Wierd problems with Hp 830 g7

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  • CraigR
    Badcaps Veteran
    • Dec 2013
    • 987
    • USA

    #1

    Wierd problems with Hp 830 g7

    I posted yesterday about this then the problem changed and I had to delete it. Well Here is what is going on. hp 830 G7 board 6050A3142001-MB-A01 Basically no power and at first the caps key blinked 7 times so I'm thinking bios corrupt so I redid the bios on both chips and nothing so I had help and redid it a few times and still nothing. I do have a power light when the cord is plugged in and had a thought to check for 3.3v at the bios so I did and I had nothing. I spend quite some time trying to figure out why and coud not but here is where the wierd part comes after putting it aside for a bit then going back to it suddenly no power light when plugged in and I tried a couple different power cords BUT now for some reason I do have 3.3v at the bios chip but still dead and no power light plugged in. I have no idea what changed. I really do not know what to look at next if anybody has a suggestion. TIA
  • mon2
    Badcaps Legend
    • Dec 2019
    • 14984
    • Canada

    #2
    Confirm the following RTC battery pack is present and ok on the voltage. Have serviced at least 3 units with a similar fault and the root cause was the RTC battery for the board not powering on.

    https://www.ebay.com/itm/317217387980

    Comment

    • CraigR
      Badcaps Veteran
      • Dec 2013
      • 987
      • USA

      #3
      it's new

      Comment

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