{"product_id":"samsung-bn94-10315r-main-board-for-un43ju640dfxza-version-ah01","title":"Samsung BN94-10315R Main Board for UN43JU640DFXZA (Version AH01)","description":"\u003cp\u003e\u003cstrong\u003eSamsung BN94-10315R Main Board\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLocation:\u003c\/strong\u003e 00i5\u003c\/p\u003e\n\u003cp\u003eThis replacement main board is for Samsung 43\" LED TVs using model UN43JU640DFXZA (Version AH01). The main board controls video processing, inputs (HDMI\/USB), audio output, and system logic. It’s typically used when a TV powers on but fails to display picture or exhibits signal\/firmware related failures.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003ePart \u0026amp; Board Numbers\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e BN94-10315R\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoard \/ Printed Numbers (may appear on sticker or board silkscreen):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eBN94-10315R\u003c\/li\u003e\n\u003cli\u003ePossible variant board identifiers depending on region or production batch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eImportant: Always verify the part number on your original board before ordering. Matching the TV model alone may not guarantee correct compatibility.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eCompatible TV Model(s)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSamsung UN43JU640DFXZA (Version AH01)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eCommon Symptoms of a Bad Main Board\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTV powers on but screen remains black or has no picture\u003c\/li\u003e\n\u003cli\u003eNo HDMI or input detection even when source is connected properly\u003c\/li\u003e\n\u003cli\u003eSet stuck on logo, fails to boot, freezes, or reboots continuously\u003c\/li\u003e\n\u003cli\u003eNo audio or distorted sound even when input is correct and cables tested\u003c\/li\u003e\n\u003cli\u003eLoss of smart-TV functions or failure to load firmware\/menu\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eThese symptoms can also be caused by other failing components (power supply, T-Con, panel, etc.). We recommend confirming that the failure is board-related before ordering.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eInstallation \u0026amp; Handling Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUnplug the TV and wait several minutes before servicing to allow internal capacitors to discharge.\u003c\/li\u003e\n\u003cli\u003eUse anti-static precautions when working with circuit boards.\u003c\/li\u003e\n\u003cli\u003eEnsure all ribbon cables and connectors are fully and properly seated.\u003c\/li\u003e\n\u003cli\u003eAvoid bending the board or forcing any connectors — correct alignment is essential.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eCondition \u0026amp; Testing\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProfessionally inspected and tested to ensure proper functionality.\u003c\/li\u003e\n\u003cli\u003eGuaranteed replacement for the listed part number if installed correctly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eWarranty \u0026amp; Returns\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 180-Day Warranty.\u003c\/li\u003e\n\u003cli\u003eReturns accepted if the board is unmodified, undamaged, and installed properly.\u003c\/li\u003e\n\u003cli\u003eKeep your original board until your repair is verified successful.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShips from Brighton, TN (or your standard shipping facility).\u003c\/li\u003e\n\u003cli\u003eSecure packaging to protect the board during transit.\u003c\/li\u003e\n\u003cli\u003eExpedited shipping available at checkout if selected.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003eIf you’re unsure this is the correct board for your TV or need help verifying compatibility — contact us before ordering. We’re happy to assist to ensure a proper fit.\u003c\/p\u003e","brand":"Short Circuit Solution","offers":[{"title":"Default Title","offer_id":43806185717863,"sku":"BN94-10315R","price":26.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0649\/8362\/9927\/files\/BN94-10315R.png?v=1779867386","url":"https:\/\/www.nikkicasa.com\/products\/samsung-bn94-10315r-main-board-for-un43ju640dfxza-version-ah01","provider":"NIKKI CASA","version":"1.0","type":"link"}