I have an acer aspire 7741Z that will not turn on at all! I have even tried the power reset techniq and still nothing.I plug in AC adapter and the charging light comes on after being dead,But the power switch itself will not light or turn on the laptop which I believe is fully charged. if it is charged at all??. I've tried using the AC adapter alone but then the charging light will not come on until I insert the battery. Now! To me it sounds like the motherboard is bad. My question is: where can I get servicing (Technical Repair) specs and documents on how to remove and replace the motherboard? and where to get a new motherboard and how much$$$ ? Or is there something else that I can do ti bring back this Laptop to life??