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Mid 2009 モデル番号A1278 / 2.26、2.53 GHz Core 2 DuoプロセッサーEMC 2326

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How to fix non working electric and battery charging port?

Water spilled on computer keyboard. Able to operate off battery only but cannot charge battery and won't work usingf electrical power. Internal speakers do not work.

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Try a different AC Adapter. If that doesn't fix it, it sounds like a bad DC-in board. That is the part for the Mid 2009 Unibody. We don't sell the Mid 2010 DC-in board. Use ID your Mac to figure out which one you need.

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Won't fix the speaker issue, though.

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Didn't sound (pun intended) like he wanted a fix for the speakers. For that he will probably need new speakers.

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I cannot see how the keyboard having incoming fluid should affect the magsafe 2 port board, but if you rotate and flip the laptop enough I am sure that eventually the fluids might reach there. I managed to douse half a cup of coffee on my 2014 Mid MBPR and have learned a thing or 2 since then.

#1 Don’t pick it up!

#2 Push and hold the power OFF Button. While also pulling out any power cords/external cables.#

#3 Flip it over- keyboard flat against a flat surface like towel.

#4 Now Pray.

#5 Depending on Rich or Poor. Make appropriate choices. Look for a pentalobe screwdriver and bag of dust free rice.

If you cannot afford to have a bowl of pre-washed rice standing by then about 50 silica gel packages, or vermiculite kitty litter sachets. Then place all in a tray in a very low oven or sunlight. Must have lower humidity to suck up the offending fluids.

#6 Remove those 10 pesky tiny infantile pretentious sub #??? screws. Do not forget where the short ones went . And if one drops or goes missing do not reassemble. REPEAT do not reassemble and turn on your Apple device. For it is know that when a $*I(%^ screw goes missing it will be later found as the source of your newly & freshly screwed Apple device being toast.

#7 You got this far? If drying does not work. you have a short, or nicked circuit somewhere, Louis Rossman knows where, watch his video or start guessing like the rest of us. Hope you get lucky and it is ONLY a DC in board <$40.

I was shorted by the pesky screw lodging itself in the %#*@ magsafe 2 MAGNETIC field and shorting upon linking the cord & LIVE power supply back up. Actually it would not mate, because of the offending interruption which of course screwed me, or should I say scred the MacBook Pro. Best wishes. The power supply is alive and well.

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Lois Mathews さん、ありがとうございました!
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