iPhone 7 Plus Logic Board Replacement
Введение
Перейти к шагу 1Use this guide to remove or replace a faulty logic board in your iPhone 7 Plus.
It's important to note that each iPhone's logic board and Touch ID fingerprint sensor are paired at the factory, so replacing the logic board will disable Touch ID unless you also install a replacement home button that has been properly paired to your new logic board.
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Power off your iPhone before beginning disassembly.
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Remove the two 3.4 mm pentalobe screws at the bottom edge of the iPhone.
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Measure 3 mm from the tip and mark the opening pick with a permanent marker.
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Инструмент, используемый на этом этапе:Clampy - Anti-Clamp$24.95
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Pull the blue handle backwards to unlock the Anti-Clamp's arms.
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Slide the arms over either the left or right edge of your iPhone.
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Position the suction cups near the bottom edge of the iPhone just above the home button—one on the front, and one on the back.
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Squeeze the cups together to apply suction to the desired area.
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Pull the blue handle forwards to lock the arms.
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Turn the handle clockwise 360 degrees or until the cups start to stretch.
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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.
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Heat an iOpener and thread it through the arms of the Anti-Clamp.
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Fold the iOpener so it lays on the bottom edge of the iPhone.
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Wait one minute to give the adhesive a chance to release and present an opening gap.
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Insert an opening pick into the gap.
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Skip the next three steps.
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Heating the lower edge of the iPhone will help soften the adhesive securing the display, making it easier to open.
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Use a hairdryer or prepare an iOpener and apply it to the lower edge of the phone for about 90 seconds in order to soften up the adhesive underneath.
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Apply a suction cup to the lower half of the front panel, just above the home button.
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Pull up on the suction cup with firm, constant pressure to create a slight gap between the screen and the frame.
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Insert an opening pick into the gap.
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Slide the opening pick up the left edge of the phone starting at the lower edge and moving towards the volume control buttons and silent switch, breaking up the adhesive holding the display in place.
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Stop near the top left corner of the display.
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Re-insert your tool at the lower right corner of the iPhone, and slide it around the corner and up the right side of the phone to separate the adhesive.
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Gently pull up on the suction cup to lift up the bottom edge of the display.
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Pull on the small nub on the suction cup to remove it from the front panel.
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Slide an opening pick underneath the display around the top left corner and along the top edge of the phone to loosen the last of the adhesive.
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Slide the display assembly slightly down (away from the top edge of the phone) to disengage the clips holding it to the rear case.
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Open the iPhone by swinging the display up from the left side, like the back cover of a book.
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Lean the display against something to keep it propped up while you're working on the phone.
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Remove the following four tri-point Y000 screws securing the lower display cable bracket to the logic board:
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Three 1.2 mm screws
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One 2.6 mm screw
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Use the point of a spudger to lift the battery connector out of its socket on the logic board.
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Use the flat end of a spudger or a fingernail to disconnect the two lower display connectors by prying them straight up from their sockets on the logic board.
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Remove the three tri-point Y000 screws securing the bracket over the front panel sensor assembly connector:
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One 1.3 mm screw
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Two 1.0 mm screws
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Remove the bracket.
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Disconnect the front panel sensor assembly connector from its socket on the logic board.
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Remove three Phillips screws securing the antenna component:
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Two 1.3 mm screws
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One 1.2 mm screw
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Remove the 1.3 mm Phillips screw securing the antenna component to the top edge of the rear case.
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Tilt the antenna component up towards the top of the phone.
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Slide the screw boss down and out of its recess.
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Insert a SIM card eject tool or a paperclip into the small hole in the SIM card tray.
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Press firmly to eject the tray.
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Use an iFixit opening tool or a fingernail to disconnect the dual camera cable connectors by prying them straight up from their sockets.
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Инструмент, используемый на этом этапе:Standoff Screwdriver for iPhones$5.49
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Remove the two screws securing the rear-facing camera bracket:
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One 1.6 mm Phillips screw
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One 2.2 mm standoff screw
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Remove the two 1.3 mm Phillips screws securing the grounding clip at the top left edge of the logic board.
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Remove the 1.3 mm Phillips screw securing the antenna flex cable to the top edge of the iPhone's rear case.
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Remove the remaining Phillips screw from the antenna flex cable.
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Use a fingernail or the sharp end of an iFixit opening tool to pry up and disconnect the antenna flex cable connector from the logic board.
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Slide the flat edge of a spudger underneath the antenna flex cable to separate the adhesive holding it in place.
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Tilt the antenna flex cable up toward the top of the iPhone.
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Slide the screw boss down and out of its recess.
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Remove the antenna flex cable.
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Инструмент, используемый на этом этапе:Tweezers$4.99
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Use a thin pry tool or tweezers to carefully pry up and disconnect the two coaxial cable connectors from the logic board.
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Disconnect the two remaining ribbon cables from the logic board:
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Disconnect the upper cable connector by prying from the top
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Disconnect the Lightning port connector by prying along the outer edge
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Инструмент, используемый на этом этапе:iFixit Precision 4 mm Screwdriver Bit$2.99
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Remove the seven screws securing the logic board:
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One 1.3 mm Phillips screw
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Two 2.1 mm standoff screws
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One 2.0 mm standoff screw with a large head
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One 2.0 mm standoff screw with a small head
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Two 2.2 mm standoff screws
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Use the point of a spudger to push the SIM card eject plunger out of the logic board's way.
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Use the point of a spudger to carefully de-route the two coaxial cables from the small metal clip holding them to the logic board.
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Lift the logic board from the bottom edges and slide it toward the bottom of the iPhone to remove it.
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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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21 Комментариев
Can we use iphone 7+ 32gb board to a iphone 7+ 128 GB
You can purchase motherboard from this website.
It's really tough to install Board component but this guideline really helpful..
