2常见故障检查, 出现空白画面/无法打开本产品电源

5-2常见故障检查

在要求售后服务前请进行以下检查。如该问题仍然存在，请联系离您最近的三星电子服务中心。

出现空白画面/无法打开本产品电源

电源线是否连接正确？	检查电源线的连接情况。

屏幕上是否出现了 <检测信号线> 消息？	（使用D-sub电缆连接）
	检查 PC 与本产品之间的缆线连接。
	（使用 DVI 缆线连接）
	如果在缆线已正确连接的情况下屏幕上出现了这条消息，则请
	按本产品上的 [ ] 按钮，以重新检查输入信号。

屏幕上是否出现了<非最佳模式>的消息？	在显卡输出信号超过本产品支持的最大分辨率或最高频率时会
	出现这种情况。
	在这种情况下，请为产品设置适当的分辨率和频率。

是否出现空白画面且电源 LED 以 1 秒的间隔不断闪烁？	1. 当省电功能正在运行时会发生这种情况。
	单击鼠标或按任意键便可恢复屏幕显示。
	2. 如果"检测信号线"状况持续超过五分钟，将激活 Lossless 模
	式。在 Lossless 模式下，显示器的背景光将关闭。

是否采用了 DVI 缆线进行连接？	如果您在 PC 启动后连接 DVI 缆线，或在使用 PC 时断开并重
	新连接 DVI 缆线，则屏幕可能无图像显示，因为一些显卡无法
	输出视频信号。
	在这种情况下，连接 DVI 缆线后重启 PC。

图像太亮或太暗。

调整 <亮度> 和 <对比度>。

（请参阅 <亮度> 和 <对比度>）

显示亮度会根据 <灵动视角> 模式设置的不同而有所不同。

如果 <灵巧模式> 设置为 <动态对比度>，则显示亮度会根据输入信号的不同而有所不同。

没有出现屏幕调整菜单 (OSD)。

您是否取消了屏幕调整？

检查 <OSD 调整锁定> 功能是否被设置为 “Off”（关）。

颜色显示不正常/图片黑白显示

整个屏幕是否只显示同一颜色，就像透过玻璃纸看屏幕一样？	检查计算机的缆线连接。
	重新将显卡完全插入计算机中。

显卡是否正确配置？	请参考《用户手册》设置显卡。

显示区域突然移至边缘或中间。

是否更换过显卡或驱动程序？	请按 [AUTO] 按钮，运行自动调整功能。

是否更改了适合本产品的分辨率和频率？	请将显卡的分辨率和频率设置为适当值。
	请参阅（标准信号模式表）

显卡是否正确配置？	请参考《用户手册》设置显卡。

图片失焦。

是否更改了适合本产品的分辨率和频率？

请将显卡的分辨率和频率设置为适当值。请参阅（标准信号模式表）

故障排除

5-2

LS19A450BWT/EN, LS19A450BRT/EN, LS24A450MWU/EN, LS24A450BWT/EN, LS19A450BRG/EN specifications

Samsung always strives to innovate and push the boundaries of technology, and its monitors are no exception. The Samsung LS22A450BWT and LS24A450BWT series offer an impressive range of features designed to enhance user experience, making them ideal for both professional settings and personal use.

One of the primary features of the LS22A450BWT/ZR and LS24A450BWT/ZR models is their Full HD resolution. With a pixel resolution of 1920x1080, these monitors deliver sharp and clear visuals, allowing users to enjoy vibrant colors and fine details in photos, videos, and documents. The high resolution is paired with an enhanced viewing experience, as the monitors feature a slim bezel design that maximizes the screen area and minimizes distractions.

Equipped with Samsung's advanced display technologies, the LS series monitors utilize an IPS panel that ensures accurate color reproduction and consistent brightness levels regardless of the viewing angle. This makes the monitors suitable for collaborative work environments where multiple users need to view the screen simultaneously.

The LS22A450BWT/EN model features a sophisticated eye-care technology designed to reduce eye strain. This is particularly useful for those who spend long hours in front of a screen, as it minimizes blue light emissions and incorporates flicker-free technology. As a result, users can focus on their tasks longer without experiencing discomfort.

Additionally, the LS22A450BWT and LS24A450BWT series includes various connectivity options, such as HDMI and DisplayPort, facilitating easy connections to laptops, desktops, and gaming consoles. For those concerned about sustainability, these monitors are designed with energy efficiency in mind, helping to reduce power consumption while offering enhanced performance.

The ergonomic design of the display allows for height adjustment, tilt, and swivel capabilities, making it easy to find the most comfortable viewing angle. This adaptability is essential for optimizing workspace efficiency and comfort.

Overall, the Samsung LS22A450BWT/ZR, LS22A450BWT/EN, LS22A450BW/NG, LS24A450BWT/ZR, and LS24A450BWT/NG monitors embody the perfect combination of advanced technologies, user-friendly features, and stylish design. Whether for work, gaming, or general use, these monitors provide users with an exceptional visual experience. With Samsung’s commitment to quality and innovation, these displays are set to elevate any workspace or entertainment setup.

5-2常见故障检查

出现空白画面/无法打开本产品电源

图像太亮或太暗。

显示区域突然移至边缘或中间。

LS19A450BWT/EN, LS19A450BRT/EN, LS24A450MWU/EN, LS24A450BWT/EN, LS19A450BRG/EN specifications