Introdução
Use this guide to replace the primary loudspeaker at the bottom of the iPhone 11. (To replace the earpiece speaker, use this guide instead.) Replacing this speaker can help resolve issues such as loss of sound, poor sound quality, and distorted sound.
O que você precisa
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Power off your iPhone before beginning disassembly.
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Remove the two 6.7 mm-long 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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Lay overlapping strips of clear packing tape over the iPhone's screen until the whole face is covered.
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If you can't get the suction cup to stick in the next few steps, fold a strong piece of tape (such as duct tape) into a handle and lift the screen with that instead.
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Ferramenta utilizada neste passo: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—one on the top, and one on the bottom.
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Squeeze the cups together to apply suction to the desired area.
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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 under the screen and the plastic bezel, not the screen itself.
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Skip the next three steps.
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Use a hairdryer or heat gun or prepare an iOpener and apply it to the lower edge of the iPhone for about a minute.
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Pull up on the suction cup with firm, constant pressure to create a slight gap between the front panel and rear case.
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Insert an opening pick into the gap under the screen and the plastic bezel, not the screen itself.
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Slide the opening pick around the lower left corner and up the left edge of the iPhone, slicing through the adhesive holding the display in place.
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Pull the small nub on the suction cup to detach it from the front panel.
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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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Prop the display up against something sturdy.
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To access the screws in the following step, tilt the display by slightly lifting its lower edge.
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Ferramenta utilizada neste passo:Magnetic Project Mat$19.95
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Use a Y000 driver to remove the three 1.1 mm-long screws securing the battery connector bracket.
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Use a spudger or a clean fingernail to pry the battery connector up from its socket on the logic board.
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Bend the connector slightly away from the logic board to prevent it from accidentally contacting the socket.
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Use a Y000 driver to remove the five 1.1 mm screws securing the logic board cover bracket.
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Use a spudger or a fingernail to disconnect the LCD panel cable connector.
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Disconnect the digitizer connector next to it.
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Use the point of a spudger or a fingernail to disconnect the front panel sensor assembly connector.
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Using a Phillips driver, remove the five screws securing the bracket below the Taptic engine and speaker:
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Four 1.6 mm screws
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One 1.3 mm screw
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Ferramenta utilizada neste passo:Tweezers$4.99
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Use tweezers to lift and remove the black tape and rubber pad covering the Taptic Engine connector.
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Remove the five screws securing the speaker and brackets:
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One 1.9 mm Phillips screw
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One 2.3 mm Phillips screw
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One 3.1 mm standoff screw
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Two 1.6 mm Phillips screws
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Remove the small grounding clip on the top right corner of the speaker.
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Lift and push aside the small board covering the remaining speaker screw in the bottom right corner of the iPhone.
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Remove the 2.4 mm standoff screw underneath.
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Insert a spudger under the top edge of the speaker, near the edge of the iPhone's case.
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Gently pry up and lift the top edge of the speaker.
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Remove the speaker.
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Peel away any remaining adhesive with tweezers.
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Prep the area underneath by cleaning it with a bit of isopropyl alcohol and a lint-free cloth or coffee filter so that the gasket adheres properly.
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Install a new gasket onto the speaker, and then install the speaker.
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Compare your new replacement part to the original part—you may need to transfer remaining components or remove adhesive backings from the new part before installing.
To reassemble your device, follow these instructions in reverse order.
Repair didn’t go as planned? Try some basic troubleshooting, or ask our iPhone 11 Answers community for help.
Compare your new replacement part to the original part—you may need to transfer remaining components or remove adhesive backings from the new part before installing.
To reassemble your device, follow these instructions in reverse order.
Repair didn’t go as planned? Try some basic troubleshooting, or ask our iPhone 11 Answers community for help.
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