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 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.

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 ÒghostÓ of an image remains on the screen even after the monitor has been turned off. Unlike CRT monitors, LCD monitorsÕ image persistence is not permanent, but constant images being displayed for a long period of time should be avoided.

To alleviate image persistence, turn the monitor off for as long as an 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 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 fine total. 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.

LED on monitor is not lit (no green or amber colour can be seen)

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

Display image is not sized properly

¥Use the OSD Image Adjust controls to increase or decrease the H.SIZE.

¥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).

No Sound

¥Check to see if speaker cable is properly connected.

¥Check to see if mute is activated.

¥Check to see if volume in OSD is set at minimum.

English

English-15

LCD193WM, LCD203WM, LCD223WM specifications

The NEC LCD193WM, LCD203WM, and LCD223WM are three noteworthy models in the NEC LCD monitor lineup, designed for users seeking reliable performance and excellent visual quality.

Starting with the NEC LCD193WM, this 19-inch monitor features a resolution of 1440x900 pixels, providing a suitable aspect ratio of 16:10. This monitor is particularly valued for its balanced mix of size and clarity, catering well to both casual users and professionals. The LCD193WM employs advanced technologies, such as a 5ms response time, which minimizes motion blur during fast-moving scenes, making it an excellent choice for gaming and multimedia applications. Its dynamic contrast ratio effectively enhances the depth of images, providing sharper text and vibrant colors that are essential for photo editing and video watching.

Next up, the LCD203WM steps up to a 20-inch screen size with a resolution of 1680x1050 pixels, maintaining the 16:10 aspect ratio. This model incorporates a similar response time of 5ms, ensuring smooth transitions in moving images. The LCD203WM promotes enhanced productivity with its larger display area, enabling users to multitask efficiently, especially in professional environments where data analysis and design work are commonplace. The monitor is equipped with both analog and digital connections, allowing for greater versatility in connectivity options.

Finally, the NEC LCD223WM takes it even further with a 22-inch screen, boasting a resolution of 1680x1050 and retaining the 16:10 aspect ratio. This monitor offers an even more immersive viewing experience, ideal for users requiring more screen real estate for applications like programming, graphic design, or architectural work. The LCD223WM includes technologies aimed at reducing eye strain during prolonged use, such as an anti-glare coating and various ergonomic features, including height adjustment and pivot capabilities, enhancing comfort for long working hours.

All three monitors share essential NEC characteristics such as Energy Star certification, highlighting their commitment to energy efficiency. They also include built-in speakers, allowing for a complete multimedia experience without the need for additional external sound devices. Together, the NEC LCD193WM, LCD203WM, and LCD223WM represent a robust range of monitors that cater to diverse user needs, offering reliability, high-quality visuals, and sustainable energy consumption.

NEC LCD193WM, LCD223WM, LCD203WM user manual Troubleshooting

Models: LCD193WM LCD203WM LCD223WM