Lenovo IdeaPad B590 Laptop Audio USB Card Reader Board 48.4TE03.011 55.4YA03.001

Product Description

The Lenovo IdeaPad B590 Laptop Audio USB Card Reader Board is a replacement internal component designed for compatible Lenovo IdeaPad B590 laptops. This board combines audio connectivity, USB ports, and a card reader in one assembly, depending on the original hardware configuration. It is suitable for replacing a faulty board when the original component matches the part numbers, connectors, and physical layout.

This board is identified by part numbers 48.4TE03.011 and 55.4YA03.001. Please compare these markings with your existing component before ordering.

Compatible Models

• Lenovo IdeaPad B590 Series

Compatibility with other IdeaPad models is not guaranteed. Verify the exact model and board layout before purchase.

Compatible Part Numbers

• 48.4TE03.011
• 55.4YA03.001

Product Details

• Brand: Lenovo
• Product Type: Audio, USB and Card Reader Board
• Compatible Series: IdeaPad B590
• Part Numbers: 48.4TE03.011 / 55.4YA03.001
• Functions: Audio connectivity, USB connectivity and card reader support
• Installation: Internal laptop component

Warranty Details

1-Month Replacement Warranty against manufacturing defects, subject to LaptopHub’s applicable warranty terms.

Important Note

Please match the part numbers, connector positions, and board layout with your original component before purchasing. Confirm compatibility with your exact Lenovo IdeaPad B590 configuration. Professional installation is recommended to prevent damage to the motherboard or connecting cables.

Frequently Asked Questions

1. Which laptop is this audio USB card reader board compatible with?
It is listed for the Lenovo IdeaPad B590 series. Verify your exact model and original board markings before ordering.

2. What are the part numbers of this board?
The identifying part numbers are 48.4TE03.011 and 55.4YA03.001.

3. What functions does this board provide?
It combines audio connectivity, USB connectivity, and card reader functionality according to the original board configuration.

4. Can this board fix faulty USB or audio ports?
It may resolve problems caused by a defective board. Cable, driver, motherboard, or other hardware faults may require separate diagnosis.

5. How do I confirm compatibility before buying?
Compare the part numbers, connectors, and physical layout with your existing board and confirm your laptop’s exact model.