Recently this laptop of mine will not power up the lcd, spin the cpu fan, or give me an indicator that the hard drive is doing anything. I do hear the hard drive spinning though. I've tried booting with out the harddrive as well, but it will not post at all.. All I get is a blank screen since the lcd didnt power up. Is my motherboard fried or something? I've tried directly plugging into wall with no battery, with battery.. any suggestions??