CompactFlash, SD, MMC, USB flash storage. Anything that does not have moving parts inside.
March 7th, 2018, 4:30
Hi Sirs,
I received this SSD. Connected to adapter (PCI card) no signals of life. Completely dead, not recognised at all. I double checked the adapter with another SSD, adapter it's ok.
Electrical issue (if yes where to check) or Controller issue?
Thanks in advance
Max
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March 7th, 2018, 6:49
I would measure V1 - V4.
ISL8022, Renesas/Intersil, Dual 2A/1.7A Low Quiescent Current 2.25MHz Synchronous Buck Regulator, Vin = 2.8V - 5.5V, marking 8022, DFN-12:
https://www.intersil.com/content/dam/Intersil/documents/isl8/isl8022.pdfM25P16, 16-Mbit (2M x
serial Flash Memory, marking 25P16:
http://investors.st.com/phoenix.zhtml?c=111941&p=irol-newsArticle_print&ID=904041M25P40VP, STMicroelectronics, 4 Mbit (512 K +
Serial Flash, 2.3V - 3.6V, marking P40V:
http://www.farnell.com/datasheets/40267.pdfAN1995 - APPLICATION NOTE- Serial Flash Memory Device Marking - STMicroelectronics (January 2005):
https://www.gme.cz/data/attachments/dsh.944-048.2.pdfTN-12-24: Serial Flash Product Marks - Micron Technology, Inc:
https://www.micron.com/~/media/Documents/Products/Technical%20Note/NOR%20Flash/tn1224_spi_marking.pdf
February 14th, 2019, 13:48
Did you ever find the cause for the SDD failure? I see the recommended test points, but not the specs for voltage. I have an identical drive which seems dead too. It just gets hot. I can't see any physical damage to it.
Thanks for any information
pierre
February 14th, 2019, 16:21
AFAICT, THNSN2256GSPS is a PCIe SSD. If so, then it won't work with a SATA adapter. Is that your problem?
February 15th, 2019, 6:38
he said PCI card, not SATA
March 5th, 2019, 21:55
fzabkar wrote:I would measure V1 - V4.
regs.jpg
ISL8022, Renesas/Intersil, Dual 2A/1.7A Low Quiescent Current 2.25MHz Synchronous Buck Regulator, Vin = 2.8V - 5.5V, marking 8022, DFN-12:
https://www.intersil.com/content/dam/Intersil/documents/isl8/isl8022.pdfM25P16, 16-Mbit (2M x
serial Flash Memory, marking 25P16:
http://investors.st.com/phoenix.zhtml?c=111941&p=irol-newsArticle_print&ID=904041M25P40VP, STMicroelectronics, 4 Mbit (512 K +
Serial Flash, 2.3V - 3.6V, marking P40V:
http://www.farnell.com/datasheets/40267.pdfAN1995 - APPLICATION NOTE- Serial Flash Memory Device Marking - STMicroelectronics (January 2005):
https://www.gme.cz/data/attachments/dsh.944-048.2.pdfTN-12-24: Serial Flash Product Marks - Micron Technology, Inc:
https://www.micron.com/~/media/Documents/Products/Technical%20Note/NOR%20Flash/tn1224_spi_marking.pdf
I have the exact same problem on the same drive. You say to check V1-V4, what should they be normally?
March 6th, 2019, 15:53
macgyverman wrote:I have the exact same problem on the same drive. You say to check V1-V4, what should they be normally?
I don't know their actual values, but I know they shouldn't be 0V.