CompactFlash, SD, MMC, USB flash storage. Anything that does not have moving parts inside.
July 19th, 2026, 8:59
Hi everyone!
Can someone help me find power schematics of this SSD TeamGroup CX2 SM2259XT2G
The SSD powering with PC3000 Shows 0A on 5V
Shorting pins Controller cannot go to ROM mode
Many thanks!
SSD
FRONT
Controller
Left side components
Right side components
Bach
July 19th, 2026, 9:15
Absolutely flat lined at 0 from power on? break it down from the sata power in, if youre getting nothing something very easy is blown open.
July 19th, 2026, 11:44
Lardman wrote:Absolutely flat lined at 0 from power on? break it down from the sata power in, if youre getting nothing something very easy is blown open.
I did measured the resistors around in resistance mode. None of them are broken. The only thing that gets slightly hot. Like 30 degrees C is the controller
Yes. Flat lined
July 19th, 2026, 13:13
What is the voltage across each of the coils?
If the controller heats up, then the 5V input fuse is fine. Some voltage is missing.
July 19th, 2026, 13:24
vx1 wrote:What is the voltage across each of the coils?
If the controller heats up, then the 5V input fuse is fine. Some voltage is missing.
I think the controller is dead
July 19th, 2026, 15:37
Doesnt exactly fit with a 0 flat line but check the cap near pin 1.
Im sure Erkin just posted a video of a swap on one of these with a dead controller, Its not the first play Id jump on and I think his was an obvious short.
July 19th, 2026, 16:36
Check the crystal.
Measure the voltages at pins 1 and 5 of the SOT23-5 IC (618 + 00022). I think that may be an LDO regulator.
Yesterday, 12:51
fzabkar wrote:Check the crystal.
Measure the voltages at pins 1 and 5 of the SOT23-5 IC (618 + 00022). I think that may be an LDO regulator.
Here you go
Yesterday, 13:00
fzabkar wrote:Check the crystal.
Measure the voltages at pins 1 and 5 of the SOT23-5 IC (618 + 00022). I think that may be an LDO regulator.
Yesterday, 13:00
Sorry, my question was unclear. I only needed the 5.1V/3.3V readings. That IC is a 3.3V LDO regulator and is OK.
It's a long shot, but if you shake the PCB against your ear, can you hear any rattling? If so, then that could be a shattered crystal.
Yesterday, 13:18
fzabkar wrote:Sorry, my question was unclear. I only needed the 5.1V/3.3V readings. That IC is a 3.3V LDO regulator and is OK.
It's a long shot, but if you shake the PCB against your ear, can you hear any rattling? If so, then that could be a shattered crystal.
Nothing is rattling
Yesterday, 13:20
You most likely have a damaged controller.
Yesterday, 13:38
gameboybin wrote:fzabkar wrote:Sorry, my question was unclear. I only needed the 5.1V/3.3V readings. That IC is a 3.3V LDO regulator and is OK.
It's a long shot, but if you shake the PCB against your ear, can you hear any rattling? If so, then that could be a shattered crystal.
Nothing is rattling
If you don't have an oscilloscope, you could try replacing the crystal, but a controller failure seems more likely.
One other possibility is a shorted capacitor on the reset pin, but that's unlikely.
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