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4Gb SD-Card, reconized but corrupted
http://forum.hddguru.com/viewtopic.php?f=10&t=7766		 Page 1 of 1
Author:  mr_spokk [ September 22nd, 2007, 18:50 ]
Post subject:  4Gb SD-Card, reconized but corrupted
Hi there,
I got this SD-Card, it's visible in Windows and it's readable in most DR program.
But I always got corrupted files, except when I use WinHex....then I get some picures look like this:

[img]
Attachment:
File aa 1675_2.jpg
File aa 1675_2.jpg [ 23.23 KiB | Viewed 19299 times ]
[/img]

Always like preview picture, 160x120.
The corupted files is in their original size...2-3mb....but not visible in any program...
I have tried RMP, Stellar Fat/Ntfs, WinHex....
But as I'm a newbee at WinHex, I have only tried the recovery part......not "fiddle around" myself with different solutions.

Any help would be appreciated.

Best Regards

Bosse
Author:  mr_spokk [ September 30th, 2007, 6:56 ]
Post subject:  Re: 4Gb SD-Card, reconized but corrupted
No one have a clue or tip???

Bosse
Author:  mr_spokk [ September 30th, 2007, 9:24 ]
Post subject:  Re: 4Gb SD-Card, reconized but corrupted
Could sutch a behaviour from the card comes from a bad connection/solderjoint?

Bosse
Author:  dobrevjetser [ September 30th, 2007, 12:45 ]
Post subject:  Re: 4Gb SD-Card, reconized but corrupted
I think this is very possible, Bosse.
Any other fault would make reading impossible or give complete corruption.

Dobre
Author:  pcimage [ September 30th, 2007, 14:13 ]
Post subject:  Re: 4Gb SD-Card, reconized but corrupted
I suggest..

Make an image of the card with Winhex.

Remove and reinsert the card

Make another image.

Compare the two.

If there are any differences, then a bad joint is quite possibly the fault.

IMHO of course ;-)
Author:  Amarbir[CDR-Labs] [ September 30th, 2007, 14:14 ]
Post subject:  Re: 4Gb SD-Card, reconized but corrupted
Soldering try it as they said i have repaired 100 pen drives like this and ram modules too
Author:  mr_spokk [ October 1st, 2007, 15:21 ]
Post subject:  Re: 4Gb SD-Card, reconized but corrupted
pcimage wrote:
I suggest..

Make an image of the card with Winhex.

Remove and reinsert the card

Make another image.

Compare the two.

If there are any differences, then a bad joint is quite possibly the fault.

IMHO of course ;-)


Thanks Sean,
I did try that but there was no difference in the images.
I'm going to talk with the client if it's ok with him that I could it apart and try resolder it.
Will keep you posted on this.

Bosse
Author:  pcparts [ October 3rd, 2007, 21:23 ]
Post subject:  Re: 4Gb SD-Card, reconized but corrupted
Dear Sir/Maam

Some of the case could be repaired by desoldering
and put memory chips in the adaptor .
We can reorganize data without controller


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