Yesterday, I built my first PC. I followed the direction strictly and have everything plugged in. I am using an APU with no separate GPU and my TV. I plugged the HDMI connector from my TV to motherboard, turned it on, and nothing. No beeps for post and absolutely no boot up screen or anything. I am using the AMD a10-7850k with an MSI a88xi-ac motherboard. I have checked, double checked, and triple checked that all connectors are hooked up correctly. If anyone could give me some advice I would greatly appreciate it.