Troubleshooting

There are only 16 colors shown on the screen. The screen colors have changed after changing the video card.

Q:Have the Windows colors been set properly?

A:Windows XP :

Set the resolution at the Control Panel → Appearance and Themes → Display → Set- tings.

A:Windows ME/2000 :

Set the resolution at the Control Panel → Display → Settings.

Q:Has the video card been set properly?

A:Set the video card by referring to the video card manual.

There is a message that reads "Unrecognized monitor, Plug & Play (VESA DDC) mon- itor found".

Q:Have you installed the monitor driver?

A:Install the monitor driver according to the Monitor Driver.

Q:See the video card manual to see if the Plug & Play (VESA DDC) function can be supported.

A:Install the monitor driver according to the Monitor Driver.

Check the following items if there is trouble with the monitor.

Check if the power cord and the video cables are properly connected to the computer.

Check if the computer beeps more than 3 times when booting.

(If it does, request an a service for the main board of the computer.)

If you installed a new video card or if you assembled the PC, check if the installed the adapter (video) driver and the monitor driver.

Check if the scanning ratio of the video screen is set to between 50 Hz ~ 75 Hz.

(Do not exceed 75 Hz when using the maximum resolution.)

If you have problems in installing the adapter (video) driver, boot the computer in Safe Mode, remove the Display Adapter in the "Control Panel → System → Device Administrator" and then reboot the computer to reinstall the adapter (video) driver.

Note

If problems repeatedly occur, contact an authorized service center.

Q & A

Q:How can I change the frequency?

A:The frequency can be changed by reconfiguring the video card.

A:Note that video card support can vary, depending on the version of the driver used. (Refer to the computer or the video card manual for details.)

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Samsung LD190N user manual Troubleshooting
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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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