PCB failures (Such as Hitachi PCB 0A58758<\/b>) 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.<\/p>\n
Some emails from customers of Hitachi PCB 0A58758 failures are listed below, along with tips for replacing & repairing.<\/p>\n
Q: Looking For Hitachi Drive HTS545050B9SA02<\/b><\/p>\n
Hitachi driveHTS545050B9SA02, PN 0A78255, MLC DA3350.The PCB has:0A58758DA27400Thank you,Philip Shawshawcomputerservices gmail.com<\/p>\n
Q: Need SA + NV RAM from HTS545050B9SA02 plz plz plz<\/b><\/p>\n
Heya all. Wondering if anyone has PC3K backup of SA + NVRAM from HTS545050B9SA02, 2 lines on the PCB : 0A58758 DA2740C. There are a few FW it seems with that model. C60W , Q… Working on a drive with original PCB lost. www.youtube.com\/watch?v=xIFJLMyUwrg<\/p>\n
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:<\/p>\n
PCB failures (Such as Hitachi PCB 0A58758) 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…<\/p>\n