My technical support number is 8000451358. Apparantly the lady Lyn just close the case and push all the blame to the TV card manufacturer. How amazing !
There are tons of people reporting their TV tuner card stop working on the 7 series motherboard. I had complain from 1st of June 2012 till now not a single bios update has been issued to rectify this problem.
http://communities.intel.com/thread/30706?start=0&tstart=0
http://communities.intel.com/message/158545#158545
http://communities.intel.com/message/155615#155615
http://communities.intel.com/message/156004#156004
http://communities.intel.com/message/162879#162879