| Electronics > Repair |
| XGecu T48 stopped working - self check hangs |
| (1/1) |
| Mark Krass:
Hello guys, My 2-years old XGecu T48 suddenly stopped working. I went to Tools->System Self check, run it (no chip/adapter installed) and it hangs forever in the middle of the way - see screenshots. Updated firmware & Xgpro to latest 1.31 & 12.67 - no effect... Please avise? |
| MathWizard:
So does it always get stuck at the same point ? Does it complete uploaded the other firmware ? Maybe someone knows the order the self-check does stuff. If it was a programmed chip gone bad, I'd ask Xgecu if they would sell the programmed chip. I just got a new T48, and a little bit of something, is rolling around inside it. So I should open it up now, and see if there's a reset button or anything. I opened it up, and broke the warranty seal for nothing, whatever was loose, already fell out. I don't see any reset button, but there's a lot of chips and SOT-23 parts in there, and a big PSU section. If you're lucky, the problem isn't in any MCU/processor. |
| Mark Krass:
Yep, it gets stuck at the same point each time. Firmware update completes fine. So it looks like the problem not in central MCU but I don't have any idea how around 30-40% of the target's port buffers died with no reason. Last time when I used my T48 all went fine. My it be a power supply issue of these buffers? Do you know how self check is performed in T48 and what buffer chips are? Can Xgecu support stuff get any hand here? |
| Mark Krass:
Found the reason! Changed USB cable and self check went ok. No glue how it is associated. Hope it will help others who may encounter this problem. >:D |
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