If our iPhone 7 has issues enjoying sounds by means of the highest speaker (Headphone) we have to carry out this restore. This speaker is used for calls, audio playback, and stereo multimedia playback.
Step-by-step information to switch the earpiece speaker
To start out the method of iPhone 7 earpiece speaker restore observe the following steps:
Take away decrease screws
Step one will probably be to take away the 2 screws situated on the backside that repair the display to the chassis with the assistance of a Pentalobe screwdriver. As soon as these two screws have been eliminated, we’ll transfer on to the following step, which will probably be to take off the display from the chassis.
Take off the display from the chassis
To detach the display from the chassis we’ll want the assistance of a Spudger to exert a lever on the body of the whole display and exert this lever on all the perimeters of the display till it detaches. Particular care have to be taken to not increase your complete display excessively in order to not harm any of the flexes situated on the suitable facet of the system.
As soon as indifferent, we’ll disengage the higher a part of the display by which there are some tabs that repair it to the chassis on the prime. As soon as the display is launched, we’ll carry it from the left facet to the suitable in order that it permits us to control the inside of the iPhone 7.
Take away decrease LCD protect and battery
As soon as we have now entry to the inside of the system. We are going to take away the decrease protect the place the principle battery, LCD and residential button flexes are protected. To take away this protect we’ll use the Y 0.6 screwdriver to unscrew the 4 screws respecting the place of every considered one of them, since every one has a unique metric and we are able to harm the plate if we put one of many screws the place it doesn’t belong.
As soon as the 4 screws have been eliminated, we’ll use the fine-tipped pliers to take off the protect and proceed to the following step.
Disconnect battery flex, LCD and House button
The following step will probably be to disconnect the flexes with the assistance of a Spudger, all the time beginning with the battery flex to ensure not damaging the motherboard when eradicating parts. As soon as the battery connection bracket is eliminated, we’ll disconnect the LCD flex after which the house button flex to launch the decrease a part of the display. For the reason that display isn’t fully free but, the following step will probably be to take away the higher flex.
Take away prime flex armor
On this step we’ll use the Philips #00 screwdriver to take away the 2 screws that safe this protect to the motherboard. As soon as these screws have been eliminated, we’ll use the fine-tipped tweezers to detach the protect and provides us entry to the connection bracket of the higher flex.
Disconnect higher flex from sensors and entrance digicam
Now that we have now fully eliminated the higher protect, we’ll disconnect the bracket from the flex with the assistance of the Spudger in order to not harm any part. As soon as the flex is disconnected we may have the display fully free to proceed to the following step.
Take away prime flex protect from display
The following step will probably be to put ourselves on the prime of the display to take away the protect that covers the proximity sensor flex, entrance digicam, entrance digicam microphone and earpiece speaker pins, in addition to the earpiece speaker itself. To take away this protect we’ll assist ourselves with the Philips #00 screwdriver and thus be capable to take away the 5 screws that repair the protect and the earpiece speaker to the body of the display.
As soon as the screws have been eliminated, we’ll use the fine-tipped tweezers to extract the protect, which supplies us full entry to the flex and earphone.
Take away earpiece speaker
To take away the earpiece speaker, we should first launch the entrance digicam that passes above it and is situated on the suitable facet on a socket. To launch the digicam, we suggest utilizing the Spudger and exerting a slight lever till it’s fully launched, which supplies us entry to the earpiece speaker.
Subsequent we’ll use the Spudger once more to lever from the underside of the headset, releasing it from the membrane that fixes it to the display.
To enhance the standard of the audio, on many events we suggest cleansing the membrane and the mud cowl of the display with compressed air (little or no stress) to favor the standard of the brand new headset.
Set up new earpiece speaker
To position the brand new headset in its appropriate place, we should be sure that the entrance digicam is displaced to the left, favoring the proper placement of the speaker on the membrane.
Subsequent, we’ll place the earpiece speaker on the membrane and exert slight stress with the assistance of the Spudger till the earpiece is appropriately positioned. The following step will probably be to put the entrance digicam on the socket situated on the suitable facet, so we may have all of the parts able to proceed to the following step.
Set prime display protect
As soon as all of the parts of the higher a part of the display have been positioned, we’ll use the fine-tipped tweezers to put the protect and proceed to repair it.
To repair the protect we’ll use the Philips #00 screwdriver and screw the 5 screws. As soon as the armor is mounted we are able to transfer on to the following step.
Join prime flex on motherboard
The following step will probably be to attach the higher flex to the motherboard with the assistance of the Spudger. As soon as the flex is linked, we’ll transfer on to the following step, which will probably be to put the protect.
Set High Defend
Subsequent, we’ll place the higher protect with the assistance of fine-tipped tweezers to then repair it. As soon as it’s properly situated, we’ll use the #00 Philips screwdriver to repair the protect by screwing it to the bottom plate.
Join house button flex, LCD and battery
To attach the house button, LCD and battery flexes, we should observe this order, leaving the battery final in order to not harm the motherboard. Utilizing the Spudger we’ll exert a slight stress till the house button flex brackets and the LCD flex are properly linked, as soon as lastly linked as talked about above, we’ll join the battery flex bracket. As soon as the flexes are properly linked, we’ll transfer on to the following step, which will probably be to seal the display to the terminal chassis.
Chassis show mount
To mount the display on the chassis we should begin on the prime the place there are some tabs that we should match into the higher a part of the chassis and exert a slight stress persevering with alongside the perimeters of the display to the underside of the display.
As soon as we attain the decrease half, we should be sure that the holes by which the decrease screws are situated are appropriately situated. As soon as all of the checks have been made, we’ll proceed to the final step, which will probably be to put the decrease screws to repair the display to the chassis.
Backside Screw Mount
Lastly we’ll use the Pentalobe screwdriver to screw the 2 decrease screws and making certain that the display is absolutely mounted to the iPhone 7 chassis.
If we have now adopted all of the steps appropriately, we’ll make the corresponding checks on the earpiece speaker to confirm its appropriate operation.