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Power burn my harddisk diode, Please help me.....

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humhumhum

Post subject: Power burn my harddisk diode, Please help me.....

Posted: January 29th, 2011, 4:07

Joined: January 29th, 2011, 3:09
Posts: 2
Location: taiwan

Hello everybody, my harddisk is burn by power wrong way + and -.And I replace another harddisk`s diode is Repaird. But I Can't find the same diode in Taiwan. I want to ask that have same one or same funtion could be replace the diode. Thank you very much

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fzabkar

Post subject: Re: Power burn my harddisk diode, Please help me.....

Posted: January 29th, 2011, 5:07

Joined: September 8th, 2009, 18:21
Posts: 16960
Location: Australia

They are identical parts.

"QA" is the marking code for a 5V TVS diode.

"850" and "944" are YWW (Year / Week) date codes, ie week 50 of 2008 and week 44 of 2009.

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humhumhum

Post subject: Re: Power burn my harddisk diode, Please help me.....

Posted: January 29th, 2011, 5:09

Joined: January 29th, 2011, 3:09
Posts: 2
Location: taiwan

Thank you very very much....Really thank you thank you...

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