Введение
This motherboard includes all ports on the left side.
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With the case closed, place the Unibody top-side down on a flat surface.
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Depress the grooved side of the access door release latch enough to grab the free end. Lift the release latch until it is vertical.
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The access door should now be raised enough to lift it up and out of the Unibody.
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Grab the white plastic tab and pull the battery up and out of the Unibody.
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Remove the following eight screws securing the lower case to the chassis:
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One 3 mm Phillips screw.
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Three 13.5 mm Phillips screws.
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Four 3.5 mm Phillips screws.
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Remove the four 10.3 mm Phillips screws securing the mid wall to the upper case.
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Remove the following three screws securing the fan to the upper case:
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Two 5 mm Phillips screws.
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One 7 mm Phillips screw.
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Each connector is different, so the following steps will show you how disconnect each in detail.
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Remove the single Phillips screw securing the battery cable cover to the upper case.
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Remove the battery cable cover from the upper case.
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Use a spudger to pry the battery level indicator cable connector straight up off the logic board.
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Disconnect the battery cable connector by pulling it straight away from the logic board.
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Using the tip of a spudger, flip up the keyboard ribbon cable retaining flap.
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Pull the keyboard ribbon cable straight out of its socket.
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If the smaller connector at the right side of the keyboard ribbon cable is populated by another small black ribbon cable, remove it in a similar way to the above.
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Use the flat end of a spudger to pry the trackpad connector straight up off the logic board.
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Use the tip of a spudger to flip up the locking lever to release the IR sensor ribbon cable from its socket.
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Use the tip of a spudger to pull the IR sensor ribbon cable straight away from the logic board.
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Use the flat end of a spudger to pry the hard drive cable connector straight up off the logic board.
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Use the flat end of a spudger to pry the optical drive cable connector straight up off the logic board.
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Disconnect the display data cable by pulling the male end straight away from its socket.
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Use the flat end of a spudger to pry the subwoofer cable connector straight up off the logic board.
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Grab the plastic pull tab secured to the display data cable lock and rotate it toward the DC-in side of the computer.
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Pull the display data cable connector straight away from its socket.
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Remove the following two screws securing the display data cable bracket to the upper case:
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One 7mm Phillips screw.
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One 5mm Phillips screw.
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Remove the two 7 mm Phillips screws from the DC-in board.
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Lift the display data cable bracket out of the upper case.
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If present, remove the two 4mm Phillips screws securing the bottom case clip to the upper case.
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Lift the bottom case clip out of the upper case.
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Remove the two 5mm Phillips screws securing the keyboard flex bracket to the upper case.
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Lift the keyboard flex bracket out of the upper case.
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Remove the following five screws securing the logic board to the upper case:
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Four 3mm Phillips screws.
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One 3.5mm Phillips screw.
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Lift the logic board from its left edge and pull it out of the upper case.
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Remove the four 8.5 mm Phillips screws securing the heat sink to the logic board.
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Use the flat end of a spudger to pry the thermal sensor connector up off the logic board.
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Disconnect the DC-In Board from the logic board by pulling its connector straight away from the socket on the logic board.
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Use the flat end of a spudger to pry the left speaker connector up off the logic board.
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Use the flat end of a spudger to pry the microphone connector up off the logic board.
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Use the flat end of a spudger to separate the adhesive securing the left speaker assembly to the logic board.
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Release the tabs on each side of the RAM chip by simultaneously pushing each tab away from the chip.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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11 Комментариев
I have a A128 late 2008 13" MacBook with 2ghz processor. Can I upgrade the logic board to a 2.4ghz logic board that I buy I eBay for the same model I have a1278? Can I simply swap it out? The options for my model were 2ghz or 2.4ghz so I would like to extend the life of my Macbook by adding the 2.4ghz. So is it a simple swap out if I can get my hands on a 2.4ghz logic board from a A1278? THANKS!
I would love to have the answer too, please help us.
Just to reiterate with some more info: I have a late 2008 Macbook 13" A1278 MB466LL/A that is 2Ghz. If I bought a 2.4ghz logic board would I be able to simply swap out my current 2ghz board and replace it with this 2.4ghz board? Would it be an exact fit with no issues at all and would I just be able to boot it right back up with no software or operating system issues (ie. booting up with a completely different logic board, of course same model but just the 2.4ghz version)?? I really apprciate any advice for comfort before I invest money into my older Macbook.
Best Regards,
-Ruperto XIII Jr. M.S. M.H B.A. C.P. & M.B.A
Did anyone ever get an answer to this question?
