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The NB7N621M HDMI Chipset is a replacement IC designed for Xbox Series X and Xbox Series S consoles.

This chip is commonly used to replace a defective or damaged HDMI chipset on the console motherboard. A faulty HDMI IC can cause a variety of display-related issues, including no image output, black screens, intermittent signal loss, or unstable HDMI connections.

Replacing the defective NB7N621M chip can restore proper HDMI functionality and ensure reliable transmission of both video and audio signals.

This component is intended for professional repair applications and requires advanced micro-soldering skills for installation.

This is a brand-new aftermarket replacement part and not an original Microsoft product.

✅ Features

• Compatible with Xbox Series X and Xbox Series S
• NB7N621M HDMI chipset replacement IC
• Ideal for repairing defective HDMI circuits
• Restores stable video and audio transmission
• Suitable for professional console repairs
• Brand-new aftermarket part
• Not an original Microsoft product

Common Problems Fixed

• No image on TV or monitor
• No HDMI signal detected
• Black screen despite console powering on
• Intermittent video signal loss
• Unstable HDMI connection
• Missing audio over HDMI
• Video artifacts caused by a faulty HDMI chipset

⚠️ Installation Notes

Advanced soldering skills and professional BGA rework equipment are required.

The NB7N621M is a BGA-mounted IC that must be removed and installed using proper rework techniques. Improper installation may cause permanent motherboard damage.

Professional installation is recommended.

Compatibility

✅ Compatible with:

• Xbox Series X
• Xbox Series S

❌ Not compatible with:

• Xbox One
• Xbox One S
• Xbox One X
• Xbox 360

NB7N 621M HDMI Chipset for XBox Series X & XBox Series S