Panasonic PT-50LC14, PT-43LC14, PT-60LC14 manual Troubleshooting, Symptoms Checks

Page 82

Troubleshooting

Before you call for service, determine the symptoms and make a few simple checks as shown below.

Symptoms

 

Checks

Page

Power does not turn ON.

•

Is the power plug plugged in?

22

No picture even if the power is turned ON.

•

Please replace lamp with a new one. Please consult your nearest

73-74

LAMP indicator blinks red.

 

dealer, if not still repaired.

 

 

 

The POWER indicator

 

 

 

 

flashes orange twice

•

The lamp cover is ajar. Firmly replace the cover.

74

 

every 5 seconds.

 

 

 

 

The TEMP indicator

•

Check whether or not the vents are clogged.

74

 

flashes 2 or 4 times

•

Is the set being used in a location that is hot?

74

The power turns

every 5 seconds.

 

 

 

OFF.

The TEMP indicator

 

 

 

 

flashes 5 times every

•

Please consult your nearest dealer.

74

 

5 seconds.

 

 

 

 

Power turns off while

 

 

 

 

another indicator is

•

Please consult your nearest dealer.

74

 

flashing.

 

 

 

 

 

•

Are the batteries dead or inserted incorrectly?

7

Remote control does not function.

•

Is the remote control sensor in direct light of fluorescent lamps or

-

 

other strong sources of light?

 

 

 

 

 

 

•

Did you correctly set the remote control code?

75

Image shakes.

 

•

Is the antenna or antenna cable old, broken or shorted?

-

 

 

•

Is the antenna cable connected properly?

12-14

Image is not clear.

 

•

Sudden changes in ambient temperature may cause condensation

 

 

 

in the internal optics. Condensation should disappear after Power

-

 

 

 

 

 

 

has been ON for a while.

 

 

 

 

 

 

Color patches or no color.

•

When using a VCR and selecting channels on the TV, is the

-

 

TV/VIDEO mode for the VCR set to TV?

 

 

 

 

 

 

•

Is the antenna facing the right direction?

-

Image appears doubled or tripled.

•

Is the antenna receiving any signals reflected off of mountains or

-

 

 

 

buildings.

 

 

 

 

Images disappear at the top and bottom of

•

When using 16:9 image software, there is no picture at the top and

-

the screen.

 

 

bottom of the screen (cinema vision size software, etc.).

 

 

 

During ZOOM modes, the image is cut off at

•

Has the screen position been changed? If so, adjust screen

32-33,

the top and bottom.

 

 

positioning.

40-41

Some parts of the screen are always lit while

 

 

 

others do not light up.

•

This is a characteristic of the LCD panel and not a malfunction.

-

Some parts of the screen do not light up.

 

 

 

Fan is operating even though TV Power is

•

This is because the cooling fan is operating. The fan will stop after

22

OFF.

 

 

about 1 minute.

 

 

 

An OSD instructing to replace the lamp is

•

Replace lamp with a new one.

73-74

displayed. (The LAMP indicator is lit red.)

 

 

 

Relighting the lamp when it is hot makes a

•

This is a characteristic of the lamp and not a malfunction.

-

sound.

 

 

 

 

 

Leaving stationary images, such as still

 

 

 

video images, web pages, or filler bars (used

•

This is a characteristic of the LCD panel and not a malfunction. Try

 

for NORMAL aspect mode), on-screen for

 

displaying constantly moving pictures which fill the entire screen, or

-

an extended period of time can leave ghost

 

turn the power OFF for a while to return the screen to normal.

 

images on the screen.

 

 

 

An OSD advising “AIR FILTER CLEANING...”

•

Please consult your nearest dealer.

-

is displayed.

 

 

 

 

 

 

 

 

When a bright picture is displayed, stain-like

•

This can occur if the ambient temperature changes suddenly. Try

-

blotches appear.

 

 

gently rubbing the stained areas with a soft cloth.

 

 

 

 

 

 

 

 

82

For assistance, please call : 1-888-VIEW PTV(843-9788) or, contact us via the web at: http://www.panasonic.com/contactinfo

 

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Contents Protect Your New Investment Product safety notificationFor assistance, please call 1-888-VIEW PTV843-9788 Improved Product DevelopmentKeep these instructions for future reference Follow all instructions carefullyTrademarks Models Number For assistance, please callDeclaration of Conformity PT-43LC14/PT-50LC14/PT-60LC14Table of Contents Receiver Location Before UsingSafety Precaution Optional External EquipmentBefore Using AccessoriesRemote Control Battery Installation Observe the following precautionsIlluminated Remote Control Location of ControlsLocation of Controls Controls and Terminals on the projection display Model PT-50LC14 unit shownVent Connecting the Antenna / Cable to the RF in Terminal No VCR InstallationAntenna Connection Installation Cable ConnectionConnecting the Antenna / Cable to the RF in Terminal VCR How to connect the 1, 2, 3 Input Terminals Connects VCRs and other peripheral equipmentKHz Component Signals Y, PB, PR that can be InputDisplay 480i 664 X 15.73 29.97How to connect the AV OUT Terminals Pin No Signal name How to connect the RGB in TerminalsConnecting a PC to RGB NC Not connected Pin No Signal nameFrequency KHz Personal Computer RGB signals that can be inputSignals FormatWhen audio signal input is digital How to connect the Hdmi Input TerminalConnection diagram When audio signal input is analogCompatible formats Audio signal PCMProcedure Please see Audio Select onPower on Power on and OFFTurning the Power on and OFF Power OFFInput Setup First Time SetupPower on / OFF ProcedurePress To select the desired Menu Basic Menu NavigationPress To select desired menu From AdjustBasic Menu Navigation From left columnChannel Tuning channelsAutomatic channel setting AntennaTuning channels Antenna Manual channel settingManual SET Press to add channels to memory To add channelTo delete channel Press to select channelOperation can be done from the projection display Select Desired Volume LevelProjection display operation Press to select the desired channelAuto shut off Using the Number keysTV status display Then enter the remaining two digitsJust Zoom Normal Full Aspect mode changes each time the Aspect button is pressedAspect Controls Normal Zoom FullNormal will display a 43 picture at its Mode Picture ExplanationNormal Standard 43 sizeChannel up and down buttons When a channel button is pressed during channel searchNumber keys Sound from the left screen isPlaying peripheral equipment Turning the power on and switching input modesConfirming connections Sound mute Mute / Freeze / SAPFreezing pictures Mute / Freeze / SAP Select Audio Mode for TV ViewingReceivable Broadcast Types Returning to one screen Split screenSplitting the screen Press to returnSwapping left and right screens Split screenChanging the channel of the right screen Press to swapOther AdjustingScreen position and size POSITION/SIZEWidth Adjusting screen position and sizePhase SizeAudio Adjustments Surround Audio AdjustmentsAudio Select Hdmi input only SpeakerPicmode Picture AdjustmentsPicture VividAdjusted Picture AdjustmentsAdjustment item Button Adjustment Details Color Tint Brightness Picture SharpnessOr Or Lock FeatureEnter Secret Code View NR Not Rated Lock FeatureSetup US Movies Ratings ProgramsUS TV Programs Setup US TV Programs RatingsPerform US Movies Ratings on View NR Not Rated ProgramsParents Cautioned General AudienceParental Guidance Suggested RestrictedCaption Mode OFF SetupCaption Mode Text C1 or C2 Closed CaptionsCC on Mute SetupClosed Captions CAP C1 CAP C2Input Label Input LabelTo label video input connections for on-screen display Skip Game VCR Cable DVDPress to display Channel screen Channel Caption FeatureChannel Caption Weak Signal Display Feature Weak SignalColor Temp Color Temp FeatureOther Adjust WarmLevel RGB Level Feature RGB input onlyAdjustment item Button Adjustment Details Remarks LevelPicture Video NR Noise Reduction FeatureOFF Press to display the Picture screen Press to selectAutomatically changing screen size Press to display the Other Adjust screen Color MatrixPress to display the Other RGB Input FeaturePress to display Picture screen Desired RGB input3D Y/C Feature 3D IP Feature Press to select 3D I/P Press to set on or OFFGamma Gamma Adjust FeatureMedian brightness level of the picture can be set LOW High MIDAdjust to desired level Black Extension FeatureBlack EXT Color Correct Feature Color CorrOther Sleep Timer FeatureSleep Timer OFFPress to display Language screen Switching languages for displayLanguage LanguageCard Data Protection Photo Viewer SD Card/PC CardFolders and Files Remove the Card Photo Viewer SD Card/PC CardInsert the Card Card Menu ScreenIndex Area Operation Menu Area OperationReturn Operation Press ź Single Play ModeLeft column of next Information Screen Display Slide Show ModePicture Adjustment Start Slide ShowLamp unit replacement period Replacing the lamp unitMaximum Lamp life hours ExceededDVD/CD Programming The RemoteVCR DBS/CBLComponent Codes When code is not knownProgramming Without a Code CableVCR Infrared Codes Index Brand CodeDBS/CBL AUX DVD Operating Components with Remote Control To do this PressOperating a Cassette Deck Operating a ReceiverTroubleshooting Symptoms ChecksSpecifications PT-43LC14 PT-50LC14 PT-60LC14Cleaning Customer Services DirectoryPanasonic Multimedia Projection Display Limited Warranty Limited WarrantyCategory Parts Labor Service Page 16, 19 Power button/POWER indicator 10, 22, 30Index Channel up / down buttons projection displayCustomer’ Record Page Page Page Page Page

PT-60LC14, PT-50LC14, PT-43LC14 specifications

The Panasonic PT-50LC14, PT-60LC14, and PT-43LC14 represent significant contributions to the world of rear projection televisions, showcasing the brand's commitment to delivering high-quality viewing experiences. These models, which were popular in the early 2000s, combine advanced technology with budget-friendly features to cater to a variety of consumer needs.

The PT-50LC14 features a 50-inch screen size, while the PT-60LC14 boasts a larger 60-inch display. The PT-43LC14 is a more compact option at 43 inches. All three models utilize DLP (Digital Light Processing) technology, which allows for sharper images and more vibrant colors compared to traditional CRT displays. This technology is known for providing exceptional brightness and contrast, making the televisions ideal for both bright and dimly lit environments.

Each model is equipped with a powerful lamp that enhances picture quality, supporting resolutions of up to 1280 x 720 pixels in high definition. This delivers crisp and clear images, ideal for watching movies, sports, or playing video games. The IntelliBright technology included in these units helps optimize brightness levels, ensuring that content remains visible without excessive glare.

The sound systems in the PT-50LC14, PT-60LC14, and PT-43LC14 are engineered to complement their visual performance. They typically feature integrated speakers that deliver clear audio, enhancing the overall viewing experience. Consumers can further enhance sound quality by connecting external audio systems through various input options.

Connectivity options are plentiful, with HDMI, component, and composite inputs making it easy to integrate with modern devices such as DVD players, game consoles, and streaming devices. This versatility ensures that users can enjoy an extensive range of content without hassle.

In terms of design, these models embody a sleek and modern aesthetic, fitting seamlessly into contemporary living spaces. They incorporate a compact design, making them suitable for various room sizes.

Overall, the Panasonic PT-50LC14, PT-60LC14, and PT-43LC14 stand out for their reliable performance, quality DLP technology, and user-friendly features, making them a worthwhile investment for anyone seeking an immersive home theater experience.
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