JVC DLA-RS1X manual Troubleshooting, Power is not supplied, Projected image is dark

Page 34

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-ILA device 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.

pP14f17

 

 

 

 

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.

pP14f17

the AV device?

 

 

 

 

 

 

Is the setting of the input terminal correct?

Set “COMP” and “HDMI” in the setting menu according to the

pP28 - Q

input signal.

p

- R

 

 

P28

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 “Color” and “Tint” in the setting menu.

pP25 - C D

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Contents Pour utilisation par le client For Customer useInstrucción para el cliente Safety Precautions About the installation placeDo not allow any unqualified person to install the unit EnglishPower cord For USA and Canada onlyPreparation Basic Operation Settings Troubleshooting Others Main Features Supports Multiple Digital DevicesPerfect for Any Location 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 Recorder DVD PlayerConnecting via S-video Cable ConnectingConnecting via Video Cable This unitDVD recorder Connecting via Hdmi Cable Or HDMI-DVI Conversion CableConnecting via Component Video Cable DVD playerDVD 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 TipsAdjust the position of the projection screen Insert the power plug to the power outletTurn on the power Projecting ImageTurn off the power Adjust the image size zoomAdjust the focus About Cool Down modeProject the image Convenient Features during ProjectionSetting the Screen Size Masking the Surrounding Area of an ImageMask the image To endProcedures for Menu Operation Setting MenuDisplay the setting menu Select Source g AspectImage Image Adjust Setting MenuImage Color Temp Image Gamma GammaSetup Profile Memory Image Pixel AdjustSetup Image Profile Image OffsetSetup Mask Setup Picture PositionSetup Hdmi Input Level Setup OverscanSource Aspect Source Film ModeInstall. Menu Position Source Color SystemInstall. Flip H Install. Menu DisplayInstall. Line Display Install. FlipFunc. Test Pattern Func. Lamp PowerFunc. Logo 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 IndicatorsLamp 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 Resetting Lamp TimeReinstall the inner filter Cleaning and Replacing the FilterClean the filter If the filter is damaged or too Dirty to be cleanedRS-232C Interface RS-232C SpecificationsCommand Format GNDVideo Video CompRS-232C Interface Natural MenuCinema DynamicRS-232C Communication Examples This section shows the communication examples of RS-232CCopyright and Caution About Trademarks and CopyrightPrecautions for Mounting Mounting this UnitDLA-RS1X SpecificationsComponent „ Top Surface Dimensions„ Bottom Surface 1207TTH-SW-VP

DLA-RS1X specifications

The JVC DLA-RS1X stands out as an exceptional 4K D-ILA projector designed for home cinema enthusiasts seeking a premium viewing experience. Building upon the legacy of its predecessor, this model integrates cutting-edge technologies and features that elevate the appreciation of film and video content.

One of the standout features of the DLA-RS1X is its true 4K resolution, delivering stunning visuals with a pixel count of 3840 x 2160. The projector employs JVC’s proprietary D-ILA (Direct-Drive Image Light Amplifier) technology, which ensures that images are not only sharp and detailed but also exhibit smooth motion characteristics, crucial for immersive viewing during action-packed sequences.

The projector supports High Dynamic Range (HDR) content, significantly enhancing the dynamic range and color accuracy. With HDR compatibility, users can enjoy deeper blacks and brighter whites, resulting in a more lifelike image. The DLA-RS1X also incorporates JVC’s 8K e-shift technology, which allows for upscaling lower-resolution content to near 8K quality, enhancing the detail perceived on screen.

The DLA-RS1X is equipped with advanced optical components, including a high-quality lens that boasts a 17-element structure designed to minimize chromatic aberration and distortion. This attention to detail ensures that viewers experience a consistent image quality across the entire screen. It supports a lens shift, allowing for flexible installation options while maintaining proper image alignment.

Another significant aspect of the DLA-RS1X is its strong color performance, achieved through its wide color gamut, which allows the projector to reproduce a broader spectrum of colors. This capability is particularly beneficial for those who appreciate the visual fidelity of cinematic presentations.

In terms of connectivity, the DLA-RS1X is outfitted with multiple HDMI inputs, supporting both standard and extended colorimetry options. The projector also features a user-friendly interface that makes it easy to navigate settings and calibrate the picture to individual preferences.

Overall, the JVC DLA-RS1X combines state-of-the-art imaging technology with a robust feature set, making it an outstanding choice for serious home theater setups. Whether watching the latest blockbuster or enjoying classic films, the DLA-RS1X promises a captivating and stunning viewing experience. Its blend of advanced features, exceptional image quality, and user-centric design solidifies its position as a leading projector in the home cinema market.
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