康佳电视机无法切换到AV模式 康佳电视怎么调节到AV模式，我调了好几次，都是无信号
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您好！请您在电视机的菜单内找下是否有“信源编辑”选项，看下AV1是否是“开”的状态。如果不能解决问题，建议联系售后检测机器。感谢您的咨询，祝您生活愉快！
使用电视机上的视频开关转换到AV状态。
遥控器问题吧 换个遥控器
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