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[chapas5400]

Hello,
I have a RGH Trinity motherboard with the Matrix chip (first version), that was working fine for the last five months, but somehow it stopped working, the last time I turn it off (after a half hour game session) I noticed the fan was spinning very fast, a few days later I turned on the console, it beeped but it just don't do anything else. Just dead like it is today.

I have unsoldered the Matrix chip and try to read the NAND but I always get "Could Not Detect Flash Controller" message and now I don't know what to do, I have an orange light on the power supply and when I connect the plug on the back I can see a short blink green light on the Xbox button in wired controller, nothing more.

Can somebody help me please, what can i check with a multimeter?

Thanks in advance,
chapas