Seagate PCB 100468303 Failure

PCB failures (Such as Seagate PCB 100468303) affect thousands of hard drives every year and often result in permanent data loss. A hard drive may suddenly fail to power on, and a computer may not detect that it is plugged in. Some failed hard drives will also show up in computer BIOS with incorrect brand/model information. PCB failures can also cause physical issues such as read/write head failures, and many PCB failure symptoms overlap with the symptoms of other physical hard drive issues.

Some emails from customers of Seagate PCB 100468303 failures are listed below, along with tips for replacing & repairing.

Seagate PCB 100468303 Failures:

Q: Seagate ST3250310AS no ROM chip?

Hi, this Seagate ST3250310AS (7200.10) has a blown TVS, some resistors and who knows what else because it doesn’t work after replacing the obvious chips. So, I tried to find donor controller. I have MANY with same board number: “100468303 REV A” BUT, they all have a ROM chip on the bottom right of the card. My blown one does NOT! And the other 2 8-pin chips that physically have the same package, are not ROM chips, in my experience. Out of desperation, I tried transplanting these …

Q: Matching PCBs for Seagate – Help swapping(HI RES PICS)

SMOOTH CHIP number 100439116 MCU or Big Chip TTB5501D Memory Chip 1st line W9425G6DH – 5 2nd line08075 3nd line 67400V900 PCB 2 details 250GB Segate SATA Model Number ST3200310AS Firmware 3 AAC Site Code WU Product of China PCB Number 100468303 REV A Smooth Chip number 100369972 BIG CHIP number TTB5041A0 Memory Chip 1st line SAMSUNG 737 2nd line K4S641632K – UC60 After contacting 5 different people who sell PCBs I could find almost matching PCBs I have to narrow it down now

Q: HDD not detected in OS after PCB replacement

Hello, Well I have Seagate 250GB HDD which was dead due to logical board(PCB) Failure Specs of the PCB PCB Number 100468303 REV A Smooth Chip number 100369972 BIG CHIP number TTB5041A0 I found the same PCB and ordered it I was advised by the seller that the ROM chip needs to be replaced for the device to be working correctly I first swapped the PCB without replacing, the drive started spinning but was not detected in BIOS

Q: Need a PCB for Seagate .10 ST3250310AS

Hello all. Need a PCB for above mentioned drive. Seagate .10 ST3250310ASFW 3.ADASite WUPCB stamp 100468303 REV A Ty all.

Q: Need Firmware ST3160310AS

model : St3160310ASS/N : 9RYP5KVNF/W : 3.AACP/N : 9EU13C-305data code : 1240-4site code : SUPCB P/N : 100468303Thanks

Q: 100468303 REV A

Can any body suggest which is marked component .its burnt totally cant read value.is it TVS Diode?Thanks

Q: Does ST3250310AS same as ST3250310SV ?

Dear all specialist, Could any one pls let me know does the following two HDD is same or not? Or maybe big chance to be same? As many suppliers told me they should be same:One is ST3250310SV + PCB 100468303 REV A + SN: 6RY**Another is ST3250310AS + PCB 100468303 REV A + SN: 6RY**Thanks in advance for replying or confirm.Thanks, Eric

Q: Question regarding compatibility of HDD PCBs

figuring out if the PCB is compatible with the old one So before I heat up my solder and move the bios, I would like some expert advice The hard drives have the following specs Old drive Seagate Barracuda 250GB 720010 Board number 100468303 REV A ST3250410AS P/N 9EU142-310 Firmware 4AAA Potential new PCB Seagate Barracuda 250GB 720012 Board number 100535704 REV B ST3250318AS P/N 9SL131-021 Firmware HP34 The PCB is the same shape and size, tho they are not similar in their

Replacement Seagate PCB 100468303:

To repair a failure board, the simple way is swapping the failure board with a replacement board. Donor boards on HardDriveParts.com are listed below:

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