JVC DLA-RS1 manual Troubleshooting, Power is not supplied, Projected image is dark

Page 34

DLA-RS1_EN.book Page 34 Wednesday, January 24, 2007 9:23 AM

5 Troubleshooting

Troubleshooting

Before sending the unit to your authorized dealer for repair, check the following points.

The following situations are not malfunctions.

„You do not need to worry under the following situations if there is no abnormality on the screen. zPart of the top surface or front of the unit is hot.

zA creaking sound is heard from the unit.

zAn operating sound is heard from the internal of the unit.

„Perform the following operations when the unit is unable to operate normally due to external static or noises.

A When the unit is in standby mode, pull out the power plug, then insert again. B Press the power button on the unit to turn on the power again.

„A sound may be heard when the lamp is off but there is no danger.

„D-ILAdevice is manufactured using high-precision technology but there may be some missing pixels or pixels that remain permanently lit up.

Power is not supplied

Is the power cord disconnected?

Insert the power cord (plug) firmly.

pP20

 

 

 

 

Remove the power plug when the unit is in standby mode and

 

Is the lamp cover properly shut?

close the lamp cover properly. After that, insert the plug

pP39

 

again.

 

 

 

 

Is the lamp in Cool Down mode?

After the Cool Down mode is complete, turn on the power

pP21

again.

 

 

 

 

 

Projected image is dark

Is the lamp near exhaustion?

Check the lamp time on the information menu. Prepare a new lamp unit or replace as soon as possible when the lamp is near exhaustion.

pP38f40

The unit works when power is turned on but stops abruptly after a few minutes

Are the air inlets and exhaust vent

Remove the power plug when the unit is in standby mode and

pP2, 10

blocked?

remove any blocking object. After that, insert the plug again.

 

 

 

 

Is the filter dirty?

Clean the filter.

pP41

 

 

 

Video image does not appear

Is the lens cap removed?

Remove the lens cap.

pP20

 

 

 

Is the correct external input selected?

Select the correct external input.

pP20

 

 

 

Is the AV device properly connected?

Connect the AV device properly.

pP14f16

 

 

 

Is the power of the AV device turned on?

Turn on the power of the AV device and play the video.

pP20

 

 

 

Are the correct signals being output from

Set the AV device properly.

pP14f16

the AV device?

 

 

 

 

 

Is the setting of the input terminal correct?

Set ACOMPB and AHDMIB in the setting menu according to the

pP27 - P

input signal.

pP28 - Q

 

 

 

 

Is the video image temporarily hidden?

Press the [HIDE] button to display the video image again.

pP21

 

 

 

Color does not appear or looks strange

Is the image correctly adjusted?

Adjust AColorB and ATintB in the setting menu.

pP25 - C D

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Contents DLA-RS1 Safety Precautions About the installation placeDo not allow any unqualified person to install the unit EnglishSafety Precautions Power cordDLA-RS1EN.book Page 5 Wednesday, January 24, 2007 923 AM Main Features Supports Multiple Digital DevicesBeautiful Images on Big Screen Contents Optional Accessories How to Read this Manual/ Accessories/Optional AccessoriesCheck the Accessories About this Manual„ Front Side/Left Side Controls and Features„ Rear Side/Top Surface „Bottom Surface Controls and Features „ Remote ControlEffective Range of Remote Control Unit How to Use the Remote ControlLoading Batteries Selecting Connecting Devices DVD RecorderConnecting via S-video Cable ConnectingConnecting via Video Cable This unit VCR and camcorderThis unit Connecting via Hdmi Cable Or HDMI-DVIConversion CableConnecting via Component Video Cable DVD recorderThis unit DVD player for European market Connecting via SCART-RCA CableConnecting via RGB Video Cable Device equipped with RGB outputInstalling the Projector and Screen Install the projector and screenScreen Size and Projection Distance Projecting Image Turn on the powerAdjust the position of the projection screen Project the imageTurn off the power Adjust the image size zoomAdjust the focus About Cool Down modeSetting the Screen Size Convenient Features during ProjectionMasking the Surrounding Area of an Image Mask the image To endSelect Video g Aspect Setting MenuProcedures for Menu Operation Set toImageImage Adjust Setting MenuImageColor Temp ImageGamma ImagePixel AdjustSetupImage Profile ImageOffsetSetupHDMI Input Level SetupProfile MemorySetupPicture Position SetupMaskVideoAspect VideoFilm ModeVideoHDMI VideoColor SystemInstall.Line Display Install.Menu PositionInstall.Menu Display Install.Flip HFunc.Lamp Power Install.High Altitude ModeFunc.Sleep Timer Func.Back ColorFunc.Language InfoChanging the Default Image Profile Values Adjust image qualityOther items can also be adjusted To end Customizing Projected ImagesRegister the image profile Registering User-defined Image ProfilesProjected image is dark TroubleshootingPower is not supplied Video image does not appearVideo image is fuzzy Remote control does not workPower is cut off suddenly Video images are missingWhat to Do When These Messages Are Displayed Message Cause DetailsActions to Be Taken for Warning Mode About Warning IndicatorsSTANDBY/ON Lamp Remove the lamp cover Procedure for Lamp ReplacementReplacing the Lamp Loosen the screws on the lamp unitAttach the lamp cover After Replacing the LampReset lamp time Insert the power plug to the power outletResetting Lamp Time Reinstall the inner filter Cleaning and Replacing the FilterClean the filter If the filter is damaged or too dirty to be cleanedRS-232CInterface RS-232CSpecificationsCommand Format GNDOthers Comp ExitVideo CinemaRS-232C Communication Examples MenuCopyright and Caution About Trademarks and CopyrightPrecautions for Mounting Mounting this UnitDLA-RS1 SpecificationsComponent „ Bottom Surface Dimensions„ Top Surface „ Front „ Left SideMemo
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DLA-RS1 specifications

The JVC DLA-RS1 is a distinguished home theater projector known for its exceptional performance and cutting-edge technology, setting a high standard in the realm of high-definition projection. Launched in the late 2000s, this model quickly garnered attention for its impressive image quality and robust feature set.

One of the standout features of the JVC DLA-RS1 is its native 1080p resolution. This capability allows for stunningly clear images with intricate details, making it an ideal choice for home cinema enthusiasts who want an immersive viewing experience. The projector employs a 0.7-inch D-ILA (Direct Drive Image Light Amplifier) panel technology, which enhances the depth of color and contrast far beyond standard LCD or DLP systems. This provides a rich color gamut, ensuring that even the subtlest shades are rendered with remarkable accuracy.

Another key characteristic of the DLA-RS1 is its exceptional contrast ratio. With a dynamic contrast ratio reaching up to 40,000:1, the projector excels in producing deep blacks and brilliant whites, contributing to a more dynamic and lifelike image. This feature is particularly beneficial in darker room settings where ambient light can detract from the projection quality.

The DLA-RS1 also incorporates advanced video processing technologies, including JVC's proprietary e-shift technology. This innovation allows the projector to display 2K images with an improved sharpness, making standard HD content appear more detailed and vibrant. Additionally, the projector supports multiple high-definition input formats, featuring HDMI 1.3 connectivity, which accommodates a wide array of modern devices, from Blu-ray players to gaming consoles.

Flexibility in installation is another major advantage of the JVC DLA-RS1. It comes equipped with a powerful lens shift feature, allowing users to adjust the image position without compromising on picture quality. This flexibility, paired with its quiet operation and efficient cooling system, makes the projector suitable for various home theater setups.

In summary, the JVC DLA-RS1 stands out with its impressive native 1080p resolution, exceptional contrast ratio, advanced D-ILA technology, e-shift processing, and versatile installation capabilities. This projector is a powerhouse for home theater enthusiasts seeking uncompromised image quality in a compact design, ensuring a cinematic experience that remains memorable.