{"product_id":"panmiled-led-backlight-strips-replacement-for-tcl-55-inch-tvs-55s421-55s423-55s425-55d6-55f6-55u3800c-55u3900c","title":"PANMILED LED Backlight Strips Replacement for TCL 55 inch TVs (55S421, 55S423, 55S425, 55D6, 55F6, 55U3800C, 55U3900C)","description":"\u003ch2\u003ePremium replacement backlight strips for TCL 55 inch TVs\u003c\/h2\u003e\n\u003cp\u003eRefresh your TCL television with the PANMILED LED backlight strips designed to replace aging lighting along the screen edge. This four-piece kit is compatible with a range of TCL models, including 55S421, 55S423, 55S425, 55D6, 55F6, 55U3800C, and 55U3900C, helping you restore a more even glow without a full panel replacement. The kit provides two length variants—18.5 inches and 21.38 inches—adding up to roughly 39.9 inches in total when assembled. Each strip contains 15 LED beads (A+B), and the back of every piece wears a double-sided adhesive for quick positioning.\u003c\/p\u003e\n\n\u003ch3\u003eWhat you get in the box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFour LED backlight strips, designed as a straightforward replacement\u003c\/li\u003e\n\u003cli\u003eTwo length options: 18.5 inches and 21.38 inches\u003c\/li\u003e\n\u003cli\u003eEach strip holds 15 beads (A+B) powered at 6 volts\u003c\/li\u003e\n\u003cli\u003ePre-applied double-sided adhesive for secure mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReal-world use and what you might notice\u003c\/h3\u003e\n\u003cp\u003eWhen installed correctly, these PANMILED backlight strips can contribute to a more consistent screen brightness along the panel, reducing visible dark areas near the edges and frame. The uniform light helps highlight details in darker scenes and can enhance perceived contrast without replacing the entire backlight assembly. The result is a cleaner, more comfortable viewing experience during movies, sports, and streaming content alike.\u003c\/p\u003e\n\n\u003ch3\u003ePractical installation ideas and tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCheck compatibility by comparing the photo references with your TV’s original parts before proceeding.\u003c\/li\u003e\n\u003cli\u003ePower off the TV and allow components to discharge before handling any strips.\u003c\/li\u003e\n\u003cli\u003ePeel away the protective backing, align the pieces with the frame, and press firmly to activate the adhesive.\u003c\/li\u003e\n\u003cli\u003eA quick test after installation can help verify brightness distribution before final mounting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSupport and service\u003c\/h3\u003e\n\u003cp\u003ePANMILED backs products with a 180-day after-sales service guarantee. If you have questions during installation or usage, customer service typically replies within 24 hours to help troubleshoot or clarify compatibility.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLength details: 18.5 inches and 21.38 inches (two variants) with four pieces total\u003c\/li\u003e\n\u003cli\u003eLED beads: 15 per strip at 6V\u003c\/li\u003e\n\u003cli\u003eAdhesive backing: double-sided for quick mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What TCL TV models are these PANMILED backlight strips compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with models like 55S421, 55S423, 55S425, 55D6, 55F6, 55U3800C, and 55U3900C.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How many pieces are in the set and what is the total length?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes four pieces; total length is about 39.9 inches across two segments.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"PANMILED","offers":[{"title":"Default Title","offer_id":48412455207069,"sku":"B0B3J41729","price":39.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/panmiled-backlight-strip-55s421-tcl-assembly.jpg?v=1781234705","url":"https:\/\/nexoltic.com\/products\/panmiled-led-backlight-strips-replacement-for-tcl-55-inch-tvs-55s421-55s423-55s425-55d6-55f6-55u3800c-55u3900c","provider":"Nexoltic","version":"1.0","type":"link"}