Mitsumi electronic 838 Series, 738 Series manual Sound Symptom Remarks

Page 94

94Appendices

Appendix E: Troubleshooting, continued

7.

A color program appears as a black and

 

• If using component video, check that the red, green, and

 

white image, or the colors are dim, or the

 

blue input cables are correctly connected to the red, green,

 

screen is black.

 

and blue component video jacks.

 

 

 

• If using composite video, check that the incoming cable is

 

 

 

connected the TV’s green Y/VIDEO jack.

 

 

 

• 838 Series. The PerfectColor color balance has been incor-

 

 

 

rectly set. Reset the PerfectColor balance.

8.

Picture from an HDMI input is noisy (poor

 

• Compare the picture to the TV’s test picture (Picture >

 

quality).

 

Picture+ > Test Picture) to check if the noise is internal or

 

 

 

external to the TV.

 

 

 

• Upgrade a Category 1 (unmarked) HDMI cable to a newer

 

 

 

type of high-speed HDMI cable.

 

 

 

 

9.

The image from a computer appears dis-

 

• Normal TV operation. The TV does not correct distortion in

 

torted when viewed on the TV.

 

the picture from a computer because the correction process

 

 

 

may cut off the edges of the image.

 

 

 

• The aspect ratio may be wrong for the image. Press FORMAT

 

 

 

to change.

 

 

 

 

 

 

 

 

Sound

 

 

 

 

 

 

 

Symptom

Remarks

 

 

 

 

1.

There is no sound even when the

• Check if the MUTE key is on.

 

volume is turned up.

• The TV’s analog Listen to setting may be set to SAP (analog

 

 

 

program from the ANT input) but no SAP is being broadcast.

 

 

• Check that the Sound > Audio > TV Speakers option is set to On

 

 

 

to hear sound from the TV speakers. Possibly the TV Speakers

 

 

 

option is Off or set to Center but there is no A/V receiver con-

 

 

 

nected.

 

 

• If using an A/V receiver, check that the Sound > Audio > TV

 

 

 

Speakers option is set to Off to hear sound from the A/V receiver

 

 

 

speakers.

 

 

• Press and hold the POWER button on the control panel for 10

 

 

 

seconds to perform System Reset.

 

 

• The language selected in the Setup > Antenna Digital Audio

 

 

 

menu is not being broadcast for the current program.

 

 

 

 

2.

The sound does not match the screen

The TV’s analog Listen to setting may be set to SAP (analog program

 

picture.

from the ANT input).

 

 

 

 

3.

The sound from my A/V receiver does

• Check that DIGITAL AUDIO OUTPUT and/or AUDIO/SURROUND

 

not match the screen picture (I should

 

OUTPUT on TV’s connection panel is connected to the A/V

 

hear the correct audio from my A/V

 

receiver.

 

receiver).

 

Without this connection, devices connected only to the TV (and

 

 

 

not the A/V receiver) can be heard only from the TV speakers.

 

 

 

Note that this includes the ANT input, a device (such as a

 

 

 

camcorder) connected to the TV, and any other device sending

 

 

 

audio to the TV only.

 

 

• If using a NetCommand-controlled A/V receiver, NetCommand

 

 

 

may be selecting the wrong A/V receiver audio input. Check the

 

 

 

A/V receiver’s NetCommand setup in the Inputs > AVR menu.

 

 

 

 

4.

Cannot select an audio-only device; it

Plug an unused video plug into the Y/VIDEO jack to activate Auto

 

does not appear in the Input Selection

Input Sensing. Assign the name CD/Audio or MP3 to make the

 

menu.

audio device selectable in the Input Selection menu.

5..

Sound is coming from the TV speakers

• Connect the TV’s AUDIO OUT to the A/V receiver.

 

instead of the A/V receiver.

• Change TV Speakers setting to Off or Center.

 

 

 

 

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Contents Series Stand Requirement TV Model Stand ModelContents Internal Fans Installation and Operating NotesLamp Replacement Children and TV ViewingReplacement Parts Outdoor Antenna GroundingSpecial Features of Your TV Package Contents Installing the Remote Control BatteriesBefore You Begin First-Time Power-OnTV Tips Remote Control TV ControlsPicture Tools Key and MenuTools ToolsTV Control Panel Status IndicatorSystem Reset Panel-Lock ReleaseSetting Up Inputs with Auto Input Sensing Setting Up TV InputsUsing the ANT Antenna Input Memorizing Channels with Channel Scan For the ANT inputAuto Input Sensing for Most Devices When You First Connect a DeviceAbout Auto Input Sensing Tips on Auto SensingSelecting an Input to Watch CancelBasic TV Operation Watching Broadcast TVTV Care Picture SettingsBasic Audio Controls AssistanceFormat Key and Picture Shape More TV FeaturesFeature Input Selection menu Inputs Name menuHdmi Connection Connecting a Computer to the TVDVI Video Connection Image Resolution Using the TV with a Personal ComputerComputer Video Adjustments Distortion in Computer ImagesConnection Types Connection Types and Audio/Video QualityAuto Input Sensing Picture QualityMain Connection Panel Inputs and OutputsSide Inputs 2b. USB 838 Series Hdmi Inputs High-Definition Multimedia Interface2a. USB limited use LAN9a. Audio Output IR-NetCommand OutputHdmi Device 9b. AUDIO/SURROUND OutputDVI Video Device Pb Pr Component Video DeviceSatellite Composite Video Device Antenna or Cable TV ServiceVCR or DVD Recorder to an Antenna or Wall Outlet Cable VCR or other device with composite video outputReceiver with Hdmi Output ReceiverDVD player Adding a Subwoofer Wireless SubwooferSupplemental Audio Connections Subwoofer with Audio CableOutput Using the TV Speakers as a Center ChannelRCA/RCA Go to Sound Global and set Center Channel to OnViewing or Changing the Sleep Timer Sleep TimerSetting the Sleep Timer FAV Favorite ChannelsChannelView Channel Listings Using ChannelView ListingsUsing Custom Channel Banks About ChannelViewStatus Display Signal DefinitionsAbout Channel Numbers Controlling A/V Receiver Sound Volume Using an External Sound SystemRedirecting Audio Output Effect of Mitsubishi Formats on Picture Types Picture Shape and Display FormatsFormat Definitions DVD Image DefinitionsWatching 3D Video Initial Setup3D Video To Watch Regular non-3D Video3D Safety Requirements EpilepsyUSB Source Devices 838 Series Camera Images and Music FilesUSB Media Player Menu Key For Photos or Audio Tracks Using the Photos and Audio MenusUSB Media Setup Menu Slideshow + Music --Slideshow only Music onlyOptional Audio Cable Using an Audio-Only DevicePhotos and Motion Video as Composite Video Plug in firstResetting Bluetooth Pairing or Connection Wireless Audio PlaybackPairing the TV with an Audio Playback Device Tips for Wireless PlaybackSound Projector Technology Basic Manual SetupSound Projector 838 Series Before You BeginAdjusting an External Subwoofer Adjusting Beam AnglesAdjusting Levels How to Make Adjustments in the Custom MenuStart Auto Setup Auto SetupMicrophone Placement Initial PreparationExternal Rear Speakers Set Sound Global Analog Audio Out to RearStreamTV Internet Media Home Network SetupEthernet Connection Key Use for Wireless Connection@ # $ % * + = . space ? Using Vudu Apps and Vudu Movies Using StreamTV Internet MediaTroubleshooting Getting Started with Vudu MoviesSource device connected directly to the TV Introduction to Home-Theater ControlMain Menu PicturePicture Picture+ Using PerfecTint Picture ResetUsing PerfectColor Picture PerfectPicture Mode Sound Audio SoundSAP Sound Auto SP Sound GlobalSound SoundPro Captions Setup Clock SetupSetup Language Setup TimerSetup Channel Adding/Deleting Channels Using the Channel Edit MenuSetup Network Setup EnergyEthernet Connection Dhcp automatic, Manual Connection Data Inputs InputsInputs Name Inputs ControlInputs Order Inputs DemoLock Lock Parental TV-YLock Panel Lock TimeLock Channel Lock OtherAbout NetCommand IR Control Important Note on NetCommandIR Emitters PlacementIf You are Unable to Locate a Device’s IR Sensor Initial NetCommand Setup NetCommand SetupNetCommand and Device-Specific Keys Controlling Most Device Types Adding or Removing Device Keys from NetCommand ControlSpecial Operation Description and Setup How to Use Special Operation MethodsOperating NetCommand-Controlled Devices Info DigitsControlling Other A/V Receiver Functions Switching Audio to and from the A/V ReceiverControlling A/V Receiver Power With Any Connection TypeSetup to Control A/V Receiver Power and Volume Setting Up A/V Receiver ControlPower and Volume Before You BeginAutomatic Audio/Video Switching Over an Hdmi Connection More About Using an Hdmi ConnectionBefore You Begin Open the Inputs Learn menu Appendices Page Appendix a Programming the Remote Control Functions Available for Other A/V DevicesAudio Lock Universal A/V Receiver Control Programming the Remote ControlCode Verification Video Accessories Audio AccessoriesAudio Amplifiers Satellite Receivers VCRsAppendices79 TAG Blu-ray and HD-DVDMitsubishi Home Theater TV Bypassing the Parental LockThis page intentionally left blank Hdmi cable cannot support CEC Action Appendix C Hdmi Control of CEC DevicesEnabling Hdmi Control of CEC Devices Device does not have CEC compatibility ActionEnable Hdmi Control for the A/V receiver as Hdmi Control of an Hdmi A/V Receiver and Connected DevicesUsing Hdmi Control Resolving CEC ConflictsLamp Lamp-Cartridge ReplacementAppendix D TV Care To Order a New LampRemoving the Old Lamp Cartridge Replacement ProcedureInstalling the New Lamp Cartridge Disposal of the Old Lamp CartridgeCleaning Recommendations Care of the Remote ControlService Appendix E TroubleshootingTV Reset Comparison Guide Picture Advanced menuNew Device Found screen Channel Edit menu instrucIf the New Device Inputs Name menu seeGeneral TV Operation Symptom Remarks VuduTV Channels Symptom Remarks Picture Symptom Remarks TV Power On/Off Symptom RemarksChange Lamp Energy from Standard to Bright Sound Symptom Remarks Check that Digital Audio Output and/or AUDIO/SURROUNDNetCommand IR Control NetCommand-equipped models only Home Network Symptom RemarksSymptom Remarks Trademark and License Information Trademark and License InformationMitsubishi TV Software GNU General Public License Conveying Verbatim Copies Acceptance Not Required for Having Copies GNU General Public License No Warranty Mitsubishi Home-Cinema Television Limited Warranty Warranty Index Index Page MDEAservice@mdea.com System Reset
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738 Series, 838 Series specifications

Mitsumi Electric, a prominent player in the electronic components industry, has made significant strides with its 738 and 838 Series. These series are well-regarded for their integration of advanced technologies and innovative features, catering to a diverse range of electronic applications.

The Mitsumi 738 Series is distinguished by its compact design and versatile functionality. This series incorporates state-of-the-art surface mount technology (SMT) that not only minimizes footprint but also enhances reliability. The 738 Series components are engineered for low power consumption, making them ideal for battery-operated devices. Additionally, they feature high-speed data transfer rates, which is critical for applications such as telecommunications and data communication.

Among its key characteristics, the 738 Series boasts a wide operating temperature range, ensuring optimal performance in various environmental conditions. This resilience aids in applications where temperature fluctuations are common, notably in industrial settings. Furthermore, the series supports a range of communication protocols, making it adaptable for use in various electronic systems, from consumer electronics to automotive applications.

On the other hand, the Mitsumi 838 Series takes performance to the next level with enhanced features designed for more demanding applications. This series emphasizes exceptional power efficiency and improved signal integrity, which is essential for high-frequency operations. The 838 Series includes advanced shielding technologies that reduce electromagnetic interference, making them highly suitable for sensitive electronic equipment.

Moreover, the 838 Series integrates enhanced safety features, including over-current protection and thermal protection, ensuring the longevity and reliability of the components. Both series prioritize ease of integration with a standardized pin configuration, facilitating quick assembly and reducing time-to-market for developers.

In summary, the Mitsumi 738 and 838 Series represent a culmination of innovative engineering and advanced technologies, tailored to meet the evolving needs of the electronic components market. With their commitment to quality, performance, and reliability, Mitsumi continues to position itself as a leader in providing solutions that drive the future of electronics. Whether for personal gadgets or industrial machinery, these series offer compelling choices for manufacturers seeking efficient and dependable electronic solutions.