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TCL液晶电视黑屏
更新时间: 2020-07-10 00:00:00  

TCL液晶电视黑屏主要有以下几个原因:

一、液晶玻璃无图像或电视背光灯没有点亮,判断方法为用手轻敲屏幕,有白光闪动说明液晶玻璃屏故障,反之为电视背光灯故障;

二、逻辑板和驱动板故障,在液晶电视黑屏的可能中90%是驱动板故障,10%是逻辑板故障;

三、电源坏掉或电源电压不稳或电源的电路故障,需要找售后更换。

关键词: tcl 液晶 电视

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