康佳电视开机反复显示康佳标志,开不了画面是什么问题？ 康佳电视开机反复显示康佳标志,开不了画面是什么原因
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2.如果电视机连接了外部信号源,屏幕上却显示logo;则是因为电视机当前的信号源模式与电视机输入的信号源不匹配导致的
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