Has anyone tried this?  I got a fantastic deal on a Samsung DVD 5.1 surround system http://reviews.cnet.com/home-theater-systems/samsung-ht-c550/4505-6740_7-34052040.html

from my local BrandSmart outlet center ($40 brand new in box, just lacking cables & remote).  I'm going to use the speakers and enclosures for some mini-amps, but am wondering if I can use the board inside the DVD unit for anything.  I've already taken the cover and faceplate off and removed the DVD player, but have no idea at what I'm looking at or how I would use it.  Any ideas?