Hello,
I currently have a psp that is not working and I don't know why. I believe it to be a hardware issue simply for the fact that with the battery out and the ac power cord plugged in it doesn't do anything. With the battery in, it simply blinks the green led light for maybe quarter of a second then off, and nothing again.
A friend of mine has a pandora battery and magic memory stick, when placed inside of the psp, the green led light flickers for a quarter of a second then off continously, without me touching the power putton. I was told that it could be a abxy power board, but before i go spendin money on a new part i'd like to get a better diagnosis of everything that it could be