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求救为什么用蓝牙和fm有杂音

更新时间: 2020-09-24 00:00:00     

蓝牙和fm有杂音的原因及解决方法如下:

1、机板有放电现象,将机板清洗后干燥;

2、尾插漏电,修理尾插直至无杂音;

3、受话器纸盘破损或质量不好,更换受话器;

4、软排线短路漏电,排除故障;

5、音频周边元件虚焊漏电,修理漏电原件。

关键词: 求救 为什么 fm 杂音

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