PCB of 100765396 had been sold out

My current hard drive is a Seagate and its printed circuit number 100765396 is broken. If I buy your printed circuit board that has the same number as mine, do I have to exchange the BIOS IC/main controller before swapping the hard drive circuit board, in order to make the replacement board compatible with your hard drive ?

Thanks for your order.

So sorry to say the PCB of 100765396 had been sold out. However, we have another PCB 100767980 can be used as its donor PCB.

When you get this PCB, you also need to move your original PCB’s BIOS to the replacement PCB. The 8pins (4 pins on each sides) with 25P05VP、25P10VP、25F512、25F1024、25F1024AN、SST25VF512、SST25VF010, etc. are the BIOS.

Can we deliver the 100767980 to you?

No thanks. I don’t want you to deliver it to me the 100767980.

We have the PCB of 100765396 now. Do you still need it?

You can order it on: Seagate PCB 100765396 – $56.00 – HDDzone.com

Yes i need it please

Every PCB’s BIOS includes the unique info. The BIOS needs to be changed.

You can move the BIOS from your original PCB by using hot-air gun, then soldered it on the replacement board. Please refer: https://www.hddzone.com/hard_drive_pcb_firmware_transfer.html.  Or you can find an electronics repair shop help you.