リペアコミュニティに参加 - アカウントの作成

はじめに

The motherboard is the main component of your device and is responsible for processing data and connecting the hardware. If your HTC Excalibur has experienced a malfunction like continuous crashes, failure to reboot, or it's unresponsive, this guide is here to help you go through the step-by-step process to replace your motherboard. Be careful while working with the device and avoid damaging the components of the device.

必要な工具と部品

手順1 Motherboard

HTC Excalibur Motherboard Replacement, Motherboard: 手順 1、 1の画像 1

Remove the rubber screw covers. If needed, use a thin object to help pry them off. There should be two of them on top of the phone. Skip this step if already removed.
Pry loose the metal cover near the camera lens, circled in the picture.

翻訳

手順2

Remove the battery cover.
Gripping the battery by the bottom, lift and remove it from the phone.

翻訳

手順3

HTC Excalibur Motherboard Replacement: 手順 3、 3の画像 3

After removing the rubber stoppers on top, there should be six exposed screws. Remove these using the T6 screwdriver.
Next, use the spudger to loosen the case underneath the shiny metal edge. Go all the way around the phone until completely loosened.
The case is superglued on and will not permanently damage the phone when removed, but you should still use caution.
After loosening the case, remove it.
There is a wire that connects both the top and bottom of the case. If you are not careful when removing the case, you might snap the wire.

翻訳

手順4

Remove the one remaining screw in the logic board.
Unclip the wire that connects the back of the case to the logic board.

翻訳

手順5

HTC Excalibur Motherboard Replacement: 手順 5、 3の画像 3

On the left side of the phone, there are three copper colored clips.
Unclip the bottom clip, thread the middle one through the logic board, and pull the top one out gently.
You can then lift the logic board out of the phone.
Do this at an angle, lifting the side to the right of the SIM card instructions.
One of the strips is attached to the front of the case, and goes through the logic board. Be careful not to break this piece.