Toshiba 62HM116 manual Troubleshooting, General troubleshooting

Page 76

HM116_EN.book Page 76 Monday, June 19, 2006 7:30 PM

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 43).

TV plays a recorded announcement when LEDs are blinking

When certain non-standard conditions occur, the LEDs on the TV will blink and the TV will play a recorded “voice announcement” describing the condition (see “LED indications” on page 80 for details).

TV stops responding to controls

If the TV stops responding to the controls on the remote control or TV control panel and you cannot turn off the TV, press and hold the POWER button on the TV control panel for 5 or more seconds to reset the TV.

Other problems

If your TV’s problem is not addressed in this Troubleshooting section or the recommended solution has not worked, use the Reset Factory Defaults procedure (- page 31).

TV will not turn on

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

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

If you have recently replaced the lamp unit, make sure the lamp unit and lamp unit door are installed properly (- pages 81–83).

The lamp unit may need to be replaced (-pages 81–83). Also see “LED indications” (- page 80).

If the TV is powered off and then quickly on again when the lamp unit is hot, it may take several minutes for the picture to appear on-screen. This is a property of DLP TV lamp technology and is NOT a sign of malfunction. For details, see “IMPORTANT NOTICE ABOUT HOT LAMP RESTART” (- page 2).

Picture problems

General picture problems

Check the antenna/cable connections (- Installation Guide).

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, see the Installation Guide.

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 42).

If you are using a VCR, make sure Lon the remote control is set to the correct mode (see item 22 on page 13).

If you have two VCRs connected to your TV, make sure you have not connected the same VCR to the TV’s output and input connections at the same time (- Installation Guide).

Do not connect both a standard video cable and an S- video cable to the same set of VIDEO inputs (VIDEO 1, or VIDEO 2) at the same time (- Installation Guide).

Noisy picture

If you are watching an analog channel (off-air broadcast or Cable TV), you can set the CableClear® feature to AUTO to reduce visible interference in the TV picture (- page 54).

Video Input Selection problems

If the Input Selection 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 Input Selection window.

Cannot view external signals or channel 3 or 4

If you cannot view signals from external devices connected to VIDEO 1, VIDEO 2, or ColorStream®, or from channels 3 or 4, make sure the Input Lock is set to Off (- page 50).

Poor color or no color

The station may have broadcast difficulties. Try another channel.

Adjust the Tint and/or Color (- page 42).

When the ColorStream® signal source is active, the VIDEO OUT terminal does not output video. To receive video from the VIDEO OUT terminal, a standard video or S-video IN connection must be used instead of the ColorStream® connections.

POP problems

If you label all of the inputs as “Hide,” the POP feature will be disabled. If you then attempt to access the POP feature, the message “Not Available” will appear on- screen (- page 40).

76

HM116 (E/F) Web 213:276

Image 76
Contents 62HM116 Voice announce feature Important notes about your DLP projection TVTrademark Information Contents Troubleshooting Introduction Features of your new TVWelcome to Toshiba Introduction Blue, Yellow and Green/Red LEDs TV front and side panel controls and connectionsColorStream HD-1, ColorStream HD-2, Hdmi 1, Hdmi 2, ANT TV back panel connections ColorStream HD-1 in and ColorStream HD-2Thinc system Toshiba Home Interactive Network Connection Using the remote control Installing the remote control batteriesRemote control effective range To install the remote control batteriesLearning about the remote control On Screen Interactive Program Guide TheaterWide 1/2/3, and FullRemote Control functional key chart Toshiba TVCombo Receiver Satellite DVDCH RTN Using the remote control to operate your other devices Device code setupMode Select Default device mode control before programming Mode Select Device mode control after programmingUsing the volume lock feature Operational feature resetTo unlock the remote control’s volume keys To reset the remote controlCable boxes TVsSatellite receivers VCRs KLHCable/PVR Combos PVRsDBS/PVR Combos CD players Audio AmpsAudio Amps/Tuners Main menu layout Menu layout and navigationIcon Option Setup menu Setup/Installation menu layoutInstallation Thinc menu layout Navigating the menu systemSetting up your TV To configure the ANT 1 and ANT 2 input sourcesSelecting the menu language To select the menu languageProgramming channels automatically To program channels automaticallyManually adding and deleting channels in the channel memory To set the ColorStream HD audio mode Setting the time and dateTo set the time and date Setting the Hdmi audio mode To set the Hdmi audio modeViewing the CableCARD menu To view the CableCARD menuViewing the digital signal meter To set the Quick Restart featureTo view the digital signal meter To close the screen and return to the Terrestrial menuTo close the screen and return to the Installation menu Reset Factory DefaultsTo cancel the reset Viewing the system statusUsing the TV’s features Selecting the video input source to viewLabeling the video input sources To select the video input source to viewTuning channels Tuning channels using Channel BrowserFavorite Browser Picture PreviewTo set up the Channel Browser To tune to a channel or input in Browse modeTo open the Channel Browser Elements of the Channel BrowserTuning to a specific channel programmed or unprogrammed Tuning to the next programmed channelAdding and clearing channels and inputs in the History List Switching between two channels using SurfLock Switching between two channels using Channel ReturnTo memorize a channel in the Rbutton Selecting the picture size Natural picture sizeTheaterWide 1 picture size for 43 format programs TheaterWide 2 picture size for letter box programsTo set the scroll settings Full picture size for 169 480i, 480p source programs onlyTo turn on the auto aspect ratio feature To turn off the auto aspect ratio featureTo set the Cinema Mode to Film To set the Cinema Mode to VideoUsing the POP features Using the POP double-window featureTo display a program in the POP window Press Pto open the POP double-windowUsing the Freeze feature To use the Freeze featureSelecting the POP window audio out POP double-window aspect ratioAdjusting the picture Selecting the picture modeAdjusting the picture quality To select the picture modeUsing the closed caption mode Closed Caption AdvancedTo view captions or text To customize the closed captionsAdjusting the audio Using the Closed Caption button on the remote controlUsing the digital audio selector Digital closed captionsAdjusting the audio quality To adjust the audio qualitySelecting stereo/SAP broadcasts To listen to stereo soundTurning off the built-in speakers Using the StableSound featureSelecting the optical audio output format Using the Locks menu Entering the PIN codeIf you cannot remember your PIN code Changing your PIN codePress b to highlight Enable Rating Blocking Blocking TV programs and movies by rating V-ChipTo block and unblock TV programs and movies To download the additional rating system if availableBlocking channels To block channelsTo unblock individual channels To block all channels at onceUsing the input lock feature Unlocking programs temporarilyTo unblock all blocked channels at once To temporarily unlock the programUsing the GameTimer Using the control panel lock featureSetting the sleep timer Setting the On/Off TimerDisplaying TV status information using Recall Understanding the auto power off featureUnderstanding the last mode memory feature To display TV status informationUsing the TV’s advanced features Using the advanced picture settings featuresUsing dynamic contrast Using CableClear digital noise reductionSelecting the color temperature Using Mpeg noise reductionSelecting the lamp mode Using the Game Mode feature Using the advanced audio settings featuresUsing the SRS WOW surround sound feature Using the Thinc home network feature Connecting the TV to your home networkSetting up the network address Automatically setting up the network addressManually setting up the network address Highlight Basic Network Setup and press TEither… Highlight OK and press T Or… Highlight OK and press TSetting up file sharing on your PC Resetting the network addressBasic Network Setup menu appears Compatible operating systemsGo to section D, Setting up file sharing on the TV, on Permissions window for the selected folderProperties window for the selected folder Properties windowSetting up file sharing on the TV About the Software Upgrade featureMedia specifications File/folder name specificationsPicture Viewer/JPEG file specifications Audio Player/MP3 file specificationsUsing the Picture Viewer Networked PC specificationsAccessing Jpeg files stored on a networked PC Maximum number of files per shared folderTo view your Jpeg files in Native Resolution mode Viewing Jpeg files on the TVDuring the slide show To set the slide show intervalTo adjust or mute the volume Using the Audio PlayerTo close the Audio Player Setting up e-mail scheduling Required information and servicesSetting up e-mail scheduling Mail Scheduling Setup window opensTo exit the E-mail Scheduling Setup window Test Passes message shown below will appearSetting up Smtp authentication To set up Smtp authenticationTV’s E-mail Scheduling Setup Code Description SolutionsIncoming Mail Server and Outgoing Mail Server names or Password field Mail Authorization fieldMail Scheduling field ID Required fieldSecurity settings Using e-mail scheduling Mail parametersSending a request e-mail to the TV To send a request e-mail to the TVFormatting a request e-mail Sample request e-mailsReceiving an e-mail from the TV Modifying an existing recording or reminderDelete request e-mail Help request e-mailTroubleshooting General troubleshootingSound problems Remote control problemsChannel tuning problems Closed caption problemsHome network troubleshooting Recording problemsAudio Player problems Picture Viewer problemsHome server setup problems Mail scheduling problemsSee Setting the time and date on Unplug the Ethernet cables, and then connect them againLED Indication Condition Solution Voice Announce LED indicationsWhen to replace the lamp unit Lamp unit replacement and careAppendix How to replace the lamp unit Required toolsReplace the screw and tighten using a manual screwdriver Disposing of the used lamp unitSpecifications Limited United States Warranty For DLP Television ModelsHM116EN.book Page 86 Monday, June 19, 2006 730 PM Index Freeze06-07