I am fairly certain that this hard drives PCB has failed, and I am looking for the correct replacement. Please let me know if you have the part, I need without having to change the firmware. Thank you!
If you need PCB, please send your PCB’s clear photos to check.
DT01ACA100 Hitachi PCB 0A90377 is your donor PCB.
When you get this PCB, you 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.
Do you have a video on how to move the BIOS?
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.
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Note: Send clear photos of your PCB (both sides) by attachments will make everything easier!