NEC LCD3090WQXi user manual Troubleshooting

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Troubleshooting

No picture

•The signal cable should be completely connected to the display card/computer.

•The display card should be completely seated in its slot.

•Check the Vacation Switch should be in the ON position.

•Front Power Switch and computer power switch should be in the ON position.

•Check to make sure that a supported mode has been selected on the display card or system being used. (Please consult display card or system manual to change graphics mode.)

•Check the monitor and your display card with respect to compatibility and recommended settings.

•Check the signal cable connector for bent or pushed-in pins.

•Check the signal input, “DVI-D” or “DVI-I”.

•Ensure the DVI input mode is set to DIGITAL when the MAC digital output is connected to the DVI-I connector.

•If the front LED is blinking amber, check the status of the OFF MODE mode (see page 13).

•When using a DVD player or any other type of high-definition device, please do not use interlaced signals. If the monitor detects an interlaced signal, an OSD warning will appear. If this OSD warning appears, please do the following: press the RESET and EXIT buttons simultaneously, to temporarily show the image coming from the high-definition device. While the image is visible, change the signal of the device from interlaced to progressive (non-interlaced). Consult the User's Manual included with the device for detailed information on changing the signal from interlaced to progressive.

Power Button does not respond

•Unplug the power cord of the monitor from the AC outlet to turn off and reset the monitor.

•Check the Vacation Switch on the left side of the monitor.

Image Persistence

•Image persistence is when a residual or “ghost” image of a previous image remains visible on the screen. Unlike CRT monitors, LCD monitors’ image persistence is not permanent, but constant images being displayed for a long period of time should be avoided. To alleviate image persistence, turn off the monitor for as long as the previous image was displayed. For example, if an image was on the monitor for one hour and a residual image remains, the monitor should be turned off for one hour to erase the image.

NOTE: As with all personal display devices, NEC DISPLAY SOLUTIONS recommends using a moving screen saver at regular intervals whenever the screen is idle or turning off the monitor when not in use.

Message “OUT OF RANGE” is displayed (screen is either blank or shows rough images only)

•Image is displayed only roughly (pixels are missing) and OSD warning “OUT OF RANGE” is displayed: Either signal clock or resolution is too high. Choose one of the supported modes.

•OSD warning “OUT OF RANGE” is displayed on a blank screen: Signal frequency is out of range. Choose one of the supported modes.

Image is unstable, unfocused or swimming is apparent

•Signal cable should be completely attached to the computer.

•Use the OSD Image Adjust controls to focus and adjust display by increasing or decreasing the FINE adjustment. When the display mode is changed, the OSD Image Adjust settings may need to be readjusted.

•Check the monitor and your display card with respect to compatibility and recommended signal timings.

•If your text is garbled, change the video mode to non-interlaced and use 60Hz refresh rate.

LED on monitor is not lit (no green, blue or amber color can be seen)

•Power Switch should be in the ON position and power cord should be connected.

Picture is not as bright

•Make sure ECO MODE, AUTO BRIGHTNESS, and UNIFORMITY functions are turned off.

•If the brightness fluctuates make sure AUTO BRIGHTNESS is turned off.

Display image is not sized properly

•Use the OSD Image Adjust controls to increase or decrease the Coarse adjustment.

•Check to make sure that a supported mode has been selected on the display card or system being used. (Please consult display card or system manual to change graphics mode.)

No Video

•If no video is present on the screen, turn the Power button off and on again.

•Make certain the computer is not in a power-saving mode (touch the keyboard or mouse).

Self Diagnosis

•The LCD display is equipped with the ability to self diagnose abnormalities. When the LCD detects a problem, the LED on the front flashes in a pattern of long and short blinks, depending on the type of problem detected.

•If the LED detects a problem, please refer service to qualified personnel.

English

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Contents MultiSync LCD3090WQXi English-32 IndexDeclaration of the Manufacturer DeclarationEnglish-1 English-2 Canadian Department of Communications Compliance StatementDeclaration of Conformity FCC InformationRecommended use Safety Precautions and MaintenanceEnglish-3 English-4 Cleaning the LCD PanelCleaning the Cabinet ErgonomicsContents English-6 Quick StartEnglish-7 Figure C.3Swivel Raise and Lower Monitor ScreenScreen Rotation TiltEnglish-9 Flexible Arm InstallationRemove Monitor Stand Mount Flexible armEnglish-10 ControlsAuto Contrast Analog input only Auto Adjust Analog input onlyBrightness/Contrast Controls Image ControlsAuto Fine Analog input only Color Control SystemsTools Fine Analog input onlyMenu Tools Hdcp Content Digital Input OnlyEnglish-13 OSD Warning InformationEnglish-14 Monitor Specifications MultiSync LCD3090WQXi Monitor SpecificationsEnglish-15 English-16 FeaturesTroubleshooting Auto Luminance How to use the advanced menuHow to exit the advanced menu AppendixEnglish-19 FineSharpness Ntaa SWZoom POS ZoomEnglish-20 OFF Mode Hdcp ContentEnglish-21 Uniformity Boot LogoEnglish-22 English-23 DDC/CIEnglish-24 English-25 Self CalibrationEnglish-26 Figure S.6English-27 White Point Matching/Copy CalibrationEnglish-28 Figure C.7English-29 Using the Auto Brightness functionEmissions TCO’03 CongratulationsErgonomics EnergyEnglish-31 TCO’06Weee Mark European Directive 2002/96/EC Manufacturer’s Recycling and Energy InformationDisposing of your old NEC product Energy Saving

LCD3090WQXi specifications

The NEC LCD3090WQXi is a high-performance 30-inch display that stands out in the realm of professional-grade monitors, particularly in the fields of graphic design, video production, and data visualization. With a resolution of 2560 x 1600 pixels, it offers a stunningly sharp and detailed image that is sure to satisfy even the most demanding users.

One of the standout features of the LCD3090WQXi is its exceptional color reproduction. The display covers an impressive 102% of the sRGB color gamut and about 97% of Adobe RGB, making it an ideal choice for photographers and designers who rely on precise color accuracy. Additionally, the monitor’s 12-bit internal processing allows for over 68 billion colors to be displayed, resulting in smooth gradients and vivid images.

The LCD3090WQXi utilizes IPS (In-Plane Switching) technology, which provides wide viewing angles of up to 178 degrees both horizontally and vertically. This characteristic is crucial for collaborative work environments where multiple people may be viewing the screen at once, ensuring consistent color and brightness irrespective of the viewer's position.

Another significant aspect of the LCD3090WQXi is its ergonomic design. The monitor features height, tilt, and pivot adjustments, allowing users to customize their viewing experience for optimal comfort. This is particularly beneficial for long sessions of graphic design or video editing, where proper posture and screen orientation can reduce eye strain and discomfort.

The connectivity options of the LCD3090WQXi are robust, accommodating a wide range of devices. It includes both DVI-D and DisplayPort inputs, enabling seamless integration with modern graphics solutions. The built-in USB hub offers additional versatility, allowing users to connect peripherals directly to the monitor for increased efficiency.

In terms of calibration, the NEC LCD3090WQXi comes equipped with a built-in ambient light sensor that automatically adjusts brightness based on surrounding lighting conditions. This feature not only enhances image quality but also contributes to energy savings.

Overall, the NEC LCD3090WQXi is more than just a monitor; it is a powerful tool for professionals who demand the very best in color accuracy, image quality, and ergonomic design. Its advanced technologies and features make it a worthy investment for those who thrive in visual-centric industries. Whether for meticulous design work or critical visual analysis, the LCD3090WQXi is engineered to deliver exceptional performance and reliability.
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