If not, that isn’t exactly conclusive, but I would guess that the sound card physically doesn’t work anymore for some crazy reason. All times are GMT I am starting to believe that this is a hardware issue. You can download the drivers here at the web suport page for your notebook. I did a system recovery twice. I note that Speccy data also indicates no optical drive. If everything works well leave it alone.

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Sign in anonymously Don’t add me to the active users list. Please log in to reply. Ddv9500 Problem, Please Help. Several functions may not work. The drivers for your HP notebook are free and can be found at the web support portal for your notebook. Best regards, erico Click on the Thumbs up bp say thanks.

Killeen, TX Local time: I tried to use the live CD but my CD drive is not showing up. If your problem is solved or question answered by my post, please click the Accepted Solution button in that post. Message 5 of 6.


You currently have javascript disabled. Hi and welcome to TSF is anything muted check in the conexant hd audio within control panel.

With notebook and desktop Windows operating systems the best xound to follow for updates is a simple one. I removed the motherboard and had the video chipset repaired.

My Pavilion dv notebook pc no longer has sound. – HP Support Community –

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Hi what about service packs are there any installed there is no mention under your signature. Remove Advertisements Sponsored Links.

HP Pavilion Dv Audio Sound Circuit Board Da0at9ab8c9 – | eBay

There are no unknown items and everything appears to be ph correctly. Message 1 of 6. Edited by bludshot, 16 December – Checkmark the following checkboxes: That will pretty much confirm if it’s a hardware issue or a windows issue.

All forum topics Previous Topic Next Topic. Remember me This is not recommended for shared computers. Posted 17 December – The HP QuickTouch software is installed and generates an error after Windows starts because the audio device can not be found.


I have read that several models of the DV series have had joint solder issues with the optical drive and sound card connection. I booted into Mint on a USB stick.

No audio output device is installed

I have to agree with Louis that it is unfortunately a motherboard problem. Select the operating system appropriate from the dopdown arrow drivers and download and wound them. This is the result of the download. The time now is This topic has been archived. Also post the installed OS and whether it is 32 or bit.