ATT EL52300 Speaker Replacement

はじめに

This guide will show you how to replace the speaker for your EL52300 handset. This guide involves direct contact with the motherboard, as well as use of a soldering tool. Any safety precautions present in the motherboard replacement guide for this device, or the soldering guide for this website must be followed.

必要な工具と部品

手順1 Battery

ATT EL52300 Speaker Replacement, Battery: 手順 1、 2の画像 1

ATT EL52300 Speaker Replacement, Battery: 手順 1、 2の画像 2

Find the bump where the battery cover meets the phone. Put your thumb here, and push and slide the cover down.

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手順2

Unplug the battery by squeezing your hands on the small white plug and lifting it up.
Do not pull on the wire itself because you might damage the wire!
The battery is now detached and ready to be removed by lifting it out.

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手順3 Motherboard

ATT EL52300 Speaker Replacement, Motherboard: 手順 3、 2の画像 1

ATT EL52300 Speaker Replacement, Motherboard: 手順 3、 2の画像 2

Remove the two 3.75 mm screws with a PH1 screwdriver.

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手順4

Use a plastic opening tool to remove the handset case.
Be careful to not lift the case too far as the ringer cable is attached to the case.

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手順5

この手順で使用する道具：

Anti-Static Wrist Strap

$7.95

購入する

Remove the two 3.65 mm screws on the motherboard with a PH1 screwdriver.
Use an anti-static wrist strap to prevent damage to the motherboard.

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手順6 Speaker

ATT EL52300 Speaker Replacement, Speaker: 手順 6、 1の画像 1

Using the soldering tool, disconnect the speaker from your handset's motherboard.
Please refer to the はんだ付けとはんだ除去の作業ガイド for instructions on how to solder.