Need help fix PCB samsung

[tonny]

I have hard drive samsung 500Gb company
Currently to fire hot, hard drive will not boot not spin
Need help repairing PCB for data recovery
You help me here's the picture I sent forward to help
Thanks

[112233]

get a PCB from a matching drive

[labtech]

Where in the US are you located?

[hddsevice]

I have hard drive samsung 500Gb company
Currently to fire hot, hard drive will not boot not spin
Need help repairing PCB for data recovery
You help me here's the picture I sent forward to help
Thanks

samsung-hot-pcb.jpg

samsung-hot-pcb (1).jpg

This is STJ009 power mosfet.
If fire hot, replace.

[fzabkar]

Many people have reported that after replacing the STJ009, the replacement IC burns up again.

[hddsevice]

Many people have reported that after replacing the STJ009, the replacement IC burns up again.

Why after replacing STJ009 burns up again you share more

[fzabkar]

Many people have reported that after replacing the STJ009, the replacement IC burns up again.

Why after replacing STJ009 burns up again you share more

I honestly don't know. The only possibilities that I could come up with were shorted turns in the coil, or a fault in the PWM drive from the motor controller.