Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_3_5 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8L1 Safari/6533.18.5) I was replacing the audio cable in my Air when I dropped a screw on the board which controls the front pulsing light. My Air no longer turns on, the only part that shows any life is the charger. I cannot believe the screw has shorted the logic board ? It's a 2009 1.86ghz, 128gb MacBook air. Any suggestions ? PS. Trying to upload photo, it's difficult when using an iPhone!!