{"product_id":"insignia-lb55135-led-backlight-strips","title":"Insignia LB55135 LED Backlight Strips for NS-55DF710NA19 (10-Pack)","description":"\u003cstyle\u003e\n\n.gy-desc-lb55135{max-width:1100px;margin:0 auto;color:#24303a;font:inherit;line-height:1.6}\n.gy-desc-lb55135 *{box-sizing:border-box}\n.gy-desc-lb55135 h2{font-size:1.58em;line-height:1.28;margin:28px 0 13px;color:#172733}\n.gy-desc-lb55135 h3{font-size:1.25em;line-height:1.35;margin:16px 0 11px;color:#172733}\n.gy-desc-lb55135 h4{font-size:1.06em;line-height:1.4;margin:14px 0 9px;color:#24303a}\n.gy-desc-lb55135 p{margin:9px 0 13px}\n.gy-desc-lb55135 ul{padding-left:23px;margin:8px 0 15px}\n.gy-desc-lb55135 li{margin-bottom:6px}\n.gy-desc-lb55135 img{display:block;width:auto;max-width:100%;height:auto;margin:0 auto}\n.gy-desc-lb55135 a{color:#a42823;text-decoration:underline;text-underline-offset:2px}\n.gy-desc-lb55135 .gy-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:center}\n.gy-desc-lb55135 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th{background:#f2f5f6;font-weight:600}\n.gy-desc-lb55135 .gy-spec th{width:39%}\n.gy-desc-lb55135 .gy-spec tr:nth-child(even) td{background:#fafbfc}\n.gy-desc-lb55135 .gy-model-group{border:1px solid #dae3e6;border-radius:6px;margin:9px 0;overflow:hidden}\n.gy-desc-lb55135 .gy-model-group summary{cursor:pointer;padding:13px 15px;font-weight:650;background:#f6f8f8;list-style-position:inside}\n.gy-desc-lb55135 .gy-model-group summary:hover{background:#edf3f3}\n.gy-desc-lb55135 .gy-count{float:right;font-weight:400;font-size:.9em;color:#5b6c77}\n.gy-desc-lb55135 .gy-scroll{overflow-x:auto}\n.gy-desc-lb55135 .gy-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}\n.gy-desc-lb55135 .gy-card{padding:12px 7px 10px;text-align:center}\n.gy-desc-lb55135 .gy-card h3{font-size:1.07em}\n.gy-desc-lb55135 .gy-card p{text-align:left}\n.gy-desc-lb55135 .gy-wide-img{margin:18px auto}\n.gy-desc-lb55135 video{display:block;width:100%;max-width:970px;height:auto;margin:15px auto;border-radius:6px}\n.gy-desc-lb55135 .gy-quick-models{background:#f3f6f8;padding:12px 15px;border-radius:5px}\n@media(max-width:720px){\n.gy-desc-lb55135 .gy-grid,.gy-desc-lb55135 .gy-cards{grid-template-columns:1fr;gap:11px}\n.gy-desc-lb55135 h2{font-size:1.38em}\n.gy-desc-lb55135 h3{font-size:1.15em}\n.gy-desc-lb55135 .gy-card{border-bottom:1px solid #e3e8e9}\n.gy-desc-lb55135 .gy-data th,.gy-desc-lb55135 .gy-data td{padding:9px 7px}\n.gy-desc-lb55135 .gy-model-group summary{padding:12px 10px}\n.gy-desc-lb55135 .gy-count{float:none;display:inline-block;margin-left:7px}\n}\n.gy-desc-lb55135 .gy-visual img{max-height:420px;object-fit:contain}\n.gy-desc-lb55135 .gy-smallprint{font-size:.88em;color:#586772}\n.gy-desc-lb55135 .gy-unboxing{max-width:970px;margin:20px auto 26px;padding:16px 0;border-top:1px solid #e1e6e9;border-bottom:1px solid #e1e6e9}\n.gy-desc-lb55135 .gy-unboxing h3{margin:5px 0 11px}\n.gy-desc-lb55135 .gy-unboxing video{margin:13px auto}\n\n.gy-desc-lb55135 .gy-photo-label{font-size:.9em;text-align:center;color:#586772;margin:8px auto 0}\n.gy-desc-lb55135 .gy-intro-video{display:block;max-width:970px;margin:0 auto}\n.gy-desc-lb55135 .gy-models td:first-child{font-weight:600}\n.gy-desc-lb55135 .gy-data td{overflow-wrap:anywhere}\n.gy-desc-lb55135 .gy-video-fallback{font-size:.9em}\n.gy-desc-lb55135 .gy-unboxing video{background:#f2f5f6;aspect-ratio:16\/9;object-fit:contain}\n\n\u003c\/style\u003e\n\n\u003cdiv class=\"gy-desc-lb55135\" lang=\"en-US\"\u003e\n\n  \u003c!-- MODULE 1: Product overview --\u003e\n  \u003csection class=\"gy-top\" aria-label=\"LB55135 replacement LED backlight strip overview\"\u003e\n\n    \u003ch2\u003eLB55135 LED Backlight Strips for Element and Insignia 55-Inch TVs\u003c\/h2\u003e\n\n    \u003cdiv class=\"gy-grid\"\u003e\n\n      \u003cdiv class=\"gy-visual\"\u003e\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0778\/4353\/0021\/files\/LB55135.jpg?v=1793154342\" alt=\"GuuYebe LB55135 LED backlight replacement set for Element E4SW5518RKU and Insignia 55-inch TVs\" loading=\"lazy\" decoding=\"async\"\u003e\n      \u003c\/div\u003e\n\n      \u003cdiv\u003e\n\n        \u003cp class=\"gy-kicker\"\u003eGuuYebe TV LED backlight replacement\u003c\/p\u003e\n\n        \u003ch3\u003eLB55135 10-Piece LED Backlight Strip Set\u003c\/h3\u003e\n\n        \u003cp\u003e\n          This GuuYebe replacement LED backlight set is listed for select Element and Insignia\n          55-inch LED\/LCD televisions using the \u003cstrong\u003eLB55135\u003c\/strong\u003e backlight assembly.\n          Related supplied identifiers include \u003cstrong\u003eLB55135 V1_01\u003c\/strong\u003e,\n          \u003cstrong\u003eLB55135 V0_01\u003c\/strong\u003e, \u003cstrong\u003eLBM550M0501-PJ-4\u003c\/strong\u003e,\n          \u003cstrong\u003eLBM550M0401-PK-5\u003c\/strong\u003e and\n          \u003cstrong\u003eLB-DM3030-GJBBY555X9ABG2\u003c\/strong\u003e.\n          Before ordering, compare the original printed references, 1100 mm A+B length,\n          9-LED layout, connectors, mounting positions and complete TV model\/version.\n        \u003c\/p\u003e\n\n        \u003ch4\u003eProduct Information\u003c\/h4\u003e\n\n        \u003cul\u003e\n          \u003cli\u003e\n\u003cstrong\u003eStrip length:\u003c\/strong\u003e 1100 mm (A+B)\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eLED count:\u003c\/strong\u003e 9 LED beads per strip\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eIndividual LED voltage:\u003c\/strong\u003e 3 V per bead\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003ePackage includes:\u003c\/strong\u003e 1 set = 10 LED backlight strips\u003c\/li\u003e\n        \u003c\/ul\u003e\n\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/section\u003e\n\n\n  \u003c!-- MODULE 2: Compatibility --\u003e\n  \u003csection class=\"gy-block\" aria-label=\"Element and Insignia 55-inch TV compatibility for LB55135 LED backlight strips\"\u003e\n\n    \u003ch2\u003eCompatible Element and Insignia 55-Inch TV Models\u003c\/h2\u003e\n\n    \u003cdiv class=\"gy-grid\"\u003e\n\n      \u003cdiv\u003e\n\n        \u003ch3\u003eExact Supplied Fitment\u003c\/h3\u003e\n\n        \u003cp\u003e\n          The dedicated compatibility file lists \u003cstrong\u003e5 exact model records\u003c\/strong\u003e:\n          \u003cstrong\u003eElement E4SW5518RKU\u003c\/strong\u003e,\n          \u003cstrong\u003eInsignia NS-55DF710NA19\u003c\/strong\u003e,\n          \u003cstrong\u003eNS-55DF710NA21\u003c\/strong\u003e,\n          \u003cstrong\u003eNS-55F301NA21\u003c\/strong\u003e and\n          \u003cstrong\u003eNS-55F301NA22\u003c\/strong\u003e.\n          The supplied version values include \u003cstrong\u003eREV.A\u003c\/strong\u003e for NS-55DF710NA19\n          and \u003cstrong\u003eREV B\u003c\/strong\u003e for NS-55F301NA22.\n        \u003c\/p\u003e\n\n        \u003cdiv class=\"gy-scroll\"\u003e\n\n          \u003ctable class=\"gy-data gy-quick-models\"\u003e\n\n            \u003cthead\u003e\n              \u003ctr\u003e\n                \u003cth scope=\"col\"\u003eTV model\u003c\/th\u003e\n                \u003cth scope=\"col\"\u003eListed version(s)\u003c\/th\u003e\n              \u003c\/tr\u003e\n            \u003c\/thead\u003e\n\n            \u003ctbody\u003e\n              \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eElement E4SW5518RKU\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"gy-muted\"\u003eNot specified\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n              \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsignia NS-55DF710NA19\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eREV.A\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n              \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsignia NS-55DF710NA21\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"gy-muted\"\u003eNot specified\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n              \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsignia NS-55F301NA21\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan class=\"gy-muted\"\u003eNot specified\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n              \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsignia NS-55F301NA22\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eREV B\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n            \u003c\/tbody\u003e\n\n          \u003c\/table\u003e\n\n        \u003c\/div\u003e\n\n      \u003c\/div\u003e\n\n\n      \u003cdiv class=\"gy-visual\"\u003e\n\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0778\/4353\/0021\/files\/NS-55DF710NA19.jpg?v=1793154349\" alt=\"Insignia NS-55DF710NA19 reference image for LB55135 LED backlight compatibility\" loading=\"lazy\" decoding=\"async\"\u003e\n\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n\n    \u003cdiv class=\"gy-note\"\u003e\n\n      \u003cstrong\u003eImportant fitment check:\u003c\/strong\u003e\n\n      The broader product-content source also includes\n      \u003cstrong\u003eTPT550U2-D072.L\u003c\/strong\u003e,\n      \u003cstrong\u003eTPT550U2-D077.L\u003c\/strong\u003e,\n      \u003cstrong\u003eTPT550U1-QVN05.U\u003c\/strong\u003e,\n      \u003cstrong\u003eLBM550M0501-PJ-4\u003c\/strong\u003e,\n      \u003cstrong\u003eLBM550M0401-PK-5\u003c\/strong\u003e and\n      \u003cstrong\u003eLB-DM3030-GJBBY555X9ABG2\u003c\/strong\u003e\n      as panel, board or product-identification references.\n      These are not treated as additional exact TV models.\n\n      Exact TV fitment below is based only on the dedicated compatibility file.\n      Compare the complete rear-label TV model\/version, original LB55135 or other printed strip references,\n      1100 mm A+B length, 9-LED layout, connector and mounting positions before ordering.\n\n      “Not specified” means no version was supplied in the exact compatibility source;\n      it does not mean every production version is confirmed compatible.\n\n    \u003c\/div\u003e\n\n\n    \u003ch3\u003eComplete Supplied Compatibility List — 5 Model Records\u003c\/h3\u003e\n\n    \u003cdiv class=\"gy-scroll\"\u003e\n\n      \u003ctable class=\"gy-data gy-models\"\u003e\n\n        \u003cthead\u003e\n          \u003ctr\u003e\n            \u003cth scope=\"col\"\u003eBrand\u003c\/th\u003e\n            \u003cth scope=\"col\"\u003eTV model\u003c\/th\u003e\n            \u003cth scope=\"col\"\u003eListed version(s)\u003c\/th\u003e\n          \u003c\/tr\u003e\n        \u003c\/thead\u003e\n\n        \u003ctbody\u003e\n          \u003ctr\u003e\n            \u003ctd\u003eElement\u003c\/td\u003e\n            \u003ctd\u003eE4SW5518RKU\u003c\/td\u003e\n            \u003ctd\u003e\u003cspan class=\"gy-muted\"\u003eNot specified\u003c\/span\u003e\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd\u003eInsignia\u003c\/td\u003e\n            \u003ctd\u003eNS-55DF710NA19\u003c\/td\u003e\n            \u003ctd\u003e\u003cstrong\u003eREV.A\u003c\/strong\u003e\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd\u003eInsignia\u003c\/td\u003e\n            \u003ctd\u003eNS-55DF710NA21\u003c\/td\u003e\n            \u003ctd\u003e\u003cspan class=\"gy-muted\"\u003eNot specified\u003c\/span\u003e\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd\u003eInsignia\u003c\/td\u003e\n            \u003ctd\u003eNS-55F301NA21\u003c\/td\u003e\n            \u003ctd\u003e\u003cspan class=\"gy-muted\"\u003eNot specified\u003c\/span\u003e\u003c\/td\u003e\n          \u003c\/tr\u003e\n          \u003ctr\u003e\n            \u003ctd\u003eInsignia\u003c\/td\u003e\n            \u003ctd\u003eNS-55F301NA22\u003c\/td\u003e\n            \u003ctd\u003e\u003cstrong\u003eREV B\u003c\/strong\u003e\u003c\/td\u003e\n          \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n\n      \u003c\/table\u003e\n\n    \u003c\/div\u003e\n\n\n    \u003cdiv class=\"gy-support\"\u003e\n\n      \u003ch3\u003eFitment Support Before Ordering\u003c\/h3\u003e\n\n      \u003cp\u003e\n        Not sure whether this is the correct 55-inch backlight set?\n        Send us the complete TV model and version if shown, plus clear photos of the original strip markings,\n        connectors, LED layout, mounting positions and panel label.\n        We can help compare the supplied references before you order.\n      \u003c\/p\u003e\n\n      \u003cp\u003e\n        \u003cstrong\u003eEmail:\u003c\/strong\u003e\n        \u003ca href=\"mailto:support@guuyebe.com\"\u003esupport@guuyebe.com\u003c\/a\u003e\n      \u003c\/p\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/section\u003e\n\n\n  \u003c!-- MODULE 3: Parameters + identification + product video --\u003e\n  \u003csection class=\"gy-block\" aria-label=\"LB55135 LED backlight strip parameters and part number identification\"\u003e\n\n    \u003ch2\u003eLB55135 Product Parameters and Part Number Identification\u003c\/h2\u003e\n\n    \u003cdiv class=\"gy-grid\" style=\"align-items:start\"\u003e\n\n      \u003cdiv\u003e\n\n        \u003ctable class=\"gy-data gy-spec\"\u003e\n\n          \u003ctbody\u003e\n\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003ePrimary Part Number\u003c\/th\u003e\n              \u003ctd\u003eLB55135\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eManufacturer Part Number\u003c\/th\u003e\n              \u003ctd\u003eInsignia LB55135\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003ePart Type\u003c\/th\u003e\n              \u003ctd\u003eLED light strip\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003ePart Usage\u003c\/th\u003e\n              \u003ctd\u003eLED\/LCD television backlight\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003ePanel Numbers\u003c\/th\u003e\n              \u003ctd\u003e\n                TPT550U2-D072.L\u003cbr\u003e\n                TPT550U2-D077.L\n              \u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eBoard Numbers\u003c\/th\u003e\n              \u003ctd\u003e\n                LB55135 V1_01\u003cbr\u003e\n                LB55135 V0_01\n              \u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eStrip Length\u003c\/th\u003e\n              \u003ctd\u003e1100 mm (A+B)\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eLED Beads\u003c\/th\u003e\n              \u003ctd\u003e9 per strip\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eIndividual LED Voltage\u003c\/th\u003e\n              \u003ctd\u003e3 V per bead\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003ePackage Contents\u003c\/th\u003e\n              \u003ctd\u003e10 LED backlight strips (1 set)\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eWarranty\u003c\/th\u003e\n              \u003ctd\u003e180-Day Warranty\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n          \u003c\/tbody\u003e\n\n        \u003c\/table\u003e\n\n      \u003c\/div\u003e\n\n\n      \u003cdiv\u003e\n\n        \u003ctable class=\"gy-data gy-spec\"\u003e\n\n          \u003ctbody\u003e\n\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eVisible Numbers\u003c\/th\u003e\n              \u003ctd\u003e\n                LB55135 V1_01\u003cbr\u003e\n                LB55135 V0_01\u003cbr\u003e\n                LBM550M0501-PJ-4\u003cbr\u003e\n                LBM550M0401-PK-5\u003cbr\u003e\n                LB55135\u003cbr\u003e\n                LB-DM3030-GJBBY555X9ABG2-R-Y\u003cbr\u003e\n                LB-DM3030-GJBBY555X9ABG2-L-Y\u003cbr\u003e\n                55ABG2-R\u003cbr\u003e\n                55ABG2-L\u003cbr\u003e\n                LB-DM3030-GJBBY555X9ABG2-R-H LB-DM3030-GJBBY5\n              \u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eBroader Product Reference\u003c\/th\u003e\n              \u003ctd\u003eTPT550U1-QVN05.U\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n          \u003c\/tbody\u003e\n\n        \u003c\/table\u003e\n\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n\n    \u003cdiv class=\"gy-note\"\u003e\n\n      \u003cstrong\u003eSource-reference note:\u003c\/strong\u003e\n\n      The supplied Amazon content lists \u003cstrong\u003eLB55135\u003c\/strong\u003e as both Part Number and Manufacturer Part Number,\n      while the separate parameter source lists \u003cstrong\u003eInsignia LB55135\u003c\/strong\u003e as Manufacturer Part Number.\n      Both source-specific forms are retained.\n\n      The separate parameter source also contains the literal visible-number entry\n      \u003cstrong\u003eLB-DM3030-GJBBY555X9ABG2-R-H LB-DM3030-GJBBY5\u003c\/strong\u003e.\n      It is preserved exactly as supplied rather than silently completed or corrected.\n\n    \u003c\/div\u003e\n\n\n    \u003cfigure class=\"gy-wide-img\"\u003e\n\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0778\/4353\/0021\/files\/NS-55DF710NA21.jpg?v=1793154349\" alt=\"Insignia NS-55DF710NA21 reference image for LB55135 LED backlight identification\" loading=\"lazy\" decoding=\"async\" style=\"width:100%;max-width:970px\"\u003e\n\n      \u003cfigcaption class=\"gy-photo-label\"\u003e\n        Insignia NS-55DF710NA21 reference image — compare the complete TV model,\n        original LB55135 strip markings, LED layout, connectors and mounting positions before ordering.\n      \u003c\/figcaption\u003e\n\n    \u003c\/figure\u003e\n\n\n    \u003cfigure class=\"gy-wide-img\"\u003e\n\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0778\/4353\/0021\/files\/E4SW5518RKU.jpg?v=1793154341\" alt=\"Element E4SW5518RKU reference image for LB55135 LED backlight compatibility checking\" loading=\"lazy\" decoding=\"async\" style=\"width:100%;max-width:970px\"\u003e\n\n      \u003cfigcaption class=\"gy-photo-label\"\u003e\n        Element E4SW5518RKU reference image — use the complete TV model together with\n        the original LB55135 \/ LBM \/ LB-DM3030 strip references when confirming fitment.\n      \u003c\/figcaption\u003e\n\n    \u003c\/figure\u003e\n\n\n    \u003csection class=\"gy-unboxing\" aria-label=\"LB55135 LED backlight strips product video\"\u003e\n\n      \u003ch3\u003eLB55135 LED Backlight Strips Product Video\u003c\/h3\u003e\n\n      \u003cp\u003e\n        View the supplied GuuYebe product video to compare this 10-strip set with the original backlights.\n        Check the LB55135 \/ LB55135 V1_01 \/ LB55135 V0_01 references,\n        1100 mm A+B length, 9-LED layout, connectors and mounting positions before ordering or installation.\n      \u003c\/p\u003e\n\n      \u003cvideo controls preload=\"none\" playsinline poster=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0778\/4353\/0021\/files\/NS-55DF710NA19.jpg?v=1793154349\" aria-label=\"GuuYebe LB55135 LED backlight strips product video for Insignia and Element 55-inch TVs\"\u003e\n\n        \u003csource src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/fe354b710a0e464a918eca8855130e7c.mp4\" type=\"video\/mp4\"\u003e\n\n        Your browser does not support HTML5 video.\n\n      \u003c\/source\u003e\u003c\/video\u003e\n\n      \u003cp class=\"gy-small\"\u003e\n        The product video is a visual reference for the supplied strip set\n        and does not by itself confirm compatibility with every TV production version.\n      \u003c\/p\u003e\n\n    \u003c\/section\u003e\n\n  \u003c\/section\u003e\n\n\n  \u003c!-- MODULE 4: Product details --\u003e\n  \u003csection class=\"gy-block\" aria-label=\"LB55135 LED backlight strip details\"\u003e\n\n    \u003ch2\u003eLB55135 LED Backlight Strip Details\u003c\/h2\u003e\n\n    \u003cdiv class=\"gy-cards\"\u003e\n\n      \u003cdiv class=\"gy-card\"\u003e\n\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0778\/4353\/0021\/files\/LB-DM3030-GJBBY555X9ABG2.jpg?v=1793154340\" alt=\"LB-DM3030-GJBBY555X9ABG2 reference image for LB55135 LED bead and optical lens details\" loading=\"lazy\" decoding=\"async\"\u003e\n\n        \u003ch3\u003eLED Beads and Optical Lenses\u003c\/h3\u003e\n\n        \u003cp\u003e\n          The supplied product information lists 9 LED beads per strip at 3 V per LED.\n          Compare the LED count, lens spacing and complete strip profile with the original assembly.\n        \u003c\/p\u003e\n\n      \u003c\/div\u003e\n\n\n      \u003cdiv class=\"gy-card\"\u003e\n\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0778\/4353\/0021\/files\/LBM550M0501.jpg?v=1793154344\" alt=\"LBM550M0501 reference image for LB55135 LED backlight connector and strip identification\" loading=\"lazy\" decoding=\"async\"\u003e\n\n        \u003ch3\u003eLBM550M0501-PJ-4 Reference\u003c\/h3\u003e\n\n        \u003cp\u003e\n          Compare the original LBM550M0501-PJ-4 marking,\n          connector shape, contact orientation and mounting positions before installation.\n        \u003c\/p\u003e\n\n      \u003c\/div\u003e\n\n\n      \u003cdiv class=\"gy-card\"\u003e\n\n        \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0778\/4353\/0021\/files\/LBM550M0401.jpg?v=1793154344\" alt=\"LBM550M0401 reference image for LB55135 LED backlight mounting and fitment checking\" loading=\"lazy\" decoding=\"async\"\u003e\n\n        \u003ch3\u003eLBM550M0401-PK-5 Reference\u003c\/h3\u003e\n\n        \u003cp\u003e\n          Compare the LBM550M0401-PK-5 marking, mounting-hole positions,\n          connector placement and complete 1100 mm A+B physical layout with the original set.\n        \u003c\/p\u003e\n\n      \u003c\/div\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/section\u003e\n\n\n  \u003c!-- MODULE 5: Troubleshooting --\u003e\n  \u003csection class=\"gy-block\" aria-label=\"Element and Insignia TV sound but no picture LED backlight troubleshooting\"\u003e\n\n    \u003ch2\u003eTV Has Sound but No Picture? Check the Backlight\u003c\/h2\u003e\n\n    \u003cp\u003e\n      If a compatible Element or Insignia TV has sound but the screen remains dark,\n      failed LED backlights are one possible cause.\n\n      Shining a flashlight at an angle across the powered screen may reveal a faint image,\n      which can indicate that the LCD image is present but the display is not being illuminated normally.\n\n      This test does not prove the LED strips are faulty;\n      the LED driver, power supply or other circuitry may also require diagnosis.\n    \u003c\/p\u003e\n\n    \u003cp\u003e\n      \u003ca href=\"https:\/\/guuyebe.com\/blogs\/tv-issues\/tv-has-sound-but-no-picture\"\u003e\n        TV Has Sound But No Picture – Diagnosis Guide\n      \u003c\/a\u003e\n    \u003c\/p\u003e\n\n    \u003cp\u003e\n      \u003ca href=\"https:\/\/guuyebe.com\/blogs\/news\/replacement-tv-light-strip-using-tv-model-ua55ju5920jxxz-as-an-example\"\u003e\n        How to Replace TV LED Backlight Strips – General Replacement Guide\n      \u003c\/a\u003e\n    \u003c\/p\u003e\n\n  \u003c\/section\u003e\n\n\n  \u003c!-- MODULE 6: General replacement video --\u003e\n  \u003csection class=\"gy-block\" aria-label=\"general TV LED backlight replacement demonstration video\"\u003e\n\n    \u003ch2\u003eTV LED Backlight Strip Replacement Process Video\u003c\/h2\u003e\n\n    \u003cp class=\"gy-muted\"\u003e\n      This is a general GuuYebe LED backlight replacement walkthrough.\n\n      It is not a model-specific LB55135,\n      NS-55DF710NA19, NS-55DF710NA21 or E4SW5518RKU installation video.\n\n      TV disassembly involves fragile display panels and electrical hazards.\n      Disconnect power and use appropriate repair procedures.\n    \u003c\/p\u003e\n\n    \u003cvideo controls playsinline preload=\"none\" poster=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0778\/4353\/0021\/files\/GuuYebe_Video_Photo.jpg?v=1789183869\" aria-label=\"General TV LED backlight replacement process demonstration\"\u003e\n\n      \u003csource src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/0d0e812417404634a02ef8e0deef5f9d.mp4\" type=\"video\/mp4\"\u003e\n\n      Your browser does not support HTML5 video.\n\n    \u003c\/source\u003e\u003c\/video\u003e\n\n  \u003c\/section\u003e\n\n\u003c\/div\u003e\n","brand":"GuuYebe","offers":[{"title":"Default Title","offer_id":47570904678693,"sku":"102970","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/4353\/0021\/files\/1_23cacd1c-97fa-48a4-8a27-f4bba7d7c250.jpg?v=1702632231","url":"https:\/\/guuyebe.com\/products\/insignia-lb55135-led-backlight-strips","provider":"GuuYebe","version":"1.0","type":"link"}