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Introduction

This guide details how to remove the logic board.

  1. Disassembling Motorola i90c Logic Board, Battery: étape 1, image 1 de 3 Disassembling Motorola i90c Logic Board, Battery: étape 1, image 2 de 3 Disassembling Motorola i90c Logic Board, Battery: étape 1, image 3 de 3
    • Slide the notch downward while pulling the back cover off to remove it.

  2. Disassembling Motorola i90c Logic Board: étape 2, image 1 de 3 Disassembling Motorola i90c Logic Board: étape 2, image 2 de 3 Disassembling Motorola i90c Logic Board: étape 2, image 3 de 3
    • Use your fingers to push the battery upward from the bottom.

    • Lift upwards to remove the battery.

  3. Disassembling Motorola i90c Logic Board, Antenna: étape 3, image 1 de 2 Disassembling Motorola i90c Logic Board, Antenna: étape 3, image 2 de 2
    • Unscrew the antenna in a counter-clockwise fashion.

    • Remove the aluminum cover.

  4. Disassembling Motorola i90c Logic Board, Internal Backplate: étape 4, image 1 de 3 Disassembling Motorola i90c Logic Board, Internal Backplate: étape 4, image 2 de 3 Disassembling Motorola i90c Logic Board, Internal Backplate: étape 4, image 3 de 3
    • Unscrew the 3 screws shown.

    • Lift up the right part of the Nextel logo and unscrew the screw underneath.

  5. Disassembling Motorola i90c Logic Board: étape 5, image 1 de 2 Disassembling Motorola i90c Logic Board: étape 5, image 2 de 2
    • DO NOT force the cover off as it could damage the ribbon cable!

    • Gently lift the back cover off.

  6. Disassembling Motorola i90c Logic Board: étape 6, image 1 de 3 Disassembling Motorola i90c Logic Board: étape 6, image 2 de 3 Disassembling Motorola i90c Logic Board: étape 6, image 3 de 3
    • Carefully pry off the connection between the headphone jack and logic board.

  7. Disassembling Motorola i90c Logic Board, Logic Board: étape 7, image 1 de 2 Disassembling Motorola i90c Logic Board, Logic Board: étape 7, image 2 de 2
    • Lift the first logic board off of the rest of the device.

  8. Disassembling Motorola i90c Logic Board: étape 8, image 1 de 1
    • Gently lift the second logic board from the rest of the device.

    • DO NOT force the board straight off as it could damage the ribbon cable!

  9. Disassembling Motorola i90c Logic Board: étape 9, image 1 de 2 Disassembling Motorola i90c Logic Board: étape 9, image 2 de 2
    • Using tweezers, carefully pull off the connector shown.

Conclusion

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

Grant Glazebrook

Membre depuis le 14/04/2010

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2 tutoriels rédigés

Équipe

Cal Poly, Team 29-61, Johann Spring 2010 Membre de l'équipe Cal Poly, Team 29-61, Johann Spring 2010

CPSU-JOHANN-S10S29G61

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