Mitsubishi Electronics LT-52246, LT-46148, LT-40148 manual Appendix B Bypassing the Parental Lock

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Appendix B: Bypassing the Parental Lock

Future Reference

Lock Bypass Instructions Have Been Filed for

IMPORTANT

Cut along the dotted line and file bypass instructions in a safe place for future reference.

Appendices67

Bypassing the Parental Lock

After you set the lock, you must use your pass code to view a locked program, view the locked TV, view a locked channel, cancel the lock, or enter the Lock menus.

If you forget your pass code, you can view the locked TV without entering your pass code. When you are prompted for your pass code, press the number 9 and QV keys on the TV remote control at the same time. This process temporarily unlocks the TV.

When entering the Lock menu, this process deletes your old pass code and prompts you to enter a new pass code.

You can either enter a new pass code to open the

Lock menu and make changes or press EXIT to close the menu.

If any of the locks are turned on and you exit the menus when prompted for a new code, the old code and all lock settings are retained.

If all locks are turned off and you exit the menus when prompted for a new code, then the previous code is erased.

IMPORTANT

When changing or deleting your pass code, you must use the remote control included with this TV. You cannot use a Mitsubishi remote control from another component or a “universal” remote.

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Contents LT-46246, LT-52246 LT-40148, LT-46148, LT-52148For Your Records Refer Servicing to Qualified Service PersonnelContents Outdoor Antenna Grounding Replacement PartsDisposal of Your TV Installation Notes Cleaning RecommendationsTV Guide Daily Access Requirements If Your TV Gets DamagedSpecial Features of Your TV Package ContentsConvenience Inputs Swivelling Stand TV Control Panel Convenience InputsGalleryPlayer TV Guide Daily Interactive Program Guide SystemLED Color TV Condition Additional Information Front-Panel IndicatorsPower Indicator Status IndicatorTV Main Panel Selecting Audio Output Type, 246 Series TVs IR NetCommand Output/External Controller InputHdmi Inputs High-Definition Multimedia Interface RS-232CStand Removal Stand-Removal ProcedureTV Back Cover Protective Sheet Getting Started Guidelines for Setting Up and Using Your New Widescreen TVInstalling the Remote Control Batteries When You First Power On the TVAssistance Additional TV SetupTV Cleaning TV OperationMemorizing Channels Initial TV SetupSetting Up TV Inputs When You First Connect a DeviceReceiver Auto Input Sensing for CEC-Enabled DevicesSetup Procedure Auto Input/Auto Output Sensing ScreensWith NetCommand for Hdmi CEC-Enabled Hdmi A/V Receiver Controlling A/V Receiver Sound VolumeWith a Standard TV Setup With NetCommand IR ControlSource device connected directly to the TV Computer Video Connection Audio Video Output Connecting a Computer to the TVComputer Display Formats Using the TV with a Personal ComputerComputer Video Adjustments Image ResolutionCableCARD Menu Using a CableCARDInstalling a CableCARD Series TVsCable Routing Installing the Cable TieBefore You Begin Cable ManagementMain Cable service orHdmi and Audio Signals Cable Box or Satellite Receiver Only ConnectCables to Input Connect audioAudio Antennas with Separate UHF and VHF Leads Wall Outlet Cable no cable boxAntenna with a Single Lead VCR to a Cable Box Audio & Video VCR to an Antenna or Wall Outlet CableVCR 26 3. TV Connections Older Cable BoxReceiver back panel Receiver Sound System Using the TV’s Audio OutputReceiver with Hdmi Output To connect an analog A/V receiverComposite Video Connection CamcorderAudio-Only Device Pb Pr Component Video ConnectionChoosing a Viewing Source Sleep TimerTV Tips Cancel Remote Control23. F1-F4 For devices under NetCommand control ChannelView Channel Listings TV-PG FAV1 Signal StrengthStatus Display Ant 1ANT-1 Fav Favorite ChannelsTV Display Format Definitions TV Signals and Display FormatsSignal Definitions DVD Image DefinitionsJpeg Images and the USB Photo Port Viewing Camera Files and GalleryPlayer ImagesJpeg Thumbnail Menu Keys for Jpeg Picture Slide Show Media Setup MenuCamera Photos and Moving Video as Composite Video Slide ShowMain Menu Remote Control Keys for the TV Menu SystemAV Menu Options AV MenuAudio Only On, Off Film Mode Auto, OffVideo Mute On, Off GlobalVideo Menu Options Video MenuImager Vert AdjustmentSharpEdge On, Off DeepFieldSAP Audio MenuAudio Menu Options ANT1/ANT2Captions Menu Options Captions MenuCaptions on Analog Channels Captions on Digital ChannelsSetup Menu Options Setup Menu1 Enter Edit Setup menu, Edit channel optionsDate ClockTime ManualSetup menu, Timer options TimerUse the External Controller Input Wired IR option see Energy Fast Power On Mode Low PowerCreate Getting Started with GalleryPlayerExport Selection menu Only when Inputs NetCommandInputs Menu Input Selection menuOther Menu Alternate Rating System Lock MenuPass Codes Parent MenuTV-G Parent Menu Options U.S.-based rating systemTV-Y TV-Y7Time Other Menu Options alternate rating systemImportant Note on NetCommand About NetCommand IR ControlAn IR emitter cable is included with the TV IR Emitter PlacementIf the device has no Power OFF key, skip this step Initial NetCommand Setup for Most DevicesGuide PowerCH/PAGE Special Operation Methods Operating NetCommand-Controlled DevicesControlling Most Device Types Controlling an A/V ReceiverOutside the Guide Inside the GuideBefore You Begin Setting Up NetCommand Control of an A/V ReceiverReceiver Control Power and Volume Setup to Control A/V Receiver Power and VolumeAnalog Stereo Audio Receiver Control Automatic Audio SwitchingAudio Switching Setup Audio Available from TV onlyAV Receiver menu to set up audio switching VCR More About Using an Hdmi Connection with this SetupAVR menu for audio and video switching with Hdmi output Setup to Control Switching to the TV’s Audio OutputOpen the Inputs Learn menu NetCommand IR Control Device Connected to an A/V ReceiverAted Assign Input column Assign Input1 through Assign Input5Width Depth Weight lbs Appendix a SpecificationsBypassing the Parental Lock Appendix B Bypassing the Parental LockThis page intentionally left blank Functions Available for Other A/V Devices Appendix C Programming the Remote ControlCode Verification Programming the Remote ControlDVD CABLE/SAT VCR DVD AudioCable Boxes Make Code Programming CodesMake Code Cable BoxesReceivers Make Code Laser Disc PlayersSatellite Receivers Make Code ABS VCRs Make CodeDVD Players Make Code DVD PlayersAppendices75 High-definition ChannelIcon Number Initial Guide SetupAppendix D TV Guide Daily 246 Series TVs Main Guide Screen ElementsUsing the TV Guide Daily System Setting Up TV Guide DailyNavigating the Guide Available Options Modifying the Guide SetupLooking at Ads Customizing Guide ListingsTV Guide Daily Troubleshooting Tips Symptom Remarks ProcedureEnabling or Disabling the TV’s NetCommand Hdmi Control Appendix E NetCommand Hdmi Control of CEC DevicesConnecting Hdmi Devices to the TV Appendices81 Resetting Hdmi Control or Removing an Hdmi Device Figure Using NetCommand Hdmi ControlCEC-enabled A/V receiver functions that may be available TV Reset Comparison Guide Appendix F TroubleshootingReset Name When to Use How to Use Resulting Action Tions Service and Customer SupportService Read the ON-SCREENTV Channels Symptom Remarks General TV Operation Symptom RemarksPicture Symptom Remarks TV Power On/Off Symptom RemarksSymptom Remarks NetCommand IR Control Symptom Remarks Indicators Symptom RemarksAppendices89 Trademark and License Information Mitsubishi TV Software This Limited Warranty does not Cover To Obtain Warranty ServiceWarranty93 Index Index95 System Reset MDEAservice@mdea.com

LT-52246, LT-46246, LT-52148, LT-46148, LT-40148 specifications

Mitsubishi Electronics has consistently been at the forefront of innovation in the electronics sector, and their line of large-screen televisions is no exception. The models LT-40148, LT-46148, LT-52148, LT-46246, and LT-52246 exemplify the blend of advanced technology, impressive performance, and user-friendly features that consumers have come to expect from the brand.

The LT-40148 is a 40-inch television that serves as an excellent choice for smaller living spaces. With a Full HD resolution, this model delivers crisp and vibrant imagery, making every movie night or gaming session an immersive experience. The LT-46148 steps up to a 46-inch screen, offering enhanced viewing for larger rooms. Both models boast Mitsubishi's proprietary color processing technology, which ensures accurate color reproduction for a lifelike viewing experience.

Moving up in size and specifications, the LT-52148 offers a generous 52 inches of display, making it perfect for avid sports fans and movie buffs who crave a cinematic experience at home. This model incorporates Mitsubishi’s unique LED backlighting, which provides enhanced brightness and contrast, illuminating every detail of the picture. The LT-46246 and LT-52246 offer even larger displays at 46 inches and 52 inches, respectively, catering to those who desire both size and exceptional quality.

All five models feature Mitsubishi’s advanced image processing technology, which enhances video smoothness and reduces motion blur during fast-paced scenes. Additionally, these units are equipped with multiple HDMI inputs, making it easier than ever to connect various devices such as gaming consoles and Blu-ray players. The incorporation of built-in speakers and advanced audio technologies ensures that the audio output is just as striking as the visuals.

Moreover, these models also include energy-efficient features that align with modern sustainability efforts, making them a responsible choice for environmentally conscious consumers. In terms of design, Mitsubishi TVs exhibit sleek and stylish aesthetics, able to harmonize with any living space decor.

In summary, Mitsubishi Electronics’ LT-40148, LT-46148, LT-52148, LT-46246, and LT-52246 televisions merge cutting-edge technology with user-friendly features, delivering unparalleled viewing experiences. Whether it's for gaming, movies, or sports, these models surpass expectations, ensuring quality entertainment for any household.