Hi Level SSD nothing in hex . Chipoff? ?

[HddDonorMarket]

Hi level 120Gb SSD .
Windows recognise it. But there are full 00 in hex
It's laptop drive had windows installed customer said.
Where should I start?
Is it necessary chip off ? I don't have reader

[ddrecovery]

Do you have PC3K Flash or MRT SSD?

[HddDonorMarket]

Do you have PC3K Flash or MRT SSD?

I have MRT . Previous version. Has SSD demo. I have tried with it . But there is no hi level brand

[ddrecovery]

No surprise there was no Hi Level brand. Looking at the controller I was hoping it may be SM rebranded as it looks like AS2258. I was hoping you might be able to get FW access by using that utility.

[arvika]

AS2258-BN it is refurbished Phison S11. You can solve it in PC3K SSD.

[HddDonorMarket]

I guess some component failure on PCB . Anyone could assist which point voltages should I measure. Or which components resistance

[HddDonorMarket]

No surprise there was no Hi Level brand. Looking at the controller I was hoping it may be SM rebranded as it looks like AS2258. I was hoping you might be able to get FW access by using that utility.

Thanks. I have googled. I am focusing AS2258 BN and Phison S11

[fzabkar]

MT3102, M3Tek, 1.5A Continuous 2A Peak 5V Input 2.5MHz Synchronous Step-Down Converter, marking 3102, DFN_6L:
https://www.m3tekic.com/upload/2016/08/20160826154353.pdf

Quicker-and-dirtier switchmode regulator:
http://www.hddoracle.com/viewtopic.php?f=59&t=231&p=8909#p16236

Attachments

V3.jpg (64.36 KiB) Viewed 9448 times

V2.jpg (70.01 KiB) Viewed 9448 times

V1.jpg (88.25 KiB) Viewed 9448 times

[HddDonorMarket]

V1 =1.00 V
V2 =1.78 V
V3 =3.00 V

[arvika]

I think you wasting your time. Use PC3K and propietary utility for it.