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sn0wctrl

I have a Late 2013 MacBook Pro Retina 15inch which for a long time was being used by a staff member despite having an issue whereby the trackpad and keyboard would become unresponsive, and it could only be rescued by waiting for the battery to run out, then recharging and restarting - said staff member was sufficiently busy that he carried on using this laptop for months despite the fault.

When the fault occurred and was shown to me I tried using USB mouse and keyboard but they would not respond either, nor would the light on the Caps Lock button.

I took the laptop to a Mac Store and they diagnosed it as having suffered some minor liquid damage (there appeared to be small coffee stain inside) and as needing an Upper Case Assembly replacement - a £400 repair, which I declined, at least for the time being.

I took it home and took it apart.  I cleaned it up - beyond that small coffee stain on the inside of the case I found only some surface staining (corrosion?) on the inside of the power point.  A blew every piece of dust out that I could, not that there was much of it, and put it all back together.

And.... it works!!  The unresponsive keyboard and mouse issue seems to be a thing of the past (and it has been a few months now.)

Except.... it now has a different issue, which is that any time it is shutdown, it won't turn back on, unless you first remove the back (just 10 screws...), and disconnect and then reconnect the battery.

So the reason for this post... has anyone had a similar issue?  And did they find a fix?  This is such a lovely powerful laptop with just this one frustrating issue.... It would be great to get it solved

I'd love to hear any thoughts / suggestions - I'm far from being a Mac repair expert...

最後更新：2017-09-17 18:45:00

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