{"product_id":"tcl-b0101-000662-b0101-000663-led-backlight-strips","title":"TCL B0101-000662\/B0101-000663 LED Backlight Strips for 75S455 (6-Pack)","description":"\u003cstyle\u003e\n\n.gy-desc-b0101000662{max-width:1100px;margin:0 auto;color:#24303a;font:inherit;line-height:1.6}\n.gy-desc-b0101000662 *{box-sizing:border-box}\n.gy-desc-b0101000662 h2{font-size:1.58em;line-height:1.28;margin:28px 0 13px;color:#172733}\n.gy-desc-b0101000662 h3{font-size:1.25em;line-height:1.35;margin:16px 0 11px;color:#172733}\n.gy-desc-b0101000662 h4{font-size:1.06em;line-height:1.4;margin:14px 0 9px;color:#24303a}\n.gy-desc-b0101000662 p{margin:9px 0 13px}\n.gy-desc-b0101000662 ul{padding-left:23px;margin:8px 0 15px}\n.gy-desc-b0101000662 li{margin-bottom:6px}\n.gy-desc-b0101000662 img{display:block;width:auto;max-width:100%;height:auto;margin:0 auto}\n.gy-desc-b0101000662 a{color:#a42823;text-decoration:underline;text-underline-offset:2px}\n.gy-desc-b0101000662 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h3{font-size:1.07em}\n.gy-desc-b0101000662 .gy-card p{text-align:left}\n.gy-desc-b0101000662 .gy-wide-img{margin:18px auto}\n.gy-desc-b0101000662 video{display:block;width:100%;max-width:970px;height:auto;margin:15px auto;border-radius:6px}\n.gy-desc-b0101000662 .gy-quick-models{background:#f3f6f8;padding:12px 15px;border-radius:5px}\n@media(max-width:720px){\n.gy-desc-b0101000662 .gy-grid,.gy-desc-b0101000662 .gy-cards{grid-template-columns:1fr;gap:11px}\n.gy-desc-b0101000662 h2{font-size:1.38em}\n.gy-desc-b0101000662 h3{font-size:1.15em}\n.gy-desc-b0101000662 .gy-card{border-bottom:1px solid #e3e8e9}\n.gy-desc-b0101000662 .gy-data th,.gy-desc-b0101000662 .gy-data td{padding:9px 7px}\n.gy-desc-b0101000662 .gy-model-group summary{padding:12px 10px}\n.gy-desc-b0101000662 .gy-count{float:none;display:inline-block;margin-left:7px}\n}\n.gy-desc-b0101000662 .gy-visual img{max-height:420px;object-fit:contain}\n.gy-desc-b0101000662 .gy-smallprint{font-size:.88em;color:#586772}\n.gy-desc-b0101000662 .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-b0101000662 .gy-unboxing h3{margin:5px 0 11px}\n.gy-desc-b0101000662 .gy-unboxing video{margin:13px auto}\n\n.gy-desc-b0101000662 .gy-photo-label{font-size:.9em;text-align:center;color:#586772;margin:8px auto 0}\n.gy-desc-b0101000662 .gy-intro-video{display:block;max-width:970px;margin:0 auto}\n.gy-desc-b0101000662 .gy-models td:first-child{font-weight:600}\n.gy-desc-b0101000662 .gy-data td{overflow-wrap:anywhere}\n.gy-desc-b0101000662 .gy-video-fallback{font-size:.9em}\n.gy-desc-b0101000662 .gy-unboxing video{background:#f2f5f6;aspect-ratio:16\/9;object-fit:contain}\n\n\u003c\/style\u003e\n\n\u003cdiv class=\"gy-desc-b0101000662\" lang=\"en-US\"\u003e\n\n  \u003c!-- MODULE 1: Product overview --\u003e\n  \u003csection class=\"gy-top\" aria-label=\"B0101-000662 B0101-000663 replacement LED backlight strip overview\"\u003e\n\n    \u003ch2\u003eB0101-000662 \/ B0101-000663 LED Backlight Strips for TCL 75-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\/B0101-000662.jpg?v=1793003781\" alt=\"GuuYebe B0101-000662 B0101-000663 LED backlight replacement set for TCL 75S451 75S453 75S455 75-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\u003eB0101-000662 \/ B0101-000663 6-Piece LED Backlight Strip Set\u003c\/h3\u003e\n\n        \u003cp\u003e\n          This GuuYebe replacement LED backlight set is listed for select TCL 75-inch LED\/LCD televisions\n          using the \u003cstrong\u003eB0101-000662 \/ B0101-000663\u003c\/strong\u003e backlight assembly.\n          Supplied identification references include\n          \u003cstrong\u003e75S11-ZX3030B1-12X2KW-V4\u003c\/strong\u003e,\n          \u003cstrong\u003e75S11-ZX3030A1-11X4KW-V5\u003c\/strong\u003e,\n          \u003cstrong\u003eB0101-000722\u003c\/strong\u003e and \u003cstrong\u003eB0101-000721\u003c\/strong\u003e.\n          Before ordering, compare the original printed references, 748 mm strip length,\n          A12\/B11 LED layout, connector, mounting positions, TV model and panel references.\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 29.45 in (748 mm)\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eLED count:\u003c\/strong\u003e A = 12 LEDs, B = 11 LEDs per strip\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003eIndividual LED voltage:\u003c\/strong\u003e 6 V per bead\u003c\/li\u003e\n          \u003cli\u003e\n\u003cstrong\u003ePackage includes:\u003c\/strong\u003e 1 set = 6 LED backlight strips (2A+4B)\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=\"TCL 75-inch TV compatibility for B0101-000662 B0101-000663 LED backlight strips\"\u003e\n\n    \u003ch2\u003eCompatible TCL 75-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\u003e3 exact TCL model records\u003c\/strong\u003e:\n          \u003cstrong\u003e75S451\u003c\/strong\u003e, \u003cstrong\u003e75S453\u003c\/strong\u003e and \u003cstrong\u003e75S455\u003c\/strong\u003e.\n          No version codes were supplied for these exact records.\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\"\u003eTCL TV 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\u003e75S451\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\u003e75S453\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\u003e75S455\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            \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\/B0101-000663.jpg?v=1793003783\" alt=\"B0101-000663 reference image for TCL 75S451 75S453 75S455 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 references\n      \u003cstrong\u003eLVU750NDEL\u003c\/strong\u003e, \u003cstrong\u003eCS9W05 V1\u003c\/strong\u003e,\n      \u003cstrong\u003e40904-001252\u003c\/strong\u003e, \u003cstrong\u003eCS9W13\u003c\/strong\u003e,\n      \u003cstrong\u003e40904-002044\u003c\/strong\u003e,\n      \u003cstrong\u003e75S11-ZX3030B1-12X2KW-V4\u003c\/strong\u003e,\n      \u003cstrong\u003e75S11-ZX3030A1-11X4KW-V5\u003c\/strong\u003e,\n      \u003cstrong\u003eB0101-000722\u003c\/strong\u003e and \u003cstrong\u003eB0101-000721\u003c\/strong\u003e.\n      These are identification references and are not 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, original B0101 \/ 75S11 printed references,\n      748 mm strip length, A12\/B11 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 — 3 TCL 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\u003eTCL\u003c\/td\u003e\n            \u003ctd\u003e75S451\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\u003eTCL\u003c\/td\u003e\n            \u003ctd\u003e75S453\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\u003eTCL\u003c\/td\u003e\n            \u003ctd\u003e75S455\u003c\/td\u003e\n            \u003ctd\u003e\u003cspan class=\"gy-muted\"\u003eNot specified\u003c\/span\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 TCL 75-inch backlight set?\n        Send us the complete TV model plus clear photos of the original strip markings,\n        connector, 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=\"B0101-000662 B0101-000663 LED backlight strip parameters and part number identification\"\u003e\n\n    \u003ch2\u003eB0101-000662 \/ B0101-000663 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\u003eB0101-000662 \/ B0101-000663\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 \/ Reference Numbers\u003c\/th\u003e\n              \u003ctd\u003e\n                LVU750NDEL\u003cbr\u003e\n                CS9W05 V1\u003cbr\u003e\n                40904-001252\u003cbr\u003e\n                CS9W13\u003cbr\u003e\n                40904-002044\n              \u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eStrip Length\u003c\/th\u003e\n              \u003ctd\u003e29.45 in (748 mm)\u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eLED Beads\u003c\/th\u003e\n              \u003ctd\u003eA = 12 \/ B = 11 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\u003e6 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\u003e6 LED backlight strips (2A+4B)\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 \/ Board References\u003c\/th\u003e\n              \u003ctd\u003e\n                75S11-ZX3030B1-12X2KW-V4\u003cbr\u003e\n                75S11-ZX3030A1-11X4KW-V5\u003cbr\u003e\n                B0101-000722\u003cbr\u003e\n                B0101-000721\n              \u003c\/td\u003e\n            \u003c\/tr\u003e\n\n            \u003ctr\u003e\n              \u003cth scope=\"row\"\u003eExact TV References\u003c\/th\u003e\n              \u003ctd\u003e\n                TCL 75S451\u003cbr\u003e\n                TCL 75S453\u003cbr\u003e\n                TCL 75S455\n              \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\u003eIdentification note:\u003c\/strong\u003e\n\n      The supplied Amazon source identifies\n      \u003cstrong\u003eB0101-000662 \/ B0101-000663\u003c\/strong\u003e as the Part Number and lists\n      \u003cstrong\u003eLVU750NDEL \/ CS9W05 V1 \/ 40904-001252 \/ CS9W13 \/ 40904-002044\u003c\/strong\u003e\n      as panel or reference numbers.\n\n      The separate parameter source independently lists the same B0101 part-number pair,\n      a \u003cstrong\u003e180-Day Warranty\u003c\/strong\u003e and the visible references\n      \u003cstrong\u003e75S11-ZX3030B1-12X2KW-V4\u003c\/strong\u003e,\n      \u003cstrong\u003e75S11-ZX3030A1-11X4KW-V5\u003c\/strong\u003e,\n      \u003cstrong\u003eB0101-000722\u003c\/strong\u003e and \u003cstrong\u003eB0101-000721\u003c\/strong\u003e.\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\/75S455.jpg?v=1793003783\" alt=\"TCL 75S455 reference image for B0101-000662 B0101-000663 LED backlight identification\" loading=\"lazy\" decoding=\"async\" style=\"width:100%;max-width:970px\"\u003e\n\n      \u003cfigcaption class=\"gy-photo-label\"\u003e\n        TCL 75S455 reference image — compare the complete TV model,\n        original 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\/75S453.jpg?v=1793003782\" alt=\"TCL 75S453 reference image for B0101-000662 B0101-000663 LED backlight identification\" loading=\"lazy\" decoding=\"async\" style=\"width:100%;max-width:970px\"\u003e\n\n      \u003cfigcaption class=\"gy-photo-label\"\u003e\n        TCL 75S453 reference image — use the complete TV model together with\n        B0101-000662 \/ B0101-000663 and the original physical strip layout when confirming fitment.\n      \u003c\/figcaption\u003e\n\n    \u003c\/figure\u003e\n\n\n    \u003csection class=\"gy-unboxing\" aria-label=\"B0101-000662 B0101-000663 LED backlight strips product video\"\u003e\n\n      \u003ch3\u003eB0101-000662 \/ B0101-000663 LED Backlight Strips Product Video\u003c\/h3\u003e\n\n      \u003cp\u003e\n        View the supplied GuuYebe product video to compare this 6-strip A\/B set with the original backlights.\n        Check the B0101-000662 \/ B0101-000663 and 75S11 references,\n        748 mm strip length, A12\/B11 LED layout, connectors and mounting positions\n        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\/B0101-000663.jpg?v=1793003783\" aria-label=\"GuuYebe B0101-000662 B0101-000663 TCL 75-inch LED backlight strips product video\"\u003e\n\n        \u003csource src=\"https:\/\/cdn.shopify.com\/videos\/c\/o\/v\/73a1fabde0d140c4bd191546586dd279.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=\"B0101-000662 B0101-000663 LED backlight strip details\"\u003e\n\n    \u003ch2\u003eB0101-000662 \/ B0101-000663 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\/75S451.jpg?v=1793003781\" alt=\"TCL 75S451 reference image for B0101-000662 B0101-000663 LED backlight compatibility\" loading=\"lazy\" decoding=\"async\"\u003e\n\n        \u003ch3\u003eTCL 75S451 Model Reference\u003c\/h3\u003e\n\n        \u003cp\u003e\n          The exact compatibility source includes TCL 75S451.\n          Confirm the complete rear-label model and compare the original strip identifiers 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\/LVU750NDEL.jpg?v=1793003782\" alt=\"LVU750NDEL panel reference image for B0101-000662 B0101-000663 LED backlight identification\" loading=\"lazy\" decoding=\"async\"\u003e\n\n        \u003ch3\u003ePanel and Connector Reference\u003c\/h3\u003e\n\n        \u003cp\u003e\n          Use the LVU750NDEL panel reference together with the original connector shape,\n          contact arrangement, 748 mm dimensions and A\/B LED layout when checking fitment.\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\/75S11-ZX3030B1-12X2KW-V4.jpg?v=1793003782\" alt=\"75S11-ZX3030B1-12X2KW-V4 reference image for B0101-000662 B0101-000663 LED backlight mounting check\" loading=\"lazy\" decoding=\"async\"\u003e\n\n        \u003ch3\u003eBoard Number and Mounting Check\u003c\/h3\u003e\n\n        \u003cp\u003e\n          Compare the 75S11-ZX3030B1-12X2KW-V4 marking, mounting-hole positions,\n          connector placement and complete physical layout with the original strip set before installation.\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=\"TCL 75-inch TV sound but no picture LED backlight troubleshooting\"\u003e\n\n    \u003ch2\u003eTCL TV Has Sound but No Picture? Check the Backlight\u003c\/h2\u003e\n\n    \u003cp\u003e\n      If a compatible TCL 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 B0101-000662 \/ B0101-000663,\n      TCL 75S451, 75S453 or 75S455 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":52451446882597,"sku":"103225","price":44.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/4353\/0021\/files\/61xytHcKWLL._AC_SL1500.jpg?v=1779931930","url":"https:\/\/guuyebe.com\/products\/tcl-b0101-000662-b0101-000663-led-backlight-strips","provider":"GuuYebe","version":"1.0","type":"link"}