The connector of the power cable that goes into the power adaptor from my 30"cinema display just cracked, so now the monitor won't power on. It's a fine working monitor, but how the **** do I fix this? The cable is fused to the monitor itself. It's obviously out of warranty and I'm very handy. Is this something I can attempt to fix myself somehow? How much would a service center charge to fix something as simple as this? It's just the very tip of the power plug that's cracked open.