U19 is RT9166-25PXL. RT9166-25PXL, Richtek, 2.5V 0.3A Ultra-Fast Transient Response LDO Regulator, marking JB-, SOT89: https://www.richtek.com/assets/product_file/RT9166=RT9166A/DS9166A-24.pdf https://images.bit-tech.net/content_images/2013/09/ocz-vertex-450-256gb-review/vertex450-7b.jpg Statistics: Posted by fzabkar — 4/5/2024, 19:58 ..read more

Measure the voltages at L2, L3, L4 adjacent to U17 (TPS652510). https://www.ti.com/lit/ds/symlink/tps652510.pdf I can't identify the markings on U19, but I suspect that this is an LDO regulator. Statistics: Posted by fzabkar — 4/5/2024, 18:03 ..read more

How to understand where to measure DC ? Do you think inductors like L1 and so on can be good points ? Statistics: Posted by b0baT — 4/5/2024, 09:33 ..read more

If that capacitor is responsible for the 80 ohms reading, then that's not enough to shut down the 5V supply. This means that the real problem is elsewhere. Your capacitor is then a secondary, non-fatal problem. I would measure the outputs of the DC-DC converters. If these are OK, then the firmware has probably "panicked" due to bad NAND. I this model has a UART port that provides diagnostic output. Statistics: Posted by fzabkar — 3/5/2024, 18:32 ..read more

The resistance between +5 and ground is about 80ohm. I don't think it should be like that. Statistics: Posted by b0baT — 3/5/2024, 18:24 ..read more

I measured it with a tester. The capacitor behaves as it should. First it shows low resistance, then it shows infinity. I don't understand how it can be hot. Only if there is AC going through it Statistics: Posted by b0baT — 3/5/2024, 17:28 ..read more

There doesn't appear to be any DC-DC converter on the other side of the PCB, so I think it's probably a filter. Statistics: Posted by fzabkar — 3/5/2024, 17:26 ..read more

Do you think it is just filter, 1uF ? Statistics: Posted by b0baT — 3/5/2024, 16:19 ..read more

Remove it and run the SSD without it. Statistics: Posted by fzabkar — 3/5/2024, 15:53 ..read more

Hi All ! My ancient SSD burned out. I want to restore information. I found a capacitor that is heating up a lot, but I don't know what to replace it with. C105. Thanks in advance for your suggestions. Statistics: Posted by b0baT — 3/5/2024, 10:39 ..read more