Chosen Solution
I have a Acer Aspire One PAV70 that does not turn on. The blue power light will turn on for maybe 4 seconds and any usb devices will power up but the screen does not turn on. I have tried removing the battery, resetting the CMOS and testing it with another stick of RAM that I believe to be good.
Try to drop out the hdd drive and to boot it then, i’ve seen on the net that faulty drives might prevent them from booting properly, also u can try to run it barebones on the table to make sure ur case isnt shorting out
I have the same system, same problem, did the following: Take out HDD, turn it on. Take off the Ram, turn it on. (Of course, nothing happens) Tried a static discharge (Pressing the power button for around 15sec with de PC unplugged) When i placed the ram and HDD back on it worked just fine. Maybe it was a ram issue, maybe it resetted the mboard. I really dont know what was THE issue but this worked somehow.
