Comments on: 8GB Flash Drive Repaired

By: Samantha Perera

Samantha Perera — Wed, 16 Sep 2015 16:03:38 +0000

Good job thanks for sharing

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By: Zed Pato

Zed Pato — Wed, 16 Sep 2015 11:22:25 +0000

nice job jaime for saving the files inside the usb flash drive

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By: Albert van Bemmelen

Albert van Bemmelen — Wed, 16 Sep 2015 07:21:16 +0000

In reply to Albert van Bemmelen.

Hi Humberto. There is no secret. Just use Google to find any info you seek on any hardware you have. I never have updated any USB memory Flash Nand stick before but read this fact in several datasheets of the USB Controllers on those Memory sticks. I don't know why you specifically are asking this question? But if I can help you with finding some info I will!

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By: Robert Calk

Robert Calk — Wed, 16 Sep 2015 01:04:07 +0000

Good job, Jaime.

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By: Humberto

Humberto — Tue, 15 Sep 2015 15:11:02 +0000

Hi Jaime, good job. Anyway I agree with Mr. Albert, but it's time to save now the important information from the 8GB Flash Drive.

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By: Yogesh Panchal

Yogesh Panchal — Tue, 15 Sep 2015 12:25:59 +0000

Well done and thanks for sharing.
I agree with Albert, You should change the pin so that it will also easy to carry this Pen drive .

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By: Chris

Chris — Tue, 15 Sep 2015 09:35:55 +0000

Good job done and very innovative.
Its not for long term use, maybe Albert alright but the data are saved to a new storage I hope so... 🙂
That is the most important in a case like this.
My best regards.

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By: Albert van Bemmelen

Albert van Bemmelen — Tue, 15 Sep 2015 07:00:16 +0000

Hi Jaime, Nice repair but I'm afraid that it will break again in future on the spot were you glued the parts together.

By-the-way: The Phison chip on your repaired Memory stick spec can be found on this Link: http://monitor.espec.ws/files/ps2251-33_datasheet_700.pdf

The PS2251-33 is a microcontroller that supports 3.3 and 1.8 Volt Flash I/O SLC (Single level cell) 2k to 8k-page large block NAND Flash.
And can even be Firmware upgraded and works on 12MHz.

I have a lot of USB Memory Sticks with different Controllers that do not work anymore so I made a sport to examine these if I can repair them by replacing components that are interchangable. But in fact the Controllers are mostly never the same. So I keep saving them until components do.

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By: Ulises Aguilar Pazzani

Ulises Aguilar Pazzani — Tue, 15 Sep 2015 04:27:56 +0000

good idea Mr Obed put that in the memory card

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By: Merlin Marquardt

Merlin Marquardt — Tue, 15 Sep 2015 03:38:52 +0000

Very neat and nice! Well done!

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