{"product_id":"a-5077-527-a-sony-main-board","title":"A-5077-527-A Sony Main Board for K-85XR50C \/ K55XR50C \/ K65XR50C \/ K75XR50C \/ K85XR50C \/ K98XR50C","description":"\u003cp\u003eSony A-5077-527-A (\u003ca href=\"\/search?q=A5077527A\" style=\"color: #00cc66; font-weight: bold;\"\u003eA5077527A\u003c\/a\u003e) TV main board with board identifiers A5077512A and 102334221, listed for K-85XR50C, K55XR50C, K65XR50C, K75XR50C, K85XR50C, and K98XR50C. This replacement main board may help resolve startup, picture, sound, or input problems when the original main board has been diagnosed as faulty. Match the identifiers on your original board before ordering.\u003c\/p\u003e\u003ch3\u003eSpecifications \u0026amp; Board Identifiers\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: Sony\u003c\/li\u003e\n\u003cli\u003eProduct type: TV Main Board\u003c\/li\u003e\n\u003cli\u003ePart number: A-5077-527-A (\u003ca href=\"\/search?q=A5077527A\" style=\"color: #00cc66; font-weight: bold;\"\u003eA5077527A\u003c\/a\u003e)\u003c\/li\u003e\n\u003cli\u003eBoard identifiers: A5077512A | 102334221\u003c\/li\u003e\n\u003cli\u003eCompatible models: \u003ca href=\"\/search?q=K-85XR50C\" style=\"color: #00cc66; font-weight: bold;\"\u003eK-85XR50C\u003c\/a\u003e | \u003ca href=\"\/search?q=K55XR50C\" style=\"color: #00cc66; font-weight: bold;\"\u003eK55XR50C\u003c\/a\u003e | \u003ca href=\"\/search?q=K65XR50C\" style=\"color: #00cc66; font-weight: bold;\"\u003eK65XR50C\u003c\/a\u003e | \u003ca href=\"\/search?q=K75XR50C\" style=\"color: #00cc66; font-weight: bold;\"\u003eK75XR50C\u003c\/a\u003e | \u003ca href=\"\/search?q=K85XR50C\" style=\"color: #00cc66; font-weight: bold;\"\u003eK85XR50C\u003c\/a\u003e | \u003ca href=\"\/search?q=K98XR50C\" style=\"color: #00cc66; font-weight: bold;\"\u003eK98XR50C\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon TV Symptoms Fixed\u003c\/h3\u003e\u003cp\u003eA diagnosed main-board fault may cause startup failure or repeated restarting, missing picture or sound, or unresponsive inputs. These symptoms can also have other causes; confirm the faulty board before purchasing.\u003c\/p\u003e\u003ch3\u003eFitment \u0026amp; Ordering Guidelines\u003c\/h3\u003e\u003cp\u003eVerify the white-sticker part number A-5077-527-A, PCB\/board identifiers, full TV model suffix, and any version code on your original assembly. Model compatibility alone does not guarantee the correct board. No specific supported version codes or substitute parts are confirmed in this listing.\u003c\/p\u003e\u003cp\u003eDisconnect the TV from power before servicing. Use ESD protection and handle the board by its edges. Internal TV components can retain dangerous voltage; installation should be performed by a qualified technician.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"\/search?q=K-85XR50C\" style=\"color: #00cc66; font-weight: bold;\"\u003eK-85XR50C compatible parts\u003c\/a\u003e\u003c\/p\u003e\u003ch5\u003eContact Me\u003c\/h5\u003e\u003cp\u003e\u003ca href=\"mailto:info@tvpartsforsale.com?Subject=TVPartQuestion\"\u003eASK A QUESTION\u003c\/a\u003e\u003c\/p\u003e","brand":"Sony","offers":[{"title":"Default Title","offer_id":67759660597472,"sku":"A-5077-527-A","price":139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/4793\/2640\/files\/A-5077-527-A_x1920_93fbf68b-5895-43f8-9e4d-da7b0e0c07a9.webp?v=1791322387","url":"https:\/\/tvpartsoutlet.com\/products\/a-5077-527-a-sony-main-board","provider":"TV Parts Outlet","version":"1.0","type":"link"}