Difficulty

Moderate

Steps

8

Time Required

                          25 minutes

Sections

3

  • Battery
  • 5 steps
  • Motherboard
  • 2 steps
  • Headphone Jack
  • 1 step

Flags

4

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Introduction

Use this guide to replace the Headphone Jack of your LG K30.

What you need

Step 1

              Battery
  • Before disassembling your LG K30, discharge the battery below 25%. A charged lithium-ion battery can catch fire and/or explode if accidentally punctured.
  • Power off your Phone before beginning disassembly.
  • Use the ‘Jimmy’ and ‘Metal Spudger’ to slowly pry open the outsides of the back case.

Before disassembling your LG K30, discharge the battery below 25%. A charged lithium-ion battery can catch fire and/or explode if accidentally punctured.

Power off your Phone before beginning disassembly.

Use the ‘Jimmy’ and ‘Metal Spudger’ to slowly pry open the outsides of the back case.

1024

Step 2

  • Remove the thirteen 3.4 mm Phillips #00 screws securing the midframe to the display assembly.

Remove the thirteen 3.4 mm Phillips #00 screws securing the midframe to the display assembly.

Step 3

  • Use a metal spudger or plastic opening tool to pry open the outer cover.

Use a metal spudger or plastic opening tool to pry open the outer cover.

Step 4

  • Use the flat end of a spudger to detach the battery connector from the logic board.

Use the flat end of a spudger to detach the battery connector from the logic board.

Step 5

  • Use a spudger to pry the battery from the phone.
  • There may be an adhesive on the back of the battery and the phone. Pry the battery gently to prevent puncture or damage.
  • Do not bend or puncture the battery.

Use a spudger to pry the battery from the phone.

There may be an adhesive on the back of the battery and the phone. Pry the battery gently to prevent puncture or damage.

Do not bend or puncture the battery.

Step 6

              Motherboard
  • Use a spudger to carefully disconnect the front camera connector.
  • Use a spudger to disconnect the display cable connector.

Use a spudger to carefully disconnect the front camera connector.

Use a spudger to disconnect the display cable connector.

Step 7

  • Remove the motherboard assembly from the display assembly with the a spudger or hand.

Remove the motherboard assembly from the display assembly with the a spudger or hand.

Step 8

              Headphone Jack
  • Use the point of a spudger to pry the headphone jack out of its recess in the display assembly.

Use the point of a spudger to pry the headphone jack out of its recess in the display assembly.

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

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Author

                                      with 2 other contributors 


                    Vivek Kathrotiya

Member since: 02/26/2019

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Team

                       Purdue University Northwest, Team S2-G1, Hingst Spring 2019                        

                                                  Member of Purdue University Northwest, Team S2-G1, Hingst Spring 2019 



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