{"product_id":"haier-le40b7000-led-tv-backlight-strip","title":"Haier LE40B7000 LED TV ব্যাকলাইট স্ট্রিপ সেট | 40 ইঞ্চি LED TV-র জন্য সামঞ্জস্যপূর্ণ বিকল্প যন্ত্রাংশ","description":"\u003cdiv style=\"font-family: Arial, sans-serif; color:#1f2937; line-height:1.7; font-size:14px; background:#ffffff;\"\u003e\n\n\u003cdiv style=\"background:linear-gradient(135deg,#b00000,#e60000,#ff6b6b); color:#ffffff; padding:26px 22px; border-radius:18px; margin-bottom:18px; box-shadow:0 8px 24px rgba(230,0,0,0.22);\"\u003e\n\u003ch2 style=\"margin:0 0 10px; font-size:23px; color:#ffffff;\"\u003eHaier LE40B7000 LED TV Backlight Strip Replacement\u003c\/h2\u003e\n\u003cp style=\"margin:0; font-size:15px;\"\u003eCompatible LED backlight strip set for Haier LE40B7000 40 inch LED TV repair. Set of 4 aluminum strips, each 805 mm long, with 11 LEDs per strip and 3V per LED — 44 LEDs in total. Suitable for backlight-related black screen, dim display, sound but no picture, and flashlight-visible image problems when failed LED backlights are the cause.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(160px,1fr)); gap:10px; margin-bottom:20px;\"\u003e\n\u003cdiv style=\"background:#fff1f1; border:1px solid #ffc9c9; padding:13px; border-radius:12px; text-align:center; font-weight:bold;\"\u003e✅ Tested Before Dispatch\u003c\/div\u003e\n\u003cdiv style=\"background:#f0fff4; border:1px solid #bce8c9; padding:13px; border-radius:12px; text-align:center; font-weight:bold;\"\u003e🛡️ 6 Months Warranty\u003c\/div\u003e\n\u003cdiv style=\"background:#fff7ed; border:1px solid #ffd6a8; padding:13px; border-radius:12px; text-align:center; font-weight:bold;\"\u003e📦 Safe Packing\u003c\/div\u003e\n\u003cdiv style=\"background:#f8f5ff; border:1px solid #d9ccff; padding:13px; border-radius:12px; text-align:center; font-weight:bold;\"\u003e🔧 Technician Friendly\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"border:1px solid #ffd1d1; background:#fffafa; padding:18px; border-radius:16px; margin-bottom:20px;\"\u003e\n\u003ch3 style=\"margin-top:0; color:#c40000; font-size:17px;\"\u003e📋 Product Details\u003c\/h3\u003e\n\u003ctable style=\"width:100%; border-collapse:collapse; background:#ffffff; border-radius:12px; overflow:hidden;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px; border-bottom:1px solid #f1f1f1; font-weight:bold; width:36%;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"padding:11px; border-bottom:1px solid #f1f1f1;\"\u003eHaier\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px; border-bottom:1px solid #f1f1f1; font-weight:bold;\"\u003eCompatible TV Model\u003c\/td\u003e\n\u003ctd style=\"padding:11px; border-bottom:1px solid #f1f1f1;\"\u003e\u003cstrong\u003eHaier LE40B7000\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px; border-bottom:1px solid #f1f1f1; font-weight:bold;\"\u003eTV Size\u003c\/td\u003e\n\u003ctd style=\"padding:11px; border-bottom:1px solid #f1f1f1;\"\u003e40 Inch LED TV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px; border-bottom:1px solid #f1f1f1; font-weight:bold;\"\u003ePart Type\u003c\/td\u003e\n\u003ctd style=\"padding:11px; border-bottom:1px solid #f1f1f1;\"\u003eLED Backlight Strips\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px; border-bottom:1px solid #f1f1f1; font-weight:bold;\"\u003eSet Quantity\u003c\/td\u003e\n\u003ctd style=\"padding:11px; border-bottom:1px solid #f1f1f1;\"\u003eSet of 4 Pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px; border-bottom:1px solid #f1f1f1; font-weight:bold;\"\u003eLEDs per Strip\u003c\/td\u003e\n\u003ctd style=\"padding:11px; border-bottom:1px solid #f1f1f1;\"\u003e11 LEDs in Each Strip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px; border-bottom:1px solid #f1f1f1; font-weight:bold;\"\u003eTotal LED Count\u003c\/td\u003e\n\u003ctd style=\"padding:11px; border-bottom:1px solid #f1f1f1;\"\u003e44 LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px; border-bottom:1px solid #f1f1f1; font-weight:bold;\"\u003eLED Voltage\u003c\/td\u003e\n\u003ctd style=\"padding:11px; border-bottom:1px solid #f1f1f1;\"\u003e3V per LED — not the whole-strip or driver voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px; border-bottom:1px solid #f1f1f1; font-weight:bold;\"\u003eStrip Length\u003c\/td\u003e\n\u003ctd style=\"padding:11px; border-bottom:1px solid #f1f1f1;\"\u003e805 mm per strip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px; border-bottom:1px solid #f1f1f1; font-weight:bold;\"\u003eBody Material\u003c\/td\u003e\n\u003ctd style=\"padding:11px; border-bottom:1px solid #f1f1f1;\"\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px; border-bottom:1px solid #f1f1f1; font-weight:bold;\"\u003ePrinted Strip Markings\u003c\/td\u003e\n\u003ctd style=\"padding:11px; border-bottom:1px solid #f1f1f1; overflow-wrap:anywhere;\"\u003eHK400LEDM-MH29H \/ 3BL-TB104102-003B, visible in the product photographs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:11px; font-weight:bold;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding:11px;\"\u003e\u003cstrong\u003e6 Months Replacement Warranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color:#c40000; font-size:17px;\"\u003e🔧 Haier LE40B7000 Backlight Strip for TV Repair\u003c\/h3\u003e\n\u003cp\u003eThis \u003cstrong\u003eHaier LE40B7000 LED TV backlight strip set\u003c\/strong\u003e is a compatible replacement spare part used to restore screen brightness and display visibility when the original LED backlights have failed. The set contains \u003cstrong\u003e4 aluminum strips with 11 LEDs per strip\u003c\/strong\u003e; each strip measures \u003cstrong\u003e805 mm\u003c\/strong\u003e, and the LED voltage is \u003cstrong\u003e3V per LED\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eBacklight failure can cause \u003cstrong\u003eTV sound working but no picture\u003c\/strong\u003e, a black screen, dim picture, screen light failure, uneven brightness, or a flashlight-visible image. These symptoms can also have other causes, so a technician should confirm the fault before replacement. This set is intended for technicians, repair shops, service centers, and customers looking for a compatible \u003cstrong\u003eHaier LE40B7000 backlight replacement\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#fff3cd; border:2px solid #ffc107; padding:17px; border-radius:14px; margin:20px 0;\"\u003e\n\u003ch3 style=\"margin-top:0; color:#8a5a00; font-size:17px;\"\u003e⚠️ Product Image \u0026amp; Compatibility Notice\u003c\/h3\u003e\n\u003cp style=\"margin-bottom:10px;\"\u003e\u003cstrong\u003eProduct images are provided for illustration and identification guidance.\u003c\/strong\u003e Minor appearance, color, and printed marking differences may occur. This listing supplies \u003cstrong\u003e4 aluminum strips, 805 mm each, with 11 LEDs in each strip and 3V per LED\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp style=\"margin-bottom:10px;\"\u003eTV companies may use \u003cstrong\u003edifferent backlight versions in the same model\u003c\/strong\u003e depending on LCD panel, production batch, manufacturing location, or revision. They may also change backlight strips without changing the TV model number.\u003c\/p\u003e\n\u003cp style=\"margin-bottom:0;\"\u003ePlease verify your original backlight strip, panel number, strip code, LED count, LED voltage, strip length, connector position, mounting holes, and layout before ordering. If unsure, send us clear photos of your original strips and TV model sticker for matching help.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color:#c40000; font-size:17px;\"\u003e📺 Common Problems Solved\u003c\/h3\u003e\n\u003cdiv style=\"background:#f9fafb; border:1px solid #e5e7eb; padding:16px; border-radius:14px;\"\u003e\n\u003cp style=\"margin-top:0;\"\u003eReplacement may help with the following symptoms when faulty LED backlights are confirmed as the cause:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px; margin:0;\"\u003e\n\u003cli\u003eHaier TV sound working but no picture\u003c\/li\u003e\n\u003cli\u003eHaier LE40B7000 black screen problem\u003c\/li\u003e\n\u003cli\u003eTV screen is dark but audio is working\u003c\/li\u003e\n\u003cli\u003ePicture visible only with a flashlight test\u003c\/li\u003e\n\u003cli\u003eTV display becomes dim or low brightness\u003c\/li\u003e\n\u003cli\u003eScreen turns on for a few seconds then goes black\u003c\/li\u003e\n\u003cli\u003eUneven brightness, shadow patches, or dark spots\u003c\/li\u003e\n\u003cli\u003eLED backlight failure in Haier LE40B7000\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color:#c40000; font-size:17px;\"\u003e⭐ Key Features\u003c\/h3\u003e\n\u003cdiv style=\"display:grid; grid-template-columns:repeat(auto-fit,minmax(190px,1fr)); gap:12px; margin-bottom:20px;\"\u003e\n\u003cdiv style=\"border:1px solid #f0dddd; padding:14px; border-radius:12px; background:#fffafa;\"\u003e✅ Complete set of 4 strips\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #f0dddd; padding:14px; border-radius:12px; background:#fffafa;\"\u003e✅ 11 LEDs per strip — 44 LEDs total\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #f0dddd; padding:14px; border-radius:12px; background:#fffafa;\"\u003e✅ 3V per LED\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #f0dddd; padding:14px; border-radius:12px; background:#fffafa;\"\u003e✅ Aluminum body, 805 mm per strip\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #f0dddd; padding:14px; border-radius:12px; background:#fffafa;\"\u003e✅ Tested before dispatch\u003c\/div\u003e\n\u003cdiv style=\"border:1px solid #f0dddd; padding:14px; border-radius:12px; background:#fffafa;\"\u003e✅ 6 months replacement warranty\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"background:#eaf7ee; border:1px solid #bce3c7; padding:17px; border-radius:14px; margin:20px 0;\"\u003e\n\u003ch3 style=\"margin-top:0; color:#147a35; font-size:17px;\"\u003e✅ Before Ordering, Please Verify\u003c\/h3\u003e\n\u003cul style=\"margin-bottom:0; padding-left:20px;\"\u003e\n\u003cli\u003eTV model number: Haier LE40B7000\u003c\/li\u003e\n\u003cli\u003eOriginal backlight strip photo\u003c\/li\u003e\n\u003cli\u003eSet configuration: 4 strips with 11 LEDs per strip\u003c\/li\u003e\n\u003cli\u003eLED voltage: 3V per LED\u003c\/li\u003e\n\u003cli\u003eStrip length: 805 mm; also compare LED spacing\u003c\/li\u003e\n\u003cli\u003eConnector type, connector position, and mounting-hole layout\u003c\/li\u003e\n\u003cli\u003ePanel number \/ panel code\u003c\/li\u003e\n\u003cli\u003eStrip markings and original strip layout against the product photographs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color:#c40000; font-size:17px;\"\u003e📦 Package Includes\u003c\/h3\u003e\n\u003cp\u003eOne complete LED backlight strip set for \u003cstrong\u003eHaier LE40B7000 40 Inch LED TV\u003c\/strong\u003e. This listing includes \u003cstrong\u003e4 aluminum strips\u003c\/strong\u003e, each \u003cstrong\u003e805 mm\u003c\/strong\u003e long, with \u003cstrong\u003e11 LEDs in each strip\u003c\/strong\u003e — \u003cstrong\u003e44 LEDs in total\u003c\/strong\u003e. The LED voltage is \u003cstrong\u003e3V per LED\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#c40000; font-size:17px;\"\u003e🛠 Installation Guidance\u003c\/h3\u003e\n\u003cp\u003eLED backlight replacement requires opening the TV panel and handling delicate display layers. Professional installation by an experienced TV technician is strongly recommended. LCD panel damage, physical damage, wrong fitting, short circuit, liquid damage, or installation-related damage is not covered under warranty. The stated \u003cstrong\u003e3V rating is per LED\u003c\/strong\u003e and must not be treated as the operating voltage for the complete strip or its driver.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#c40000; font-size:17px;\"\u003e🔍 Common Search Keywords\u003c\/h3\u003e\n\u003cp style=\"background:#f4f7fb; padding:15px; border-radius:12px; border:1px solid #e1e8f5;\"\u003eHaier LE40B7000 backlight, Haier LE40B7000 LED backlight strip set, Haier 40 inch TV backlight replacement, LE40B7000 4 strip backlight set, 11 LED 3V backlight strip, 805 mm aluminum LED backlight strip, Haier TV sound but no picture, Haier LE40B7000 dim screen repair, HK400LEDM-MH29H, 3BL-TB104102-003B.\u003c\/p\u003e\n\n\u003ch3 style=\"color:#c40000; font-size:17px;\"\u003e🛡 Warranty \u0026amp; Support\u003c\/h3\u003e\n\u003cdiv style=\"background:#fffafa; border:1px solid #ffd1d1; padding:16px; border-radius:14px;\"\u003e\n\u003cp style=\"margin-top:0;\"\u003eThis product comes with \u003cstrong\u003e6 months replacement warranty\u003c\/strong\u003e against manufacturing defects.\u003c\/p\u003e\n\u003cp style=\"margin-bottom:0;\"\u003eWarranty does not cover physical damage, wrong installation, panel handling damage, liquid damage, burnt LEDs due to power supply issues, short circuit, or damage caused during fitting.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color:#c40000; font-size:17px;\"\u003e❓ Frequently Asked Questions\u003c\/h3\u003e\n\u003cdetails style=\"border:1px solid #e5e7eb; padding:13px; border-radius:12px; margin-bottom:9px; background:#ffffff;\"\u003e\u003csummary style=\"font-weight:bold; cursor:pointer;\"\u003eIs this backlight compatible with Haier LE40B7000?\u003c\/summary\u003e\u003cp\u003eThis backlight strip set is listed for Haier LE40B7000. Please match your original strip code, panel number, LED count, LED voltage, strip length, connector position, and layout before ordering, as the same TV model may use different backlight versions.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"border:1px solid #e5e7eb; padding:13px; border-radius:12px; margin-bottom:9px; background:#ffffff;\"\u003e\u003csummary style=\"font-weight:bold; cursor:pointer;\"\u003eHow many strips and LEDs are included?\u003c\/summary\u003e\u003cp\u003eThis set includes 4 strips with 11 LEDs in each strip, giving 44 LEDs in total. Each strip is 805 mm long and has an aluminum body.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"border:1px solid #e5e7eb; padding:13px; border-radius:12px; margin-bottom:9px; background:#ffffff;\"\u003e\u003csummary style=\"font-weight:bold; cursor:pointer;\"\u003eDoes 3V refer to the complete strip?\u003c\/summary\u003e\u003cp\u003eNo. The 3V specification is per LED, not the whole-strip or driver voltage. Confirm the original LED specification before installation.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"border:1px solid #e5e7eb; padding:13px; border-radius:12px; margin-bottom:9px; background:#ffffff;\"\u003e\u003csummary style=\"font-weight:bold; cursor:pointer;\"\u003eCan this fix Haier TV sound but no picture issue?\u003c\/summary\u003e\u003cp\u003eYes, if failed LED backlights are the cause, replacing the backlight strips can restore screen brightness and picture visibility. A technician should confirm the cause before replacement.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"border:1px solid #e5e7eb; padding:13px; border-radius:12px; margin-bottom:9px; background:#ffffff;\"\u003e\u003csummary style=\"font-weight:bold; cursor:pointer;\"\u003eWhy can the actual product look different from the image?\u003c\/summary\u003e\u003cp\u003eMinor appearance, color, or printed marking differences may occur. TV manufacturers may also use different backlight versions in the same model. Match your original strips before ordering. This listing supplies 4 aluminum strips, 805 mm each, with 11 LEDs per strip and 3V per LED.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"border:1px solid #e5e7eb; padding:13px; border-radius:12px; margin-bottom:9px; background:#ffffff;\"\u003e\u003csummary style=\"font-weight:bold; cursor:pointer;\"\u003eDo I need technician installation?\u003c\/summary\u003e\u003cp\u003eProfessional technician installation is recommended because backlight replacement requires opening the TV panel and handling fragile display layers.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails style=\"border:1px solid #e5e7eb; padding:13px; border-radius:12px; margin-bottom:9px; background:#ffffff;\"\u003e\u003csummary style=\"font-weight:bold; cursor:pointer;\"\u003eWhat warranty is provided?\u003c\/summary\u003e\u003cp\u003eThis product comes with 6 months replacement warranty against manufacturing defects. Physical damage, wrong fitting, liquid damage, short circuit, and installation-related damage are not covered.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003cdiv style=\"background:linear-gradient(135deg,#1f1f1f,#c40000); color:#ffffff; padding:20px; border-radius:16px; margin-top:22px; text-align:center;\"\u003e\n\u003ch3 style=\"margin:0 0 8px; color:#ffffff; font-size:18px;\"\u003eNeed Help Matching Your Backlight?\u003c\/h3\u003e\n\u003cp style=\"margin:0;\"\u003eSend clear photos of your original backlight strips and TV model sticker. Our team will help you check compatibility before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Is this backlight compatible with Haier LE40B7000?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This backlight strip set is listed for Haier LE40B7000. Please match your original strip code, panel number, LED count, LED voltage, strip length, connector position, and layout before ordering, as the same TV model may use different backlight versions.\"}},{\"@type\":\"Question\",\"name\":\"How many strips and LEDs are included?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This set includes 4 strips with 11 LEDs in each strip, giving 44 LEDs in total. Each strip is 805 mm long and has an aluminum body.\"}},{\"@type\":\"Question\",\"name\":\"Does 3V refer to the complete strip?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. The 3V specification is per LED, not the whole-strip or driver voltage. Confirm the original LED specification before installation.\"}},{\"@type\":\"Question\",\"name\":\"Can this fix Haier TV sound but no picture issue?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, if failed LED backlights are the cause, replacing the backlight strips can restore screen brightness and picture visibility. A technician should confirm the cause before replacement.\"}},{\"@type\":\"Question\",\"name\":\"Why can the actual product look different from the image?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Minor appearance, color, or printed marking differences may occur. TV manufacturers may also use different backlight versions in the same model. Match your original strips before ordering. This listing supplies 4 aluminum strips, 805 mm each, with 11 LEDs per strip and 3V per LED.\"}},{\"@type\":\"Question\",\"name\":\"Do I need technician installation?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Professional technician installation is recommended because backlight replacement requires opening the TV panel and handling fragile display layers.\"}},{\"@type\":\"Question\",\"name\":\"What warranty is provided?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This product comes with 6 months replacement warranty against manufacturing defects. Physical damage, wrong fitting, liquid damage, short circuit, and installation-related damage are not covered.\"}}]}\u003c\/script\u003e\n\u003c\/div\u003e","brand":"Great Bharat Electronics","offers":[{"title":"Default Title","offer_id":56113694343241,"sku":"LE40B7000BKLTGBE","price":2350.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0579\/2772\/9225\/files\/haier-le40b7000-led-tv-backlight-strip-set-4-strips-11-leds-each.jpg?v=1789562479","url":"https:\/\/greatbharatspares.com\/bn\/products\/haier-le40b7000-led-tv-backlight-strip","provider":"Great Bharat Electronics","version":"1.0","type":"link"}