CompactFlash, SD, MMC, USB flash storage. Anything that does not have moving parts inside.
December 30th, 2023, 17:24
After laptop battery replacement, the ssd is not recognizeble by the bios.
I inserted the ssd drive in a m2 enclosure and nothing shows up.
I measured all the caps, nothing shorted. I found an small ic broken on the side. I also checked the disk with thermal camera and it looks like its dead. I cant measure any voltages at any point.
- Attachments
-
- Left side is the enclosure temperature
-
-
December 30th, 2023, 19:26
What are the voltages at the input and output of the e-fuse or current-limited load switch?
What are the voltages at each of the inductors adjacent to the PMIC?
December 30th, 2023, 19:38
I have m2 enclosure and testet all the voltages while it was connected to my pc, but i dont found any voltages. I dont understand why it doesnt get any voltages. If i take the m2 and insert my own harddrive kn enclosure, everything works
- Attachments
-
December 30th, 2023, 19:42
NX5P2924UK, NXP, Logic controlled high-side power switch, 0.8V - 5.5V, 2.5A, 1.2V control logic, marking 24, WLCSP6
https://www.nxp.com/docs/en/data-sheet/NX5P2924.pdf
December 30th, 2023, 19:44
Gokhann wrote:I have m2 enclosure and testet all the voltages while it was connected to my pc, but i dont found any voltages.
So, is there are short between ground and the 3.3V input?
https://www.hddoracle.com/viewtopic.php?p=18130#p18130
December 30th, 2023, 19:47
So you found that broken ic? Wow how? That makes sense since i cant measure anything on components
December 30th, 2023, 19:49
Gokhann wrote:So you found that broken ic? Wow how? That makes sense since i cant measure anything on components
That broken IC probably has nothing to do with the root cause.
Is there a short between 3.3Vin and Ground?
December 30th, 2023, 19:52
fzabkar wrote:Gokhann wrote:So you found that broken ic? Wow how? That makes sense since i cant measure anything on components
That broken IC probably has nothing to do with the root cause.
Is there a short between 3.3Vin and Ground?
Im not sure about where to measure the 3V input. Is it on the pins where the notch are? Bottom side is gnd and top 3V?
December 30th, 2023, 19:58
December 30th, 2023, 20:05
No, there is no short between 3V and gnd.
- Attachments
-
-
December 30th, 2023, 20:06
No, there is no short between the 3V and GND
December 30th, 2023, 20:19
RT5045A, Richtek, Power Management Unit Total Power Solution for SSD, 6x step-down converters, 1x LDO, 2.9V - 5.5Vin, WL-CSP-52B:
https://www.richtek.com/assets/product_file/RT5045A/DS5045A-00.pdf
December 30th, 2023, 20:22
I wrote to times but it told me that admin need to prove.
There is no short between 3V and Gnd
December 30th, 2023, 20:35
TPS22965, Texas Instruments, 5.7V, 6A, 16mO Load Switch With Adjustable Rise Time and Optional Quick Output Discharge, marking ZSA0, 8-pin:
http://www.ti.com/lit/ds/symlink/tps22965.pdf
December 30th, 2023, 20:44
Here are some pic
- Attachments
-
December 30th, 2023, 20:45
Backside
- Attachments
-
December 30th, 2023, 20:55
Picture 1
- Attachments
-
December 30th, 2023, 20:56
Picture 2
- Attachments
-
December 30th, 2023, 20:57
Picture 3
- Attachments
-
December 30th, 2023, 20:57
Picture 4
- Attachments
-
Powered by phpBB © phpBB Group.