I need some advice about rescuing a dead hd, Seagate Barracuda IV, ST340016A, 40GB, Firmware: 3.05…..
I run my hd’s from a Promise Fasttrack 100 Raid Controller. Two of the above named Seagates and two IBM’s. A couple of nights ago I unpluged the power form the seagate, while the pc was running, and wanted to replug it again. Done that before no problems.
Very unfortunately twisted the power cable around so that minus contacted plus and vice versa. The PC un-powered instantly and the hd was dead. I unscrewed the cover of the control pcb, and a couple of chips visibly burn marks.
Now it’s dead, it does not even spin up!
If I exchange the pcb from the working Seagate to the burned one, then it spins up and makes sounds like it’s lightly banging the head of control arm against the chassis.
Now I don’t think that the platters them selves have been affected from the electric shock, and the spinning motor is running, the only electronics else in the hd is what controls the arm, right?
My plan is to get another hd with the exact same firmware and replace the broken parts.
Is there anybody here in this forum who have experience in opening hd’s, or know if can be done?
Any help would be greatly appreciated.
Best regards
SK
I run my hd’s from a Promise Fasttrack 100 Raid Controller. Two of the above named Seagates and two IBM’s. A couple of nights ago I unpluged the power form the seagate, while the pc was running, and wanted to replug it again. Done that before no problems.
Very unfortunately twisted the power cable around so that minus contacted plus and vice versa. The PC un-powered instantly and the hd was dead. I unscrewed the cover of the control pcb, and a couple of chips visibly burn marks.
Now it’s dead, it does not even spin up!
If I exchange the pcb from the working Seagate to the burned one, then it spins up and makes sounds like it’s lightly banging the head of control arm against the chassis.
Now I don’t think that the platters them selves have been affected from the electric shock, and the spinning motor is running, the only electronics else in the hd is what controls the arm, right?
My plan is to get another hd with the exact same firmware and replace the broken parts.
Is there anybody here in this forum who have experience in opening hd’s, or know if can be done?
Any help would be greatly appreciated.
Best regards
SK