{"product_id":"onn-m22270-mt-515c90104m04-main-board-for-100012587","title":"ONN M22270-MT 515C90104M04 Main Board for 100012587","description":"\u003cp\u003e\u003cstrong\u003eONN M22270-MT \/ 515C90104M04 Main Board\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLocation:\u003c\/strong\u003e 00o5\u003c\/p\u003e\n\u003cp\u003eReplace the faulty main board in your ONN TV model 100012587 with this high-quality, tested M22270-MT \/ 515C90104M04 board. This board handles the core logic functions that control video, input selection, firmware, and more.\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 M22270-MT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoard \/ Printed Numbers:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e515C90104M04\u003c\/li\u003e\n\u003cli\u003eM22270-MT\u003c\/li\u003e\n\u003cli\u003eMT90104-ZC01-01 (variant)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003ePlease ensure the number on your original board matches one of the listed part or board numbers above. Matching by TV model number only may not guarantee compatibility. :contentReference[oaicite:1]{index=1}\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eCompatible TV Model\u003c\/h3\u003e\n\u003cp\u003eKnown compatible model:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eONN 100012587 :contentReference[oaicite:2]{index=2}\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eCommon Failure Symptoms\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTV powers on but shows no image or a very dim screen\u003c\/li\u003e\n\u003cli\u003eNo input detection (HDMI, etc) even when sources are correctly connected\u003c\/li\u003e\n\u003cli\u003eTV stuck on logo, freezes during boot, or keeps rebooting\u003c\/li\u003e\n\u003cli\u003eBoard\/backlight turning on momentarily then shutting off\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: These symptoms may also arise from other components. Proper diagnosis is recommended.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUnplug the TV and wait several minutes before opening it.\u003c\/li\u003e\n\u003cli\u003eUse anti-static precautions when handling boards.\u003c\/li\u003e\n\u003cli\u003eEnsure all ribbon cables and connectors are fully seated and locked.\u003c\/li\u003e\n\u003cli\u003eAvoid bending or crimping 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.\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 from our facility in Brighton, TN.\u003c\/li\u003e\n\u003cli\u003eReturns accepted only if board is unmodified, undamaged, and properly installed.\u003c\/li\u003e\n\u003cli\u003ePlease retain your original board until the 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 during transit.\u003c\/li\u003e\n\u003cli\u003eExpedited shipping options available at checkout.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003eIf you’re unsure this is the correct board for your TV, please contact us before ordering — we’re happy to assist with compatibility checks.\u003c\/p\u003e","brand":"Short Circuit Solution","offers":[{"title":"Default Title","offer_id":43806181130343,"sku":"M22270-MT","price":26.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0649\/8362\/9927\/files\/M22270-MT.jpg?v=1779867280","url":"https:\/\/www.nikkicasa.com\/products\/onn-m22270-mt-515c90104m04-main-board-for-100012587","provider":"NIKKI CASA","version":"1.0","type":"link"}