Difficulty

Moderate

Steps

5

Time Required

                          10 minutes

Sections

1

  • Speaker and Microphone
  • 5 steps

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0

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Introduction

What you need

Step 1

              Speaker and Microphone
  • With the phone face down, remove the back cover with the plastic opening tool. For easiest access, insert the plastic opening tool in the bottom left corner.

With the phone face down, remove the back cover with the plastic opening tool. For easiest access, insert the plastic opening tool in the bottom left corner.

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Step 2

  • After the back cover is removed, remove the battery, sim cards, and micro SD card. These components are highlighted in red.

After the back cover is removed, remove the battery, sim cards, and micro SD card. These components are highlighted in red.

Step 3

  • Using the screwdriver, remove fourteen 2mm screws to access the internal casing of the phone.
  • After the screws are removed, use the plastic opening tool to remove the internal casing cover.

Using the screwdriver, remove fourteen 2mm screws to access the internal casing of the phone.

After the screws are removed, use the plastic opening tool to remove the internal casing cover.

Step 4

  • Locate the wire that attaches the motherboard to the daughter-board of the speaker and mic. Using tweezers, disconnect the wire from the motherboard.

Locate the wire that attaches the motherboard to the daughter-board of the speaker and mic. Using tweezers, disconnect the wire from the motherboard.

Step 5

  • Using your soldering tools, un-solder both set of wires that are connected to the daughter-board.
  • You may now replace the old speaker and mic with new accessories.

Using your soldering tools, un-solder both set of wires that are connected to the daughter-board.

You may now replace the old speaker and mic with new accessories.

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

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Author

                                      with 7 other contributors 


                    Bryce Stewart

Member since: 07/09/2019

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Team

                       Embry-Riddle Aeronautical University, Team S3-G3, Watkins Summer 2019                        

                                                  Member of Embry-Riddle Aeronautical University, Team S3-G3, Watkins Summer 2019 



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