My Maxtor 160 Gb drive just went up in smoke! There was a red spot on one of the chips and and then a load of smoke. Now it doesnt even spin up anymore. I had a load of important stuff on it too. Crap

Can you get replacement PCBs? I checked google but could only find whole new and refurbished drives. Will I have to end up getting a whole 'donor' drive? Has anyone tried this before, did it work?