audio board asus ux8402ze

Restore Sound and Audio Functionality with a Genuine Asus Audio Controller Board

Fix Audio Dropouts, Crackling, or No Sound Issues

The Asus audio controller board is a critical component that processes sound signals, manages headphone and mic jacks, and routes audio output across your laptop. If your laptop has no audio, distorted sound, crackling, or an unresponsive microphone, a failing or damaged audio board is likely to blame.
This replacement board is ideal if you’ve experienced sound loss after a BIOS update, mic detection issues, or audio that cuts when moving your laptop. Designed as a modular, board-level fix, it avoids the high cost of replacing your entire motherboard.

Why Replace the Asus Audio Controller Board?

1. Restores sound output from speakers and headphone jack
2. Fixes mic detection and combo jack function
3. Eliminates crackling, static, or distortion
4.

Ensures proper volume and mute control
5. Supports internal speaker and external device output
6. Preserves OS audio driver and codec functionality
7. OEM design fits precisely into your chassis
8. Saves cost over full system repair or replacement
Whether you're dealing with sound that cuts out mid-use, a wobbly headphone jack, or audio settings that reset randomly, this board can resolve the root issue with a clean swap.

Frequently Asked Questions

Can I install this board myself?
Yes. Most users with basic tools can perform the replacement. Always ground yourself and test before final reassembly.
Will this board fix audio issues after a BIOS update?
If the audio controller board is undamaged, a BIOS rollback may help. But if the board was shorted or physically damaged, replacement is needed.
Is this an OEM Asus part?
Yes. We sell genuine Asus audio boards with OEM fit and function, backed by warranty.
Does it include both headphone and microphone jacks?
Most models integrate both via a single combo jack. Check your model’s layout to confirm before ordering.
Will I lose any audio settings or drivers?
No. Your system settings will remain unless you've also reinstalled the OS or updated firmware.

How do I test the new board?
Plug in speakers or headphones and check playback and mic response before closing the case.
Do I need to solder anything?
No. This is a screw-in module with a flex cable connection, no soldering required.
What tools do I need?
A grounding strap, precision screwdriver, and soft pad for disassembly are sufficient.

Need help matching your board version? Use the My Equipment tool, visit our help center, or watch step-by-step video tutorials on Asus part replacement.
Brand New Asus Replacement Parts