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电脑屏幕变粉怎么办
更新时间: 2020-07-14 00:00:00  

1、电脑屏幕变粉是由于显示器背光源部分灯管老化造成的,背光源部分的灯管正常工作时发白光,老化后就会从白光变为较暗的粉红色光,解决方法为先更换一台好的显示器进行测试,如果显示正常,说明故障在原显示器,送修专业维修点,更换背光源灯管,维修费用80元即可修复;

2、显卡故障,如果更换显示器后故障依旧,可能显卡出现故障,导致输出的视频信号缺少蓝色,造成显示器显示粉红色,更换显卡测试;

3、显示器信号线故障,信号线中有断线,导致显示器显示画面粉红色,更换信号线测试。

关键词: 电脑 屏幕 怎么办

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