Введение
This repair guide was authored by a member of the iFixit community and hasn’t been endorsed by Google. Learn more about our repair guides here.
If the device doesn't charge or won't record audio, then the microphone and charging port may need to be replaced. These components are located on the daughterboard.
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Turn off the device.
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Prepare an iOpener to heat the edges of the display and soften the adhesive underneath. Alternatively, you may use a heat gun or a hair dryer.
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For reference, the back of the display panel is shown at left. Note the narrow clearance between the side of the display unit and the OLED panel. (The bezels indicate this spacing on the front.)
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Инструмент, используемый на этом этапе:Suction Handle$2.99
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Use a suction handle to pull up on the display and create a slight gap between the display and the phone's chassis.
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You may need to apply more heat if this doesn't come up. Don't be impatient, this will take time. Once you can gently insert a tool in the gap, move on to the next step.
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Insert an opening pick or a playing card into the gap between the chassis and the display assembly.
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Begin to slide the opening pick around the edge of the display, cutting through the adhesive that secures it.
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Инструмент, используемый на этом этапе:iFixit Opening Picks (Set of 6)$4.99
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With the adhesive cut, slowly lift the display up from the top (the side with the speaker-grille cutout), carefully flip it over vertically toward the bottom of the device, and rest it on its face, as shown.
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Инструмент, используемый на этом этапе:Magnetic Project Mat$19.95
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Use a T5 Torx driver to remove the two black 3.5 mm T5 screws securing the display cable connector bracket.
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Инструмент, используемый на этом этапе:Tweezers$4.99
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Use tweezers to remove the bracket that holds the display connector in place.
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This is just a piece of metal, and should come up very easily. (The cable is removed in the next step.)
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Use a T5 Torx driver to remove the nine 3.5 mm screws securing the midframe.
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The midframe is held tightly in place by five clips. To release these clips, apply inward pressure with an opening tool as shown in the steps below.
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Wedge an opening pick into the notch that is located at the bottom right corner of the phone.
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Slide the opening pick up both sides of the device in the small space between the midframe and the rear case to release the clips holding it in place.
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Use a spudger to pry the earpiece speaker cable connector straight up, disconnecting it from the motherboard.
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Remove the mid-frame from the device.
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Инструмент, используемый на этом этапе:Tweezers$4.99
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Use tweezers to lift up the silver strip at the top of the daughterboard, and peel it back to expose the connector underneath.
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Use a spudger to disconnect the interconnect ribbon cable from the daughterboard.
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To disconnect the cable, use tweezers to carefully pull the connector away from the socket by its cables.
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Using tweezers, lift the contact pads located to the left of the daughterboard.
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To do so, peel back the sticker on the motherboard side and use a spudger to lift the connector straight up.
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Use a spudger to pry up the black and white coaxial cables attached to underside of the daughterboard.
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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 the above steps in reverse order.
Take your e-waste to an R2 or e-Stewards certified recycler.
Repair didn’t go as planned? Check out our Answers community for troubleshooting 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 the above steps in reverse order.
Take your e-waste to an R2 or e-Stewards certified recycler.
Repair didn’t go as planned? Check out our Answers community for troubleshooting help.
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Команду
Cal Poly, Team S23-G1, Livingston Spring 2017 Участник Cal Poly, Team S23-G1, Livingston Spring 2017
CPSU-LIVINGSTON-S17S23G1
4 членов
Автор 13 руководств
6 Комментариев
Hi, I’m looking to fix my google pixel, it has the common microphone problem where I can’t record any audio/ make calls on m device. Where can i purchase a replacement for the daughterboard? I really need to get it fixed. Thanks
where can I look on the daughterboard if everything else seems to work except the speaker? and I don’t mean the earpiece speaker, the main speaker below. The problem appeared after I replaced the battery, so its most likely something I’ve done, I’ve retraced my steps but I don’t see any major issues.
Hey Henry! The daughterboard connects to the speaker with two golden pins that rest on the contact pads that stick out to the right of the speaker. You can see them in this photo. I would recommend cleaning the pins and the pad with some isopropyl alcohol and a q-tip. If that doesn’t fix the problem, check all the pins on both ends of the big interconnect cable and its corresponding sockets on the two boards—you may have accidentally bent one of them! If that’s the case and the bend is obvious, you can try to bend the offending pin back into place, or pick up a replacement cable. Hope this helps!
@taylord Thank you so much for pointing out those pins! You likely saved my sister’s phone. I’m fairly experienced with hardware repair but foolishly allowed one of the coax cables to run underneath the corner of the daughterboard. After cleaning the contacts and reinstalling the daughterboard the speakers and microphone are working, which is why I was trying to replace the board in the first place.
Thank you!
Adam Lee -
