メインコンテンツにスキップ

はじめに

これは、MacBook Proのすべての修理の出発点となります。底面カバーを取り外してデバイスの中を覗くには、P5ペンタローブドライバーが必要です。

安全のため、この手順を開始する前にMacBook Proのバッテリーを放電してください。充電されたリチウムイオンバッテリは、誤って穴を開けると危険であり、制御できない火災を引き起こす可能性があります。

  1. MacBook Pro 13インチ Late 2016 Touch Barなし  底面カバーの交換, Auto Bootを無効化する: 手順 1、 3の画像 1 MacBook Pro 13インチ Late 2016 Touch Barなし  底面カバーの交換, Auto Bootを無効化する: 手順 1、 3の画像 2 MacBook Pro 13インチ Late 2016 Touch Barなし  底面カバーの交換, Auto Bootを無効化する: 手順 1、 3の画像 3
    • この手順を開始する前に、Macの自動起動機能を無効にする必要があります。蓋を開くと、Macの自動起動によって分解中に誤って起動される場合があります。 この手順に従うか、以下の簡略化された指示に従って自動起動を無効にします。このコマンドは全てのMacに応答するわけではありません。

    • Macを起動し、ターミナルを開きます。

    • 以下のコマンドをターミナルにコピー(または正確にタイプ)します。

    • sudo nvram AutoBoot=%00

    • [return]キーを押します。パスワードを求められたら、管理者パスワードを入力し、 [return]キーを再度押します。補足: [return]キーは ⏎ や "enter"として印字されている場合もあります。

    • これで、誤って電源が入ることなく、安全にMacの電源を切り、底面カバーを開くことができます。

    • 修理が完了し、完全に組み上げられた際には、以下のコマンドで再度自動起動を有効化してください。

    • sudo nvram AutoBoot=%03

    Is this step necessary? I can’t perform this step as I am attempting to repair water damage and need to remove logic board & most likely replace the battery.

    Macrepair SF - 返信

    @mac_medic You definitely don’t want the power coming on while the board is wet. In your case, I think powering on the machine to disable Auto Boot would do more damage than it prevents. I agree, skip this step and be prepared to disconnect the battery quickly if the laptop automatically powers on. Good luck!

    Jeff Suovanen -

    Thats right! You don't want power running while working on your logic board.

    Dan -

    This did not work when running High Sierra.

    Kyle B - 返信

    Tried this on a 2018 MBP 13” Touchbar (there’s no iFixit guide for this model yet). Need to replace a broken screen.

    Luckily I managed to connect to an external screen (Cmd-Down Brightness to switch displays) and enter above command. Seems to work, but there’s another problem with this model - it powers up as soon as any key is pressed……. ffs <gnashes teeth>

    Cool_Breeze - 返信

    I unscrew the battery first and wrap electrical tape over the logic board battery connector before attempting any repairs to the board. Haven’t had any problems yet and I’ve worked on about 10 of these models already. Also when you open the bottom case use a suction cup at the bottom and pull up then run a plastic spudger along the edges to disconnect the clips. Also only use a plastic spudger on the board. Saw a youtube video from a repair shop and he did not disconnect the power and used all metal tools during the entire process of removing the board. His last step was to disconnect the battery terminal.

    Brian - 返信

    Is this step necessary if my mac can turn on? Battery fully dead(

    Nursat b - 返信

    BEFORE YOU START: The included torx head stripped off before I was done (and you might need an additional T4) so stop now and go buy a good one. Also they fail to warn you above to get some blue threadlocker ahead of time.

    Jason Sherron - 返信

    This command did not work for me and I read that sometime in later 2020 Apple stopped this command from working…any ideas on a work around?

    Patrick Machacek - 返信

    Not able to do that with damaged screen

    richardjgreen - 返信

    If you have a damaged screen you can still use a converter from thunderbolt (USB 3) to HDMI and plug your Macbook Pro to your TV as monitor display. Just make sure to chose the right Source (HDMI IN) in your TV. I did it and to make it work I unplug and plug again in my Macbook and so I could disable the Auto boot

    Roberto Sanchez Bustos -

    Hi. This does not work on 2018 13” MacBook Pro with Touch Bar. I did exactly this to disable auto boot. But when I check by using nvram -p it says: auto-boot true. Am I doing something incorrectly? I did everything step by step. Copied and pasted the sudo command, pressed enter and then entered my password. I have Big Sur 11.1 installed. Is there any other way since I need to replace the screen. Thank you. Adrian

    Adrian Vizik - 返信

    Hi everyone. This is also a little pointless if you can’t see anything on the screen, and you don’t have a display adapter to USB C to display it. I agree with Brian about removing the back and disconnecting the battery cable before you even think about opening the lid of the MacBook. Applying the insulation tape is also a handy little tip that just makes sure there is no way to discharge from either the board or battery.

    Roberto Enrieu - 返信

    running `nvram -p | grep 'AutoBoot'` in terminal verifies that it was accepted

    result: `AutoBoot %00`

    Marek Polák - 返信

    Running Big Sur 11.6.7 on a 2019 16" MBP, it's "auto-boot". So it's: nvram -p | grep 'auto-boot' to display the current state, the default is true - and then to change it, sudo nvram auto-boot=false which turns it off.

    Ed Mechem -

    This step is completely unnecessary if you follow the guide to disconnect the battery properly. Just put some tape between the battery and logic board connection to prevent it from accidentally touching and therefore powering on the laptop.

    Grant Ormsby - 返信

    It took me a few tries to make this command work, as I was able to copy and paste the command into Terminal, but could not type in my laptop’s password. I finally typed my password into a text document, copied it (command C), and then pasted it into Terminal and it worked.

    tommy404 - 返信

    I didn’t do this. Mine never auto-booted before I replaced the battery. Now it does.

    hatuxka - 返信

    BEFORE YOU DO ANYTHING - CHECK THE BATTERY!

    I-fixit sent me a bad battery, which I didn’t realize until it was already install. They sent me a new one, but I wasted hours uninstalling and reinstalled.

    Get a volt meter and measure the voltage on the output of the battery pack. If it reads 0 V, SEND IT BACK. It should read over 2 V.

    bcardanha - 返信

    When I did this from Terminal.app within Recovery Mode, the “sudo” was not recognized but I could invoke it without the sudo part. It seems to have been accepted when looking at “nvram -p”

    johann beda - 返信

    When in Recovery Mode, you already have superuser powers. So you don't need to prefix commands with the sudo command to invoke them with root privileges; you already have them. Do a pwd (print working directory) after opening Terminal in Recovery Mode, and you'll see that you're in the root user's directory.

    Ed Mechem -

    I received the battery kit for my 2018 MacBook Pro and as per the above comment from bcardanha - Oct 12, 2021, I checked the voltage on the pads marked + and - . It was zero volts so I panicked a bit.

    I sent a message on the iFixiT Facebook page and I got no reply. I finally found the customer service email for Ifixit Europe and sent them an email voicing my concern as I was not keen to work for couple of hours just to discover that the battery is faulty. I had an almost instant reply on the email (kudos to them) and they adviced me to go ahead and install the new battery as the voltage measured when battery is not connected is not relevant.

    I took a leap of faith and after two hours… the new battery showed 50% charge and everything seems to be working just fine. I am happy it worked.

    Mircea Comanici - 返信

    After removing the old battery and installing the new battery I powered up the MBP before screwing the bottom on. I discovered the my keyboard would not function. It took a few hours of investigation and frustration that I discovered the track pad power ribbon had become partially dislodged from the trackpad. I was able to see that this through the little machined slot where the battery sat. I had to remove the trackpad to reinsert the power ribbon back into the connector in the trackpad. after reassembling and reinstalling the battery etc the keyboard worked. Just food for thought if your run into the keyboard issue.

    Ed Mease - 返信

    This should be the default. IMO I tell you to power on - not the lid.

    G Sena - 返信

    • MacBook Proの電源を完全に切って、接続を外します。ディスプレイを閉じて、柔かい表面上にラップトップを裏返して載せます。

    • P5ペンタローブドライバーを使って、下部ケースを固定している次の6本のネジを外します。

    • 6.2 mm ネジー2本

    • 5.3 mmネジー2本

    • 3.4 mmネジー2本

    • この作業では、各ネジの装着位置を書き留めておきましょう。デバイスのダメージを防ぐため、組み立ての際は、本来の位置に取り付けてください。

    Before any repair is carried out that involves removing the bottom case, the machines auto-boot function has be disabled. This can be disabled via the terminal command “sudo nvram AutoBoot=%00” once the repair has been completed the auto-boot function can be re-enabled via the vermin command “sudo nvram AutoBoot=%03”.

    Aaron Dalziel - 返信

    I recommend that you have an organizer tray for all the small parts, and label it in advance with the numbered “step” associated with each removal of screws and other parts. It really helped me when I needed to put everything back in reverse order, after the new battery is glued in place.

    tommy404 - 返信

  2. MacBook Pro 13インチ Late 2016 Touch Barなし  底面カバーの交換: 手順 3、 2の画像 1 MacBook Pro 13インチ Late 2016 Touch Barなし  底面カバーの交換: 手順 3、 2の画像 2
    • 吸盤ハンドルを両ネジ穴の間の下部ケースのフロント側中央端付近に装着します。

    • 吸盤ハンドルを引き上げて、下部ケースの下に小さな隙間を作ります。

    To replace the bottom just line it up just like it came from the factory. Make sure it clears the display connectors. And press firmly down until the clips connect to the bottom again.

    olivia drinkwine - 返信

  3. MacBook Pro 13インチ Late 2016 Touch Barなし  底面カバーの交換: 手順 4、 3の画像 1 MacBook Pro 13インチ Late 2016 Touch Barなし  底面カバーの交換: 手順 4、 3の画像 2 MacBook Pro 13インチ Late 2016 Touch Barなし  底面カバーの交換: 手順 4、 3の画像 3
    • 筺体と下部ケースの下に出来た開口ピックの先端を隙間に差し込みます。

    • 開口ピックを一番近い角の周辺までスライドしてから、MacBook Pro側面の半分上まで移動します。

    • 下部ケースを固定している隠れたクリップの一番目を外します。クリップがカチッと音がして外れる感覚があります。

  4. MacBook Pro 13インチ Late 2016 Touch Barなし  底面カバーの交換: 手順 5、 3の画像 1 MacBook Pro 13インチ Late 2016 Touch Barなし  底面カバーの交換: 手順 5、 3の画像 2 MacBook Pro 13インチ Late 2016 Touch Barなし  底面カバーの交換: 手順 5、 3の画像 3
    • 反対側も同じ作業を繰り返します。開口ピックをした部ケースの下に差込み、2番目のクリップを外します。

  5. MacBook Pro 13インチ Late 2016 Touch Barなし  底面カバーの交換: 手順 6、 3の画像 1 MacBook Pro 13インチ Late 2016 Touch Barなし  底面カバーの交換: 手順 6、 3の画像 2 MacBook Pro 13インチ Late 2016 Touch Barなし  底面カバーの交換: 手順 6、 3の画像 3
    • 開口ピックを底部ケースの2本の中央ネジ穴の1つの付近にある、正面側端の下に再び差し込みます。

    • ピックをしっかりと持って捻り、筐体と底部ケースを固定している3番目のクリップを外します。

    • この手順を中央ネジ穴のもう一方の付近でも繰り返して、4番目のクリップも外します。

    My 3rd and 4th clips released simultaneously with clip 1 and 2.

    Therefore I was looking to do something which had already been accomplished.

    David Hutzler - 返信

    yeah be sure not to bend those clips by the display bottom. You pull towards yourself to get it off

    Grant Tyler - 返信

  6. MacBook Pro 13インチ Late 2016 Touch Barなし  底面カバーの交換: 手順 7、 3の画像 1 MacBook Pro 13インチ Late 2016 Touch Barなし  底面カバーの交換: 手順 7、 3の画像 2 MacBook Pro 13インチ Late 2016 Touch Barなし  底面カバーの交換: 手順 7、 3の画像 3
    • 底部ケースをMacBookの正面側に向けて引き抜きます。(ヒンジのエリアを外します)底部ケースを固定している最後のクリップを解放します。

    • 1つのコーナーをまず外してから、反対側のコーナーを外してください。

    • この作業ではかなりの力が必要です。

    Difficult to explain clearly, but worked easily for me by gripping the adjacent bottom and top corners then pulling in opposite directions, rather than trying to grip the hinge corner which is too narrow to afford a strong grip.

    Andrew Gordon - 返信

    This helped me. It needed more force than what I expected. Basically grab the corner with 6.2mm screw with one hand and the cover of that same corner with the other. Then pull the cover and push the laptop. Careful, it pops off with force!

    Javier De la Garza -

    I initially tried shifting the whole panel off the front after using the separating tool to make some space at the back where the hinges are. I only had luck when I pushed the panel back to it’s normal state and using the separating tool again to open the front, then getting my fingers underneath the slide it off the front was easy. I guess the lesson is to not use the separating tool to “push from the back“.

    Josh Brown - 返信

    This step really through me through a loop. My last two MBP were a 2011 and 2013 and on those the bottom just lifted off when you removed the screws. The clips and this sliding lock design added in the 2017 model was frustrating the first time. I was following a youtube video first and he did not explain the sliding part at all. I should have come here first, this guide explains it pretty well. The second time I opened my 2017, I kept an “opening pick” between the bottom panel and the body on each side, and used my two smallest screwdrivers as levers in both “front” corner screw holes. Used the same method without the picks to put it back together at the end. Wayyy easier that trying to grip the panel or laptop body. Just make sure the screwdrivers/pins that you’re using as levers are small enough to be loose in the screw holes and have room to move

    Jambu Atchison - 返信

    I used a pick underneath one of the back corners and nudge it (push down and towards the front - to get it off the hinge). This will make it easier to do the same for the other corner. The lower case will move off the middle plastic L-clips (which you will see after you inspect it.) Cheers! =)

    Gerard Padua - 返信

  7. MacBook Pro 13インチ Late 2016 Touch Barなし  底面カバーの交換: 手順 8、 1の画像 1
    • 底部ケースを取り出します。

    I used the green prying tool in the air gap at the rear to nudge the bottom forward.

    That is far easier and more reliable.

    David Hutzler - 返信

終わりに

デバイスを再組み立てする際は、これらの手順をを逆の順番に従って作業を進めてください。

e-wasteを処理する場合は、認可済みリサイクルセンターR2を通じて廃棄してください。

修理が上手く進みませんか?トラブルシューティングのヘルプには、アンサーコミュニティを参照してください。

24 の人々がこのガイドを完成させました。

以下の翻訳者の皆さんにお礼を申し上げます:

en jp

100%

これらの翻訳者の方々は世界を修理する私たちのサポートをしてくれています。 あなたも貢献してみませんか?
翻訳を始める ›

Jeff Suovanen

メンバー登録日: 2013年08月06日

391,668 ポイント

260のガイドは作成済み

チーム

iFixit iFixit人のメンバー

Community

144 メンバー

15,541のガイドは作成済み

コメント1件

Une ventouse de fixation de crochet sur carrelage,

permet de soulever le fond du macBP.

M. Can - 返信

コメントを追加

統計データを表示:

過去 24時間: 6

過去 7 日: 33

過去 30 日: 197

今までの合計 18,393