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I have never used this type of RCA SPDIF Component Audio, but the best way to connect these as a test is by a 3.5mm male audio jack lead from the back of the speakers to the audio jack on the back of the computer. It sounds like you need an electronics engineer.
MegaWorks THX 250D features
high performance true 24-bit
Digital-to-Analog Convertors and
supports sampling frequencies
from 44.1 kHz to 96 kHz, via an
RCA SPDIF digital connection.
When trying to isolate and diagnose the specific cause of any computer fault, think back to when the computer was working normally and then list any hardware, software or settings changes between that time and when the fault you are experiencing first appeared. Sound/Audio problems are often caused by simple settings errors. Before trying anything else, think if you have connected any new device or installed or used any new software on the computer that is Sound/Audio-related (such as a cellphone, an MP3/MP4/MP5 player, a bluetooth device, a microphone, a Voice Over Internet Protocol [VOIP] Headset or multiplexing device, a dial-up modem or dial-up modem based transaction or stock keeping or postal franking device, a multimedia player, a speech recognition program, media playing software, fax/phone software, etc., etc. Any of these sorts of devices or software are capable of changing a computer's default Sound/Audio settings. Reset the Sound/Audio to the correct default device - start -> control panel -> sounds speech and audio devices/hardware and sounds -> audio -> select main audio on-board chip or sound card from the Playback Device drop down menu or the panel of different device options -> apply -> OK -> restart computer. Quite often nothing more needs to be done to restore Sound/Audio that was disabled by settings changes or errors.
If none of the above suggestions solves the problem, then the cause might be a possible Sound/Audio Driver conflict, corruption or file deletion issue. Uninstall all components of the installed Sound/Audio Driver from Add or Remove Programs/ Uninstall a Program or its equivalent in your Operating System - > restart the computer -> reinstall the Sound/Audio Driver from the Drivers and Utilities Installation Disc or download, save (so as to create and keep on the computer the Sound/Audio Driver Setup Files in case of future Sound/Audio Driver problems) and install it from the Support and Download pages of the Acer website -> restart the computer. The Sound/Audio Driver for this model can be downloaded from here once you enter your precise Model Number (usually to be found on a label on the underside of the netbook) :
The pivotal action in trying to isolate and diagnose the specific cause of any computer fault is to think back to when the computer was working normally and then list any hardware, software or settings changes between that time and when the fault you are experiencing first appeared. Audio problems are often simple settings problems. Before you try anything else think if you have connected any new device or installed or used any new software on the computer that is Audio-related (such as a cellphone, an MP3/MP4/MP5 player, a bluetooth device, a microphone, a Voice Over Internet Protocol [VOIP] Headset or multiplexing device, a dial-up modem or dial-up modem based transaction or stock keeping or postal franking device, a multimedia player, a speech recognition program, media playing software, fax/phone software, etc., etc. Any of these sorts of devices or software are capable of changing a computer's default audio settings. Reset the audio to the correct default device - start -> control panel -> sounds speech and audio devices/hardware and sounds -> audio -> select main audio on-board chip or sound card from the Playback Device drop down menu or the panel of different device options -> apply -> OK -> restart computer. Often this is all that needs to be done to restore audio that has been disabled by settings changes.
If not then turn your mind to a possible Audio/sound Driver conflict, corruption or deletion. Uninstall all components of the installed Audio/Sound Driver from Add or Remove Programs/ Uninstall a Program or its equivalent in your Operating System - > restart the computer -> reinstall the Audio/Sound Driver from the Drivers and Utilities Installation Disc or download, save (so as to create and keep on the computer the Sound/Audio Driver Setup Files in case of future Sound/Audio Driver problems) and install it from the Support and Download pages of the Acer website -> restart the computer. The Sound Audio Driver for this model can be downloaded from :
The essential thing to diagnose with any computer fault is to think back to when the computer was working normally and then list any hardware, software or settings changes between that time and when the fault first appeared. Audio problems are often simple settings problems. Before you try anything else think if you have connected any new device or installed or used any new software on the computer that is Audio-related (such as a cellphone, an MP3/MP4/MP5 player, a bluetooth device, a microphone, a Voice Over Internet Protocol [VOIP] Headset or multiplexing device, a dial-up modem or dial-up modem based transaction or stock keeping or postal franking device, a multimedia player, a speech recognition program, media playing software, fax/phone software, etc., etc. Any of these sorts of devices or software are capable of changing a computer's default audio settings. Reset the audio to the correct default device - start -> control panel -> sounds speech and audio devices/hardware and sounds -> audio -> select main audio on-board chip or sound card from the Playback Device drop down menu or the panel of different device options -> apply -> OK -> restart computer. Often this is all that needs to be done to restore audio that has been disabled by settings changes. f not then turn your mind to a possible Audio/sound Driver conflict, corruption or deletion. Uninstall all components of the installed Audio/Sound Driver from Add or Remove Programs/ Uninstall a Program or its equivalent in your Operating System - > restart the computer -> reinstall the Audio/Sound Driver from the Drivers and Utilities Installation Disc or download, save (so as to create and keep on the computer the Sound/Audio Driver Setup Files in case of future Sound/Audio Driver problems) and install it from the Support and Download pages of the Acer website -> restart the computer. The Sound Audio Driver for this model can be downloaded from : http://www.official-drivers.com/installer/?seed=acer&gclid=CPj_o9nqwqwCFQIf4QodnBReqg
Older computers do not have the capacity to display newer versions multimedia little wonder to display a warning message of being incapable or defficient of programs. usually a newer computer that displays a warning message of an indication that the programs may have been deleted or maladjusted when a foreign code multimedia is acqired from another computer. for example, downloading multimedia from apple mac computers to microsoft computers would no play even when the computers where in perfectly functioning order. Important notes;
1. observe the computer modern fetures, compartibilies, sound producing capacity, audio
yes... if u r very sure that is the conexant modem software, then u can remove... but conexant also manufactures sound cards, if u unknowingly delete the driver for sound card then u ll no longer get the audio...so make sure your sound card is NOT conexant and uninstall it...
In computing, a device driver or software driver is a computer program allowing higher-level computer programs to interact with a hardware device.
A driver typically communicates with the device through the computer bus or communications subsystem to which the hardware connects. When a calling program invokes a routine in the driver, the driver issues commands to the device. Once the device sends data back to the driver, the driver may invoke routines in the original calling program. Drivers are hardware-dependent and operating-system-specific. They usually provide the interrupt handling required for any necessary asynchronous time-dependent hardware interface.
To find out if it's the windows update that did it, you could to a system restore. Press the start menu -> Programs -> Accessories -> System Tools -> System Restore. Then you choose Restore computer to an earlier time. This will give you a small calendar, which have some numbers in bold font. Choose the latest restore point.
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