Ir para o conteúdo principal

iPad 8 Logic Board Replacement

O que você precisa

  1. iPad 8 Logic Board Replacement, Heat the left edge: passo 1, imagem 1 %32
    • Heat an iOpener and apply it to the left edge of the device for two minutes.

  2. iPad 8 Logic Board Replacement, Screen removal information: passo 2, imagem 1 %32 iPad 8 Logic Board Replacement, Screen removal information: passo 2, imagem 2 %32 iPad 8 Logic Board Replacement, Screen removal information: passo 2, imagem 3 %32
    • While you're waiting for the adhesive to loosen, note the following areas that are sensitive to prying:

    • Front camera

    • Antennas

    • Display cables

  3. iPad 8 Logic Board Replacement, Anti-Clamp instructions: passo 3, imagem 1 %32 iPad 8 Logic Board Replacement, Anti-Clamp instructions: passo 3, imagem 2 %32 iPad 8 Logic Board Replacement, Anti-Clamp instructions: passo 3, imagem 3 %32
    Ferramenta utilizada nesse passo:
    Clampy - Anti-Clamp
    $24.95
    Comprar
    • The next three steps demonstrate the Anti-Clamp, a tool we designed to make the opening procedure easier. If you aren't using the Anti-Clamp, skip down three steps for an alternate method.

    • For complete instructions on how to use the Anti-Clamp, check out this guide.

    • Pull the blue handle backwards to unlock the Anti-Clamp's arms.

    • Place an object under your iPad so it rests level between the suction cups.

    • Position the suction cups near the middle of the left edge—one on the top, and one on the bottom.

    • Hold the bottom of the Anti-Clamp steady and firmly press down on the top cup to apply suction.

    • If you find that the surface of your iPad is too slippery for the Anti-Clamp to hold onto, use tape to create a grippier surface.

  4. iPad 8 Logic Board Replacement: passo 4, imagem 1 %32 iPad 8 Logic Board Replacement: passo 4, imagem 2 %32 iPad 8 Logic Board Replacement: passo 4, imagem 3 %32
    • Pull the blue handle forward to lock the arms.

    • Turn the handle clockwise 360 degrees or until the cups start to stretch.

    • Make sure the suction cups remain aligned with each other. If they begin to slip out of alignment, loosen the suction cups slightly and realign the arms.

  5. iPad 8 Logic Board Replacement: passo 5, imagem 1 %32 iPad 8 Logic Board Replacement: passo 5, imagem 2 %32
    • Wait one minute to give the adhesive a chance to release and present an opening gap.

    • If your screen isn't getting hot enough, you can use a hair dryer to heat along the left edge of the iPad.

    • For complete instructions on how to use a hair dryer, check out this guide.

    • Insert an opening pick under the digitizer when the Anti-Clamp creates a large enough gap.

    • If the Anti-Clamp doesn't create a sufficient gap, apply more heat to the area and rotate the handle clockwise half a turn.

    • Don't crank more than a half a turn at a time, and wait one minute between turns. Let the Anti-Clamp and time do the work for you.

    • Skip the next step.

  6. iPad 8 Logic Board Replacement, Insert an opening pick: passo 6, imagem 1 %32 iPad 8 Logic Board Replacement, Insert an opening pick: passo 6, imagem 2 %32 iPad 8 Logic Board Replacement, Insert an opening pick: passo 6, imagem 3 %32
    • If your display is badly cracked, covering it with a layer of clear packing tape may allow the suction cup to adhere. Alternatively, very strong tape may be used instead of the suction cup. If all else fails, you can superglue the suction cup to the broken screen.

    • Once the screen is warm to touch, apply a suction handle to the left edge of the screen and as close to the edge as possible.

    • Lift the screen with the suction handle to create a small gap between the digitizer and the frame.

    • Insert an opening pick into the gap between the digitizer and the frame.

  7. iPad 8 Logic Board Replacement, Separate the left adhesive: passo 7, imagem 1 %32 iPad 8 Logic Board Replacement, Separate the left adhesive: passo 7, imagem 2 %32 iPad 8 Logic Board Replacement, Separate the left adhesive: passo 7, imagem 3 %32
    • Insert a second opening pick into the gap you just created.

    • Slide the pick toward the bottom-left corner of the device to separate the adhesive.

    • Leave the pick in the bottom-left corner to prevent the adhesive from re-sealing.

    • Don't worry if you can see the opening pick through the digitizer—just pull the pick out. The LCD screen shouldn't be damaged, but you risk leaving behind hard-to-clean adhesive.

  8. iPad 8 Logic Board Replacement: passo 8, imagem 1 %32 iPad 8 Logic Board Replacement: passo 8, imagem 2 %32 iPad 8 Logic Board Replacement: passo 8, imagem 3 %32
    • If the opening pick gets stuck in the adhesive, "roll" the pick along the side of the iPad to continue separating the adhesive.

  9. iPad 8 Logic Board Replacement: passo 9, imagem 1 %32 iPad 8 Logic Board Replacement: passo 9, imagem 2 %32 iPad 8 Logic Board Replacement: passo 9, imagem 3 %32
    • Slide the first opening pick towards the top-left corner of the device to separate the adhesive.

    • Leave the pick in the top-left corner to prevent the adhesive from re-sealing.

  10. iPad 8 Logic Board Replacement, Heat the top edge: passo 10, imagem 1 %32
    • Heat an iOpener and apply it to the top edge of the device for two minutes.

  11. iPad 8 Logic Board Replacement, Separate the top left adhesive: passo 11, imagem 1 %32 iPad 8 Logic Board Replacement, Separate the top left adhesive: passo 11, imagem 2 %32 iPad 8 Logic Board Replacement, Separate the top left adhesive: passo 11, imagem 3 %32
    • Rotate the pick around the top-left corner of the device to separate the adhesive.

  12. iPad 8 Logic Board Replacement, Separate the top adhesive: passo 12, imagem 1 %32 iPad 8 Logic Board Replacement, Separate the top adhesive: passo 12, imagem 2 %32 iPad 8 Logic Board Replacement, Separate the top adhesive: passo 12, imagem 3 %32
    • Slide the opening pick along the top edge of the device, stopping just before you reach the front camera.

    • Avoid sliding the pick over the front camera, as you may damage the lens. The following steps will show how to prevent this.

  13. iPad 8 Logic Board Replacement: passo 13, imagem 1 %32 iPad 8 Logic Board Replacement: passo 13, imagem 2 %32 iPad 8 Logic Board Replacement: passo 13, imagem 3 %32
    • Pull the pick out until only the tip is between the digitizer and the frame.

    • Slide the pick above the front camera to separate the adhesive.

    • Leave the pick near the right side of the front camera before continuing.

  14. iPad 8 Logic Board Replacement: passo 14, imagem 1 %32 iPad 8 Logic Board Replacement: passo 14, imagem 2 %32 iPad 8 Logic Board Replacement: passo 14, imagem 3 %32
    • Re-insert the pick and slide it towards the top-right corner of the device to completely separate the top adhesive.

    • Leave the pick in the top-right corner to prevent the adhesive from re-sealing.

  15. iPad 8 Logic Board Replacement, Heat the right edge: passo 15, imagem 1 %32
    • Heat an iOpener and apply it to the right edge of the device for two minutes.

  16. iPad 8 Logic Board Replacement, Separate the top right adhesive: passo 16, imagem 1 %32 iPad 8 Logic Board Replacement, Separate the top right adhesive: passo 16, imagem 2 %32 iPad 8 Logic Board Replacement, Separate the top right adhesive: passo 16, imagem 3 %32
    • Rotate the pick around the top-right corner of the device to separate the adhesive.

  17. iPad 8 Logic Board Replacement, Separate the right adhesive: passo 17, imagem 1 %32 iPad 8 Logic Board Replacement, Separate the right adhesive: passo 17, imagem 2 %32 iPad 8 Logic Board Replacement, Separate the right adhesive: passo 17, imagem 3 %32
    • Insert a new opening pick and slide it to the middle of the iPad's right edge.

    • The display cables are located approximately halfway from the bottom of the iPad. Stop sliding once you reach three inches from the bottom of the iPad.

  18. iPad 8 Logic Board Replacement, Heat the bottom edge: passo 18, imagem 1 %32
    • Heat an iOpener and apply it to the bottom edge of the device for two minutes.

  19. iPad 8 Logic Board Replacement, Separate the bottom left adhesive: passo 19, imagem 1 %32 iPad 8 Logic Board Replacement, Separate the bottom left adhesive: passo 19, imagem 2 %32 iPad 8 Logic Board Replacement, Separate the bottom left adhesive: passo 19, imagem 3 %32
    • Slide the bottom-left pick to the bottom-left corner to separate the adhesive.

    • Don't fully rotate the pick around the corner, as you may damage the antenna.

    • Leave the pick in the bottom-left corner before moving to the next step.

  20. iPad 8 Logic Board Replacement, Separate the bottom adhesive: passo 20, imagem 1 %32 iPad 8 Logic Board Replacement, Separate the bottom adhesive: passo 20, imagem 2 %32 iPad 8 Logic Board Replacement, Separate the bottom adhesive: passo 20, imagem 3 %32
    • Insert a new opening pick into the gap you just created on the bottom edge of the iPad.

    • Slide the pick over the antenna, stopping just before the home button.

    • Only slide the pick towards the home button and not away from it, as you may damage the antenna.

    • If you need to slide the pick over this section again, remove and re-insert it at the bottom-left corner.

    • Leave the pick to the left of the home button before continuing.

  21. iPad 8 Logic Board Replacement: passo 21, imagem 1 %32 iPad 8 Logic Board Replacement: passo 21, imagem 2 %32 iPad 8 Logic Board Replacement: passo 21, imagem 3 %32
    • Insert an opening pick into the gap you just created.

    • Slide the pick underneath the home button and towards the bottom-right corner, making sure only the tip is between the digitizer and the frame.

    • Only insert the pick up to 1 mm to avoid damaging the right antenna.

  22. iPad 8 Logic Board Replacement: passo 22, imagem 1 %32 iPad 8 Logic Board Replacement: passo 22, imagem 2 %32 iPad 8 Logic Board Replacement: passo 22, imagem 3 %32
    • Re-insert the pick and slide it towards the home button to completely separate the bottom adhesive.

    • Only slide the pick towards the home button and not away from it, as you may damage the antenna.

    • If you need to slide the pick over this section again, remove and re-insert it at the bottom-right corner.

    • Leave the pick to the right of the home button before continuing.

  23. iPad 8 Logic Board Replacement, Heat the right edge: passo 23, imagem 1 %32
    • Heat an iOpener and apply it to the right edge of the device for two minutes.

  24. iPad 8 Logic Board Replacement: passo 24, imagem 1 %32 iPad 8 Logic Board Replacement: passo 24, imagem 2 %32
    • Be very careful with this step. Take your time, ensure the adhesive is hot and soft, and make sure you separated all of the adhesive with a pick. Don't be afraid to stop and reheat.

    • Twist the two opening picks on the left corners of the iPad to lift the digitizer slightly, separating the the last of the adhesive in the process.

    • If there's a significant amount of resistance, reheat the edges and work along them with an opening pick.

  25. iPad 8 Logic Board Replacement: passo 25, imagem 1 %32 iPad 8 Logic Board Replacement: passo 25, imagem 2 %32
    • Lift the left edge of the digitizer upwards to further separate the adhesive along the right edge of the iPad.

  26. iPad 8 Logic Board Replacement, Separate the right adhesive: passo 26, imagem 1 %32 iPad 8 Logic Board Replacement, Separate the right adhesive: passo 26, imagem 2 %32 iPad 8 Logic Board Replacement, Separate the right adhesive: passo 26, imagem 3 %32
    • While supporting the digitizer, slide an opening pick between the two display cables to separate the last of the adhesive.

  27. iPad 8 Logic Board Replacement: passo 27, imagem 1 %32 iPad 8 Logic Board Replacement: passo 27, imagem 2 %32
    • Once all of the adhesive has been separated, open the digitizer like a book and rest it parallel to the iPad.

    • During reassembly, clean the remaining adhesive from the frame—and the digitizer if you're re-using it—with isopropyl alcohol. Replace the adhesive with our adhesive strips or pre-cut adhesive cards.

    • Be mindful of the display cables when reassembling the device. Make sure they are folded properly underneath the LCD screen to prevent any damage.

  28. iPad 8 Logic Board Replacement, Remove the LCD: passo 28, imagem 1 %32 iPad 8 Logic Board Replacement, Remove the LCD: passo 28, imagem 2 %32
    Ferramenta utilizada nesse passo:
    Magnetic Project Mat
    $19.95
    Comprar
    • Use a Phillips screwdriver to remove the four 4.3 mm-long screws securing the LCD to the frame.

    • Remove any tape obscuring the LCD 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.

  29. iPad 8 Logic Board Replacement, Flip the LCD over: passo 29, imagem 1 %32 iPad 8 Logic Board Replacement, Flip the LCD over: passo 29, imagem 2 %32 iPad 8 Logic Board Replacement, Flip the LCD over: passo 29, imagem 3 %32
    • Don't attempt to fully remove the LCD during this step, as it's still connected by a flex cable.

    • Use the flat end of a spudger to pry the LCD out of its recess just enough to grab it with your fingers.

    • Flip the LCD like a page in a book, lifting near the camera and turning it over the home button end of the frame.

    • Lay the LCD on a clean, soft, lint-free surface to allow access to the display cables.

  30. iPad 8 Logic Board Replacement, Disconnect the battery: passo 30, imagem 1 %32 iPad 8 Logic Board Replacement, Disconnect the battery: passo 30, imagem 2 %32
    • Use a Phillips screwdriver to remove the 2.3 mm-long screw securing the battery connector to the logic board.

  31. iPad 8 Logic Board Replacement, Battery connector information: passo 31, imagem 1 %32 iPad 8 Logic Board Replacement, Battery connector information: passo 31, imagem 2 %32 iPad 8 Logic Board Replacement, Battery connector information: passo 31, imagem 3 %32
    • These photos show what the battery connector looks like underneath the logic board. Use these photos as a reference while you safely disconnect the battery.

    • Notice that the battery connector has cantilever springs on the logic board that press against the battery contact pads. Since both the logic board and battery are glued down, you'll need to slide something thin and flexible between the contact points to disconnect the battery.

  32. iPad 8 Logic Board Replacement, Disconnect the battery: passo 32, imagem 1 %32 iPad 8 Logic Board Replacement, Disconnect the battery: passo 32, imagem 2 %32 iPad 8 Logic Board Replacement, Disconnect the battery: passo 32, imagem 3 %32
    • Be careful when you isolate the battery using a battery blocker. The battery contacts are easily bent or broken, resulting in irreversible damage.

    • Ensure that the iFixit logo on the battery blocker is facing up.

    • Slide the battery blocker underneath the logic board's battery connector at a 35 degree angle.

    • Don't push the battery blocker underneath the connector with excessive force. If you're having trouble fitting the battery blocker underneath the logic board, you can try using a playing card to disconnect the battery instead.

    • The battery blocker or playing card ideally should slide under the logic board without encountering any blockages. After insertion, it should rest at about a 15 degree angle.

    • Leave the battery blocker in place as you work.

  33. iPad 8 Logic Board Replacement, Unfasten the display cable bracket: passo 33, imagem 1 %32 iPad 8 Logic Board Replacement, Unfasten the display cable bracket: passo 33, imagem 2 %32
    • Use a Phillips screwdriver to remove the three 1.4 mm-long screws securing the display cable bracket.

  34. iPad 8 Logic Board Replacement, Remove the display cable bracket: passo 34, imagem 1 %32 iPad 8 Logic Board Replacement, Remove the display cable bracket: passo 34, imagem 2 %32
    Ferramenta utilizada nesse passo:
    Tweezers
    $4.99
    Comprar
    • Use tweezers, or your fingers, to remove the display cable bracket.

  35. iPad 8 Logic Board Replacement, Disconnect the LCD Screen: passo 35, imagem 1 %32 iPad 8 Logic Board Replacement, Disconnect the LCD Screen: passo 35, imagem 2 %32
    • Use the flat end of a spudger to pry up and disconnect the LCD cable press connector.

    • To re-attach press connectors like this one, carefully align and press down on one side until it clicks into place, then repeat on the other side.

    • Don't press down on the middle. If the connector is misaligned, the pins can bend, causing permanent damage.

  36. iPad 8 Logic Board Replacement, Remove the LCD: passo 36, imagem 1 %32 iPad 8 Logic Board Replacement, Remove the LCD: passo 36, imagem 2 %32
    • Remove the LCD completely and rest it face down on a clean, soft, lint-free surface.

  37. iPad 8 Logic Board Replacement, Disconnect the home button: passo 37, imagem 1 %32 iPad 8 Logic Board Replacement, Disconnect the home button: passo 37, imagem 2 %32
    Ferramenta utilizada nesse passo:
    Tweezers
    $4.99
    Comprar
    • Use a pair of tweezers to peel off the tape covering the home button cable ZIF connector.

  38. iPad 8 Logic Board Replacement: passo 38, imagem 1 %32 iPad 8 Logic Board Replacement: passo 38, imagem 2 %32
    • Use a spudger, an opening tool, or your fingernail to flip up the small, hinged locking flap on the home button cable ZIF connector.

  39. iPad 8 Logic Board Replacement: passo 39, imagem 1 %32 iPad 8 Logic Board Replacement: passo 39, imagem 2 %32
    • Use a pair of tweezers to pull the home button ribbon cable straight out of the ZIF connector.

  40. iPad 8 Logic Board Replacement, Disconnect the display cables: passo 40, imagem 1 %32 iPad 8 Logic Board Replacement, Disconnect the display cables: passo 40, imagem 2 %32 iPad 8 Logic Board Replacement, Disconnect the display cables: passo 40, imagem 3 %32
    • Use the flat end of a spudger to pry up and disconnect the two digitizer cable press connectors.

    • To avoid damaging your iPad, pry only on the connectors themselves, not on the socket on the logic board.

  41. iPad 8 Logic Board Replacement, Remove the vibration isolator: passo 41, imagem 1 %32 iPad 8 Logic Board Replacement, Remove the vibration isolator: passo 41, imagem 2 %32 iPad 8 Logic Board Replacement, Remove the vibration isolator: passo 41, imagem 3 %32
    • Use the flat end of a spudger to pry up the vibration isolator near the bottom-right corner of the device.

    • Take care not to puncture or tear the home button ribbon cable.

    • Remove the vibration isolator.

  42. iPad 8 Logic Board Replacement: passo 42, imagem 1 %32 iPad 8 Logic Board Replacement: passo 42, imagem 2 %32
    • The home button cable is secured with some light adhesive.

    • Use a pair of tweezers to peel the home button cable away from the frame.

  43. iPad 8 Logic Board Replacement, Remove the front panel assembly: passo 43, imagem 1 %32 iPad 8 Logic Board Replacement, Remove the front panel assembly: passo 43, imagem 2 %32 iPad 8 Logic Board Replacement, Remove the front panel assembly: passo 43, imagem 3 %32
    Ferramenta utilizada nesse passo:
    Polyimide Tape
    $9.99
    Comprar
    • Remove the front panel assembly.

    • Use an opening pick to cut away any residual adhesive that may still be connecting the front panel assembly to the frame.

    • If you experience "ghost" or "phantom" touch input issues with your new display, this can be resolved by adding a layer of very thin insulating tape, such as Kapton (polyimide) tape, to the highlighted areas on the back of the panel. iFixit replacement digitizers come with the proper insulation and should not require the addition of any tape.

    • Without the proper insulation, these areas of the digitizer can ground out against other components, causing touch input malfunction.

    • The insulation is not visible to the naked eye, and is different from the foam dust barrier strips found on many iPads.

    • During reassembly, before installing a display, remove any remaining adhesive from the iPad, and clean the glued areas with high concentration isopropyl alcohol (90% or greater) and a lint-free cloth. This helps prep the iPad for fresh adhesive and ensures that it will bond properly.

    • Test your iPad's functions and install pre-cut adhesive strips to the back of the display using our display adhesive application guide before sealing it up.

  44. iPad 8 Logic Board Replacement, Unfasten the upper component bracket: passo 44, imagem 1 %32 iPad 8 Logic Board Replacement, Unfasten the upper component bracket: passo 44, imagem 2 %32
    • Use a Phillips screwdriver to remove the three 1.4 mm-long screws securing the upper component bracket.

  45. iPad 8 Logic Board Replacement, Remove the upper component bracket: passo 45, imagem 1 %32 iPad 8 Logic Board Replacement, Remove the upper component bracket: passo 45, imagem 2 %32
    Ferramenta utilizada nesse passo:
    Tweezers
    $4.99
    Comprar
    • Use tweezers, or your fingers, to remove the upper component bracket from the frame.

  46. iPad 8 Logic Board Replacement, Disconnect the front camera: passo 46, imagem 1 %32 iPad 8 Logic Board Replacement, Disconnect the front camera: passo 46, imagem 2 %32
    • Use the flat end of a spudger to pry up and disconnect the front camera cable press connector.

  47. iPad 8 Logic Board Replacement, Remove the front camera shell: passo 47, imagem 1 %32 iPad 8 Logic Board Replacement, Remove the front camera shell: passo 47, imagem 2 %32
    • The front camera shell is lightly adhered to the frame.

    • Insert an opening pick between the front camera shell and the frame.

  48. iPad 8 Logic Board Replacement: passo 48, imagem 1 %32 iPad 8 Logic Board Replacement: passo 48, imagem 2 %32 iPad 8 Logic Board Replacement: passo 48, imagem 3 %32
    • Slide the pick along the perimeter of the camera shell to separate the adhesive.

  49. iPad 8 Logic Board Replacement: passo 49, imagem 1 %32 iPad 8 Logic Board Replacement: passo 49, imagem 2 %32 iPad 8 Logic Board Replacement: passo 49, imagem 3 %32
    • Pry up with the opening pick to separate the front camera shell from the frame.

    • Remove the front camera shell.

  50. iPad 8 Logic Board Replacement, Remove the front camera: passo 50, imagem 1 %32 iPad 8 Logic Board Replacement, Remove the front camera: passo 50, imagem 2 %32 iPad 8 Logic Board Replacement, Remove the front camera: passo 50, imagem 3 %32
    • The front camera is mounted on the microphone assembly with adhesive.

    • Insert a spudger between the front camera and the microphone assembly

    • Pry up to separate the front camera's adhesive.

    • Remove the front camera.

  51. iPad 8 Logic Board Replacement, Disconnect the top connectors: passo 51, imagem 1 %32 iPad 8 Logic Board Replacement, Disconnect the top connectors: passo 51, imagem 2 %32 iPad 8 Logic Board Replacement, Disconnect the top connectors: passo 51, imagem 3 %32
    • Use the flat end of a spudger to pry up and disconnect the headphone jack's press connector.

    • Repeat for the microphone assembly's press connector.

  52. iPad 8 Logic Board Replacement: passo 52, imagem 1 %32 iPad 8 Logic Board Replacement: passo 52, imagem 2 %32 iPad 8 Logic Board Replacement: passo 52, imagem 3 %32
    • Use your fingers to peel the headphone jack up from the frame and fold the cable out of the way.

  53. iPad 8 Logic Board Replacement, Disconnect the rear camera: passo 53, imagem 1 %32 iPad 8 Logic Board Replacement, Disconnect the rear camera: passo 53, imagem 2 %32
    • Use the flat end of a spudger to disconnect the rear camera by lifting straight up on the press connector.

  54. iPad 8 Logic Board Replacement, Disconnect the button control cable: passo 54, imagem 1 %32 iPad 8 Logic Board Replacement, Disconnect the button control cable: passo 54, imagem 2 %32
  55. iPad 8 Logic Board Replacement: passo 55, imagem 1 %32 iPad 8 Logic Board Replacement: passo 55, imagem 2 %32
    • Use the tip of a spudger, an opening tool, or your fingernail to flip up the small, hinged locking flap on the button control cable ZIF connector.

  56. iPad 8 Logic Board Replacement: passo 56, imagem 1 %32 iPad 8 Logic Board Replacement: passo 56, imagem 2 %32
    Ferramenta utilizada nesse passo:
    Tweezers
    $4.99
    Comprar
    • Use a pair of tweezers to carefully pull the button control cable straight out of the ZIF connector.

  57. iPad 8 Logic Board Replacement, Disconnect the Smart Cover sensor: passo 57, imagem 1 %32 iPad 8 Logic Board Replacement, Disconnect the Smart Cover sensor: passo 57, imagem 2 %32
    • Peel off any tape covering the Smart Cover sensor cable ZIF connector.

  58. iPad 8 Logic Board Replacement: passo 58, imagem 1 %32 iPad 8 Logic Board Replacement: passo 58, imagem 2 %32
    • Use the tip of a spudger, an opening tool, or your fingernail to flip up the small, hinged locking flap on the Smart Cover sensor cable ZIF connector.

  59. iPad 8 Logic Board Replacement: passo 59, imagem 1 %32 iPad 8 Logic Board Replacement: passo 59, imagem 2 %32
    • Use a pair of tweezers to carefully pull the Smart Cover sensor cable straight out of the ZIF connector.

    • Grab the cable by the pull tab and not the cable itself.

  60. iPad 8 Logic Board Replacement, Disconnect the antennas: passo 60, imagem 1 %32 iPad 8 Logic Board Replacement, Disconnect the antennas: passo 60, imagem 2 %32 iPad 8 Logic Board Replacement, Disconnect the antennas: passo 60, imagem 3 %32
    • Use the tip of a spudger to pry up and disconnect the left antenna's coaxial cable.

    • Repeat for the right antenna's coaxial cable.

    • During reassembly, these can be tricky to reconnect. Hold each connector in place over its socket and press down with the flat end of a spudger. The connector should snap into place.

  61. iPad 8 Logic Board Replacement, Reposition the right antenna cable: passo 61, imagem 1 %32 iPad 8 Logic Board Replacement, Reposition the right antenna cable: passo 61, imagem 2 %32
    • Peel up the right antenna cable.

    • Grip the antenna cable by the cable itself and not at its connector. Pulling coaxial cables by their connectors can break them.

  62. iPad 8 Logic Board Replacement, Reposition the left antenna cable: passo 62, imagem 1 %32 iPad 8 Logic Board Replacement, Reposition the left antenna cable: passo 62, imagem 2 %32 iPad 8 Logic Board Replacement, Reposition the left antenna cable: passo 62, imagem 3 %32
    • Peel the left antenna cable away from the frame, along the bottom edge of the iPad.

  63. iPad 8 Logic Board Replacement, Remove the vibration isolator: passo 63, imagem 1 %32 iPad 8 Logic Board Replacement, Remove the vibration isolator: passo 63, imagem 2 %32 iPad 8 Logic Board Replacement, Remove the vibration isolator: passo 63, imagem 3 %32
    • Use the flat end of a spudger to pry up the vibration isolator at the bottom left corner of the iPad.

    • Use a pair of tweezers to remove the vibration isolator.

  64. iPad 8 Logic Board Replacement, Disconnect the speakers: passo 64, imagem 1 %32 iPad 8 Logic Board Replacement, Disconnect the speakers: passo 64, imagem 2 %32 iPad 8 Logic Board Replacement, Disconnect the speakers: passo 64, imagem 3 %32
    • Use a pair of tweezers or your fingernail to peel up the tape covering the speaker connectors.

    • Peel slowly and at a shallow angle to prevent accidentally disconnecting the speaker connectors.

  65. iPad 8 Logic Board Replacement: passo 65, imagem 1 %32 iPad 8 Logic Board Replacement: passo 65, imagem 2 %32 iPad 8 Logic Board Replacement: passo 65, imagem 3 %32
    • Use the tip of a spudger, an opening tool, or your fingernail to flip up the small, hinged locking flap on both the left and right speaker cable ZIF connectors.

  66. iPad 8 Logic Board Replacement: passo 66, imagem 1 %32 iPad 8 Logic Board Replacement: passo 66, imagem 2 %32 iPad 8 Logic Board Replacement: passo 66, imagem 3 %32
    • Use a pair of tweezers to carefully pull the left and right speaker cables straight out of their respective ZIF connectors.

  67. iPad 8 Logic Board Replacement, Disconnect the Smart Connector: passo 67, imagem 1 %32 iPad 8 Logic Board Replacement, Disconnect the Smart Connector: passo 67, imagem 2 %32
    • Use the pointed end of a spudger to disconnect the Smart Connector coaxial cable by prying up as close to the connector as possible.

  68. iPad 8 Logic Board Replacement: passo 68, imagem 1 %32 iPad 8 Logic Board Replacement: passo 68, imagem 2 %32
    • Use a spudger to pry up and disconnect the Smart Connector cable's connector.

  69. iPad 8 Logic Board Replacement: passo 69, imagem 1 %32 iPad 8 Logic Board Replacement: passo 69, imagem 2 %32
    • Use a pair of tweezers to peel back the tape securing the Smart Connector cables to the frame.

  70. iPad 8 Logic Board Replacement, Reposition the Smart Connector cable: passo 70, imagem 1 %32 iPad 8 Logic Board Replacement, Reposition the Smart Connector cable: passo 70, imagem 2 %32 iPad 8 Logic Board Replacement, Reposition the Smart Connector cable: passo 70, imagem 3 %32
    • Peel the Smart Connector cables away from the frame.

  71. iPad 8 Logic Board Replacement, Unfasten the charging port: passo 71, imagem 1 %32 iPad 8 Logic Board Replacement, Unfasten the charging port: passo 71, imagem 2 %32
    • Use a Phillips screwdriver to remove the four screws securing the charging port to the frame:

    • Two 2.2 mm-long screws

    • Two 3.2 mm-long screws

  72. iPad 8 Logic Board Replacement, Loosen the adhesive: passo 72, imagem 1 %32 iPad 8 Logic Board Replacement, Loosen the adhesive: passo 72, imagem 2 %32 iPad 8 Logic Board Replacement, Loosen the adhesive: passo 72, imagem 3 %32
    • Heat an iOpener and apply it to the bottom, top, and logic board side of the iPad for thirty seconds in each location.

  73. iPad 8 Logic Board Replacement, Separate the charging port cable's adhesive: passo 73, imagem 1 %32 iPad 8 Logic Board Replacement, Separate the charging port cable's adhesive: passo 73, imagem 2 %32 iPad 8 Logic Board Replacement, Separate the charging port cable's adhesive: passo 73, imagem 3 %32
    • Insert an opening pick under the charging port cable near the charging port and slide it towards the logic board to cut the adhesive.

  74. iPad 8 Logic Board Replacement, Remove the charging port: passo 74, imagem 1 %32 iPad 8 Logic Board Replacement, Remove the charging port: passo 74, imagem 2 %32
    • Pull the charging port out of its slot in the frame.

  75. iPad 8 Logic Board Replacement, Remove the logic board: passo 75, imagem 1 %32 iPad 8 Logic Board Replacement, Remove the logic board: passo 75, imagem 2 %32 iPad 8 Logic Board Replacement, Remove the logic board: passo 75, imagem 3 %32
    • Insert an opening pick under the upper arm of the logic board and slide it toward the logic board to cut the adhesive securing it to the frame.

    • Leave the opening pick inserted to keep the adhesive from re-adhering.

  76. iPad 8 Logic Board Replacement: passo 76, imagem 1 %32 iPad 8 Logic Board Replacement: passo 76, imagem 2 %32
    • Remove the battery blocker.

  77. iPad 8 Logic Board Replacement: passo 77, imagem 1 %32 iPad 8 Logic Board Replacement: passo 77, imagem 2 %32
    • Insert an opening tool near the middle of the logic board and pry up with a slow and steady force to peel it away from the frame.

    • Bending the logic board could lead to permanent damage. If the adhesive feels extra stubborn, apply more heat and try again.

    • Take care leveraging against the battery with the tool—a punctured or bent battery may leak dangerous chemicals or cause a fire.

    • If the logic board won't budge, slide an opening pick underneath the bottom edge of the logic board to slice some of the adhesive.

  78. iPad 8 Logic Board Replacement: passo 78, imagem 1 %32 iPad 8 Logic Board Replacement: passo 78, imagem 2 %32
    Ferramenta utilizada nesse passo:
    Halberd Spudger
    $2.99
    Comprar
    • Use a halberd spudger or an opening pick to slice any remaining adhesive securing the logic board to the frame.

  79. iPad 8 Logic Board Replacement: passo 79, imagem 1 %32 iPad 8 Logic Board Replacement: passo 79, imagem 2 %32
    Ferramenta utilizada nesse passo:
    Tesa 61395 Tape
    $5.99
    Comprar
    • Remove the logic board.

    • During reassembly, ensure that there are no ribbon cables stuck under the logic board before gluing it down.

    • During reassembly, clean off any remaining adhesive with high-strength isopropyl alcohol (90% or greater) and apply strips of Tesa tape to secure the Logic Board to the chassis.

Conclusão

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

Take your e-waste to an R2 or e-Stewards certified recycler.

Repair didn’t go as planned? Try some basic troubleshooting, or ask our iPad 8 Answers community for help.

Uma outra pessoa concluiu este guia.

Alex Diaz-Kokaisl

Membro desde: 01/16/22

126.879 Reputação

Autoria de 592 guias

Equipe

iFixit Membro de iFixit

Staff

Membros da 141

Autoria de 17.733 guias

0 comentários

Adicione um comentário

Exibir estatísticas:

Últimas 24 horas: 7

Últimos 7 dias: 35

Últimos 30 dias: 165

Duração total: 2,915