Q: Hello! I have PCB from 320Gb hdd. It`s not spinnig with power connect. Please, look at the picture.
I need to replace BIOS marked red line. Right? HDD number mk3275gsx.
A: https://www.hddzone.com/mk3275gsx-toshiba-pcb-g002825a-p-2858.html is your donor PCB.
Yes, it is the BIOS. You need to change it.
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