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4节 3.5mm 插头更换

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4-Pole Headphone Jack Replacement: crwdns2935265:00crwdnd2935265:01crwdnd2935265:01crwdne2935265:0
  • Turn on the multimeter and set it to measure resistance.

  • Select a wire and touch one of the multimeter leads to the soldered tip.

  • Touch the other multimeter lead to each of the segments on the headphone jack until the multimeter indicates that the wire is connected.

  • Make sure to record what wire is connected to what pole of the jack.

  • Repeat the process for each wire.

打开万用表并设置为电阻测量模式。

选择一根线缆来接触万用表的一根表笔金属端。

将另一根万用表表笔接触耳机插孔上的每个区段,直到万用表显示线缆已连接为止。

一定要记录电线连接的是插头的哪一节。

每根线缆都要重复这个操作。

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