1 week ago i disassembled my psp go to see the points where i can put LEDs...i managed to reassembled it back and it still works...but the second time i disassembled and reassembled it..i can't turn my psp on, what's wrong with it? when i connect it to my charger, it still charges...so whats wrong?, i haven't done anything that will harm my psp...i think?