{"product_id":"lg-ebt66574901-main-board-for-75nano85una","title":"EBT66574901 LG Main Board for 75NANO85UNA | EAX68990204(1.2)","description":"\u003cp\u003eLG EBT66574901 main board for the LG 75NANO85UNA TV, with board number EAX68990204(1.2). This replacement main board may address startup, video, audio, or input problems when the original main board has been diagnosed as faulty. Match the exact part and board identifiers before ordering.\u003c\/p\u003e\n\u003ch3\u003eSpecifications \u0026amp; Board Identifiers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: LG\u003c\/li\u003e\n\u003cli\u003ePart number: EBT66574901\u003c\/li\u003e\n\u003cli\u003eBoard number: EAX68990204(1.2)\u003c\/li\u003e\n\u003cli\u003eProduct type: Main Board\u003c\/li\u003e\n\u003cli\u003eCompatible TV model: \u003ca href=\"\/search?q=75NANO85UNA\" style=\"color: #00cc66; font-weight: bold;\"\u003e75NANO85UNA\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eBoard revision: \u003cspan style=\"color: #ff0000;\"\u003e1.2\u003c\/span\u003e. Match the white-sticker part number and board revision on your original board. A separate TV version code is not provided.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon TV Symptoms Fixed\u003c\/h3\u003e\n\u003cp\u003eA diagnosed main-board fault may cause the following symptoms:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTV fails to complete startup or repeatedly restarts.\u003c\/li\u003e\n\u003cli\u003eMissing picture or sound related to main-board signal processing.\u003c\/li\u003e\n\u003cli\u003eHDMI or other input functions fail to respond.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThese symptoms can also have other causes. Confirm the fault before replacing the board.\u003c\/p\u003e\n\u003ch3\u003eFitment \u0026amp; Ordering Guidelines\u003c\/h3\u003e\n\u003cp\u003eVerify the white-sticker part number EBT66574901, PCB\/board number EAX68990204(1.2), full TV model suffix, and any version code against your original board and TV label. Model number alone is not enough to confirm compatibility. No substitute part numbers are confirmed in this listing.\u003c\/p\u003e\n\u003cp\u003eDisconnect the TV from power before service. Internal components may retain hazardous voltage; installation should be performed by a qualified technician using proper ESD precautions. Handle the board by its edges and avoid touching circuitry or connector contacts.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"\/search?q=75NANO85UNA\" style=\"color: #00cc66; font-weight: bold;\"\u003e75NANO85UNA compatible parts\u003c\/a\u003e\u003c\/p\u003e\n\u003ch5\u003eContact Me\u003c\/h5\u003e\n\u003cp\u003eNeed help matching your part? \u003ca href=\"mailto:info@tvpartsforsale.com?Subject=TVPartQuestion\"\u003eASK A QUESTION\u003c\/a\u003e with your TV model and original board identifiers.\u003c\/p\u003e","brand":"LG","offers":[{"title":"Default Title","offer_id":68130128822496,"sku":"LG EBT66574901","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/4793\/2640\/files\/EBT66574901_x1920_b14c8ade-a3f6-4fe3-a0f0-56d57bf628e4.webp?v=1792863175","url":"https:\/\/tvpartsoutlet.com\/products\/lg-ebt66574901-main-board-for-75nano85una","provider":"TV Parts Outlet","version":"1.0","type":"link"}