I have what appears to be a bricked H140. took it apart, battery seems to be ok, press the on button, and nothing happens. hd doesn't appear to be spinning, but probably ok i think the board just isn't telling it to turn on. fried board i'm thinking? or something beyond my repair abilities. i do have another H140 with a broken lcd screen. i'd like to swap the screens. are there any documented lcd removal/swaps out there?