Mitsubishi Electronics 642 Series manual Sound Symptom Remarks

Page 33

Appendices

33

Appendix B: Troubleshooting, continued

Sound

 

Symptom

Remarks

1.

There is no sound even when the volume

• Check if the MUTE key is on.

 

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.

 

 

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

 

 

ers option is set to Off to hear sound from the A/V receiver speak-

 

 

ers.

 

 

• The language selected in the Setup > Antenna Digital Audio

 

 

menu is not being broadcast for the current program.

 

 

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

 

 

seconds to perform System Reset.

 

 

 

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 on the TV’s connection panel

 

not match the screen picture (I should

is connected to the A/V receiver.

 

hear the correct audio from my A/V

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

 

receiver).

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.

 

 

• Make sure the A/V receiver is set to the correct input.

 

 

 

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 audio

 

menu.

device selectable in the Input Selection menu.

 

 

 

5.

Sound is coming from the TV speakers

• Connect the TV’s audio output to the A/V receiver.

 

instead of the A/V receiver.

• Change TV Speakers setting to Off.

 

 

 

For assistance call 1(800) 332-2119

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Contents Mail us at TVsupport@mevsa.com Series C12 SeriesChildren and TV Viewing TV SoftwareContents Outdoor Antenna Grounding Replacement PartsHdmi Inputs High-Definition Multimedia Interface Supplemental Information on TV Inputs and OutputsPb Pr HdmiInputs and Outputs Using the TV with an Audio-Only DeviceFormat Definitions Picture Shape and Display FormatsEffect of Mitsubishi Formats on Picture Types DVD Image DefinitionsSignals Connecting a Computer to the TVHdmi Connection DVI Video ConnectionImage Resolution Computer Video AdjustmentsTip Distortion in Computer ImagesMain Menu Picture Picture ResetSaving Custom 3D Settings To Use a Custom Picture Mode at a Later TimePicture Advanced 642 Series only Format Source OffAutomatic Side-by-SideSound Sound AudioSAP Captions Setup Language SetupSetup Clock Setup TimerAdding/Deleting Channels Using the Channel Edit Menu Setup ChannelAnt Air Ant Cable EnterLamp Standard, Energy Bright Setup EnergyInputs Name InputsCD/Audio, MP3 Player, VCR PC, AVR, DeleteInputs Update Inputs ControlInputs Order TV Locks LockPass Code Parental MenuUsing TV Locks Tips for Using the Lock MenuBypassing TV Locks TV-Y Lock ParentalLock Channel Lock TimeLock Panel Lock OtherHas No Hdmi Control Option Enabling Hdmi Control CEC DevicesHdmi cable cannot support CEC Action Device does not have CEC compatibility ActionCable Hdmi cableHDMI, you can use any BoxResolving CEC Conflicts Using Hdmi ControlRemoving an Hdmi Device Turning Off the TV’s Hdmi Control of a CEC DeviceAppendix a Lamp Cartridge Replacement Lamp-Cartridge ReplacementLamp Part Number 915B455012 Replacement Procedure Use only replacement lamp part number 915B455012Installing the New Lamp Cartridge Removing the Old Lamp CartridgeService and Customer Support Appendix B TroubleshootingGeneral TV Operation Symptom Remarks ServiceTV Channels Symptom Remarks Picture Symptom Remarks TV Power On/Off Symptom RemarksSound Symptom Remarks Trademark and License Information Mitsubishi TV Software GNU General Public License Conveying Verbatim Copies Acceptance Not Required for Having Copies GNU General Public License No Warranty Preamble Version 2.1, FebruaryFor assistance call 1800 Warranty43 Warranty Index TVsupport@mevsa.com System Reset

642 Series specifications

Mitsubishi Electronics has long been recognized for its commitment to innovation and technology in various sectors, including industrial automation, consumer electronics, and communications. One of the standout products from this brand is the Mitsubishi 642 Series, known for its impressive performance and versatility across numerous applications.

The 642 Series is primarily geared towards industrial automation, which is a critical area in today’s fast-paced manufacturing environment. This series boasts a range of features that set it apart from competitors. A major highlight of the 642 Series is its robust processing power, enabling it to handle complex tasks seamlessly. The series is equipped with advanced microcontroller technology that ensures high-speed data processing and enhanced operational efficiency.

One of the key characteristics of the Mitsubishi 642 Series is its adaptability to various industrial environments. With varying degrees of ruggedness and temperature resistance, this series can operate effectively in challenging conditions. This is particularly essential for manufacturers who may have equipment exposed to dust, moisture, and extreme temperatures.

Additionally, the 642 Series integrates cutting-edge communication technologies. It supports various industrial communication protocols, including Ethernet/IP, CC-Link, and Profibus, ensuring compatibility with a wide array of devices. This flexibility is pivotal for seamless integration into existing workflows, allowing manufacturers to optimize production lines without overhauling their infrastructure.

Another defining feature of the Mitsubishi 642 Series is its user-friendly interface. The products in this series come with intuitive software that simplifies programming and monitoring, reducing downtime during setup and maintenance. This user-oriented design makes it accessible even for those who may not have extensive technical expertise, thus broadening its market appeal.

Safety is paramount in industrial settings, and the 642 Series emphasizes this through multiple safety features. It includes safety circuits and emergency stop functions that comply with global safety standards, thereby ensuring a secure working environment.

In conclusion, the Mitsubishi 642 Series distinguishes itself through its powerful processing capabilities, adaptability to harsh operating conditions, robust communication options, user-friendly interfaces, and comprehensive safety features. This series embodies Mitsubishi Electronics' dedication to providing solutions that enhance productivity and efficiency in industrial automation. Whether used in assembly lines, robotics, or process control, the 642 Series delivers exceptional performance, making it a reliable choice for manufacturers aiming to stay competitive in an ever-evolving market.
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