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长虹液晶电视按键锁上了怎么办
更新时间: 2020-10-05 00:00:00  

解锁方法:

1、电视机的遥控器带有“童锁”键,直接按下此键,即可解锁;

2、如果遥控器没有”童锁“键,可按“设置”键,在弹出的菜单选项中,选择“系统设置”,找到“童锁”的选项,将开启状态切换成关闭状态即可解锁;

3、按遥控器上的“DISPLAY”键,持续3秒钟以上,屏幕显示的节目号由红色变成绿色即可解锁;

4、同时按下遥控器的静音键和屏显键,屏幕显示的锁头就可以解开。

关键词: 液晶 电视 按键 怎么办

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