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MacBook Pro 13" Retina Display Late 2012 MagSafe DC-In Board Replacement

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Автор: Walter Galan (и 4 других участников)
  • Комментарии: 42
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  • Выполнено: 13

Предлагаемое руководство

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Featured Guide

Предлагаемое руководство

Эта инструкция была специально выделена сотрудниками iFixit.

Введение

Use this guide to replace the MagSafe DC-In board.

  1. Remove the following ten screws securing the lower case to the upper case:
    Инструмент, используемый на этом этапе:
    Magnetic Project Mat
    $19.99

    • Remove the following ten screws securing the lower case to the upper case:

    • Two 2.3 mm P5 Pentalobe screws

    • Eight 3.0 mm P5 Pentalobe screws

    • Throughout this repair, keep track of each screw and make sure it goes back exactly where it came from to avoid damaging your device.

    Редактировать

    If don’t have one of those neat project mats, then you can use small pieces of flattened blu-tack to hold the screws. If you arrange them in the shape of your mac book cover, and put the screws down methodically, you can get a one-to-one mapping of the screws to the correct screw holes.

    Toby Thurston - Ответить

    Or you can use an ice tray where you put the screws and the parts in separate bays in the same order as they come in the instructions.

    timofej.se -

    The colors of the circles marking the locations of the screws are reversed.

    Homer Hegedus - Ответить

    On my model A1425 these were all 1.2mm P5 screws. They all looked the same to me.

    bigfish333 - Ответить

    This is great! I used a small magnetic white board, and wrote on it to identify the parts as I went. This whole process, from the fast shipment to the great instructions to the complete, high quality, tool kit has been great. I’m typing this comment on my resurrected laptop. Thank you! Sue

    Susan Greer - Ответить

  2. Wedge your fingers between the upper case and the lower case.

    • Wedge your fingers between the upper case and the lower case.

    • Gently pull the lower case away from the upper case.

    • Remove the lower case and set it aside.

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  3. The lower case is connected to the upper case at the center, with two plastic clips. During reassembly, gently push down the center of the lower case to reattach the two plastic clips. During reassembly, gently push down the center of the lower case to reattach the two plastic clips.

    • The lower case is connected to the upper case at the center, with two plastic clips.

    • During reassembly, gently push down the center of the lower case to reattach the two plastic clips.

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    Please put an arrow on the picture of the bottom to show where the clips are. NOT clear. The black gizmos in the middle??

    Robert - Ответить

  4. Remove the plastic cover adhered to the battery contact board.

    • Remove the plastic cover adhered to the battery contact board.

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    This plastic cover wasn’t included with the new battery so I placed the original one back in. Was it supposed to go back in? This detail wasn’t clear since the original cover didn’t fit exactly over the newer battery connector. Plus any stickiness of adhesive that may have been there was gone.

    arnolfo santoro - Ответить

    Hi, any issues with you computer after a year? I didn’t put mine back in either…

    Kevin Burlinson -

    Kevin, I forgot to place mine back in! How is your laptop doing without it?

    Dominic Radcliffe - Ответить

    My “on button” isn't working. I was wondering can I just disconnect the battery like this, and plug it in to turn it on? Which is shown possible on earlier models on YouTube.

    carsrcrap - Ответить

    Is it ok if I did put the plastic cover back in?

    Sandy Lyon - Ответить

    yes, it is okay

    Deniel Alekseev -

  5. Remove the following screws securing the battery connector board to the logic board:

    • Remove the following screws securing the battery connector board to the logic board:

    • Two 2.8 mm T6 Torx screws

    • One 7.0 mm T6 Torx shouldered screw

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    Top screw in this image was not a T6. I found that a T5 bit fit this one.

    Alex Grayson - Ответить

    I can not put back top screw holding the plastic part. Help please

    Tatiana Garcia - Ответить

    The colors of the circles marking the locations of the screws in the photo are reversed.

    Homer Hegedus - Ответить

    stop abusing

    Deniel Alekseev -

  6. Use tweezers to remove the small plastic cover located near the bottom right of the battery connector board. Use tweezers to remove the small plastic cover located near the bottom right of the battery connector board.

    • Use tweezers to remove the small plastic cover located near the bottom right of the battery connector board.

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    Is adhered to screw beneath, so lift firmly and slowly.

    Andrew - Ответить

  7. Remove the wide head 6.4 mm T6 Torx screw securing the battery connector to the logic board assembly.

    • Remove the wide head 6.4 mm T6 Torx screw securing the battery connector to the logic board assembly.

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    I lost this screw! How important is it? Will it be okay with just the 3 previously removed screws?

    Gerardo Jimenez - Ответить

    Check your speakers for the screws. The magnet for the speakers is strong enough to stick to them.

    Jeff M - Ответить

  8. Carefully lift the battery connector board up off the logic board. It is recommended to bend the battery cables just slightly, to keep the board suspended up above the logic board and out of the way.

    • Carefully lift the battery connector board up off the logic board.

    • It is recommended to bend the battery cables just slightly, to keep the board suspended up above the logic board and out of the way.

    • Do not fold the board completely over, or crease the cables, as this may damage the battery.

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  9. Grasp the Interposer with tweezers. An interposer is the name for an interface that links one electrical connection to another. In this repair, it is the board connecting the battery to logic board.

    • Grasp the Interposer with tweezers.

    • An interposer is the name for an interface that links one electrical connection to another. In this repair, it is the board connecting the battery to logic board.

    • Lift the Interposer off the logic board and remove it.

    • Removing this board will ensure that the battery remains disconnected throughout your repair, preventing your computer from accidentally powering on. It's also a good idea to take it out so it doesn't fall out unexpectedly.

    Редактировать

    WHy to remove battery contact board? Replace can happen without it also, right.

    Behram Beldagli - Ответить

    You don’t want to work on a live system as you could damage parts

    Dan -

    How can I remove interposer I m not able to remove it

    Raunak - Ответить

    you must lift it absolutely vertically, or it fouls against the locator pin in the corner- you can easily get the impression that it won’t come over the end of this pin- almost like it’s rivetted in. it isn’t. get a good grip on it with the tweezers in the centre hole & one of the sides, & lift it STRAIGHT up.

    duncan rmi -

    What happens if the Battery Contact Board fails?

    racoon2956 - Ответить

    Be extra careful when tightening down on the interposer. When I powered on upon completion, the battery was not connected. When I opened it back up, I saw that one of the little metal nubs holding the interposer in place had snapped off (the one on the side, not the corner). I was able to carefully tighten the wide head screw back in, watching the alignment, and the battery was successfully recognized. Hopefully the connection holds up.

    Doug Krieger - Ответить

    So something similar happened to me. One the the metal alignment nubs snapped off, and when I went to screw down the interposer it started emitting a burning smell. Do you guys think I fried the board? There doesn’t look to be any visual damage but the computer wont turn on.

    Geremy C -

    Where can I buy a replacement interposer? I may have lost mine in the process of replacing the battery.

    juan.su - Ответить

    земля пухом братан, ты приехал

    Deniel Alekseev -

    I bought an interposer on amazon

    Kris K - Ответить

    I think I snapped off the nub as well, and the battery is not recognized . Replacing the interposer did not help, or trying to align it right. will have to try to replace the battery next.

    Kris K - Ответить

    I really dont understand why to unplug so many parts if the SSD can be easily removed without all this effort. its not even connected to the battery..

    Gabriel Beolchi - Ответить

    I was reassembling and put the interposer back and when the battery contact board touched the interposer, there was a little spark. Should I be worried?

    Sandy Lyon - Ответить

    I skipped this step but still OK.

    Takashi Nakano - Ответить

    Warning to all: I snapped off the alignment nub as well, as I removed the interposer, and now it won’t start with a brand new battery. Any solutions to a “snapped nub” issue?

    JP Theberge - Ответить

  10. Remove the following screws securing the heat sink to the logic board assembly:

    • Remove the following screws securing the heat sink to the logic board assembly:

    • One 2.4 mm Phillips #00 screw

    • One 3.4 mm T5 Torx screw

    • Four 2.7 mm T5 Torx screws

    Редактировать

    Hi,

    found 4 rubber spacers on the 4 2,5mm screws

    ddagonetroppo - Ответить

    Also found the rubber caps on the 4x2.7mm - didn't bother to replace the caps and didn't have any problems with them.

    Rand Bell - Ответить

  11. Lift and remove the heat sink up off the logic board assembly. When reinstalling the heat sink, be sure to apply a new layer of thermal paste. If you have never applied thermal paste before, we have a guide that makes it easy.
    Инструмент, используемый на этом этапе:
    Arctic Silver Thermal Paste
    $8.99

    • Lift and remove the heat sink up off the logic board assembly.

    • When reinstalling the heat sink, be sure to apply a new layer of thermal paste. If you have never applied thermal paste before, we have a guide that makes it easy.

    Редактировать

  12. Use the flat end of a spudger to pry the right side of the I/O board data cable connector up off its socket on the I/O board. When prying the I/O board data cable connector from its socket, make sure to pry the connector itself and not the socket. Prying the socket may cause irreversible damage to the I/O board.

    • Use the flat end of a spudger to pry the right side of the I/O board data cable connector up off its socket on the I/O board.

    • When prying the I/O board data cable connector from its socket, make sure to pry the connector itself and not the socket. Prying the socket may cause irreversible damage to the I/O board.

    Редактировать

  14. Wedge the flat end of a spudger beneath the left side of the I/O board data cable connector. Gently twist the spudger to disconnect the I/O board data cable connector from its socket on the logic board.

    • Wedge the flat end of a spudger beneath the left side of the I/O board data cable connector.

    • Gently twist the spudger to disconnect the I/O board data cable connector from its socket on the logic board.

    Редактировать

  15. Lift and remove the I/O board data cable from the MacBook Pro.

    • Lift and remove the I/O board data cable from the MacBook Pro.

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  16. Use the tip of a spudger to flip up the retaining flap on the right fan ribbon cable ZIF socket. Be sure you are prying up on the hinged retaining flap, not the socket itself. Pull the right fan ribbon cable straight out of its socket on the logic board.

    • Use the tip of a spudger to flip up the retaining flap on the right fan ribbon cable ZIF socket.

    • Be sure you are prying up on the hinged retaining flap, not the socket itself.

    • Pull the right fan ribbon cable straight out of its socket on the logic board.

    Редактировать

    Hey! You skipped a step!

    What about the cable (don't know what it does) that runs right across the fan, interfering with pulling the fan out.

    It's still in place in Step 14, but here in Step 15 it's magically removed itself, and can be seen resting luxuriously on top of the Airport card.

    How do we get that outta there?

    Victor Gavenda - Ответить

    Still no change? I mean that cable doesn’t necessarily have to come off. Just a little irritating and in the way for the reinstall

    Ivan Yong - Ответить

    Like @victorgav mention, Just need a step before this one, which is to remove the cable that goes across the top of the fan.

    David Borjas - Ответить

    Thanks for bringing this up! It looks like the guide was missing the iSight cable disconnection steps. I’ve added the missing steps.

    Arthur Shi -

  17. Remove the three 3.1 mm T5 Torx screws securing the right fan to the logic board assembly.

    • Remove the three 3.1 mm T5 Torx screws securing the right fan to the logic board assembly.

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  18. Lift and remove the right fan out of the upper case.

    • Lift and remove the right fan out of the upper case.

    Редактировать

  19. Use the tip of a spudger to flip up the retaining flap on the left fan ribbon cable ZIF socket. Be sure you are prying up on the hinged retaining flap, not the socket itself.

    • Use the tip of a spudger to flip up the retaining flap on the left fan ribbon cable ZIF socket.

    • Be sure you are prying up on the hinged retaining flap, not the socket itself.

    Редактировать

  20. Remove the three 3.1 mm T5 Torx screws securing the left fan to the logic board assembly.

    • Remove the three 3.1 mm T5 Torx screws securing the left fan to the logic board assembly.

    Редактировать

  21. Lift and remove the left fan out of the upper case. Make sure to pull the left fan straight away to simultaneously pull the left fan ribbon cable out of its socket on the logic board.

    • Lift and remove the left fan out of the upper case.

    • Make sure to pull the left fan straight away to simultaneously pull the left fan ribbon cable out of its socket on the logic board.

    Редактировать

  22. Use the tip of a spudger to push the edges of the I/O board connector straight out of its socket on the logic board. It is recommended to carefully push on both sides of the connector to "walk" it out of its socket. It is recommended to carefully push on both sides of the connector to "walk" it out of its socket.

    • Use the tip of a spudger to push the edges of the I/O board connector straight out of its socket on the logic board.

    • It is recommended to carefully push on both sides of the connector to "walk" it out of its socket.

    Редактировать

  23. Wedge the flat end of a spudger underneath the keyboard backlight connector and the logic board. Gently twist the flat end of a spudger upwards to pry the keyboard backlight connector up off its socket on the logic board.

    • Wedge the flat end of a spudger underneath the keyboard backlight connector and the logic board.

    • Gently twist the flat end of a spudger upwards to pry the keyboard backlight connector up off its socket on the logic board.

    Редактировать

  24. Grab the black pull tab secured to the display data cable lock and rotate it toward the DC-In side of the computer. Pull the display data cable straight out of its socket on the logic board. Do not lift up on the display data cable, as its socket is very fragile. Pull the cable parallel to the face of the logic board.

    • Grab the black pull tab secured to the display data cable lock and rotate it toward the DC-In side of the computer.

    • Pull the display data cable straight out of its socket on the logic board.

    • Do not lift up on the display data cable, as its socket is very fragile. Pull the cable parallel to the face of the logic board.

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  25. Pry the headphone jack cable connector up off its socket on the logic board.

    • Pry the headphone jack cable connector up off its socket on the logic board.

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  26. Use the tip of a spudger to flip up the retaining flap on the microphone ribbon cable ZIF socket. Be sure you are prying up on the hinged retaining flap, not the socket itself. Grasp the plastic pull tab and pull the microphone ribbon cable out of its socket.

    • Use the tip of a spudger to flip up the retaining flap on the microphone ribbon cable ZIF socket.

    • Be sure you are prying up on the hinged retaining flap, not the socket itself.

    • Grasp the plastic pull tab and pull the microphone ribbon cable out of its socket.

    Редактировать

  27. Use the flat edge of a spudger to flip up the retaining flap on the keyboard ribbon cable ZIF socket. Be sure you are prying up on the hinged retaining flap, not the socket itself. Grasp the plastic pull tab and pull the keyboard ribbon cable out of its socket.

    • Use the flat edge of a spudger to flip up the retaining flap on the keyboard ribbon cable ZIF socket.

    • Be sure you are prying up on the hinged retaining flap, not the socket itself.

    • Grasp the plastic pull tab and pull the keyboard ribbon cable out of its socket.

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  28. Repeat the previous procedure to disconnect the Trackpad ribbon cable from its socket on the logic board. Repeat the previous procedure to disconnect the Trackpad ribbon cable from its socket on the logic board. Repeat the previous procedure to disconnect the Trackpad ribbon cable from its socket on the logic board.

    • Repeat the previous procedure to disconnect the Trackpad ribbon cable from its socket on the logic board.

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  29. Wedge the flat end of a spudger beneath the right speaker cable connector. Gently pry the right speaker cable connector up off from its socket on the logic board.

    • Wedge the flat end of a spudger beneath the right speaker cable connector.

    • Gently pry the right speaker cable connector up off from its socket on the logic board.

    • Be sure you are prying up on the connector, not the socket itself.

    Редактировать

  30. Use the flat end of a spudger to pry the SSD cable connector up off its socket on the logic board.

    • Use the flat end of a spudger to pry the SSD cable connector up off its socket on the logic board.

    Редактировать

  31. Wedge the tip of a spudger beneath the left speaker cable connector. Gently pry the left speaker cable connector up off from its socket on the logic board.

    • Wedge the tip of a spudger beneath the left speaker cable connector.

    • Gently pry the left speaker cable connector up off from its socket on the logic board.

    • Be sure you are prying up on the connector, not the socket itself.

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  32. Remove the nine 3.3 mm T5 Torx screws securing the logic board and MagSafe DC-in board to the upper case.

    • Remove the nine 3.3 mm T5 Torx screws securing the logic board and MagSafe DC-in board to the upper case.

    Редактировать

  33. Carefully grasp the corner of the logic board (opposite of the I/O ports) and lift the logic board out of the upper case. Carefully grasp the corner of the logic board (opposite of the I/O ports) and lift the logic board out of the upper case.

    • Carefully grasp the corner of the logic board (opposite of the I/O ports) and lift the logic board out of the upper case.

    Редактировать

    When re-installing the Logic board, be careful not to trap any of ZIF cables under the board.

    You’ll need to tilt the board up from the end away from the DC-IN board in order to get the IO connectors inserted all the way. Be careful with the little fingers on top of the IO connectors.

    I had previously replaced the battery with the Newer Tech battery. The battery cable is not as flexible as the original battery, making the removal and insertion of the trackpad cable difficult.

    Jay Seaman - Ответить

  34. Gently push the edges of the MagSafe cable connector away from its socket on the logic board. It is recommended "walk" the connector out of its socket. Simply push the top and bottom corners of the connector and carefully "walk it out" of its socket.

    • Gently push the edges of the MagSafe cable connector away from its socket on the logic board.

    • It is recommended "walk" the connector out of its socket. Simply push the top and bottom corners of the connector and carefully "walk it out" of its socket.

    Редактировать

  35. Pull the MagSafe cable connector straight out of its socket on the logic board.

    • Pull the MagSafe cable connector straight out of its socket on the logic board.

    Редактировать
Заключение

To reassemble your device, follow these instructions in reverse order.

13 участников успешно повторили данное руководство.

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Great tutorial. I would add two comments. Firstly between steps 14 and 15 there is a cable that needs to be unconnected (see other tutorials where it is detailed) - it needs to be "walked" out, and you ned to remember to reconnect this. Secondly when putting the logic board back in be sure not to trap any of the connectors underneath it. It is a real struggle! I ended up undoing the 6 screws that hold the main battery assembly in and lifting this slightly to give me space and allow me to reinsert the ribbon cables on that side of the board. The reason I needed to disassemble my laptop was that it kept going into sleep mode, sometimes every few seconds. Apple wanted to charge £550 to fix it. I found the problem was with the micro-switch that detects if the lid is closed (it would work fine in clamshell mode). Switch is between the thunder port and USB sockets. Sprayed with contact cleaner, isopropyl and antistatic spray and dried with hairdryer, been working a treat since! Cost of a pentalobe driver!

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