Mitsubishi Electronics LDT46IV user manual Troubleshooting

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Troubleshooting

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

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

•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.

•If nothing is displayed on the screen when HDCP device is connected, reset the power of the device.

Power Button does not respond

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

Image persistence

•Please be aware that LCD Technology may experience a phenomenon known as Image Persistence. Image Persistence occurs 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, MITSUBISHI ELECTRIC recommends displaying moving images and using a moving screen saver at regular intervals whenever the screen is idle or turning off the monitor when not in use.

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 ne adjustment. When the display mode is changed, the OSD Image Adjust settings may need to be re-adjusted.

•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-interlace and use 60 Hz refresh rate.

Image of component signal is greenish

•Check to see if the DVD/HD input connector is selected.

LED on monitor is not lit (no green or red color can be seen)

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

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

RED LED on monitor is blinking

•A certain failure might have occurred, please contact your nearest authorized MITSUBISHI ELECTRIC service facility.

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.)

Selected resolution is not displayed properly

•Use OSD Display Mode to enter Information menu and con rm that the appropriate resolution has been selected. If not, select corresponding option.

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Contents LCD Display Monitor Index Important Information Responsible PartyCanadian Department of Communications Compliance Statement FCC InformationDeclaration Declaration of the ManufacturerRecommended Use ErgonomicsContents Parts Name and Functions Control PanelAudio in 1, 2 AC in connector Terminal PanelWireless Remote Control Picture Mode buttonOperating Range for the Remote Control Handling the remote controlSetup Procedure Adjust the sound Adjust the screen See pagesAdjust the image See To prevent the main power switch from being changedWhen LDT461V is installed in portrait position How to set-upLandscape LDT461VMounting Upright positionLay the screen face down To avoid monitor from fallingWiring Diagram ConnectionsBefore making connections Connecting a Personal Computer Connect the LCD Monitor to a Personal ComputerConnecting with Digital Interface Equipment Connect the LCD Monitor to a Computer with a Digital OutputConnecting a DVD Player with component out Connect the LCD Monitor to a DVD PlayerConnecting to a Stereo Ampli er Connect the LCD Monitor to a Stereo Ampli erPower on and OFF Modes Pressing the Main Power SwitchPressing the power button Using the remote controlPower Indicator Using Power ManagementPicture Mode Audio Source SwitchingInformation OSD RGB1, 2, 3DVD/HD VIDEOS, VideoOSD On-Screen-Display Controls Picture Zoom Mode Screen ResetScreen PositionAudio PIP Picture in PictureConfiguration OFF Timer OSD Turn OFFInformation OSD OSD H PositionAdvanced Option Gamma SelectionIR Control Power on Delay Advanced Option ResetTiling Heat StatusFor long life use of Public Display Image Sticking of LCD PanelRecommendations Remote control numbering function HintConnection Power on Ascii HEX Power onPower OFF PowerFeatures ZoomTroubleshooting Remote Control is not available SCHEDULE/OFF Timer function is not working properlyNo Signal is displayed on the screen No SoundSpeci Cations Speci cations LDT461VPin Assignment Mitsubishi Contact Information North America

LDT46IV specifications

The Mitsubishi Electronics LDT46IV is a high-performance large format LCD display designed for a range of commercial applications. This model stands out due to its impressive combination of advanced technologies, durability, and versatility, making it an ideal solution for environments such as retail, control rooms, and corporate settings.

One of the main features of the LDT46IV is its 46-inch screen size, which offers a perfect balance between visibility and space management. The display boasts a full HD resolution of 1920 x 1080 pixels, ensuring that images and videos are presented with remarkable clarity and detail. This high resolution is particularly beneficial for applications that require precise information delivery, such as informational displays in public spaces or advertising in retail stores.

The LDT46IV utilizes LED backlighting technology, which not only enhances the brightness and color vibrancy of the display but also contributes to lower power consumption. The LED technology results in a longer lifespan compared to traditional CRT displays, making the LDT46IV a cost-effective choice over time. Furthermore, its energy efficiency aligns with growing sustainability practices within the industry.

Another significant characteristic of the LDT46IV is its robust design, built to withstand the rigors of continuous operation. The display is equipped with a durable casing and is designed for 24/7 usage, making it suitable for mission-critical environments. Additionally, the screen features anti-glare coating, which improves visibility under various lighting conditions and minimizes reflections that can distract viewers.

The connectivity options on the LDT46IV are extensive, allowing for integration with different devices and systems. It includes multiple input ports such as HDMI, DVI, and VGA, ensuring compatibility with computers, multimedia players, and other presentation equipment. This connectivity flexibility simplifies the installation process and enhances the display's functionality.

Mitsubishi also incorporates advanced technologies in the LDT46IV to improve the overall user experience. Features such as an intelligent cooling system help manage temperature, thereby protecting the internal components and maintaining optimum display performance.

Overall, the Mitsubishi Electronics LDT46IV is a versatile and powerful solution for various applications, combining a large display size, high resolution, and advanced technologies. Its durability, energy efficiency, and extensive connectivity options make it an excellent choice for businesses looking to enhance their visual communications.
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