Description

Bose QC45 Power Switch Board PCB: Restore Your Headset’s Logic

Is your Bose QC45 refusing to power on, or does it stay on even when the switch is in the ‘off’ position? Internal power board failure is a common issue often caused by moisture ingress or the micro-switch breaking away from the PCB. This Grade A Genuine replacement Power Switch Board is a 10/10 condition salvaged OEM part, designed to restore reliable power management and Bluetooth pairing functions.

At Fix Headphones, we specialise in providing genuine salvaged electronics. Unlike unverified third-party boards that can cause connectivity drops, our original OEM parts maintain the high standards Bose is known for, while supporting the UK’s Right to Repair.

Technical Specifications & Installation

• Part Type: Internal Power Switch Logic PCB.
• Condition: Grade A (10/10 Salvaged OEM).
• Compatibility: Specifically engineered for the Bose QC45.
• Repair Level: Advanced. Installation requires opening the right ear cup and precision soldering to the main wiring loom. We recommend using our Specialist Pry Tool for safe disassembly.

Note: This is the internal electronic board only. If your external slider is broken, you will need the Bose QC45 Power Switch Toggle.

The Fix Headphones “Repair Safety Net”

Precision soldering on internal PCBs can be challenging. If you find the technical requirements too high once you have opened the headset, our 4.9/5 Trustpilot-rated technical team is ready to step in. Through our Safety Net, you can send your headset to our UK lab and only pay the difference between this part and our professional Bose QC45 repair service fee.