实用提示, 检查单, 屏幕上没有图像。无法开启显示器。

故障排除

实用提示

显示器可重现从计算机收到的视频信号。因此，如果计算机或视频卡发生问题，将导致显示器黑屏、色彩暗淡、出现噪声、不支持视频模式等。此时，请首先查找问题源头，然后与您的服务中心或经销商联系。

判断显示器工作情况

如果屏幕上无图像，或出现“非最佳模式”、“推荐模式 1600 x 900 60 Hz”消息，请在显示器仍然通电的情况下从计算机上断开缆线连接。

如果屏幕上显示消息或屏幕变白，表示显示器工作正常。

此时，请检查计算机是否存在问题。

检查单

注

在请求协助之前，请查看本节中的信息，确定是否能自行解决问题。如果确实需要帮助，请拨打“信息”部分提供的电话号码或联系您的经销商。

屏幕上没有图像。无法开启显示器。

Q:电源线是否连接正确？

A:请检查电源线连接和电源。

Q:屏幕上是否显示“检测信号线”消息？

A:请检查信号线连接。（使用 DVI 缆线连接）

按下“”按钮，使显示器再次检查输入信号源。

Q:如果已接通电源，请重新引导计算机查看可显示的初始屏幕（登录屏幕）。

A: 如果显示初始屏幕（登录屏幕），请引导计算机进入相应模式（Windows ME/XP/ 2000 为安全模式），然后更改视频卡刷新率。

（请参阅“预置计时模式”）

如果未显示初始屏幕（登录画面），请与服务中心或经销商联系。

Q:屏幕上是否显示“非最佳模式”、“推荐模式 1600 x 900 60 Hz”消息？

A:当视频卡信号超出显示器可以正确处理的最大分辨率和刷新率时，将显示此消息。

A:调节为显示器可以正确处理的最大分辨率和刷新率。

A:如果显示器超过 SXGA 或 75 Hz，将会显示“非最佳模式”、“推荐模式 1600 x 900 60 Hz” 信息。如果显示器超过 85 Hz，显示器将正常工作，但会出现“非最佳模式”、

“推荐模式 1600 X 900 60 Hz”信息，该信息停留一分钟后消失。

请在这一分钟内更改为推荐模式。

（如果重新引导系统，将再次显示此消息。）

Q:屏幕上没有图像。显示器上的电源指示灯是否每隔1秒闪烁一次？

A:显示器处于 PowerSaver 模式。

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