hello sir i am fan of yours and ive been trying to learn how to fix motherboards, i just wanna ask what components do you need to check when my motherboard turns on but no display the cpu fan spin... my motherboards are MSI A68HM-E33 V2 and BIOSTAR Hi-Fi A70U3P version 6.3. i would love to hear an advice from a very talented tech like you i hope you answer this and thank you for inspiring me into tech repairs