onboard sound

Hi, I was having troubles with my pc, it was going to black screen and having to restart it, until just stop displaying anything, I put a different graphic card and it work, windows starts, but the sound card seems to be broken to. I check the graphics card that stopped working, and the GPU...

I'm starting to look into setting up a gaming rig to hook up to my TV - and while browsing mainboards, I realized that while dts.connect has been available in many Z170 boards, it has completely disappared in Z270 mainboards. I looked arounda bit, and then realized, that with 8-channel LPCM...