Einleitung
After several shock, my WH-1000XM3 becomes very difficult to power on.
It takes serveral minutes to push repeatly and/or continuously the power button.
So I decide to tear it down to see if there is a solution and better to be helpful for others.
Luckly my problem isn’t that complicate. Will do the rest teardown if anything comes up again(hope not xD).
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Start from the left side. Remove the ear cushion.
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Personally I start from the up-right side.
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Remove all the screws, there are 5 short ones on the upper level and 4 long ones on the bottom.
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Carefully open the back cover you can see the NFC antenna connects to the mainboard.
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It seems that the wires tangled under the sticker cause the problem. I tried to sort them a bit and the power button come back alive.
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