820-00045 all rails there, but no power

Hi there, I don't get these boards a lot.
I'm hoping this isn't a dead cpu, but just had to ask if there are any checks I can do before sending this back .


So it's a 00045 board that has no liquid or drop damage but suddenly stopped working.
When connected to 87W charger I get 20v in @ 0,4/0,5 amps (no battery connected.)
All rails present at correct voltages, up to cpuvcore at a stable 1.7V.
when I connect a usb bootable, there is only a stable light, no flashing/loading activity.

does this already sound like a dead cpu?
 

2informaticos

Administrator
Staff member
If is not CPU yet, it will die soon.
You can try new BIOS, but I don't recommend to waste time on it.
These boards can come back with dead CPU after solving a power issue.
Client will claim warranty, even if is not related issue...
 
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