LED Strips(4) for 50S421 50S423 TCL-GIC-50D6-3030-4X7-LX20180417 4C-LB5007-ZM03J

LED Strips for TCL

This set of four LED strips provides essential backlighting for television displays, replacing original components including TCL-GIC-50D6-3030-4X7-LX20180417 and 4C-LB5007-ZM03J.

Overview

These LED strips are engineered to restore the brightness and visual clarity of 50 inch television screens. Each set of LED strips provides a consistent light source across the panel to eliminate dark spots or flickering images caused by failed diodes. This replacement kit is intended for technicians or repair professionals servicing specific display models.

Built For Performance

• Constructed with 3030 LED chips for high light output and efficiency.
• Designed to match the original 4X7 diode configuration for even coverage.
• Includes four individual strips to facilitate a complete backlight array replacement.
• Aluminum PCB backing aids in heat dissipation to maintain stable operating temperatures.

Fits These Machines

• for TCL 50S421
• for TCL 50S423

On-The-Job Use

• Repairing non-responsive TV backlights where the screen remains dark while sound is present.
• Restoring even illumination to display panels suffering from localized dimming or shadows.
• Replacing burnt-out lighting arrays to extend the service life of 50 inch television units.

Specs At A Glance

Good To Know

Q: Should all four strips be replaced at the same time? A: Replacing the entire set ensures uniform brightness across the screen and prevents future failures caused by mixing old and new components.

Q: What causes these components to fail? A: Excessive heat or high backlight settings can eventually wear out the diodes, making these replacement strips a common necessity for display maintenance.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.