Troubleshooting

Self-Test Feature Check

Note

Your monitor provides a self test feature that allows you to check whether your monitor is functioning properly.

Self-Test Feature Check

1.Turn off both your computer and the monitor.

2.Unplug the video cable from the back of the computer.

3.Turn on the monitor.

If the monitor is functioning properly, you will see a box in the illustration below.

This box appears during normal operation if the video cable becomes disconnected or damaged.

4.Turn off your monitor and reconnect the video cable; then turn on both your computer and the monitor.

If your monitor screen remains blank after using the previous procedure, check your video controller and computer system; your monitor is functioning properly.

Warning Messages

If there is something wrong with the input signal, a message appears on the screen or the screen goes blank although the power indicator LED is still on. The message may indicate that the monitor is out of scan range or that you need to check the signal cable.

Environment

The location and the position of the monitor may influence the quality and other features of the monitor.

If there are any sub woofer speakers near the monitor, unplug and relocate the woofer to another room.

Remove all electronic devices such as radios, fans, clocks and telephones that are within 3 feet (one meter) of the monitor.

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Samsung LD190N user manual Troubleshooting, Self-Test Feature Check, Environment
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LD190N specifications

The Samsung LD190N is a versatile and reliable display solution that has gained popularity for its combination of advanced technology, sleek design, and excellent performance. This 19-inch LCD monitor is specifically designed for commercial use, making it an ideal choice for various business applications such as signage, kiosks, and point-of-sale systems.

One of the main features of the Samsung LD190N is its impressive display quality. The monitor boasts a resolution of 1280 x 1024 pixels, ensuring that images and text are sharp and clear. The brightness rating of 250 cd/m² provides adequate illumination for various lighting conditions, making it suitable for both retail environments and office settings. Additionally, the contrast ratio of 1000:1 enhances the depth and vibrancy of colors, resulting in an engaging viewing experience.

The LD190N incorporates Samsung's proprietary MagicBright technology, which optimizes the brightness levels according to the content being displayed. This feature contributes to energy efficiency while maintaining visual clarity, thereby reducing operational costs in settings where the monitor is used for extended periods. Furthermore, it includes various preset modes, allowing users to select the most suitable display settings based on their specific needs.

Connectivity is another strong suit of the Samsung LD190N. It is equipped with multiple video input options, including VGA and DVI ports, enabling seamless integration with a range of devices. This flexibility makes it easy for businesses to connect the monitor to computers, media players, and other multimedia devices without the need for additional adapters or converters.

The design of the LD190N is both functional and aesthetically pleasing. Its slim profile and lightweight construction make it easy to mount on walls or fit into tight spaces. The monitor also features a sleek black bezel that can blend elegantly into any environment, enhancing the overall visual appeal of the area.

Moreover, the monitor is backed by Samsung's commitment to reliability and durability. It is constructed to withstand prolonged usage in demanding environments, ensuring longevity and dependability for business applications. Overall, the Samsung LD190N is an excellent choice for businesses seeking a quality display solution that combines advanced technology, efficient performance, and ease of use.
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