I've a Maxtor 20GB which crashed last week with a lot of data inside. Now, the hard disk in not recognized at boot time by the BIOS and it does not spin. I don't want to send it to a "data recovery" company and I want to try to repair my self. I want to buy an exacly identical drive and replace the electronics board for the new one *assuming that the problem is only in the elctronics part and not in the mechanical part, which is my problem I think. Is it possible to repair my HD?