LG 440G Logic Board Replacement

Written By: JP Belanger
  • Comments: 5
LG 440G Logic Board Replacement

Difficulty

Moderate

Steps

9

Time Required

15 minutes

Introduction

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    • Turn the device off.

    • To do so, press and hold the red button.

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    • Flip the phone over.

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    • Slide the rear cover downward

    • Lift it off to access the battery

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    • Locate the small rounded recess to get access to the battery

    • Gently, lift the battery

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    • Use a Phillips #00 screw driver to remove six screws.

    • Save screws for reassembly.

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    • Run the plastic opening tool along the edge of the phone to release the casing cover.

    • Lift the casing cover.

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    • Use the plastic opening tool or fingernail to lift the rectangular piece up. The piece can be identified by the orange tape attached to it.

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    • Dislodge the logic board using a plastic opening tool.

    Phone screen does not work when reassembled black screen

    Why is that

    Debra -

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    • Remove the logic board by lifting up.

    The phone does not work after reassembled.  The screen is black can not access anything, no contacts make calls what happened

    Debra -

    Can someone help me fix it I am without a phone now!!!

    Debra -

    The front section was moved after motherboard was lifted out.  I put it back in and put motherboard back in and reassembled it.  Can not access it.

    Debra -

Conclusion

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

Author

JP Belanger

Member since: 17/02/15

225 Reputation

One comment

Hi, do you know how to take the microphone out without damaging the functionality of the phone? It’s attached to a ribbon that is soldered on. Thanks!

Kobalt000 -