{"product_id":"sharp-dkeymg577fm02-main-board-for-lc-60eq30u-lc-70eq30u","title":"Sharp DKEYMG577FM02 Main Board for LC-60EQ30U \/ LC-70EQ30U","description":"\u003cp\u003e\u003cstrong\u003eSharp DKEYMG577FM02 Main Board\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eLocation:\u003c\/strong\u003e 00o5\u003c\/p\u003e\n\n\u003cp\u003eThis tested replacement main board is designed for use in compatible Sharp TVs — specifically models that require the DKEYMG577FM02 board number (also listed as G577FM02, KG577WE, QPWBXG577WJZZ). :contentReference[oaicite:1]{index=1}\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 DKEYMG577FM02\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBoard \/ Printed Numbers:\u003c\/strong\u003e\n    \u003cul\u003e\n      \u003cli\u003eG577FM02\u003c\/li\u003e\n      \u003cli\u003eKG577WE\u003c\/li\u003e\n      \u003cli\u003eQPWBXG577WJZZ\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eAlways match the board number printed on your original part — many TV models use more than one board version. :contentReference[oaicite:2]{index=2}\u003c\/em\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eCompatible TV Models\u003c\/h3\u003e\n\u003cp\u003eKnown compatible models include:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSharp LC-60EQ30U\u003c\/li\u003e\n  \u003cli\u003eSharp LC-70EQ30U\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eTypical Symptoms of a Bad Main Board\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTV powers on but displays only a blank screen or no picture\u003c\/li\u003e\n  \u003cli\u003eNo HDMI or input detection even though sources are connected\u003c\/li\u003e\n  \u003cli\u003eTV gets stuck on logo, freezes, or reboots continuously\u003c\/li\u003e\n  \u003cli\u003eNo sound or unusual audio behavior\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eThese are common symptoms — they might stem from other components too. Proper diagnosis is recommended. :contentReference[oaicite:3]{index=3}\u003c\/em\u003e\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUnplug the TV from power and wait several minutes before servicing.\u003c\/li\u003e\n  \u003cli\u003eUse anti-static (ESD) precautions when handling circuit boards.\u003c\/li\u003e\n  \u003cli\u003eEnsure all ribbon cables and connectors are fully seated and secure.\u003c\/li\u003e\n  \u003cli\u003eAvoid bending the board or forcing connectors — correct alignment is critical.\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.\u003c\/li\u003e\n  \u003cli\u003eGuaranteed replacement for the board numbers and models listed above.\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 from our facility in Brighton, TN.\u003c\/li\u003e\n  \u003cli\u003eReturns accepted only if the board is unmodified, undamaged, and correctly installed.\u003c\/li\u003e\n  \u003cli\u003ePlease retain your original board until your 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 our facility in Brighton, TN.\u003c\/li\u003e\n  \u003cli\u003eSecurely packaged for safe transit.\u003c\/li\u003e\n  \u003cli\u003eExpedited shipping options available at checkout.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cp\u003eIf you’re unsure whether this is the correct board for your TV, contact us before ordering — we’re happy to assist in verifying compatibility.\u003c\/p\u003e\n","brand":"Short Circuit Solution","offers":[{"title":"Default Title","offer_id":48393364373745,"sku":"DKEYMG577FM02","price":67.46,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0946\/2001\/files\/DKEYMG577FM02.png?v=1783692279","url":"https:\/\/shopmanu.com\/products\/sharp-dkeymg577fm02-main-board-for-lc-60eq30u-lc-70eq30u","provider":"Manu","version":"1.0","type":"link"}