{"product_id":"sony-ult-wear-wh-ult900n-main-control-board-oem-replacement-parts","title":"Sony ULT Wear WH-ULT900N Main Control Board OEM Replacement Parts","description":"\u003cp\u003eThis is the original OEM main control board for the Sony ULT Wear WH-ULT900N headphones. The central processing board that handles Bluetooth connectivity, ANC, audio processing, and all core headphone functions. A direct replacement for a failed or damaged main board.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Sony (OEM Original)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Grade A - Excellent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Models:\u003c\/strong\u003e Sony ULT Wear WH-ULT900N\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine OEM pulled part, tested and fully functional\u003c\/li\u003e\n\u003cli\u003eBoard number 400410-052118, Sony marked PCB\u003c\/li\u003e\n\u003cli\u003eHandles Bluetooth, ANC, audio processing, and all core headphone functions\u003c\/li\u003e\n\u003cli\u003eMultiple FPC connectors for speaker, microphone, and peripheral board connections\u003c\/li\u003e\n\u003cli\u003eFixes total power failure, Bluetooth issues, ANC failure, and audio dropouts\u003c\/li\u003e\n\u003cli\u003eDirect fit for WH-ULT900N with original mounting points\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1x OEM Sony WH-ULT900N main control board (400410-052118)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis repair requires full headphone disassembly and soldering to reconnect all FPC cables and wiring harnesses to the board. This is an advanced repair recommended for experienced technicians only.\u003c\/p\u003e\n\u003cp\u003eIf you prefer not to repair it yourself, we also offer a mail-in repair service:\u003cbr\u003e\u003ca href=\"https:\/\/www.joesge.com\/pages\/repair-service-sony-headphones\"\u003ehttps:\/\/www.joesge.com\/pages\/repair-service-sony-headphones\u003c\/a\u003e\u003c\/p\u003e","brand":"Sony Parts","offers":[{"title":"Default Title","offer_id":42376371699758,"sku":"43D-WH-ULT900N-MAIN-PCB-A","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/7201\/files\/sony-wh-ult900n-ult-wear-main-control-board-oem-front.png?v=1779907818","url":"https:\/\/www.joesge.com\/products\/sony-ult-wear-wh-ult900n-main-control-board-oem-replacement-parts","provider":"Joe's Gaming \u0026 Electronics","version":"1.0","type":"link"}