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Burnt smell from Hitachi HDS721010CLA332 PCB

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nwooxl1

Post subject: Burnt smell from Hitachi HDS721010CLA332 PCB

Posted: May 21st, 2012, 11:37

Joined: May 21st, 2012, 2:48
Posts: 1
Location: Canada

Hi folks

I've attached a photo of the PCB board and the area where the damage is (circled in red). Can that piece be replaced or do I need to replace the whole PCB board? The PCB is 110 0A90233 01. The drive specifics are MLC = JPT3EA FW = 3EA PN = 0F10383.

Thanks in advance
Norman

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File comment: Hitachi PCB

Hitachi.jpg [ 766.02 KiB | Viewed 4340 times ]

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unknown

Post subject: Re: Burnt smell from Hitachi HDS721010CLA332 PCB

Posted: May 21st, 2012, 11:41

Joined: October 21st, 2007, 8:48
Posts: 1712

It's better to replace the entire PCB with matched donor PCB. And transfer the original NVRAM to the donor PCB. ( the eight-leg started with 25Fxxx)

Good luck

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