PCB 100475720

Barracuda 7200.11 PCB 100475720 Circuit Board Barracuda ES 2 Bussy problem I have his hard drive Barracuda ES2 ST3250310NS PCB (ZKAJ-7) PCB 100475720REV A hard drive spin up may remain bussy I tried 2 solutions: 1.isolating spindle motor controller 2.short check point to PCB But not have succes At the terminal not responding “Reply time … Read more