Motorola Droid 4 Motherboard Replacement

はじめに

In this guide we provided the necessary information to help you remove the motherboard on your Droid 4. This will help if your phone have a defective motherboard or if there is a need to replace any component attached to the motherboard.

You will need to remove several torx head screws. Make sure to use the correct type.

必要な工具と部品

手順1 Removing Rear Panel

Motorola Droid 4 Motherboard Replacement, Removing Rear Panel: 手順 1、 3の画像 1

Motorola Droid 4 Motherboard Replacement, Removing Rear Panel: 手順 1、 3の画像 2

Motorola Droid 4 Motherboard Replacement, Removing Rear Panel: 手順 1、 3の画像 3

Insert the rear cover removal tool, or a paper clip, in the hole near the back camera lens.
Slide the cover down to remove.

翻訳

手順2 Battery

Motorola Droid 4 Motherboard Replacement, Battery: 手順 2、 1の画像 1

Remove the sticker on the rear compartment to reveal the battery.
Hold the battery with your thumb while removing the sticker or you might end up ripping the battery out of the phone, damaging the flex cable.

翻訳

手順3

この手順で使用する道具：

T5 Torx Screwdriver

$5.49

購入する

Use the T5 Torx Screwdriver to remove both 2.5 mm screws from the battery cable.
Use the Spudger to unstick the battery.
It's difficult to remove the battery without a pry tool like the spudger because of the strong adhesive. If you try removing it with just your fingers, the battery may bend.

翻訳

手順4 Camera Cover Removal

Motorola Droid 4 Motherboard Replacement, Camera Cover Removal: 手順 4、 3の画像 1

Motorola Droid 4 Motherboard Replacement, Camera Cover Removal: 手順 4、 3の画像 2

Motorola Droid 4 Motherboard Replacement, Camera Cover Removal: 手順 4、 3の画像 3

Using the blue plastic opening tool, pry off the thin plastic camera cover.
The plastic cover is fragile, so proceed carefully.

翻訳

手順5 Remove Screws

Motorola Droid 4 Motherboard Replacement, Remove Screws: 手順 5、 2の画像 1

Motorola Droid 4 Motherboard Replacement, Remove Screws: 手順 5、 2の画像 2

Remove the four screws, indicated by the red circles, with the screwdriver and T5 Torx bit.
The screws are philips 2.5mm. One screw is a different color (silver) from the others (black).

翻訳

手順6 Remove Bezel

Motorola Droid 4 Motherboard Replacement, Remove Bezel: 手順 6、 3の画像 1

Motorola Droid 4 Motherboard Replacement, Remove Bezel: 手順 6、 3の画像 2

Motorola Droid 4 Motherboard Replacement, Remove Bezel: 手順 6、 3の画像 3

Insert the spudger between the rear bezel and the main housing.
The bezel is fragile, so proceed carefully.
Slide the spudger around all sides of the phone to separate the bezel from the housing.
Pry the bezel free.
Be careful of the adhesive that holds the bezel to the main housing. Prying too hard may damage your phone.

翻訳

手順7 Removing screws

Motorola Droid 4 Motherboard Replacement, Removing screws: 手順 7、 2の画像 1

Motorola Droid 4 Motherboard Replacement, Removing screws: 手順 7、 2の画像 2

Remove the 12 screws holding the housing in place using a T5 Torx screwdriver.
Follow the red circles, indicated in the picture, to locate the screws.
The 12 screws are (silver) philips 2.5mm

翻訳

手順8 Separation of the Housing from the Motherboard

Motorola Droid 4 Motherboard Replacement, Separation of the Housing from the Motherboard: 手順 8、 3の画像 1

Motorola Droid 4 Motherboard Replacement, Separation of the Housing from the Motherboard: 手順 8、 3の画像 2

Motorola Droid 4 Motherboard Replacement, Separation of the Housing from the Motherboard: 手順 8、 3の画像 3

Separate the housing from the motherboard.
Be careful while separating the housing. The power and volume buttons are easily separated from the housing and can be damaged.

翻訳

手順9 Motherboard

Motorola Droid 4 Motherboard Replacement, Motherboard: 手順 9、 2の画像 1

Motorola Droid 4 Motherboard Replacement, Motherboard: 手順 9、 2の画像 2

The Motherboard is the brain of the phone, handle with care.
Using the spudger, separate the motherboard from the keyboard frame.
Tilt the motherboard upward from the side of the charger connection as shown in the picture.