Sony WF-1000XM3 Main Board Replacement

Written By: WyattC
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Sony WF-1000XM3 Main Board Replacement

Difficulty

Difficult

Steps

4

Time Required

45 minutes - 1 hour

Introduction

This tutorial demonstrates how to swap out the Sony WF-1000XM3 earphones' main board. The main board might be affected if, after testing and swapping out other parts like the speaker or battery, the earphones still don't turn on. Damage to its tiny parts, either mechanical or electrical, may be the cause of this problem. It takes patience and a reasonable level of technical expertise to replace the main board.

Before you begin this repair, make sure your earbuds are turned off and you remove the batteries.

Caution: This repair requires soldering to remove the main board. For instructions and safety tips on soldering and desoldering, review this guide.

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    • Use a spudger to gently pry open the back plate of the earbud.

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    • Use a screwdriver to remove the screws securing the internal components.

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    • Use a spudger to carefully remove the battery from the earbud's circuit board.

    • When replacing the battery, make sure to keep the same orientation as the old battery and reconnect the battery to the circuit board.

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    • Use the spudger and tweezers to remove the small connectors holding the main board in place

    • If your device contains soldered components, carefully desolder them with the soldering iron

    • Gently remove the main board

Conclusion

To reassemble your device, follow these instructions in reverse order. Take your e-waste to an R2 or e-Stewards certified recycler.

Author

WyattC

Member since: 24/10/24

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