Olympus Digital Voice Recorder

[Philip Shaw]

Good morning. I received an Olympus Digital Voice Recorder (VN-7200) yesterday. The customer has deleted a very important voice memo and desperately needs it back. I don't see any way to make this an external drive since the only two connections are Ear and Mic. Has anybody had any success with one of these?

Thanks.

[jol qwerr]

Can we see the marking on the chip ?

[Desert Data Recovery]

I had a similar one of these in a couple of years ago. Not sure if it is exactly the same model but close. I spoke to Olympus support and they told me you cannot access the VR externally. Technology might have changed since then, but as it's old its doubtful. 

We did a chip-off, but could not rebuild the data. FWIR the controller was proprietary. Mine was not eMMC but yours might be. 

On Mon, Jul 15, 2019, 6:39 AM jol qwerr <qjol...@gmail.com> wrote:

Can we see the marking on the chip ?

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[Philip Shaw]

Here you go.

Sent from my iPhone

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[t...@desertdatarecovery.com]

You like making s work with these small pics don’t you.

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[Philip Shaw]

Sent from my iPhone

On Jul 15, 2019, at 12:36 PM, <t...@desertdatarecovery.com> <t...@desertdatarecovery.com> wrote:

You like making s work with these small pics don’t you.

 

 

From: datarecovery...@googlegroups.com <datarecovery...@googlegroups.com> On Behalf Of Philip Shaw
Sent: Monday, July 15, 2019 7:39 AM
To: datarecovery...@googlegroups.com
Subject: Re: Olympus Digital Voice Recorder

 

Here you go.<image001.jpg>

To view this discussion on the web visit https://groups.google.com/d/msgid/datarecoverycertification/00f801d53b2b%246a2e9d50%243e8bd7f0%24%40desertdatarecovery.com.

[compos mentis]

JWA40 = MTFC2GMVEA-L1 WT

https://www.micron.com/support/tools-and-utilities/fbga?fbga=jwa40

It's an eMMC NAND flash, 16Gb (2G x 8), 3.3V:

https://www.digikey.com/product-detail/en/micron-technology-inc/MTFC2GMVEA-0M-WT/MTFC2GMVEA-0MWT-ND/4316020

You should be able to connect the daughter board to an MMC reader.

https://forum.hddguru.com/viewtopic.php?t=31556

[turbos...@gmail.com]

Looks like a you need a 137p adapter by up828.  Just chip it and get a physical.  Should be able to recover it 

Officer Paul Fressola 
Computer Forensics Unit 
Stratford Police Department 
900 Longbrook Ave 
Stratford, CT 06614 
Office 2033854100 
Cell 2033688522 
Email: pfre...@townofstratford.com

On Mon, Jul 15, 2019, 8:57 AM Philip Shaw <shawcomput...@gmail.com> wrote:

Good morning. I received an Olympus Digital Voice Recorder (VN-7200) yesterday. The customer has deleted a very important voice memo and desperately needs it back. I don't see any way to make this an external drive since the only two connections are Ear and Mic. Has anybody had any success with one of these?

Thanks.

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[turbos...@gmail.com]

I stand corrected just checked in my software.  U need a vbga169px4 adapter.