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Motorola i90c speaker replacement

Motorola i90c speaker replacement

Jorge

Jorge and 5 other contributors

Last updated on May 7, 2024

5 - 10 minutes
Easy
Student In Progress

Introduction

Go to step 1

Today we are going to repair the speaker system in the phone. This may be due to simple wire disconnections and may require soldering or a replacement of the system.

What you need

Tools

  1. Motorola i90c speaker replacement, Battery: step 1, image 1 of 3 Motorola i90c speaker replacement, Battery: step 1, image 2 of 3 Motorola i90c speaker replacement, Battery: step 1, image 3 of 3

    • Slide the notch downward while pulling the back cover off to remove it.

    Edit

  2. Motorola i90c speaker replacement: step 2, image 1 of 3 Motorola i90c speaker replacement: step 2, image 2 of 3 Motorola i90c speaker replacement: step 2, image 3 of 3

    • Use your fingers to push the battery upward from the bottom.

    • Lift upwards to remove the battery.

    Edit

  3. Motorola i90c speaker replacement, Antenna: step 3, image 1 of 2 Motorola i90c speaker replacement, Antenna: step 3, image 2 of 2

    • Unscrew the antenna in a counter-clockwise fashion.

    • Remove the aluminum cover.

    Edit

  5. Motorola i90c speaker replacement, Internal Backplate: step 4, image 1 of 3 Motorola i90c speaker replacement, Internal Backplate: step 4, image 2 of 3 Motorola i90c speaker replacement, Internal Backplate: step 4, image 3 of 3

    • Unscrew the 3 screws shown.

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

    Edit

  6. Motorola i90c speaker replacement: step 5, image 1 of 2 Motorola i90c speaker replacement: step 5, image 2 of 2

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

    • Gently lift the back cover off.

    Edit

  7. Motorola i90c speaker replacement: step 6, image 1 of 3 Motorola i90c speaker replacement: step 6, image 2 of 3 Motorola i90c speaker replacement: step 6, image 3 of 3

    • Carefully pry off the connection between the headphone jack and logic board.

    Edit

  8. Motorola i90c speaker replacement, Speaker System: step 7, image 1 of 3 Motorola i90c speaker replacement, Speaker System: step 7, image 2 of 3 Motorola i90c speaker replacement, Speaker System: step 7, image 3 of 3
    Tool used on this step:
    Tweezers
    $4.99
    Add To Cart

    • Use the prying tools to wedge out the circular part of the speaker system.

    • Carefully pull out the wiring and circuit board attached to the speaker system using a prying tool or tweezers.

    Edit
Conclusion

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

Author

with 5 other contributors

Jorge

Member since: 04/14/10

4 Reputation

4 Guides authored

Badges: 5

+2 more badges

Team

Cal Poly, Team 29-61, Johann Spring 2010 Member of Cal Poly, Team 29-61, Johann Spring 2010

CPSU-JOHANN-S10S29G61

4 Members

6 Guides authored

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