Sound on board does not work - Intel Computers & Internet

Hi See red,
I would suggest to check the flex cable that connects the main board and the T-con board and make sure is connected properly on both ends.

Try the sound settings. You might have wrong format selected. Also make certain the speakers work.
Otherwise it could be a problem on the main board, or the power supply board that provides the power for the sound board.

Main board. T con board is only involved with video issues. Main board goes both ways and since you already replaced the T con board that is your only alternative. U got backlite so inverter board is good.

Replace the main board audio signals are produced by the main board. You can get the replacement main board from www.tvrepairworld.com

Is the audio problem present on all iputs? Your problem could be the power supply or the A/V board. Proper troubleshooting would need to be done to verify which one it is. I would lean towards the A/V board.

Hi,
Hmmm... sounds like a jumper setting problem! Just review ur owners manual, about boards audio jumpers and tell us wut happened!

have you tried to disable the on board sound? if your sound card is working okay as you say then it wont matter about on board audio. just make sure your speakers are connected to the sound card, not the motherboard audio.

my motherboard sound donot work because of shotingin my board ihave install drivers also but it dot work so please tell me solution to repair it

Have a look in the bios when your turn your pc on, have a look and see if there is an option to turn on-board sound on or off.


If you have put in another sound card it might be work taking that one out and try turning on-board sound on to see if it works.

Then put your sound card back in and turn on-board sound off and see if that lets it accept your sound card.


I'm just thinking that if your on-board sound is broken but the option is still turned on in your bios it might be causing a problem with your system recognising your sound card.

had the same problem......put a above board in........it should work. My sound on the mother board did not work....after days killing myself to get it to work. So, for the hell of it I put in a sound board in....Works great now!

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