My PC makes weird noise!

I was gaming last night and my gf wanted to joke with me and accidentally pushed PC case,since then my headphones/speakers are making weird noise,i could describe that sound like when you watch TV with bad reception and you hear that noise.I tried to switch front jacks and rear jacks,same noise everywhere.Also i tried to replug all sound connectors on my motherboard,doesn’t help.Is my motherboard broken?
Thanks in advance guys
Answer #1
Depends..
If she pushed it over and it went on its side..Bang! – then yes, you might have broken or cracked the soldering on the connectors.
If she just pushed it and it went wibble-wobble, but stayed upright, then it’s unlikely that anything was damaged.
But.. given that you have checked the jacks and the connectors.. have you tried wiggling the leads themselves, you might have a partly broken wire in the lead itself.
Have you tried different speakers/headphones?
Answer #2
If you might have bumped into the front sockets with something plugged into them,
then try leaving them unplugged at the mobo to see if that clears the noise when you just use rear sockets.
Answer #3
I unplog everything,noise still there,it only disappears when i mute.PC case fall on its side yeah…and yeah i tried other heaphones and speaker,same thing…
Answer #4
Sounds like you might have damaged the solder joints where the jack socket joins the MB.
Try this.. GENTLY..
Plug it all in and play some music – something you can hear the noise of the noise rather than some crap rap or techno-~love~.
Now gently wiggle the plug in the socket, up and down (or side to side if the Mb is vertical) – see if there’s a place where the sound clears.
If so then this IS fixable – all you need is a Tv tech to re-solder the joints.