Post
Topic
Board Bitcoin Technical Support
Re: SSD external hard disk corrupted contain 70 BTC~!
by
FNT
on 19/01/2021, 11:25:08 UTC
Hi!

Could you please do us a favor and upload a good/big pictures of the circuit board? front and back side, so we could see chip type, etc...

First interessting thing is, WHAT is (not) working?
Is it "just" the fuse as mentioned, is it a (small) controller or a connection brick? etc... are components "responding" like they should?

The NAND readout is one thing, because if readout is ok and you have the image of the NAND, you need to "know" how
to "puzzle" it together block management / etc... (which is done by controller) to get the data.
-> controller for NANDs are important to know which controller (on the front side) is used, there are controller which encypt the how data on NAND, etc..
(this encryption has nothing to do with any USER software/disk encytption!)

I don't know whether it could work to readout NAND chip 1:1, copy it to a new drive to the NAND chips 1:1 and try to start-up.

Shouldn't be there 2 x 8 NANDs, as I asked before?

@NotATether: broken NAND flash controllers, where do you see it?
NAND: it has 48pins, but normaly (I don't have the datsheet of this NAND) not all pins are used.

Bye