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 Post subject: HITACHI HUA722020ALA330 3.5" ARM ROM Chip Damaged
PostPosted: September 25th, 2018, 10:42 
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Joined: September 10th, 2018, 5:48
Posts: 18
Location: India
PCB is ok, yet tested on another drive,

ROM chip is damaged, Can't read and write data.

Any help or suggestions will be appreciated.

Thanks


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 Post subject: Re: HITACHI HUA722020ALA330 3.5" ARM ROM Chip Damaged
PostPosted: September 30th, 2018, 16:48 
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Joined: December 19th, 2006, 8:49
Posts: 9985
Location: Portugal
On ARM HGST ROM chip have ROM code + what on older IBM arch would be stored on another NVRam chip.

There are some people that can help you out but tools like PC-3000, MRT, etc can't do it by pressing one option ! Manual work is needed.

Try to contact drHDD and he can help you out.

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