Technical Support HP Omen 17-W202NV Error 90D

Mike Gou

Mike
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Hello.
I am facing an issue with this laptop HP Omen 17-W202NV with motherboard: DAG37DMBAD0 REV D G37D 915467-601 which has a weird symptom. It turns on and shows at post, error 90D (overheating issue). It starts immediately fans at full speed. Then once it goes to login screen, it shows the logo for half second and it shuts off, and in the next boot it shows again 90D error.
If you stay in the BIOS menu it does not turn off. I also managed only 1 time to boot into Strelec WinPE temporary system to diagnose and it did not show the NVIDIA gpu in the HWInfo. Looks like it's missing somehow.
I have tried until now:
-Flashed Clean ME bios that you sent me yesterday
-Cooler is working, paste is replaced
-Temperature is not rising. Looks like the error is fake.
-Measured THRM_MOINTOR1 and THRM_MOINTOR2 (using your schematics and boardview), and they were above 2.5v when it was turning off suddenly, which I think it looks normal...

Any ideas what to check next, please?
Thank you in advance.
 

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Mike Gou

Mike
Registered

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Update: the fault was with the NVIDIA chip, I did dis to uma conversion and it worked. Thank you for your time!
 
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