はじめに
This guide will take you through the steps of replacing the logic board in your 2018/2019 (A1989)MacBook Pro.
必要な工具と部品
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Power on your Mac and launch Terminal.
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Copy and paste the following command (or type it exactly) into Terminal:
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'sudo nvram AutoBoot=%00
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Press [return]. If prompted, enter your administrator password and press [return] again. Note: Your return key may also be labeled ⏎ or "enter."
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sudo nvram AutoBoot=%03
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Use a P5 Pentalobe driver to remove the six screws securing the lower case:
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Two 6.2 mm screws
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Four 3.4 mm screws
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Apply a suction handle to the lower case near the front-center area of the MacBook Pro.
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Lift the suction handle to create a slight gap between the lower case and the chassis.
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Insert one corner of an opening pick into the space between the lower case and the chassis.
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Slide the opening pick around the nearest corner and halfway up the side of the case.
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Insert your opening pick once again under the front edge of the lower case, near one of the two centermost screw holes.
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Give the pick a firm twist to pop free the third clip securing the lower case to the chassis.
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Repeat this procedure near the other of the two centermost screw holes, popping the fourth clip free.
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Remove the lower case.
If yours only has one it’s the 2 thunderbolt model from another year or a MacBook Air of some sort:-)
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Carefully peel up the large piece of tape covering the battery connector, on the edge of the logic board nearest the battery.
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Remove the tape.
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Use a spudger to gently lift the battery power connector, disconnecting the battery.
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Lift the connector high enough so that it stays separated from its socket. If it accidentally makes contact during the course of your repair, it could damage your MacBook Pro.
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Use a T3 Torx driver to remove the two 1.8 mm screws securing the trackpad cable connector bracket.
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Use a T3 Torx driver to remove the two screws.
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Two T3 Torx Screws.
These are T3 on this machine I'm working on
Thanks for letting me know:-)
on the machine I was working on I was able to use a T4
But thanks again for letting me know
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Carefully peel back the black tape to reveal the ZIF connector.
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Unlatch the ZIF connector by flicking the arm on the connector upwards and carefully remove the cable from the connector by sliding it out.
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Repeat this process with the newly revealed connector.
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Use a T3 Torx driver to remove the two screws.
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Once the screw have been removed carefully remove the metal shield.
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Under the metal shield there is a connector, carefully unplug it.
T3s on my A1989 here.
Thanks for letting my me know:-)
Il change the size
When I was taking my one apart I was able to use a T4
Thanks for letting me know:-)
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Use a T4 Torx driver to remove the two screws.
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Two T4 Torx screws.
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Carefully remove the metal shield.
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The second cable you will disconnect will be lightly adhered so carefully slide a plastic spudger under it and finally unplug it.
Bear in mind Touch ID is paired to the logic board so if you're replacing the Touch ID along with the logic board, be sure to check the power Touch ID button is mounted correctly and can be depressed before you put the logic board back in. Otherwise you may find yourself taking the board back out again. Don't ask me how I know.
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Use a T3 Torx driver to remove the four screws.
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4 T3 Torx screws.
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Once the screws are removed carefully remove the metal shields.
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Carefully unclip the connector.
Bei mir waren die beiden unteren markierten Schrauben nur mit einem Torx T4 lösbar. Außerdem sind sie länger als die oberen Schrauben, was beim Zusammenbau zu beachten war.
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Disconnect the cables carefully with a plastic pry tool.
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Use a T3 Torx driver to remove the two screws.
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Remove the metal shield carefully.
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Carefully unplug the connector.
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Carefully peel back the black tape to reveal the ZIF connector.
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Unlatch the ZIF connector by flicking the arm on the connector upwards and carefully remove the cable from the connector by sliding it out.
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Repeat this process with the newly revealed connector.
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Carefully peel back the black tape to reveal the ZIF connector.
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Unlatch the ZIF connector by flicking the arm on the connector upwards and carefully remove the cable from the connector by sliding it out.
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Use a T3 Torx driver to remove the two screws.
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Once the screw have been removed carefully remove the metal shield.
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Under the metal shield there is a connector, carefully unplug it.
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Use a T4 Torx driver to remove the screw.
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T4 Torx screw.
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Remove the metal shield carefully.
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Carefully unplug the connector.
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Use a T3 Torx driver to remove the two 1.4mm screws securing the bracket.
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Use a T3 Torx driver to remove the two 2.4mm screws securing the display cable bracket.
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Use a T3 Torx driver to remove the two 1.2mm screws securing the display cable bracket.
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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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6 件のコメント
Hi!
If anyone needs any help just ask me:-)
Thanks:-)
HelloMacOS - 返信
Bonjour, une fois la carte mère remplacer, comment remettre le nouveau numéro de série et bios à jour svp?
Salut, désolé pour mon mauvais français car j'utilise un traducteur pour cela :-) lorsque vous remplacez la carte logique/carte mère, la nouvelle carte aura son propre bios et son numéro de série, si vous voulez mettre à jour votre bios, il vous suffit de mettre à jour macOS
At what point would you say you need thermal paste?
You need to replace thermal past every 4years or so…or at least that’s what I do to keep the machine running cool:-)
What about the soft plastic rectangular, 3-sided pieces? Are those cooling guides, or just noise suppressors for the fans? Critical? I didn't see those addressed in your guide.
