Toshiba Satellite U405-S2820 Driver Download (Official)
The Satellite U405-S2820 is an audio device manufactured by Toshiba. This driver fixes problems with no sound or static or distorted sound, and can unlock advanced features of your audio device. This driver - "driver_audio_conexant_os2008304a.exe" - has been downloaded 20 times and is rated 5 out of 5 stars based on 6 reviews. Compatibility for this driver update includes PCs running Windows operating systems such as Windows XP. The total disk space used for this update is 7.9 MB.
Supported Models
Satellite U405-S2820
Conexant High Definition SmartAudio 221
Manufacturers
Supported Operating Systems
Windows XP
File Name
Versions
3.47.1.50 (2-Oct-2008)
3.47.1.50 (2008-04-24) via .inf
Additional Notes
DescriptionThis driver is needed to insure the proper operation of the sound device in your computer. This driver is required for playback of Wave and MIDI files.Change PointsCorrected an issue where the internal microphone volume is to low during an internet phone call or recording.Installation InstructionsSave this file to a convenient location such as the Windows DesktopUninstall the existing Conexant Audio Driver by clicking Start, Control Panel, Add or Remove Programs, Conexant HD Audio, thenChange/Remove.Restart the computer.Install the new driver by double-clicking the downloaded file icon on the Windows Desktop, and following the displayed instructions.Restart the computer.Driver Version VerificationRun Device Manager.Double-click Conexant H
Uploaded By
Manivannan (DG Staff Member) on 18-Nov-2009
Related Driver Updates
How to Update Satellite U405-S2820 Device Drivers
Step 1 - Download Your Driver
To get the Satellite U405-S2820 driver, click the green download button above. After you complete your download, move on to Step 2.
If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Toshiba Satellite U405-S2820 into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Tech Tip: If you are having trouble deciding which is the right driver, try the Toshiba Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
To find the newest driver, you may need to visit the Toshiba website. Most major device manufacturers update their drivers regularly.
Step 2 - Install Your Driver
After you get your new driver, you need to put it on your computer. On Windows, there's a tool called Device Manager that helps with this. It shows you all the parts of your computer and the drivers they use. To finish setting up the new driver, you'll probably need to turn your computer off and on again.
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| CHDAud.sys | 732.2 KB | 1 Feb 2008 |
| ISACS.ini | 173 bytes | 26 Jun 2007 |
| Setup.exe | 1.0 MB | 25 Jan 2008 |
| SmAudio/Setup.exe | 1.0 MB | 22 Feb 2008 |
| SmAudio/SmAudio.ini | 9.3 KB | 29 Feb 2008 |
| SmAudio/SmAudio/BlueStream.wav | 56.9 KB | 21 Nov 2007 |
| SmAudio/SmAudio/CnxtMusic.WAV | 3.2 MB | 21 Nov 2007 |
| SmAudio/SmAudio/CnxtVoice.WAV | 439.5 KB | 21 Nov 2007 |
| SmAudio/SmAudio/RedStream.wav | 57.5 KB | 21 Nov 2007 |
| SmAudio/SmAudio/SmAudio.exe | 2.7 MB | 1 Mar 2008 |
| SmAudio/SmAudio/dll/res0401.dll | 32.8 KB | 22 Nov 2007 |
| SmAudio/SmAudio/dll/res0404.dll | 28.7 KB | 22 Nov 2007 |
| SmAudio/SmAudio/dll/res0405.dll | 32.8 KB | 22 Nov 2007 |
| SmAudio/SmAudio/dll/res0406.dll | 32.8 KB | 22 Nov 2007 |
| SmAudio/SmAudio/dll/res0407.dll | 32.8 KB | 22 Nov 2007 |
| SmAudio/SmAudio/dll/res0408.dll | 32.8 KB | 22 Nov 2007 |
| SmAudio/SmAudio/dll/res0409.dll | 32.8 KB | 22 Nov 2007 |
| SmAudio/SmAudio/dll/res040a.dll | 32.8 KB | 22 Nov 2007 |
| SmAudio/SmAudio/dll/res040b.dll | 32.8 KB | 22 Nov 2007 |
| SmAudio/SmAudio/dll/res040c.dll | 32.8 KB | 22 Nov 2007 |
| SmAudio/SmAudio/dll/res040d.dll | 28.7 KB | 22 Nov 2007 |
| SmAudio/SmAudio/dll/res040e.dll | 32.8 KB | 22 Nov 2007 |
| SmAudio/SmAudio/dll/res0410.dll | 32.8 KB | 22 Nov 2007 |
| SmAudio/SmAudio/dll/res0411.dll | 28.7 KB | 22 Nov 2007 |
| SmAudio/SmAudio/dll/res0412.dll | 28.7 KB | 22 Nov 2007 |
| SmAudio/SmAudio/dll/res0413.dll | 32.8 KB | 22 Nov 2007 |
| SmAudio/SmAudio/dll/res0414.dll | 32.8 KB | 22 Nov 2007 |
| SmAudio/SmAudio/dll/res0415.dll | 32.8 KB | 22 Nov 2007 |
| SmAudio/SmAudio/dll/res0416.dll | 32.8 KB | 22 Nov 2007 |
| SmAudio/SmAudio/dll/res0419.dll | 32.8 KB | 5 Dec 2007 |
| SmAudio/SmAudio/dll/res041d.dll | 32.8 KB | 22 Nov 2007 |
| SmAudio/SmAudio/dll/res041e.dll | 32.8 KB | 22 Nov 2007 |
| SmAudio/SmAudio/dll/res041f.dll | 32.8 KB | 22 Nov 2007 |
| SmAudio/SmAudio/dll/res0804.dll | 28.7 KB | 22 Nov 2007 |
| SmAudio/SmAudio/dll/res0816.dll | 32.8 KB | 22 Nov 2007 |
| SmAudio/x64/setup64.exe | 1.3 MB | 22 Feb 2008 |
| TE1EQ.ini | 26.3 KB | 29 Jan 2008 |
| TE1HER5a.inf | 30.7 KB | 24 Apr 2008 |
| TE1HERza.ini | 1.3 KB | 20 May 2008 |
| UCI32A27.dll | 229.4 KB | 25 Jan 2008 |
| UIU32a.exe | 1.0 MB | 25 Jan 2008 |
| kb888111xpsp2.exe | 720.1 KB | 10 Jan 2005 |
| te1her5a.cat | 13.6 KB | 19 May 2008 |