HP g6-2292sr (Quanta R33) new HM76 hub died in 2 monts

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  • Hexel
    Member
    • Jan 2019
    • 15
    • Ukraine
    #1

    HP g6-2292sr (Quanta R33) new HM76 hub died in 2 monts

    Hello!

    Need advice in trobleshooting notebook. 2 moths ago it arrived with random hangs, with display filled with solid blue (with no readings) after hang. Hub temperature reached 75C soon after power on. After replacing, everything was fine, temperature about 65C, running youtube for 2 days. Bios ME was cleared.
    Now it came back with same issue, but I saw temperature as high as 85C, same hangs with display filled with solid random color. 1.05V resistance for now is about 1 Ohm, so hub is obviously dead.
    Hub has dedicated heatsink with new thermal compound.
    How it could be happen? It`s first time when I got such return. Maybe someone had similar problem or any suggestions?
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