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LG VX4400 Microphone Replacement

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  1. LG VX4400 Microphone Replacement, Battery: étape 1, image 1 de 3 LG VX4400 Microphone Replacement, Battery: étape 1, image 2 de 3 LG VX4400 Microphone Replacement, Battery: étape 1, image 3 de 3
    • Press the light grey button in the top-center on the back of the phone.

    • While pressing, slide the battery and cover up.

  2. LG VX4400 Microphone Replacement, Antenna: étape 2, image 1 de 1
    • Unscrew the antenna by grasping the base and twisting counterclockwise.

    • The antenna may separate from a black sleeve during removal. You may need to use tweezers to remove the sleeve. Remove both the antenna and the sleeve and set aside.

  3. LG VX4400 Microphone Replacement, LG VX4400 Removing the Back Cover: étape 3, image 1 de 3 LG VX4400 Microphone Replacement, LG VX4400 Removing the Back Cover: étape 3, image 2 de 3 LG VX4400 Microphone Replacement, LG VX4400 Removing the Back Cover: étape 3, image 3 de 3
    • The phone may have a rubber insert in the bottom of the phone (see picture). If this rubber insert exists, remove it from the bottom of phone and set aside.

  4. LG VX4400 Microphone Replacement: étape 4, image 1 de 2 LG VX4400 Microphone Replacement: étape 4, image 2 de 2
    • Use a Torx T6 screwdriver to unscrew the four screws on the back of the phone.

    • The bit size is engraved on the base of the bit head.

  5. LG VX4400 Microphone Replacement: étape 5, image 1 de 3 LG VX4400 Microphone Replacement: étape 5, image 2 de 3 LG VX4400 Microphone Replacement: étape 5, image 3 de 3
    • With the phone flipped open, wedge the back cover from the faceplate by running the tip of the plastic opening tool around the seam on the back of the phone.

    • Gently pull the two pieces apart to separate, and set the back casing aside.

    • Apply enough force to separate the pieces without cracking the back cover.

  6. LG VX4400 Microphone Replacement: étape 6, image 1 de 1
    • Lift the motherboard to gain access to the keypad and side buttons beneath.

    • The motherboard is attached with a thin ribbon cable at the upper right corner of the case. Be careful not to break the cable.

  7. LG VX4400 Microphone Replacement, Microphone: étape 7, image 1 de 3 LG VX4400 Microphone Replacement, Microphone: étape 7, image 2 de 3 LG VX4400 Microphone Replacement, Microphone: étape 7, image 3 de 3
    • Using your fingers or the pointed end of a black plastic spudger, pry the microphone out and replace.

Conclusion

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

Nico Chiarito

Membre depuis le 01/21/10

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5 tutoriels rédigés

Équipe

Cal Poly, Team 8-47, Regan Winter 2010 Membre de l'équipe Cal Poly, Team 8-47, Regan Winter 2010

CPSU-REGAN-W10S8G47

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8 tutoriels rédigés

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