{"product_id":"samsung-bn94-15857n-main-board-for-lh55qetelgcxgo","title":"Samsung BN94-15857N Main Board for LH55QETELGCXGO","description":"\u003cp\u003e\u003cstrong\u003eSamsung BN94-15857N Main Board\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLocation:\u003c\/strong\u003e 00o5\u003c\/p\u003e\n\u003cp\u003eReplace a failed or faulty main board in your Samsung commercial display with this tested BN94-15857N main board. This board controls video, audio, inputs, and on-screen functions and is used in model LH55QETELGCXGO.\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 BN94-15857N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e Samsung BN94-15857N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVisible \/ Board Numbers (may be printed on the board):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eBN94-15857N\u003c\/li\u003e\n\u003cli\u003eBN41-02790B\u003c\/li\u003e\n\u003cli\u003eKANT_M2E_QET_B\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAlways match the part number and board numbers from your original board. Model number alone is not enough, as the same model can use different versions.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eCompatible TV \/ Display Models\u003c\/h3\u003e\n\u003cp\u003eKnown compatible Samsung model:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSamsung LH55QETELGCXGO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eCommon Failure Symptoms\u003c\/h3\u003e\n\u003cp\u003eA defective main board like this may cause issues such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDisplay powers on but shows no picture or a blank screen\u003c\/li\u003e\n\u003cli\u003eNo HDMI or input detection even when sources are connected\u003c\/li\u003e\n\u003cli\u003eStuck on boot logo, freezing, or reboot looping\u003c\/li\u003e\n\u003cli\u003eNo sound or distorted audio\u003c\/li\u003e\n\u003cli\u003eMenu or controls not responding properly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eThese symptoms can sometimes be caused by other components. Proper diagnosis is recommended before ordering.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUnplug the display and allow several minutes for capacitors to discharge before servicing.\u003c\/li\u003e\n\u003cli\u003eUse proper anti-static (ESD) precautions when handling boards.\u003c\/li\u003e\n\u003cli\u003eCarefully disconnect and reconnect all ribbon cables and harnesses; ensure they are fully seated.\u003c\/li\u003e\n\u003cli\u003eDo not force connectors or bend the board during installation.\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 for proper functionality.\u003c\/li\u003e\n\u003cli\u003eGuaranteed working replacement for the part numbers listed above.\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 are accepted for boards that are unmodified, undamaged, and installed correctly.\u003c\/li\u003e\n\u003cli\u003ePlease keep your original board until your repair is confirmed successful.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eShipping\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eShips from our facility in Brighton, TN.\u003c\/li\u003e\n\u003cli\u003eSecurely packaged to protect the board in transit.\u003c\/li\u003e\n\u003cli\u003eExpedited shipping options available at checkout.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003eNot sure this is the correct board for your display? Contact us before ordering and we’ll be happy to help confirm compatibility.\u003c\/p\u003e","brand":"Short Circuit Solution","offers":[{"title":"Default Title","offer_id":43806181720167,"sku":"sku-42331840381026","price":89.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0649\/8362\/9927\/files\/transparent-Photoroom_58_7303d22f-de06-4fab-9fae-ee3322e44ab6.png?v=1779867286","url":"https:\/\/www.nikkicasa.com\/products\/samsung-bn94-15857n-main-board-for-lh55qetelgcxgo","provider":"NIKKI CASA","version":"1.0","type":"link"}