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【良师益友】如何解决长线埋到墙里就无信号的问题?
Date: 2011-7-26 Click: 1726 【Pring】 【Close

     很多用户在布线时没有按照卷线的顺序放,而是强行拉直线材,导致线芯内铜丝扭断,造成无信号。建议:在布线前先测试线材是否导通后再封墙。

     方法一:直接接信号源和显示设备;
     方法二:用万能表测试2个接头的19根针是否导通。

Next: 【良师益友】预防功放交流声的三大原理
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