Sony ULT Wear WH-ULT900N OEM Headband Flex Connector Board PCB Repair Parts

This is the original OEM headband flex connector board for the Sony ULT Wear WH-ULT900N headphones. The narrow PCB that routes signals between the left and right ear cups through the headband assembly. A direct replacement for a damaged or failed flex connector board causing audio dropouts, one-sided sound, or total signal loss.

• Brand: Sony (OEM Original)
• Condition: Grade A - Excellent
• Fits Models: Sony ULT Wear WH-ULT900N

Key Features:

• Genuine OEM pulled part, tested and fully functional
• Narrow rectangular PCB with dual FPC connectors at top and bottom
• Routes audio and control signals between left and right ear cups
• Fixes audio dropouts, one-sided sound, and signal loss between ear cups
• Sony marked PCB, direct fit for WH-ULT900N

What's Included:

• 1x OEM Sony WH-ULT900N headband flex connector board

This repair requires headband disassembly and careful FPC cable reconnection. Soldering is required to complete installation. This is an advanced repair recommended for experienced technicians only.

If you prefer not to repair it yourself, we also offer a mail-in repair service:
https://www.joesge.com/pages/repair-service-sony-headphones