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Sony KDL-55HX751/46HX751/40HX751/32HX751, KDL-55HX750 Power Symptoms, TV turns off automatically

Models: KDL-55HX750 KDL-55HX751/46HX751/40HX751/32HX751

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	Top Page > Troubleshooting > Power Symptoms

Power Symptoms

TV turns off automatically.

TV turns on automatically.

TV turns off automatically.

Check if [Sleep Timer] is activated.

Check if [Idle TV Standby] in [Eco] is activated.

Check if [Auto Shut-off] in [Eco] is activated.

TV turns on automatically.

Check if [Timer] is activated.

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© 2012 Sony Corporation

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Sony KDL-55HX751/46HX751/40HX751/32HX751 manual Power Symptoms, TV turns off automatically, TV turns on automatically

Contents

Manual Basic Operations Terminals TV Controls and IndicatorsRemote Control Parts DescriptionChanging Display/Audio Watching TVSelecting Channels Watching Twin PictureBD/DVD Player Using Other DevicesAudio System Using Bravia Sync Devices Setting Parental Control Picture/Sound Auto AdjustmentSaving Power Consumption Using Clock/TimersConnecting to the Internet Using InternetUsing Skype Home Network Settings Using Home Network DlnaPicture/Screen Settings Selecting picture mode Configuring Various SettingsChannel Settings Support Software UpdateTroubleshooting To return to the previous screen How to Use BookmarksTo access the bookmarked To save aLicensing Information Sony Corporation Basic Operations Using Other Devices Using Internet Troubleshooting To operate functions using the color buttons How to use remoteUsing / / / and Buttons Using Return and Color ButtonsSony Corporation Overview Home Menu screenCategories in the Home Menu Tips StepsFavorites/History Picture Mode Setting MemoryAvailable Options Backlight ResetColor Temperature ResolutionMotionflow Advanced SettingsCineMotion Enjoy Internet on TV Searching for Information How to use i-ManualTo close the i-Manual Displaying the Page Again While Operating the TVSaving Frequently Viewed Pages Bookmark To go to the mainUseful Options button Quickly Accessing Functions by the Options ButtonSony Corporation 3D Sync Transmitter and 3D Glasses communication range Watching in 3DTo deactivate the 3D effect To adjust the 3D settingsSony Corporation Watch connected device Switching Input SourceFront Input select Select/Confirm +/- VolumeRight CH +/- ChannelLAN BottomHdmi in 1/4 Speaker Integrated Stand RearVideo Hdmi in 2/3 USBPC/HDMI 2 Audio Wide TopColor buttons UpperGuide MiddleNetflix LowerCH + VOL +Selecting channels from the Home Menu Selecting channels by the number buttons To organize the program listing My TV Rovi On Screen GuideAbout the Program Guide Screen Sony Corporation Available Combinations of Two Pictures Displaying picture-in-picture PIPTo move the inset window Sony Corporation To change the picture size Displaying left-and-right pictures P&PSony Corporation Display information Subtitles/Closed captions Available Options 43 Original Source Screen format/Wide ModeFine-Full Available Options 169 Original SourceCaptions Fine-Normal800 x Normal Full Available Options PC Timing280 x Normal Full Mono Audio for analog modeStereo Auto SAPMaking a Connection Hdmi connectionBD/DVD player Hdmi cable not supplied Component video connection BD/DVD player Composite video/audio cable Not supplied Composite connectionDigital still camera/camcorder Hdmi cable not supplied Digital Still Camera/CamcorderTo automatically display thumbnail view or a slideshow USB DeviceUSB storage device Supported Music File Formats Supported Photo File FormatsSupported Video File Formats Sony Corporation Sub 15 cable not supplied Audio cable not supplied Corresponding PC input signalPage Audio system Hdmi cable not supplied Audio system Optical audio cable not supplied Optical audio connectionAudio system Audio cable not supplied Audio cable connectionSetting Bravia Sync Video camera Available Bravia Sync OperationsBD/DVD player AV amplifierDevice Control Using the Sync MenuAvailable Items Hdmi Device SelectionTV Control None Setting Buttons to Control the Hdmi DeviceTuning and Menu Keys Tuning KeysMenu Keys Displaying the Hdmi Device List Auto 24p Sync AutoMusic GeneralCinema SportsOverview Adding to Favorites To access items in FavoritesTo remove an item from Favorites High Saving power by picture brightnessDark picture Bright picture High power saving Picture OffOff LowPicture frame Backlight brightness DimmedDimmed Saving power by automatically adjusting the backlight driveTurning the TV off by monitoring idle time Turning the TV off by monitoring input signal Current time Setting the current time manuallySony Corporation Setting the on timer Sony Corporation Setting the sleep timer Sony Corporation To change the duration period Using TV as Picture FrameTop Setting parental lock password Sony Corporation Setting viewing restriction 101 Blocking specific channels 103 Internet Modem Wireless router Access point Wireless connection built-in wireless LANTo turn off the built-in wireless LAN Internet Modem with router Wired connection with a LAN cableFunctions 107 To enter a URL Browsing WebsitesTo change the character size 109 Watching Internet Video To seek forward/backward in video contentTo avoid video/sound interruption To update Internet Video content services To launch hidden apps Using Internet ApplicationsTo install/delete apps To navigate an app113 About the status icons in the Home Menu Performing initial setupCamera Microphone Unit CMU BR100 USB cable Status icon About the status icons in the contact list Making a callTo add contacts to the contact list About the status icons in the call history listTo call by entering a phone number To search for new Skype friends and callMenu bar TrackID Current Music Information SearchTo view detailed information of the search result Search results120 Text Search Music/Video Keyword SearchTo manage Bookmarks If the connection does not succeed Using Wi-Fi Direct ModeTo skip the connection steps from the second time To connect another deviceTo change the name of the TV shown on the connected device To list connected devices/deregister devicesMap Viewing PhotomapTo zoom in/out the map To change the display position of the map126 PC Server Playing Content on a PCInternet Modem Router 128 Controller Router TV Enabling the renderer functionController Checking registered remote devices Allowing/blocking access from controller Renderer Name Making advanced renderer settingsAuto Access Permission Smart SelectSelecting servers to display Checking server connection Digital still camera Controller Internet Modem Router Playing Content with Renderer FunctionInternet Router Using a Smartphone/PC as a Remote Control137 Selecting picture mode Game-Standard VividStandard CustomLocking picture adjustment Wide Mode Setting screen size/positionAvailable Options for inputs other than a PC Available Options for PC input Adjusts the vertical position of the picture Sound Mode Adjusting various sound settings e.g. bass/treble/balanceBass Advanced Auto VolumeVolume Offset TrebleTable-Top Stand Setting sound according to TV positionWall Mount/Floor Stand 147 Checking signal information Selecting the cable/antenna signal Tuning channels automatically Adding digital channels Setting channels to surf with CH +/- buttons Editing channel labels Fine adjusting analog channels Large Setting the information bannerSmall MediumDigital CC Setting closed captionsCC Display Analog CCSelecting a program information source Turning off the key tone of remote control operations Turning off start-up logo Setting menu language Setting your region Selecting speakers to output sound Outputting sound from headphones 164 Setting headphone speaker link Hdmi Audio Setting audio source for HDMI/DVI inputPC Audio Managing external inputs Component Switching the video inputHdmi Dynamic Range Making advanced settings of video inputDigital Broadcast Picture Mode Color MatrixRunning initial setup Checking Sony contact information Uploading operation history Updating broadcast/service software Updating TV’s software TV turns off automatically Power SymptomsTV turns on automatically Distorted picture Picture/Screen SymptomsTiny black points and/or bright points appear on the screen Picture quality is not as good as viewed at the storeSuddenly the picture becomes small Screen format/wide mode changes automaticallyScreen flickers Blurry picture or poor colorTV screen feels warm Broadcast Reception Symptoms You cannot view digital channels Broadcast HD formats have poor qualityNoisy picture Some channels are blank3D pictures are not displayed D effect is weak 3D Picture/Glasses Symptoms3D Sweep Panorama photo cannot be displayed 3D Glasses do not fit properly. Applies only to TDG-BR100 LED indicator on the 3D Glasses flashesLED Indicator You cannot turn the 3D Glasses on183 No audio or low audio with home theater system Sound SymptomsNo sound but good picture Audio noiseSome input sources cannot be selected Connected Device SymptomsNo picture from connected device You cannot select connected device in the Home MenuPoor picture quality on PC input Photo images appear small on the screenPhoto images cannot be displayed Photo images or folders take time to displayTV cannot connect with your wireless router or access point Network/Application SymptomsAt 5GHz Certain Internet video content displays a loss of detailGood picture quality but no sound on Internet video content Apps are inaccessibleStreaming Netflix video displays in low resolution Server is inaccessible Home Network SymptomsYour TV cannot connect to the server 191 Remote control does not operate Remote Control SymptomsSlide the cover to open