Mitsubishi Electronics LCD1720M manual Troubleshooting, No picture

Page 17

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.

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.

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

Image persistence is when a “ghost ” of an image remains on the screen even after the monitor has been turned off or a different image is being displayed.In most instances,the image persistence can be reduced by turning the monitor off for as long as an image was displayed or by displaying the same image in the complementary colors.

NOTE: As with all personal display devices, NEC-Mitsubishi Electronics Display of America recommends using a screen saver at regular intervals whenever the screen is idle.

Image is unstable, unfocused or swimming is apparent

Signal cable should be completely attached to the computer.

Use the OSM Image Adjust controls to focus and adjust display by

increasing or decreasing the fine total. When the display mode is changed, the OSM 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 60Hz refresh rate.

LED on monitor is not lit (no green or amber 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).

Display image is not sized properly

Use the OSM Image Adjust controls to increase or decrease the Coarse total.

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.)

15

Image 17
Contents Page Index FCC Information Canadian Department of Communications Compliance StatementContents Quick Start Turn off the power to your computerFigure A.1 Figure E.1 Remove Monitor Stand for Mounting Tilt and swivelSpecifications Controls Auto AdjustSound Brightness/Contrast ControlsTools AccuColor Control SystemsInformation Recommended Use Safety Precautions and MaintenanceErgonomics Monitor MultiSync LCD1720M Specifications SpecificationsFeatures No picture TroubleshootingSelected resolution is not displayed properly 978 ReferencesFastFacts Information 800 Literature & Sales Info NEC-INFO 800 MultiSync FulfillmentLimited Warranty MultiSync LCD1720M Black Model LA-17S02-BK TCO’95TCO’95 MultiSync LCD1720M White Model LA-17S02 TCO’99TCO’99 Declaration of the Manufacturer Informations FCC Avertissement

LCD1720M specifications

The Mitsubishi Electronics LCD1720M is a versatile and reliable LCD monitor designed to meet the demands of various applications, including office use, digital signage, and gaming. This monitor, part of Mitsubishi's esteemed LCD series, integrates advanced technologies and a sleek design to enhance user experience.

One of the key features of the LCD1720M is its 17-inch display size, which strikes an ideal balance between screen real estate and space-saving design. The resolution of 1280 x 1024 pixels allows for clear and sharp images, making it suitable for both professional tasks and entertainment. The LCD1720M employs a fast response time, significantly reducing motion blur and ghosting, making it particularly suitable for fast-paced video content and gaming scenarios.

The Mitsubishi LCD1720M is built with a TFT (Thin-Film Transistor) technology that ensures a wide viewing angle of up to 170 degrees. This feature is critical in collaborative environments where multiple users may need to observe the screen from different positions. The brightness level of 250 cd/m² provides vibrant colors and excellent visibility, even in well-lit environments, making it an excellent choice for various indoor settings.

Energy efficiency is another hallmark of the LCD1720M. The monitor is designed to consume less power compared to traditional CRT monitors, making it an eco-friendly choice while also helping reduce electricity costs. Additionally, it complies with Energy Star standards, reinforcing its commitment to sustainability.

The connectivity options of the LCD1720M include a VGA input, which allows for easy integration with most computer systems. Users can quickly switch between different inputs, enhancing versatility. The monitor is also equipped with a tilt-and-swivel stand, enabling adjustments for optimal ergonomics.

Mitsubishi has built a reputation for durability, and the LCD1720M is no exception. With a robust build quality, it can withstand the wear and tear of daily use, making it a reliable choice for both home and professional environments.

Overall, the Mitsubishi Electronics LCD1720M stands out with its combination of size, clarity, and energy efficiency, making it an excellent monitor for users seeking performance and reliability in their display technology. Whether for work or leisure, the LCD1720M delivers an exceptional viewing experience that meets the demands of modern users.