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Introduction

For all electronics the motherboard is the is central component required for operation. Owners of the LG Thrill 4G can use this guide to replace their devices motherboard, giving back life to their device.

  1. Pry open the back cover of the phone using either a fingernail or plastic opening tool, there is a small notch at the bottom of the cover for easier removal. Pry open the back cover of the phone using either a fingernail or plastic opening tool, there is a small notch at the bottom of the cover for easier removal.
    • Pry open the back cover of the phone using either a fingernail or plastic opening tool, there is a small notch at the bottom of the cover for easier removal.

  2. Remove the batter from the phone, there is a small notch located at the bottom of the battery for easy removal. Remove the batter from the phone, there is a small notch located at the bottom of the battery for easy removal.
    • Remove the batter from the phone, there is a small notch located at the bottom of the battery for easy removal.

  3. Remove the three Philips #00 screws from the bottom of the phone:
    • Remove the three Philips #00 screws from the bottom of the phone:

    • Two 5.5 mm screws

    • One 4 mm screw

  4. Using the small notch at the bottom of the speaker, pull up using a fingernail or plastic opening tool and remove the speaker. Using the small notch at the bottom of the speaker, pull up using a fingernail or plastic opening tool and remove the speaker.
    • Using the small notch at the bottom of the speaker, pull up using a fingernail or plastic opening tool and remove the speaker.

  5. Remove the three buttons from the body of the phone:
    • Remove the three buttons from the body of the phone:

    • Power button

    • Volume button

    • 3D camera button

  6. Place plastic opening tool under the bezel at either the bottom left or bottom right corner of the HDMI cover. This will loosen both the HDMI and USB covers enough so that they may be     removed as well. USB Cover
    • Place plastic opening tool under the bezel at either the bottom left or bottom right corner of the HDMI cover.

    • This will loosen both the HDMI and USB covers enough so that they may be removed as well.

    • USB Cover

    • HDMI Cover

  7. Remove the six Philips #00 screws within the mid-cover bezel.
    • Remove the six Philips #00 screws within the mid-cover bezel.

  8. Utilize a spudger or plastic opening tool and gently disconnect the ribbon cable that is     attached to the black micro-SIM card board. Utilize a spudger or plastic opening tool and gently disconnect the ribbon cable that is     attached to the black micro-SIM card board. Utilize a spudger or plastic opening tool and gently disconnect the ribbon cable that is     attached to the black micro-SIM card board.
    • Utilize a spudger or plastic opening tool and gently disconnect the ribbon cable that is attached to the black micro-SIM card board.

  9. Carefully pry the board up to detach it from its place in the phone. Make sure to pry off the small tab connected to the camera unit as well. Make sure to pry off the small tab connected to the camera unit as well.
    • Carefully pry the board up to detach it from its place in the phone.

    • Make sure to pry off the small tab connected to the camera unit as well.

  10. Use a plastic opening tool or spudger to gently disconnect the ribbon cables     connected to the motherboard. Disconnect the antenna cable from the bottom right corner of the motherboard.
    • Use a plastic opening tool or spudger to gently disconnect the ribbon cables connected to the motherboard.

    • Disconnect the antenna cable from the bottom right corner of the motherboard.

  11. Use a spudger or pair of tweezers to grab the top left corner of the motherboard and     gently lift it out, taking care to not damage any of the ribbon cables when removing. Use a spudger or pair of tweezers to grab the top left corner of the motherboard and     gently lift it out, taking care to not damage any of the ribbon cables when removing.
    • Use a spudger or pair of tweezers to grab the top left corner of the motherboard and gently lift it out, taking care to not damage any of the ribbon cables when removing.

Conclusion

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

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Luis Mena

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USF Tampa, Team 1-6, Blackwell Winter 2015 Membre de l'équipe USF Tampa, Team 1-6, Blackwell Winter 2015

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