lenovo z580
DALZ3AMB8E0 REV E
Hello friends, Lenovo Z580 works for about 1 minute and shuts down. No overheating on CPU, GPU and SLJ8, fan spins very fast.
tests done
1.bios and ec
2nd processor
I changed the resistors for the 3rd uma. I did not remove the display chip and RAM. Do I need to remove it?
4.Which signals and voltages should I check for this fault?
Thanks

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