Hey guys,

I'm in a very odd situation: my motherboard got fried, and I couldn't wait for the delivery of the original ASUS parts (travels), so the technicians said they can put a
Samsung motherboard instead.
They did it, everything is fine, but my audio has been ****ed ever since. I suspect I have only the subwoofer connected to the motherboard (when I do the audio tests,
when the left and right speakers are supposed to play, I hear the sound from the subwoofers). As you can imagine this makes the sound terrible. When with headphones
everything is fine.

I'd like to ask you to help me out with the following things: is there any way (through software) that I can check whether the speakers are connected?
How can I check (again without opening) what motherboard do I have now?
Any other ways to check if the problems is bad settings or indeed a ****ty hardware set-up?

Thanks a lot!