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No sound device - Audio & Video Receivers

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Si prende y no se oye lo mas probable daño ICs amplificadores de audio hay que remplazarlos

Posted on Apr 05, 2008

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I hook up my speakers to my computer but no sound device detected i get a humming sound though?


Without getting into a vbak and forth with you about all the details of your PC, you should use a search engine to find high-level advice on how to get your sound device going (sound card). Until THAT happens speakers will not work.

"hook up my speakers computer no sound device "

Aug 01, 2011 | Audio & Video Receivers

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I dont have sound in my pc


Hi. Maybe the driver of your sound device is corrupted. Try to re-install the driver. Reply here the model of your sound device then I will help you to look for the best driver to your sound device.

May 21, 2011 | Audio & Video Receivers

1 Answer

Subwoofer not working.... JVC surround sound system 778V Subwoofer Part Number SP-PW37-SUB I hear a hum coming from unit so there's power going to it. I hear weak bass thumps with volume turned all the way...


A connectivity check could provide the solution, notice any wrong wire connections on device or any other devices requiring interconnection. The woofer would perform properly when the connections that provide current for woofing are approapiate

important notes
1. Trace the connection from Recorder or sound output to the woofer device
2. The wiring connections should be sound and video ouput into sound and video output into woofer.
3. The connections if any problems would be located at the stereo recorder or device producing the spund and video. Check the connections of wires on the recorder device ensuring rewiriing
4. finally, adjust the equalisers if any the buttoms could have been disbled by master switch hindering full blaster boost sound.

Dec 05, 2010 | JVC RX-778V

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I deleted my sound device and i need to reinstall it


if you can select the day / week prior to you deleting the sound device (system restore)...this will make every thing work as once did....you will not have to reinstall anything

May 06, 2009 | Audio & Video Receivers

1 Answer

How can i enable the sound of my computer?


Start>Control Panel>(Sounds, Speech, and Audio Devices>)Sounds and Multimedia (or Audio Devices)

In here go to Audio (tab at the top). On the sound playback device select, "Volume." Move the main audio playback slider up to increase the volume.

If for some reason there are no audio devices listed in the Sound control panel (unlikely), there is a possibility that your audio ports have been disabled (again, unlikely).

Go to your device manager by right-click My Computer (Either located in your start menu or on your desktop) and go to Properties. Now select, "Hardware." In here click the button, "Device Manager."

The device manager should appear. Look at, "Sound, video, and game controllers." If anything in this category is listed as disabled try enabling it, then exit the device manager.

Jan 30, 2009 | Audio & Video Receivers

1 Answer

My computer sound doesnt work i think i deleted the sound device how do i get it back ?


go to start, configuration, hardware and see if there is a yellow ! next to your sound device. Ifso, reinstall the drivers. If there is no sound device at all also reinstall the drivers and than restart. Before doing this check if your sound is not muted or set extremely low.

Aug 08, 2008 | Audio & Video Receivers

1 Answer

When I try to play an audio file on my computer, it says that it seems that no sound device is installed or working on my computer. What's a sound device and how can I solve this problem ?


a sound device is a dedicated board the fits in a free PCI slot(inside the PC) and produces all of the sounds once connected to a set of speakers, hifi unit,some newer PC's come with built in sound cards

not all cards are the same quality some are standard stereo and some are full theatre quality(dolby,THX etc)
so its wise to find a solution for your needs as many aspects of newer cards may never be needed

maybe you have a sound card in your system and have not yet installed drivers if you right click on my computer(on desktop) and use the properties in the menu,you will see a new box ,goto the HARDWARE tab and then the DEVICE MANAGER tab
click the + next to sound,video,gamecontrollers

if u see any mention of an audio device right clickit and select UPDATE DRIVER

but remember a sound card must be connected to speakers or a hifi unit to produce the sound

Jul 27, 2008 | Audio & Video Receivers

1 Answer

My laptop sound is deleted


If the software is not installed,Try reinstalling software,
If the device is faulty then only course of action is replace device with new device.
Also You can use a external usb sound card,
just load software that comes with the new device and external speakers.
Have you checked device manager to find out if there are conflicts?
Do you have SP2 Updates installed?

Jul 10, 2008 | Audio & Video Receivers

1 Answer

No sound from my IBM Thinkpad T40 laptop.


If the software is not installed,Try reinstalling software,
If the device is faulty then only course of action is replace device with new device.
Also You can use a external usb sound card,
just load software that comes with the new device and external speakers.
Have you checked device manager to find out if there are conflicts?
Do you have SP2 Updates installed?

Jul 10, 2008 | Audio & Video Receivers

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