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sempre
 Post subject: SAMSUNG S3
PostPosted: July 9th, 2014, 15:31 
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Joined: October 14th, 2005, 9:26
Posts: 1060
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?


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imgo-2.jpeg
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imgo.jpeg
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einstein9
 Post subject: Re: SAMSUNG S3
PostPosted: July 9th, 2014, 17:15 
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Joined: May 13th, 2010, 11:17
Posts: 2854
Location: Kuwait
I hope this helps you here

chk attach.
:wink:


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Samsung S3 - GT-I9300.rar [434.58 KiB]
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fzabkar
 Post subject: Re: SAMSUNG S3
PostPosted: July 9th, 2014, 18:38 
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Joined: September 8th, 2009, 18:21
Posts: 17256
Location: Australia
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_AP.jpg
Block_Diag_AP.jpg [ 241.47 KiB | Viewed 13681 times ]
Block_Diag_CP.jpg
Block_Diag_CP.jpg [ 244.89 KiB | Viewed 13681 times ]
Block_Diag_POP.jpg
Block_Diag_POP.jpg [ 273.04 KiB | Viewed 13681 times ]
Block_Diag_full.jpg
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Sasha Sheremetov
 Post subject: Re: SAMSUNG S3
PostPosted: July 10th, 2014, 2:44 
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Joined: July 2nd, 2014, 8:05
Posts: 215
Encrypted (AFAIR)

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sempre
 Post subject: Re: SAMSUNG S3
PostPosted: July 10th, 2014, 9:00 
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Joined: October 14th, 2005, 9:26
Posts: 1060
Thanks!!! :D

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arvika
 Post subject: Re: SAMSUNG S3
PostPosted: July 11th, 2014, 15:30 
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Joined: October 24th, 2009, 15:22
Posts: 922
Location: Poland
Can you write full name of memory chip? Is it an eMMC?

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fzabkar
 Post subject: Re: SAMSUNG S3
PostPosted: July 11th, 2014, 18:30 
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Joined: September 8th, 2009, 18:21
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Location: Australia
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


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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 13593 times ]

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arvika
 Post subject: Re: SAMSUNG S3
PostPosted: July 12th, 2014, 16:37 
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Joined: October 24th, 2009, 15:22
Posts: 922
Location: Poland
So I'm optimistic about recovery from eMMC nand.

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fzabkar
 Post subject: Re: SAMSUNG S3
PostPosted: July 12th, 2014, 18:20 
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Joined: September 8th, 2009, 18:21
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Location: Australia
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

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Haltec
 Post subject: Re: SAMSUNG S3
PostPosted: July 12th, 2014, 18:22 
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Joined: June 25th, 2013, 6:32
Posts: 37
Location: Blank
Hint: JTAG.



Haltec
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MattM
 Post subject: Re: SAMSUNG S3
PostPosted: July 16th, 2014, 15:53 
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Joined: November 15th, 2013, 11:09
Posts: 13
Location: Florida, US
If you would like some help with this, pm me.
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