故障诊断

Q:是否使用 DVI 缆线连接?

A:屏幕无图像显示可能由以下原因导致:在连接 DVI 缆线前启动系统;或系统正在运行, 但某些类型的显卡并未发出视频信号时断开 DVI 缆线连接后重新连接。连接 DVI 缆 线,然后重新启动系统。

看不到同屏显示。

Q:您是否已锁定了屏幕菜单 (OSD) 以防止更改?

A:按下 [MENU / ] 按钮至少 5 秒钟,以解除 OSD 锁定。

屏幕显示的颜色很奇怪或只显示黑白两色。

Q:屏幕是否只显示一种颜色,就像透过玻璃纸看屏幕一样?

A:请检查信号线连接。

A:确保显卡完全插入插槽中。

Q:运行某个程序后或应用程序之间发生冲突,屏幕颜色是否出现异常?

A:重新引导计算机。

Q:是否正确设置视频卡?

A:设置视频卡请参阅视频卡手册。

屏幕突然失衡。

Q:是否更换过视频卡或驱动程序?

A:使用 OSD 调整屏幕图像的位置和尺寸。

Q:是否调节过显示器分辨率或刷新率?

A:调节视频卡的分辨率和刷新率。 (请参阅预置计时模式)。

Q:屏幕可能因视频卡信号周期而失衡。通过 OSD 重新调整画面位置。

画面模糊或无法调整 OSD

Q:是否调节过显示器分辨率或刷新率?

A:调节视频卡的分辨率和刷新率。 (请参阅预置计时模式)。

LED 闪烁,但屏幕上没有图像。

Q:检查菜单中的显示计时时,是否正确调节刷新率?

A:正确调节刷新率请参阅视频卡手册和预置计时模式。 (最大刷新率和分辨率因产品不同而异。)

屏幕只显示 16 色。更换视频卡后屏幕颜色发生变化。

Q:Windows 颜色设置是否正确?

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Samsung LS22AQWJFV/EDC, LS22AQVJFV/EDC manual 看不到同屏显示。, 屏幕显示的颜色很奇怪或只显示黑白两色。, 屏幕突然失衡。, 画面模糊或无法调整 Osd 。, Led 闪烁,但屏幕上没有图像。

LS22AQVJFV/EDC, LS22AQWJFV/EDC specifications

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