Toshiba 46HM84 owner manual Troubleshooting

Page 62

Appendix

Troubleshooting

Before calling a service technician, please check the following table for a possible cause of the symptom and some solutions.

Symptom

Solution

TV will not turn on

¥

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

 

¥

The remote control batteries may be dead. Replace the batteries.

 

¥

If you have recently replaced the lamp unit, make sure the lamp unit

 

 

and lamp unit door are installed properly.

 

¥

The lamp unit may need to be replaced. (See ÒLED indicationsÓ on

 

 

page 60.)

 

 

 

No picture or too dark

¥

The lamp unit may need to be replaced.

 

 

 

No picture, no sound

¥

Check the antenna/cable connections.

 

 

 

No sound, picture OK

¥

The sound may be muted. Press VOLUME.

 

¥

The station may have broadcast difficulties. Try another channel.

 

¥

Check that the SPEAKERS function in AUDIO menu is set properly.

 

 

 

Poor picture, sound OK

¥

Check the antenna connections.

 

¥

The station may have broadcast difficulties. Try another channel.

 

¥

Adjust the PICTURE menu.

 

 

 

Poor reception of broadcast channels

¥

The station may have broadcast difficulties. Try another channel.

 

¥

Check the antenna connections.

 

¥

If you are using a VCR, make sure the TV/VCR button is set

 

 

correctly.

 

 

 

Cannot receive above channel 13

¥

Make sure the TV/CABLE switch is set to the mode that

 

 

corresponds with the signal source type (cable company or outside

 

 

antenna).

 

 

 

Black box appears on the screen

¥

The closed caption feature may be set to one of the Text modes (T1,

 

 

T2, T3, or T4). Turn closed captioning OFF.

 

 

 

Unable to select a certain channel

¥

The channel may be locked out with the CH LOCK feature, or

 

 

erased with the ADD/ERASE feature.

 

 

 

Multiple images

¥

The station may have broadcast difficulties. Try another channel.

 

¥

Antenna reception may be poor. Use a highly directional outdoor

 

 

antenna.

 

 

 

Poor color or no color

¥

The station may have broadcast difficulties. Try another channel.

 

¥

Adjust the TINT and/or COLOR in the PICTURE menu.

 

¥

The lamp unit may need to be replaced.

 

 

 

No stereo or SAP sound from a

¥

Make sure the MTS feature is set properly.

known MTS broadcast

 

 

 

 

 

The screen lights dimly and the fan

¥

The Quick Restart feature may be in ON mode. Set to OFF you do

continues to run when the power is OFF.

 

not prefer this.

 

 

 

The remote control does not operate

¥

Check whether the appropriate device mode is selected.

 

¥

Remove all obstructions between the remote control and the remote

 

 

control sensor in the TV.

 

¥

The remote control batteries may be dead. Replace the batteries.

 

 

 

Cannot access signal input sources

¥

Check the VIDEO LOCK feature. (See page 42.)

(Video1, Video2, Video3,

 

 

ColorStream HD1/HD2, HDMI)

 

 

and/or Channels 3 and 4.

 

 

62

#01E61-64_46,52,62HM84

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5/31/04, 12:20 PM

Black

(E) 46HM84, 52HM84, 62HM84

Image 62
Contents 46HM84 52HM84 62HM84 Dear Customer Lamp Unit ReplacementTelevision safety Entertainment enjoyable and safeInstallation For replacement of the obsolete outletService CareImportant notes about your Dlptm projection TV This TV contains several cooling fans to moderateImportant Safety Information Introduction Exploring your new TV IntroductionWelcome to Toshiba Illustrations represent 52HM84Connecting your TV Connector seeConnecting a VCR Connecting a cable converter boxConnecting a cable converter box and VCR Connecting a DVD player or satellite receiver and a VCR From Antenna Stereo VCR From DTV Antenna Connecting two VCRs Connecting a camcorder¥ one Hdmi cable type a connector ¥ one pair of standard analog audio cablesConnecting an audio system Installing the remote control batteries Using the remote controlPreparing the remote control for use Remote control effective rangeCable converter box Remote control codesFor future reference, write down the codes you used Satellite receiverDVD player TV/VCR ComboDVD/VCR Combo Portable DVD playerPoint the remote control Directly at the device 100Learning about the remote control Connecting YourTV ControlSetting up your TV Learning about the menu systemPress y or z to highlight your desired language Changing the on-screen display languageSelecting the antenna input To program channels automatically Adding channels to the TVÕs memoryProgramming channels automatically Press Enter Press z to select CH ProgramAdding and erasing channels manually Changing channelsSelecting the Quick Restart EnterSwitching between two channels using Channel Return Using the TVÕs featuresAdjusting the channel settings Switching between two channels using SurfLockªFavorite CH menu Favorite CHPress Enter to display Clear Labeling channelsPress z or y to highlight Press Enter to erase the channel labelPress PIC Size on the remote control Selecting the picture sizeTheater Wide 1 picture size For 43 format program Press MENU, and then press x or until Picture menu Press PIC Size to select the Theater Wide 2 or 3 modePress Enter to display the Scroll Adjustment mode AppearsPress y or z to select ON, and then press Enter Using the Auto Aspect featurePress y or z to highlight Auto ASPECT, and then press Using the POP double-window feature Setting Your UsingtheTVÕs Features AppendixPOP pictures Switching the main and POP picturesSwitching the speaker audio main or POP Using the programmed channel search function Double-Window aspect ratioUsing the favorite channel search function About the auto favorite featureEntering the PIN code Using the Locks menuUsing the V-CHIP menu If you cannot remember your PIN codeTV Rating Independent rating system for broadcasters Enable BlockingOFF To release your setting Unlock TV Rating menu appears Press z or y to select an itemMpaa Rating Independent rating system for movies Mpaa RatingLocks menu Locking channelsUnlocking programs temporarily Repeat steps 2 and 3 for other channelsPress y or z to highlight Clear ALL, and then press Enter OFF Locking the video inputsChanging the PIN code Press Enter New PIN code is now activeAdjusting the picture quality Adjusting the pictureSelecting the picture mode Picture SettingsSaving new preference Selecting the color temperaturePress x or to select the mode you prefer Reset Using the CableClearª DNR featureResetting picture adjustments ÒdoneóCinema Mode Selecting the Lamp modeSelecting the cinema mode Selecting the video input source To change¥ To view text, highlight T1, T2, T3, or T4 Using the closed caption featurePress y or z to highlight Caption or TEXT, and then press Setting the on timer Setting the sleep timerSetting the clock To display the time on-screen Press RecallSelecting stereo/SAP broadcasts Adjusting the soundMuting the sound Press y or z to adjust the item, then press Enter Using the WOWª surround sound featureAdjusting the sound quality Press y or z to highlight Audio SETTINGS, and then pressTo turn off the StableSound feature Select OFF in above Resetting your audio adjustmentsUsing the StableSound¨ feature To turn on the built-in speakers Select on in above Turning off the built-in speakersSelecting the Audio OUT sound Press y or z to select Main or POP, and then press EnterSelecting the background of the menu display Understanding the auto power off featureUnderstanding the last mode memory feature Displaying on-screen informationAppendix Lamp unit replacement User-replaceable component When to replace the lamp unitHow to replace the lamp unit Temperature of the lamp immediatelyCleaning the lamp unit glass Replace the thumb screw and hand-tighten LED indications Lamp unit disposalSpecifications VIDEO/AUDIO InputTroubleshooting Limited United States Warranty Limited Canada Warranty Index #01E66-6746,52,62HM84 31/04, 1220 PM Black 46HM84, 52HM84, 62HM84 Manufactured by

46HM84 specifications

The Toshiba 46HM84 is a high-definition LCD television that was part of Toshiba's acclaimed line of flat-screen TVs, designed to enhance the viewing experience with its impressive features and technology. Launched with a 46-inch screen size, the 46HM84 became a popular choice among consumers seeking quality and performance.

One of the primary features of the 46HM84 is its 1080p resolution, which translates to a pixel count of 1920 x 1080. This level of resolution ensures that users experience vibrant colors and sharp images, making it ideal for watching high-definition content, including movies and sports. The television is equipped with an expansive 178-degree viewing angle, allowing for consistent picture quality from various positions in the room, which is particularly beneficial during gatherings with family and friends.

In terms of display technology, the Toshiba 46HM84 employs a high-contrast LCD panel that offers deep blacks and brilliant whites, enriching the color spectrum and providing a more immersive viewing experience. This combination of technologies results in a dynamic picture that captures the nuances of various media types, from the darkest film scenes to brightly lit action sequences.

Connectivity is another key aspect of this model. The 46HM84 comes with multiple inputs, including HDMI, component, and composite interfaces, allowing for easy connections to various devices such as gaming consoles, Blu-ray players, and set-top boxes. This versatility makes it a straightforward addition to any home entertainment system.

Additionally, the Toshiba 46HM84 features built-in speakers that deliver decent audio performance, enhancing the overall viewing experience. However, like many televisions from its era, those seeking a more immersive sound may consider investing in external audio solutions.

Another remarkable feature of the Toshiba 46HM84 is its energy-efficient design. It adheres to various energy-saving standards, which helps reduce electricity consumption while still providing a high-quality viewing experience.

In summary, the Toshiba 46HM84 stands out for its blend of high-definition resolution, wide viewing angles, and solid connectivity options, all set within an energy-efficient package. With its well-rounded performance, it appeals to consumers looking to elevate their home entertainment experience.