Fujitsu 30gb HDD “no spin”

I was having trouble with my screen going black but found with continued reboot it would finally come on. Then the system just continued to reboot without opening windows. The HDD was working but XP was haywire. Soooo I bought a USB to IDE for my 2.5″ and without my glasses on plugged in only 1/2 the pins(lower male pins into the upper female). I havent been able to make the drive spin since. Can I buy a drive that matches mine and move the circuit board over so I can recover the data? Is it the board or is it the motor. Has anyone changed the motor out without affecting the “clean chamber”.?