hi, i have a laptop model: acer aspire 4741G. recently i disassembly my laptop to change thermal paste on CPU and GPU. doing this somehow i broken my cooling fan connector attached on motherboard. i try to soldering it but there is no benefit. nothing is happen.then without the cooling fan i attached all the things and finished my setup. i do that because i was thinking that i had an extra cooler i brought from market. then when i plug in my charger to my laptop then without pressing the power button the laptop turn on automatically and i feel that the HDD start working then after a while the HDD has no response. their is no light the screen from the first. no booting,, nothing. i just want to know what is happening???? please help me someone..