hp 830 850 g3 6050A2892401

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  • jesi
    Senior Member
    • Jul 2013
    • 78
    • uk
    #1

    hp 830 850 g3 6050A2892401

    hp 830 850 g3 6050A2892401

    3 motherboards have exactly the same issue , video attached , probe on pin 2 of main bios , when plugged in charger this is what i get on the scope ,also 3v 5v all there, 1v 1.2v 1.8v all ok n cpu fan comes one after 3 - 4 mins but display blank , i have 3 motherboards with the same fault..

    my next step is to either reflow cpu , or replace cpu

    anyone else with this king of issues on hp motherboard

    thanks in advance
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