490mm LED Backlight Strip Kit – Upgrade 22" CCFL LCD to LED

Upgrade Your 22-Inch CCFL Monitor to Energy-Saving LED Backlighting

Give your old 22-inch LCD monitor a new lease on life with this complete 490mm LED Backlight Strip Upgrade Kit. Replacing your aging CCFL tubes with high-density LED strips delivers noticeably brighter, more consistent illumination while consuming significantly less power. Made in Mainland China.

Why Upgrade to LED Backlighting?

• High Brightness & Uniform Glow: Densely arranged, high-output LED particles ensure even backlighting across the full screen area with no dark spots or flickering.
• Energy Efficient: LED technology draws far less power than CCFL tubes, reducing electricity consumption and heat output.
• Extremely Long Lifespan: Rated for up to 100,000 hours of operation — keeping your monitor running bright for years to come.
• Easy Installation: Strips attach via double-sided adhesive directly into the monitor's existing LCD groove. No special tools required.
• Fiberglass-Backed Strips: Durable fiberglass panel construction provides rigidity and consistent LED positioning for a professional finish.
• DC Power Input: Compatible with standard DC driver boards — works with both inverter-based and high-voltage integrated power supply board monitors.

Technical Specifications

Installation Overview

For inverter-based monitors: This kit replaces the inverter — simply plug the driver board into the existing inverter connector on your monitor's main board.

For high-voltage integrated power supply boards: Identify the 12V supply point on the board, then wire the three-line driver board connection as follows:

• VIN / 12V: Connect to the 12V positive on the power supply board
• GND: Connect to the negative electrode
• ENA / ON: Connect to the ON/OFF signal line
• DIM: Adjusts backlight brightness

Attach the LED strips into the monitor's original LCD groove using the included double-sided adhesive tape for a clean, secure fit.

What's in the Box

• 8 × LED Strips (490mm)
• 4 × Driver Boards
• 4 × Cables

Note: Only the items listed above are included. Images are for reference; slight color variation may occur due to display settings. Measurement tolerance: ±1–3cm.

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Learn more: ENERGY STAR product efficiency guidance

Frequently Asked Questions

Q: Which monitor sizes is this 490mm LED backlight strip kit compatible with?

A: This LED backlight strip upgrade kit is specifically designed for 22-inch LCD monitors that currently use CCFL (cold cathode fluorescent lamp) backlighting. The strips measure 490mm in length to fit the standard panel dimensions of 22-inch screens. Always measure your existing CCFL tubes before ordering to confirm compatibility.

Q: Do I need any special tools or technical skills to install this LED backlight kit?

A: Installation requires basic electronics knowledge — specifically the ability to safely disassemble an LCD monitor panel, identify the 12V supply line and inverter connectors on the driver board, and use a multimeter. The strips attach with double-sided adhesive and the included driver boards replace the existing inverter. Detailed wiring instructions are included in the product description above.

Q: Does this kit support brightness adjustment?

A: Yes. The included driver board features a DIM (dimming) input that allows you to adjust the LED backlight brightness. Connect the DIM line to your monitor's brightness control circuit to retain full brightness adjustment functionality after the upgrade.

Q: Will this upgrade affect the image quality or color accuracy of my monitor?

A: Upgrading from CCFL to LED backlighting typically results in brighter, more consistent illumination with improved energy efficiency. The high-density LED arrangement minimizes hotspots and uneven lighting. Slight color temperature differences between CCFL and LED are normal and many users find the LED output to be crisper and cleaner.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.