTSC tuners, providing users access to a variety of over-the-air broadcasts.

The audio quality of the 19AV500U is enhanced by its integrated speakers, which deliver clear and dynamic sound. While the built-in audio system is suitable for general viewing, it can be complemented with external audio systems or soundbars via the available audio output options.

For those who prioritize energy efficiency, the Toshiba 19AV500U also comes with an energy-saving mode, reducing its power consumption and footprint. This feature not only helps users save on energy bills but also aligns with eco-friendly initiatives.

Overall, the Toshiba 19AV500U is an excellent choice for anyone looking for a practical yet feature-packed television. Its combination of compact size, vibrant display, versatile connectivity options, and enhanced audio capabilities makes it a valuable addition to any room, providing an enjoyable viewing experience in a small footprint. Whether for casual viewing or as an auxiliary TV for specific spaces, the 19AV500U stands out as a solid performance option.
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