mid 2012 macbook pro motherboard replacement how to

Recommended: I strongly recommend you follow the first four steps of this iFixit guide - it shows you how to remove the cover and how to also remove the battery connector from its socket on the logic board. This is because these 10 screws are not actually all the same - three of the rear ones are about 3x longer than the others, and the four front ones are shouldered screws - so make sure you don’t get them mixed up! While you may get away with another method to remove them, don’t do this as you may thread/damage the screws in the process!Īlso, I strongly suggest as you remove each screw you place them on a towel or similar material so they don’t move/roll away, and that you do this in the pattern that you removed them. To remove these you will need a Phillips #00 screwdriver. So below is how I’d proceed to clean the logic board/components.īefore you begin ensure the MBP is not connected to an AC power supply. If it doesn’t work, your chances drop significantly, but not totally.

If so you’ve saved yourself a bit of effort without the risk associated with cleaning a logic board (i.e. You’ll know soon enough if it’s going to work. I guess what I’m saying is, if it was me I would connect it up to a bootable drive (you can just do this via USB) and power it up. This may be wishful thinking on my behalf, but I figure if he had the sound mind to shut it down, unplug it, and not restart it again (plus the knowledge required to remove the hard drive), that he had some idea of what he was doing.

But, being human, I assume the first thing your brother-in-law did (besides shutting it down) was to remove the MBP from the coffee spill and soaking up any obvious external signs of coffee with paper towels. If that’s the case there’s a very real chance the MBP will be fine if there wasn’t too much coffee penetration and the spill wasn’t near the worst possible areas (you don’t say where the spill was, or how much of it there was).

Okay, this may seem strange (and many would disagree with me) but based on your question it sounds like the MBP was immediately shutdown after the spill and hasn’t been used at all since for about five months.

Mid 2012 macbook pro motherboard replacement how to