There is no problem with the speakers,drivers but i do not receive audio output

It is likely that the left channel output stage has failed but there can be problems with that A + B speaker switching. A defective switch can cut output.

its blown or unhooked

How have you connected the audio cables to the TV? The 3250HD has component, DVI, and composite video out. There is also two analog audio outputs (for the component and composite video) and a digital audio output. Make sure that you are using a TV and not a monitor. Many monitors do not have built-in speakers. (In that case, use external speakers.)

If you use the digital audio output, make sure that your audio receiver audio input is connected to the set top box audio out. Then make sure to set the correct source for that audio signal. (Note the TV may have a digital audio port; that is an audio out.)

If you are using one of the analog audio outputs directly to the TV, make sure that you are using the correct set of audio IN on the TV and audio out on the set top box. (If you are on the Component input, your audio won't be heard if you are using the Composite audio output.)

Next try different audio cables. Make sure that the TV speakers are on. (Some TVs have an option to disable the speakers if you use external speakers at times.) Try connecting the audio output to a receiver and speaker system (or speakers with aux in). You might need an RCA F/F to 3.5 mm M adapter for some devices. If another set of speakers do not work, then the set-top box probably has a broken audio output. If another set of speakers work, then the problem is with the TV audio. This could be a problem with the jack or the speakers.

I hope this helps.

Cindy Wells

The audio output stage on the left channel has failed or blown a fuse. Check the speaker wires carefully, if okay! I recommend a pro to examine the receiver.

Check all input cables,,rca jacks,,,make sure proper speaker channels on,,on the technics,,,change speaker wire,,could be bad,,good luck,,also if dusty ,,inside ,,,blow it out,,with air compresser or can of air ,,in local electronics store isle,,

Did the speaker relays light up ? and did you hear the third speaker relays ON clicking sound? If both no, DSP problem. If both yes, DIR problem. If the speaker relays lit up but NO speaker relay clicking sound, check relay driver +24V power supply.

Route the television audio directly through a stereo receiver. Connect the audio outputs of the television to the audio inputs of the receiver, using digital (coaxial or optical) or RCA (left and right audio) cables. Connect the left and right stereo speaker to the corresponding terminals on the receiver. Be sure that the positive and negative terminals of each speaker and the receiver are correctly lined up

Use a cable box. If your television doesn't have audio outputs, as many older TVs don't, use the outputs from a cable box to route your sound to the receiver. Proceed with a digital or RCA connection as described for the TV

Use a VCR. If you don't have a cable box, run the cable from the wall outlet into your VCR and then instead of outputting the audio to the TV, output it to the receiver so that you'll get sound from cable programming through the receiver and to the speakers, rather than to the TV. Connect the video output from the VCR directly to the TV for the easiest setup. You will then need to control your television programming with the VCR.

Change the program mode on the receiver to the input category you used to input the audio; for example, "TV," "Cable" or "Aux" are common options. You should now be able to hear audio from television programs on your speakers.

If you have checked the speakers and wiring, the right channel has a audio driver or output problem, which explains the low volume, static, and distortion. A service technician will be required to fix the receiver so it will balance the left side.

if you have a tv with outputs you can connect audio wires from your tv output to your audio receiver input and you will have surround sound for everything connected to your tv

You probably just need to update the audio drivers for that MB to use with Vista.

And it just so happens that MSI's download page for that motherboard has only 1 updated driver for the Vista OS, and that driver update is Vista_Realtek_AC97.zip

Hope that helps, and if it does, please remember to rate this solution!