Introduction
Learn how to replace the motherboard on your Sony H.ear On 2 headphones!
This guide focuses on replacing the motherboard component located in the left ear cup. This guide will require soldering and desoldering. Please see How To Solder and Desolder Connections before you attempt to desolder and resolder necessary on the components. Although optional, it is recommended you remove the battery before operating on the device for safety reasons.
What you need
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Start on the left side by using the plastic opening tool in the crease between the ear cup and plastic. Gently apply pressure until it separates.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.