소개

Use this guide to replace the battery contact board.

    • 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.

  1. 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.

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

    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 - 답글

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

    Kevin Burlinson -

  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

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

    Alex Grayson - 답글

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

    Tatiana Garcia - 답글

  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.

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

    Andrew - 답글

  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.

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

    Gerardo Jimenez - 답글

  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.

  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.

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

    Behram Beldagli - 답글

    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 - 답글

    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 - 답글

    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 - 답글

결론

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

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