Huawei Talkband B2 - Speaker

Guide with all the steps necessary for you to change the speaker of the Huawei Talkband B2 yourself.

Difficulty
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5

Tutorial: Step by step

Step 1 Huawei Talkband B2

Characteristics:
Dimensions: 23.5 x 2.2 x 1.2 cm.
Weight: 32 g.
Display: LCD 128x88 pixels. 0.73 "PMOLED.

To remove the "watch-pin" we will press the two buttons of the strap.

Step 2 Earphone rubber

We will remove the earphone gum to avoid damaging it in the process.

Step 3 Side trims

We will heat the beautifiers to soften the glue and thus be able to remove them easily.

Step 4 Window

We will use the heat gun to heat the window and thus soften the glue that holds it to the housing. We will carefully slide an opening tool between it and the housing and we will take it off.

Step 5 Display and components

In order to remove the plate and the components connected to it, we will have to remove the LCD display. For this we will use a flat tool, which we will slide between the display and the shield of the plate.

Once the display is removed, we can disconnect the flex pushbutton and load connector and remove the plate and its components.

Step 6 Speaker

We will take the battery away from the area where we will use the soldering iron. Then we will desoldaremos the speaker to be able to retire it.

Video Tutorial summary

In this video you can watch a quick summary of the tutorial, but we recommend to follow the complete tutorial, with its explanations and detailed images.
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