Seagate PCB 100346102 Failure

PCB failures (Such as Seagate PCB 100346102) 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 100346102 failures are listed below, along with tips for replacing & repairing.

Seagate PCB 100346102 Failures:

Q: Momentus 4200.2 not power up

i’ve some problems with recover my girlfriend’s hd the hd is SN 5PL0Z984 MODEL ST9100825A PN 9AH439-020 FW 305 DATE 06424 SITE WU CT 29A860183T22A4P HP 395298-001 LOGIC BOARD SPS-4078-46 DATACODE 7J0654 ? 100385898 A C6401941 PCB 100346102 REV B 100gb 25″ PATA the hd doesn’t power up I looked for similar posts in the forum and i’ve already tested vst with multimeter with no lucky somewhere there is a short but i can’t figure out where it is So i bought this hd SN

Replacement Seagate PCB 100346102:

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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