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I’ve bought this computer in 2016 as a refurbished device from eBay, today it made a popping sound and won’t turn on and I smelled the bottom case and it smells like burning circuit smell. Help! I had data on that machine!
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You’ll need to take the bottom cover off to at least inspect the logic board hopefully you can see damage. Most of the time i end up removing the logic board as I need to check the other side as well for damage MacBook Air 13インチ Early 2014 ロジックボードの交換
If you need the data on your drive the best thing here is get a PCIe to USB case to put your custom SSD into so you can access it from another Mac.
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What happened was, I opened it up, took 30 minutes taking the logic board with the help of the step by step guide on the repair guides. I found light corrosion, a short in a capacitor, it now works, thank you!!!!!!!!!!!!!!!!!!!!!!!
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I found a short on one of the capacitors and when I plug it in, I found that a chip was very hot! Almost burned me, what I did was remove it and I was shocked to see it work again, when I plugged it in, the fan started spinning and it booted to the OS. Thank you for your help!
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