Sony WH-CH720N Battery Replacement

ID: 171087

Description: This repair guide will help you learn how to...

Steps:

1. Place the headphones down on a table, and orient them in this way.

2. Remove the earmuff.
3. Check introductions to ensure you remove the correct side earmuff for each repair guide!

4. Remove the four 5 mm screws in the right using a Phillips #00 screwdriver.
5. Remove the speaker panel to reveal the battery.

6. Unplug the battery with tweezers

7. Gently remove the battery from the device using the plastic spudger.