{"product_id":"lg-vizio-55-42t23-d02-t320hvn01-1-led-driver","title":"LG Vizio 55.42T23.D02 (T320HVN01.1) LED Driver","description":"\u003cp\u003e\u003cstrong\u003eLG \/ Vizio 55.42T23.D02 (T320HVN01.1) LED Driver Board\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eLocation:\u003c\/strong\u003e 00o5\u003c\/p\u003e\n\u003cp\u003eThis replacement LED driver board is designed for LED-backlit LG and Vizio televisions that use part number 55.42T23.D02. The LED driver controls the power and brightness of the backlight strips and is a common replacement when the TV powers on but the screen remains dark, dim, or flickering.\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 55.42T23.D02\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoard \/ Printed Numbers:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eT320HVN01.1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAlways match the part number on your original board. Using the wrong LED driver can result in no backlight or improper operation.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eCompatible TV Models\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLG 42LS5700-UA\u003c\/li\u003e\n\u003cli\u003eVizio M420SL\u003c\/li\u003e\n\u003cli\u003eOther models that use 55.42T23.D02 or T320HVN01.1 may also be compatible.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eCommon Symptoms of a Bad LED Driver\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTV powers on but the screen is dark\u003c\/li\u003e\n\u003cli\u003eVery dim picture or faint image visible only with a flashlight\u003c\/li\u003e\n\u003cli\u003eBacklight flickers or fails to stay on\u003c\/li\u003e\n\u003cli\u003eIntermittent or uneven brightness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eThese symptoms can also come from failing LED strips or a power supply. Proper diagnosis is recommended.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eInstallation \u0026amp; Handling Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eUnplug the TV and allow several minutes for capacitors to discharge before opening it.\u003c\/li\u003e\n\u003cli\u003eUse anti-static precautions when handling electronic boards.\u003c\/li\u003e\n\u003cli\u003eCarefully reconnect all ribbon cables and harnesses; ensure they are fully seated.\u003c\/li\u003e\n\u003cli\u003eAvoid bending the board or applying excessive force to connectors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eCondition \u0026amp; Testing\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProfessionally tested and confirmed fully functional.\u003c\/li\u003e\n\u003cli\u003eGuaranteed working replacement for the listed part numbers.\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 accepted for boards that are unmodified, undamaged, and installed properly.\u003c\/li\u003e\n\u003cli\u003ePlease keep 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 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\u003chr\u003e\n\u003cp\u003eIf you need help confirming compatibility with your TV model, feel free to contact us before ordering.\u003c\/p\u003e","brand":"Short Circuit Solution","offers":[{"title":"Default Title","offer_id":43806184439911,"sku":"55.42T23.D02","price":22.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0649\/8362\/9927\/files\/55.42T23.D02.png?v=1779867376","url":"https:\/\/www.nikkicasa.com\/products\/lg-vizio-55-42t23-d02-t320hvn01-1-led-driver","provider":"NIKKI CASA","version":"1.0","type":"link"}