故障现象与建议措施, 检查单, 与安装相关的问题（Pc 模式）。, 与屏幕相关的问题

故障排除

2)维护纯平显示器屏幕。

用软布（棉布）平滑地清洁屏幕。

•切勿使用丙酮、苯或稀释剂。

（它们可能会导致屏幕表面变形或出现瑕疵。）

•用户将需要支付成本和相关费用以修理造成的损坏。

故障现象与建议措施

注

液晶显示器再现从计算机接收的视频信号。因此，如果计算机或显卡出现故障，可能会导致液晶显示器出现无图像、色彩不正常、噪点、不支持视频模式等情况；如果出现这种情况，请先检查问题原因所在，然后联系服务中心或您的经销商。

1.检查电源线和视频缆线是否正确连接到计算机上。

2.检查计算机引导时的蜂鸣声是否超过 3 次。（如果是这样，将计算机主板送修。）

3.如安装了新的显卡或重装过计算机，请检查是否已安装适配器（视频）驱动程序。

4.检查屏幕刷新频率是否设置在 50 Hz 至 85 Hz 之间。

（使用最大分辨率时，频率不得超过 60Hz。）

5.如果在安装适配器（视频）驱动程序时遇到问题，请在安全模式下启动计算机，依次选择“控制面板 −> 系统 −> 设备管理器”来删除显示适配器，然后重启计算机以重新安装适配器（视频）驱动程序。

检查单

注

•下表列出了可能出现的问题及对应的解决方法。在请求帮助之前，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。

•如需了解更多有关网络的信息，请参阅“MagicInfo 故障排除”部分。

与安装相关的问题（PC 模式）。

注

列出了与液晶显示器安装相关的问题及对应的解决方法。

Q:液晶显示器画面闪烁。

A:请检查计算机和液晶显示器之间的信号线连接是否牢固可靠。（请参阅“连接计算机”）

与屏幕相关的问题

注

以下列出了液晶显示器画面相关问题及对应的解决方法。

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