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A1708/EMC 2978—于2016年10月上市,这台入门级MacBook Pro保留了它传统的功能键(相对于OLED触摸条)。功能键版本带有英特尔酷睿i5和2个雷电3端口。

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MacBook won't turn on after battery drain

Couldn’t find my charger last night and I left it at 6%. Hasn’t turned on today. I’ve read solutions for a similar issue on here which involve opening it up, which is the last thing I want to do. It’s no longer under 3 year warranty as Applecare has expired.

Weird situation is that the laptop had liquid damage back in 2017. Turned on once but soon after it died while the lid was closed. Couldn’t just spend 800 or 1000 they wanted to fix it as AC didn’t cover liquid damage at the time. Last month for some reason I decided to try turning it on. Think I charged it and tried turning it with resetting the NVRAM. And it just worked. For the last couple of weeks. Battery was draining at normal and according to two different apps was at 93% capacity.

But today resetting the NVRAM, SMC and a couple of things I could without opening it, hasn’t worked.

Could it still be liquid damage that it randomly worked for a few weeks after 3 years and now suddenly isn’t?

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Thank you for your response. Without deep skills, I should probably just sell it for parts and not try to fix it, right? Presumably be able to wipe HD/apple ID stuff through iCloud or is that only possible for iPhones and iPads?

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Sadly yes!

What happens is the junk that was in the liquid left a film which can slowly corrode (acids or bases) or allow bacteria or mold to grow which can slowly eat things.

You’ll need to open up the system taking the logic board out so you can inspect both sides. Maybe you can locate the damage and after cleaning it patch the logic board or replace the damaged components. This is what someone with deep skills could do.

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maakies 将永远感激不已
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