{"product_id":"bn44-01329a-samsung-power-supply-board","title":"BN44-01329A (BN4401329A) Samsung Power Supply Board","description":"\u003cp\u003eThe \u003cstrong\u003eBN44-01329A\u003c\/strong\u003e (\u003cstrong\u003eBN4401329A\u003c\/strong\u003e) is a Samsung OEM Power Supply Board compatible with the \u003ca href=\"\/search?q=QN77S90DAFXZA\" style=\"color: #00cc66; font-weight: bold;\"\u003eQN77S90DAFXZA\u003c\/a\u003e and \u003ca href=\"\/search?q=QN77S90FDFXZA\" style=\"color: #00cc66; font-weight: bold;\"\u003eQN77S90FDFXZA\u003c\/a\u003e. Board number L77QA9N_FVD. Replaces a failed power supply causing no power, black screen, or intermittent shutdowns on version \u003cspan style=\"color: #ff0000;\"\u003eFA02\u003c\/span\u003e units.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications \u0026amp; Board Identifiers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e BN44-01329A (\u003ca href=\"\/search?q=BN4401329A\" style=\"color: #00cc66; font-weight: bold;\"\u003eBN4401329A\u003c\/a\u003e)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePBA \/ Board Numbers:\u003c\/strong\u003e L77QA9N_FVD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Models:\u003c\/strong\u003e \u003ca href=\"\/search?q=QN77S90DAFXZA\" style=\"color: #00cc66; font-weight: bold;\"\u003eQN77S90DAFXZA\u003c\/a\u003e, \u003ca href=\"\/search?q=QN77S90FDFXZA\" style=\"color: #00cc66; font-weight: bold;\"\u003eQN77S90FDFXZA\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupported Version:\u003c\/strong\u003e \u003cspan style=\"color: #ff0000;\"\u003eFA02\u003c\/span\u003e — check white sticker on original board to confirm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Power Supply Board\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCommon TV Symptoms Fixed\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Picture \/ Black Screen:\u003c\/strong\u003e TV powers on but display remains dark or backlight fails to activate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Issues:\u003c\/strong\u003e TV won't turn on, cycles on\/off repeatedly, or shuts down unexpectedly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio \/ Input Failure:\u003c\/strong\u003e Sound cuts out or inputs stop responding alongside power instability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Hub \/ Wi-Fi Errors:\u003c\/strong\u003e Smart features become unresponsive due to unstable power delivery to the mainboard.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment \u0026amp; Ordering Guidelines\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVerify the white sticker part number and PCB number on your original board match before ordering.\u003c\/li\u003e\n\u003cli\u003eConfirm your TV model suffix and version code match \u003cspan style=\"color: #ff0000;\"\u003eFA02\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003eBasic electronics experience recommended for installation.\u003c\/li\u003e\n\u003cli\u003eLooking for a substitute part? Try \u003ca href=\"\/products\/bn44-01264a-samsung-power-supply-board\" style=\"color: #00cc66; font-weight: bold;\"\u003eBN44-01264A\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eLooking for other parts for this TV? Search \u003ca href=\"\/search?q=QN77S90DAFXZA\" style=\"color: #00cc66; font-weight: bold;\"\u003eQN77S90DAFXZA compatible parts\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eContact Me\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"mailto:info@tvpartsforsale.com?Subject=TVPartQuestion\"\u003eASK A QUESTION\u003c\/a\u003e\u003c\/p\u003e","brand":"Samsung","offers":[{"title":"Default Title","offer_id":51320222220455,"sku":null,"price":250.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0708\/6283\/1783\/files\/bn44-01329a.webp?v=1788966703","url":"https:\/\/tvpartsforsale.com\/products\/bn44-01329a-samsung-power-supply-board","provider":"TV Parts for Sale","version":"1.0","type":"link"}