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努比亚手机黑屏开不了机
更新时间: 2020-10-19 00:00:00  

如果手机能开机但屏幕没有显示,说明屏幕无显示了,请将手机拿到光线明亮处抬起手机,使目光与手机屏幕小于30度角,观察手机屏幕,是否可以隐约看到手机屏幕显示的内容,如果能看到说明您手机主板上背光灯驱动模块故障,需更换主板上的显示背光灯升压模块,如果什么也看不到,很大可能是显示液晶损坏了,可能需要更换屏幕组件。

关键词: 手机

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