Sound only on left ear, knocking either sides makes sound work temp

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Hello! Yesterday I noticed the sound from the headset only appears on the left ear.

However, “beating”/tapping with the finger hard on either of the ears (one or several times) makes the sound stream from both of the sides (as it should).

But after a short while, the same thing happens again.

Hate to do that a few times a minute/couple of minutes when playing, streaming music, etc.

I haven’t been able to find a solution on the internet.

I’ve removed the ear-covers on both sides, checking for loose wires, but everything seems to be in place.

What am I supposed to do?

Warranty’s expired, so I can’t return it.

Thanks.

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3条评论:

soliped98 post some good pictures of the circuit board and the wire connections on it with your Question. Normally this would be caused by a bad crossover cable but it could be cold solder joints on the board as well. 在已经存在的问题里加入图片

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@oldturkey03 I've uploaded 4 pictures just now.

Is this problem supposed to happen over night by itself?

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soliped98 checking your boards right now and seeing if there is a specific IC or similar that can be failing. Not sure what you mean by this "Is this problem supposed to happen over night by itself?" Yes, sometimes things really just fail.

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