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The microphone is used during the phone function of the device. This guide will demonstrate how to remove the microphone after the logic board has been removed.
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With your thumb press down on the locking- button on the back of the BlackBerry 7280.
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Slide the battery cover off the device.
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Remove the lithium-ion battery from the back of the device using your index finger.
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Hold the device with both hands.
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Lift the SIM card holder using your thumb and index finger.
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Remove the SIM card from the device.
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Using a Torx T6 screwdriver, remove all six 1/8 inch screws (marked in red) from the back case. Set screws aside.
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Use the plastic opening tool to pry the back case away from the front case.
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Using a Torx T6 screwdriver, remove the lone 1/8 inch screw that holds the upper metal bracket onto the larger metal bracket. Set aside the screw and the bracket.
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Remove the front plastic case from the metal bracket.
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Use the plastic opening tool to pry at the edge of the screen near the track-wheel.
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Use a Torx T6 screwdriver to remove the 3 1/8 inch screws shown.
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Remove the logic board with your hands.
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Remove the small black rubber microphone by sliding it off of the metal bracket.
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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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crwdns2947410:01crwdne2947410:0
Hi ! great tutorial ! do you know the reference name or number of the microphone that this blackberry uses ?
Thank you !