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SAMSUNG S3
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Author:  sempre [ July 9th, 2014, 15:31 ]
Post subject:  SAMSUNG S3
Hi to all!

Is bad cel.

The cell that burned. No power. I need to recover data (photos, all files)
model: GT-I9300

Which and the memory chip?

Help?

Attachments:
imgo-2.jpeg
imgo-2.jpeg [ 156.34 KiB | Viewed 13211 times ]
imgo.jpeg
imgo.jpeg [ 150.25 KiB | Viewed 13211 times ]
Author:  einstein9 [ July 9th, 2014, 17:15 ]
Post subject:  Re: SAMSUNG S3
I hope this helps you here

chk attach.
:wink:

Attachments:
Samsung S3 - GT-I9300.rar [434.58 KiB]
Downloaded 810 times
Author:  fzabkar [ July 9th, 2014, 18:38 ]
Post subject:  Re: SAMSUNG S3
Check the service manual. :wink:

... or this URL:
http://www.electronicproducts.com/Samsu ... t-132.aspx

:wink:

... or check the attached block diagram snapshots (from the service manual).

:wink:

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Block_Diag_devs.jpg
Block_Diag_devs.jpg [ 270.56 KiB | Viewed 13188 times ]
Block_Diag_AP.jpg
Block_Diag_AP.jpg [ 241.47 KiB | Viewed 13188 times ]
Block_Diag_CP.jpg
Block_Diag_CP.jpg [ 244.89 KiB | Viewed 13188 times ]
Block_Diag_POP.jpg
Block_Diag_POP.jpg [ 273.04 KiB | Viewed 13188 times ]
Block_Diag_full.jpg
Block_Diag_full.jpg [ 280.19 KiB | Viewed 13188 times ]
Author:  Sasha Sheremetov [ July 10th, 2014, 2:44 ]
Post subject:  Re: SAMSUNG S3
Encrypted (AFAIR)
Author:  sempre [ July 10th, 2014, 9:00 ]
Post subject:  Re: SAMSUNG S3
Thanks!!! :D
Author:  arvika [ July 11th, 2014, 15:30 ]
Post subject:  Re: SAMSUNG S3
Can you write full name of memory chip? Is it an eMMC?
Author:  fzabkar [ July 11th, 2014, 18:30 ]
Post subject:  Re: SAMSUNG S3
arvika wrote:
Can you write full name of memory chip? Is it an eMMC?

The answer is in einstein9's PCB photos, and in the link to the parts list, and in the service manual.

KMVTU000LM-B503
MCP - 16GB eMMC NAND + 64MB Mobile DDR
Samsung Semiconductor
Main PCB, Top

http://www.samsung.com/global/business/ ... &iaId=2384

http://www.google.com/search?q=%22GT-I9 ... letype:pdf

Attachments:
Samsung_Galaxy_S_III_GT-i9300_Mobile_Handset_-_Main_PCB_Top_MCP.jpg
Samsung_Galaxy_S_III_GT-i9300_Mobile_Handset_-_Main_PCB_Top_MCP.jpg [ 105.56 KiB | Viewed 13100 times ]
Author:  arvika [ July 12th, 2014, 16:37 ]
Post subject:  Re: SAMSUNG S3
So I'm optimistic about recovery from eMMC nand.
Author:  fzabkar [ July 12th, 2014, 18:20 ]
Post subject:  Re: SAMSUNG S3
I have no idea whether it will help, or if the devices are similar, but here is a datasheet for a Samsung KLMxGxxEHx eMMC moviNAND:

http://web3032.sh1.magic2008.cn.m1.magi ... 450191.pdf
Author:  Haltec [ July 12th, 2014, 18:22 ]
Post subject:  Re: SAMSUNG S3
Hint: JTAG.



Haltec
Author:  MattM [ July 16th, 2014, 15:53 ]
Post subject:  Re: SAMSUNG S3
If you would like some help with this, pm me.
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