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故障排查

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數字電視有聲音無圖像怎么辦?

發布時間:2021-07-06 瀏覽量:2341

1、可能是按到電視廣播界面:請使用機頂盒遙控器,按下廣播按鍵退出即可;

2、視頻線接觸不良:請檢查機頂盒后視頻線/三色線是否松動,將線路重新連接;

3、視頻端口故障:請更換機頂盒與電視機視頻線端口,重新進行連接。

4、若以上操作均無法恢復,請致電96311或通過“廈門廣電網絡”微信公眾號咨詢。


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