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Pricelist: Retail Price (B2C) Pricelist
Samsung 40-Inch LED TV Backlight Strip Set – 3-Piece Kit with 13 LED (Bend) and 12 LED Strips for D3GE-400SMA/SMB Models

Samsung 40-Inch LED TV Backlight Strip Set – 3-Piece Kit with 13 LED (Bend) and 12 LED Strips for D3GE-400SMA/SMB Models

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ParameterDetailed Specification
Compatible Size40-Inch Samsung LED TVs
Model NumbersD3GE-400SMA-R1/R2, D3GE-400SMB-R1/R2
Total Strips3 Pieces (Full Set)
LED Configuration2x 13-LED Strips (Bend) + 1x 12-LED Strip
Light ColorCool White
Substrate MaterialHigh-Thermal Conductivity Aluminum
Price
₹ 500.00 ₹ 500.00
(Tax included)

Product Description

Restore the original brightness and picture clarity of your television with the Samsung 40-Inch LED Backlight Strip Set. This premium replacement kit is specifically designed for Samsung 40" models, featuring a unique 3-piece configuration that includes two 13-LED bendable strips and one 12-LED straight strip. These strips serve as the primary light source behind the LCD panel; when they fail, your TV may show a "sound but no picture" symptom. At Robogears, we ensure these strips are manufactured with a high-grade aluminium base to provide superior heat dissipation, significantly extending the lifespan of the LEDs compared to standard replacements.

Detailed Key Features

  • Exact Model Compatibility: Engineered to be a 100% match for the Samsung D3GE-400SMA and D3GE-400SMB series, ensuring a perfect fit without modification.

  • Optimised Heat Dissipation: Built on an aluminium substrate that effectively pulls heat away from the LED chips, preventing premature burnout and "blue tint" issues.

  • High-Intensity LEDs: Equipped with high-brightness LED beads that provide uniform illumination across the entire 40-inch display area.

  • Complete Array Kit: Includes the full set required for a standard repair—2 bend strips and 1 straight strip—eliminating the need for individual component sourcing.

  • Durable Optical Lenses: Features pre-mounted, high-clarity optical lenses that diffuse light evenly to prevent "bright spots" or "shadowing" on the screen.

All Technical Details

  • Voltage Compatibility: Designed to work with the standard backlight driver voltage of compatible Samsung power boards.

  • Connector Type: Features standard 2-pin connectors for a secure, plug-and-play installation into the existing TV wiring harness.

  • Strip Layout: Specially designed "bend" geometry to match the internal chassis curvature of specific Samsung 40" panels.

  • Installation Profile: Slim design that maintains the original profile of the TV's optical stack.

  • Adhesive Ready: Typically supplied with thermal adhesive backing for immediate and secure mounting to the TV chassis.

Prototyping & Engineering Tips (Robogears Exclusive)

  • Diagnosis Tip: If your TV has sound but the screen is pitch black (or visible only when shining a flashlight on it), the backlight strips are likely the culprit.

  • Replacement Rule: We strongly recommend replacing the entire set of 3 strips at once. Replacing only the failed strip often leads to the older remaining strips failing shortly after due to mismatched current draw.

  • Chassis Cleaning: Before mounting the new strips, clean the metallic chassis of the TV with isopropyl alcohol to ensure the thermal adhesive makes a perfect bond for maximum heat transfer.

  • Safety Warning: TV repair involves high-voltage components. Always unplug the television and wait at least 30 minutes for capacitors to discharge before opening the panel.

Package Includes

  • 2 x 13-LED Samsung Bend Backlight Strips

  • 1 x 12-LED Samsung Straight Backlight Strip

Image Disclaimer

Image shown is for illustrative purposes only; the actual product may vary slightly in design, colour, or component layout due to manufacturing updates, though all technical specifications will remain as described.