수리 커뮤니티 가입 - 계정 만들기

소개

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.

필요한 것

1 단계 Battery

Motorola i90c speaker replacement, Battery: 1 단계, 이미지 3개 중 1개

Motorola i90c speaker replacement, Battery: 1 단계, 이미지 3개 중 2개

Motorola i90c speaker replacement, Battery: 1 단계, 이미지 3개 중 3개

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

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2 단계

Motorola i90c speaker replacement: 2 단계, 이미지 3개 중 3개

Use your fingers to push the battery upward from the bottom.
Lift upwards to remove the battery.

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3 단계 Antenna

Motorola i90c speaker replacement, Antenna: 3 단계, 이미지 2개 중 1개

Motorola i90c speaker replacement, Antenna: 3 단계, 이미지 2개 중 2개

Unscrew the antenna in a counter-clockwise fashion.
Remove the aluminum cover.

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4 단계 Midframe

Motorola i90c speaker replacement, Midframe: 4 단계, 이미지 3개 중 1개

Motorola i90c speaker replacement, Midframe: 4 단계, 이미지 3개 중 2개

Motorola i90c speaker replacement, Midframe: 4 단계, 이미지 3개 중 3개

Unscrew the 3 screws shown.
Lift the right part of the Nextel logo
Remove the screw underneath.

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5 단계

Forcing the cover off could damage the ribbon cable, so be careful when doing so.
Gently lift the back cover off.

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6 단계

Motorola i90c speaker replacement: 6 단계, 이미지 3개 중 3개

Find the connection between the headphone jack and logic board.
Begin separating the two pieces, slowly and carefully.

번역하기

7 단계 Speaker System

Motorola i90c speaker replacement, Speaker System: 7 단계, 이미지 3개 중 1개

Motorola i90c speaker replacement, Speaker System: 7 단계, 이미지 3개 중 2개

Motorola i90c speaker replacement, Speaker System: 7 단계, 이미지 3개 중 3개

이 단계에 사용된 도구:

Tweezers

$4.99

구매

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.