Mitsubishi Electronics WD-73CA1 manual TV Power On/Off Symptom Remarks, Picture Symptom Remarks

Page 32

32Appendices

Appendix B: Troubleshooting, continued

TV Power On/Off

 

Symptom

Remarks

 

 

 

 

 

1.

TV takes an excessively long time to power

When powered on, the TV needs time to boot up, just as a com-

 

on.

puter does.

 

 

 

 

 

2.

You cannot program the TV to turn on auto-

• The TV may be locked.

 

matically (Timer function)

• The clock may not be set.

3.

TV turned itself off and the light on the front

• Momentary power fluctuation can cause the TV to turn off

 

panel started to blink.

 

to prevent damage. Wait for the green light to stop flashing

 

 

 

 

and turn the TV on again.

 

 

 

• If the TV does not stay on, press the POWER button on the

 

 

 

 

control panel for ten seconds to perform System Reset. If

 

 

 

 

this happens frequently, obtain an AC line power condi-

 

 

 

 

tioner/surge protector.

 

 

 

• An unusual digital signal may have been received, triggering a

 

 

 

 

protection circuit. Wait for the light to stop flashing and turn TV

 

 

 

 

on.

 

 

 

 

 

4.

TV will not power off.

Press the POWER key on the control panel for ten seconds to

 

 

 

perform System Reset.

 

 

 

 

 

 

 

 

 

 

 

Picture

 

 

 

 

Symptom

 

Remarks

 

 

 

 

 

 

1.

The picture does not look like a high-defini-

 

Not all signals are high-definition signals. To receive high-defini-

 

 

tion picture.

 

tion programming from your cable or satellite provider, you must

 

 

 

 

subscribe to the provider’s high-definition service. Some over-

 

 

 

 

the-air broadcasts are in high-definition and can be received with

 

 

 

 

a high-quality antenna suited to your location.

 

 

 

 

 

 

 

2.

TV has sound but no picture.

 

•

Press MENU on the remote control. If the menu displays,

 

 

 

 

 

then there is a problem with the incoming signal.

 

 

 

 

• Check that all video inputs are plugged in firmly.

 

 

 

 

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

 

 

 

 

 

seconds to perform System Reset.

 

 

 

 

 

 

3.

You cannot view a picture when playing a

 

Check your VCR’s owner’s guide for further troubleshooting.

 

 

VHS tape.

 

 

 

 

 

 

 

 

 

4.

VCR or DVD player’s on-screen menus jitter

 

Stop playback. Possible cause: Many VCRs and DVD players

 

 

up and down.

 

provide on-screen menus at only half-resolution that may

 

 

 

 

appear to jitter up and down.

 

 

 

 

 

 

5.

When viewing a stopped VCR, white lines

 

• Turn off video mute for the VCR.

 

 

are rolling on the screen.

 

• Begin playing the tape.

 

 

 

 

• Change the VCR input from Line 1 to the VCR antenna input.

 

 

 

 

 

 

6.

 

 

The PerfectColor color balance has been incorrectly set. Reset

 

 

 

 

the PerfectColor balance.

 

 

 

 

 

 

7.

Picture from an HDMI input is noisy (poor

 

Upgrade a standard (unmarked) HDMI cable to a high-speed

 

 

quality).

 

HDMI cable.

 

 

 

 

 

 

 

8.

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.

 

 

 

 

 

 

 

For assistance call 1(800) 332-2119

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Contents WD-73640 WD-73C11 WD-73CA1 Mail us at TVsupport@mevsa.comChildren and TV Viewing Stand RequirementTV Software Contents Replacement Parts Outdoor Antenna GroundingSupplemental Information on TV Inputs and Outputs Hdmi Inputs High-Definition Multimedia InterfaceUsing the TV with an Audio-Only Device Inputs and OutputsPicture Shape and Display Formats Format DefinitionsEffect of Mitsubishi Formats on Picture Types DVD Image DefinitionsUsing the TV with a Personal Computer Connecting a Computer to the TVHdmi Connection DVI Video ConnectionDistortion in Computer Images Computer Video AdjustmentsImage Resolution Main Menu PicturePicture Reset Picture Advanced Saving Custom 3D SettingsTo Use a Custom Picture Mode at a Later Time Picture Mode Sound Sound AudioCaptions Setup Setup LanguageSetup Clock Setup TimerAnt Air Ant Cable Setup ChannelAdding/Deleting Channels Using the Channel Edit Menu Setup Energy Lamp Standard, Energy BrightInputs Inputs NameCD/Audio, MP3 Player, VCR PC, AVR, DeleteInputs Order Inputs UpdateInputs Control Lock TV LocksPass Code Parental MenuBypassing TV Locks Using TV LocksTips for Using the Lock Menu Lock Parental Lock Time Lock ChannelLock Panel Lock OtherEnabling Hdmi Control CEC Devices Has No Hdmi Control OptionHdmi cable cannot support CEC Action Device does not have CEC compatibility ActionCable HDMI, you can use anyBox HD or SD videoUsing Hdmi Control Resolving CEC ConflictsRemoving an Hdmi Device Turning Off the TV’s Hdmi Control of a CEC DeviceLamp Part Number 915B455011 Appendix a Lamp Cartridge ReplacementLamp-Cartridge Replacement Use only replacement lamp part number 915B455011 Replacement ProcedureInstalling the New Lamp Cartridge Removing the Old Lamp CartridgeAppendix B Troubleshooting Service and Customer SupportGeneral TV Operation Symptom Remarks ServiceTV Channels Symptom Remarks TV Power On/Off Symptom Remarks Picture 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 Warranty41 Warranty Warranty43 For assistance call 1800 Index System Reset TVsupport@mevsa.com
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WD-73C11, WD-73CA1 specifications

The Mitsubishi Electronics WD-73C1, WD-73CA1, and WD-73640 are notable models in Mitsubishi's line of rear-projection televisions that prominently feature the company's commitment to delivering high-quality display technology. These models are defined by several key characteristics that make them appealing choices for home entertainment enthusiasts.

One of the main features of these models is their impressive 73-inch screen size, providing a cinematic viewing experience right in the comfort of your home. The large screen is complemented by an advanced DLP (Digital Light Processing) technology, which enhances overall picture clarity and color vibrancy. This technology reduces the effects of motion blur, making it an excellent option for watching fast-paced action movies or sports events.

The WD-73C1 and WD-73CA1 models boast a resolution of 1920x1080 pixels, delivering full HD content that brings out the finer details in images and videos. This level of resolution, combined with Mitsubishi's color management system, allows for rich and accurate color representation, elevating the enjoyment of various content types from movies to video games.

Another important highlight of these models is their integration with Mitsubishi's proprietary DarkChip3 technology, which improves black levels and contrast ratios, providing deeper blacks and a more dynamic overall picture quality. This feature greatly enhances the viewing experience in darker scenes, immersing viewers further into their favorite films and shows.

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In terms of design, the WD-73C1, WD-73CA1, and WD-73640 models boast sleek aesthetics that complement modern home settings. Their larger footprint may require adequate space, but they are designed to fit seamlessly into various living spaces while ensuring that viewers get the full visual impact of their impressive displays.

In summary, the Mitsubishi Electronics WD-73C1, WD-73CA1, and WD-73640 deliver a range of advanced features and technologies that make them stand out in the competitive home entertainment market. With their large screen sizes, high resolution, and innovative technologies such as DLP and DarkChip3, these models provide an exceptional viewing experience that is sure to satisfy even the most discerning users.
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