820-00281-A Only 5v and 0.26amp not turning on

2informaticos

Administrator
Staff member
So you have a problem on 3V3_G3H power rail.
Inject 3.5V there and use a performant thermal camera.
0.035 is far from short; possibly nothing gets hot.
Just try to detect what component gets a bit higher heat signature than other.

However, I recommend to inject voltage starting with 1V; increase slowly, monitoring current consumption.
 
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