Introduction

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.

Image 1/3: Slide the battery cover off the device. Image 2/3: Slide the battery cover off the device. Image 3/3: Slide the battery cover off the device.
  • With your thumb press down on the locking- button on the back of the BlackBerry 7280.

  • Slide the battery cover off the device.

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Image 1/2: Image 2/2:
  • Remove the lithium-ion battery from the back of the device using your index finger.

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Image 1/3: Lift the SIM card holder using your thumb and index finger. Image 2/3: Remove the SIM card from the device. Image 3/3: Remove the SIM card from the device.
  • Hold the device with both hands.

  • Lift the SIM card holder using your thumb and index finger.

  • Remove the SIM card from the device.

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Image 1/2: The SIM card has been removed here to prevent damage to the card. This is recommended, but not not required. Image 2/2: The SIM card has been removed here to prevent damage to the card. This is recommended, but not not required.
  • Using a Torx T6 screwdriver, remove all six 1/8 inch screws (marked in red) from the back case. Set screws aside.

  • The SIM card has been removed here to prevent damage to the card. This is recommended, but not not required.

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Image 1/2: Image 2/2:
  • 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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Image 1/2: Image 2/2:
  • 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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Image 1/1:
  • Use a Torx T6 screwdriver to remove the 3 1/8 inch screws shown.

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Image 1/1:
  • Remove the logic board with your hands.

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Image 1/3: Image 2/3: Image 3/3:
  • Remove the small black rubber microphone by sliding it off of the metal bracket.

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Conclusion

To reassemble your device, follow these instructions in reverse order.

One other person completed this guide.

Andrew Catlin

Member since: 03/11/2013

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Clemson, Team 12-2, Benson Spring 2013 Member of Clemson, Team 12-2, Benson Spring 2013

CLEM-BENSON-S13S12G2

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One Comment

Hi ! great tutorial ! do you know the reference name or number of the microphone that this blackberry uses ?

Thank you !

DearTom - Reply

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