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液晶电视屏幕亮度低是怎么回事
更新时间： 2021-05-29 02:24:05  

1、可能是图像的亮度设置太低导致的，可以进入电视机的菜单——图像设置——亮度——自行调节亮度，使屏幕变亮即可。

2、也可能是电视机的屏幕故障导致亮度低，这种情况需要联系电视机的售后服务进行检测和维修才能解决；必要时可以换屏处理。

关键词： 液晶 电视 屏幕 亮度 怎么 回事

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