天气预报 > 其他 > tcl电视出现红绿蓝白怎么办
tcl电视出现红绿蓝白怎么办
更新时间: 2020-09-19 00:00:00  

1、重新启动电视:可能是无意间开启了屏幕自检模式;

2、进入电视菜单相应内容内并关掉技术还原功能;

3、切换信号源:可能电视进入了没有信号的通道,因此电视进入屏幕保护的模式;

4、如果执行了以上步骤都不行,可能是电源稳压管被击穿,若在保修期内请尽快致电生产厂家进行更换,如果已经过了保修期则联系厂商进行询问。

关键词: tcl 电视 出现 怎么办

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