We first look at the following two pictures. Picture 1 is the “BIOS CHIP” of the circuit board. When we replace the PCB, we need to replace the “BIOS CHIP” with your original PCB.
Picture 2 shows the “Board Number” of the board, and the “Board Number” must be the same!
FAQs of100721570 PCB
- External HDDs – wrong power supply, need advice.
Solutions of100721570 PCB (Donor PCB)
- Seagate 100721570 PCB
- ST2000DM001 Seagate PCB 100721570
- ST4000DM001 Seagate PCB 100721570
- ST5000DM000 Seagate PCB 100721570
- ST8000DM0004 Seagate PCB 100721570
- ST5000DM000 P/N: 1FK178-568 F/W: CC49 WU W4J 5TB Seagate 3.5" HDD
- ST4000DM001 P/N: 1FK17N-568 F/W: CC49 WU W4J Seagate 4TB
- ST4000DM001 P/N: 1FK17N-568 F/W: CC46 WU W4J Seagate 4TB
- ST5000DM000 P/N: 1FK178-300 F/W: CC44 WU W4J Seagate 5TB Desktop HDD
- ST4000DM001 P/N: 1FK17N-568 F/W: CC44 WU W4J Seagate 4TB
- Seagate ST5000DM000 100721570 REV D 1FK178-568 PCB for Sale
- Seagate ST5000DM000 100721570 REV E 1FK178-568 PCB for Sale
- Seagate ST5000DM000 100721570 REV E 1FK178-568 PCB for Sale
- Seagate ST5000DM000 100721570 REV E ?PCB for Sale
- Seagate ST5000DM000 100721570 REV E 1FK178-568 PCB for Sale
Note: When repairing a hard disk with a damaged circuit board, we must first ensure that the damage of the hard disk is caused by a circuit board failure. Usually it is relatively simple to replace the circuit board. The tools we need are heat guns, tweezers, etc., you can also find a local repair shop to help you complete this work.