{"product_id":"samsung-bn94-01658e-main-board-for-pn50a550s1fxza","title":"Samsung BN94-01658E Main Board for PN50A550S1FXZA","description":"\u003cp\u003e\u003cstrong\u003eSamsung BN94-01658E Main Board\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eLocation:\u003c\/strong\u003e 00i5\u003c\/p\u003e\n\n\u003cp\u003eThis replacement main board is designed for Samsung TVs using model PN50A550S1FXZA. The main board controls all critical functions — video processing, input\/output switching (HDMI, component, etc.), audio output, and overall system logic. This part is ideal if your TV powers on but displays no picture or fails to pass signals correctly.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003ePart \u0026amp; Board Numbers\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e BN94-01658E\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOther Board \/ Printed Identifiers (may appear on the unit):\u003c\/strong\u003e\n    \u003cul\u003e\n      \u003cli\u003eBN94-01658E\u003c\/li\u003e\n      \u003cli\u003eVariant board IDs depending on region or production batch\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eImportant: Always verify the part or board number on your original board before ordering. Matching by TV model alone may not guarantee correct compatibility.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eCompatible TV Model\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSamsung PN50A550S1FXZA\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eCommon Failure Symptoms Addressed by This Board\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTV powers on but screen remains black or shows no picture\u003c\/li\u003e\n  \u003cli\u003eNo HDMI or input recognition even with correct source and cables\u003c\/li\u003e\n  \u003cli\u003eTV stuck on logo, fails to boot, freezes or reboots repeatedly\u003c\/li\u003e\n  \u003cli\u003eNo sound or distorted audio although input and cables are correct\u003c\/li\u003e\n  \u003cli\u003eLoss of menu\/OSD or smart-TV functions (if applicable)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eNote: These issues may also stem from other components (power supply, T-Con board, panel, etc.). Proper diagnosis is recommended before ordering replacement boards.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eInstallation \u0026amp; Safety Instructions\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUnplug the TV and wait several minutes for internal capacitors to discharge before servicing.\u003c\/li\u003e\n  \u003cli\u003eUse proper anti-static (ESD-safe) precautions when handling circuit boards.\u003c\/li\u003e\n  \u003cli\u003eEnsure all ribbon cables and connectors are fully seated and aligned correctly.\u003c\/li\u003e\n  \u003cli\u003eAvoid bending the board or forcing any connectors during installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eCondition \u0026amp; Testing\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProfessionally tested and confirmed working replacement.\u003c\/li\u003e\n  \u003cli\u003eGuaranteed to function correctly when installed as instructed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\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 board is unmodified, undamaged, and installed properly.\u003c\/li\u003e\n  \u003cli\u003ePlease retain your original board until repair is confirmed successful.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\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 options available when selected at checkout.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp\u003eIf you’re uncertain whether this board is the correct replacement for your TV, please contact us before ordering — we’re happy to assist with compatibility verification.\u003c\/p\u003e","brand":"Short Circuit Solution","offers":[{"title":"Default Title","offer_id":43806187389031,"sku":"BN94-01658E","price":44.96,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0649\/8362\/9927\/files\/BN94-01658E.png?v=1779867405","url":"https:\/\/www.nikkicasa.com\/products\/samsung-bn94-01658e-main-board-for-pn50a550s1fxza","provider":"NIKKI CASA","version":"1.0","type":"link"}