{"product_id":"tcl-30800-000799-main-board-for-85s450g-75q570g-75s450g-75s470g-85q650g","title":"TCL 30800-000799 Main Board for 85S450G \/ 75Q570G \/ 75S450G \/ 75S470G \/ 85Q650G","description":"\u003cp\u003e\u003cstrong\u003eTCL 30800-000799 Main Board\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eReplace a faulty or dead main board in your TCL TV with this compatible 30800-000799 board. This board is used in multiple TCL models and is a critical component for video, audio, and input control.\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 30800-000799\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number (MPN):\u003c\/strong\u003e TCL 30800-000799\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLocation: \u003c\/strong\u003e00o5\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoard \/ Printed Numbers (may be found on stickers or silkscreen):\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e30800-000799\u003c\/li\u003e\n\u003cli\u003e30801-000773\u003c\/li\u003e\n\u003cli\u003e40-R51MG8-MAC2HG\u003c\/li\u003e\n\u003cli\u003e11602-500721\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAlways match the part number from your original board to ensure compatibility. Model number alone is not enough, as the same model may use multiple board versions.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eCompatible TV Models\u003c\/h3\u003e\n\u003cp\u003eThis TCL main board is known to be used in the following models:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTCL 75Q570G\u003c\/li\u003e\n\u003cli\u003eTCL 75S450G\u003c\/li\u003e\n\u003cli\u003eTCL 75S470G\u003c\/li\u003e\n\u003cli\u003eTCL 85Q650G\u003c\/li\u003e\n\u003cli\u003eTCL 85S450G\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eTypical Symptoms of a Bad Main Board\u003c\/h3\u003e\n\u003cp\u003eIf your TV uses one of the models above and has this board number, this main board may be the cause of issues such as:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTV powers on but has no picture or no backlight (screen stays dark)\u003c\/li\u003e\n\u003cli\u003eNo signal to HDMI or other inputs despite correct source selection\u003c\/li\u003e\n\u003cli\u003eRandom rebooting, freezing, or locking up on logo\u003c\/li\u003e\n\u003cli\u003eNo sound, distorted sound, or intermittent audio\u003c\/li\u003e\n\u003cli\u003eUnresponsive remote or front buttons (when power supply and IR sensor are good)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eThese are common symptoms only and not a guaranteed diagnosis. We always recommend proper troubleshooting or consultation with a TV technician before ordering parts.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eImportant Installation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUnplug the TV from power and let it sit for several minutes before beginning any repair.\u003c\/li\u003e\n\u003cli\u003eUse proper ESD (anti-static) precautions when handling boards.\u003c\/li\u003e\n\u003cli\u003eDouble-check every connector and cable when swapping boards.\u003c\/li\u003e\n\u003cli\u003eDo not force any connectors; they should seat firmly but smoothly.\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 to be a working replacement board 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\u003e180-Day Warranty\u003c\/li\u003e\n\u003cli\u003eBoards that have been physically damaged, modified, or show signs of improper installation may not be eligible for return.\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 same business day if ordered before 3pm CST.\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\u003eIf you have any questions about compatibility or installation, please contact us before ordering. We’re happy to help you confirm the correct part.\u003c\/p\u003e","brand":"Short Circuit Solution","offers":[{"title":"Default Title","offer_id":48393364603121,"sku":"sku-42326975610978","price":44.96,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/0946\/2001\/files\/30800-000799-Photoroom_7436472f-4c5a-4af6-95fe-5c619e9bcc51.png?v=1783692279","url":"https:\/\/shopmanu.com\/products\/tcl-30800-000799-main-board-for-85s450g-75q570g-75s450g-75s470g-85q650g","provider":"Manu","version":"1.0","type":"link"}