Gigabyte G5 GD NVIDIA w/o power

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  • palady
    Member
    • Jan 2014
    • 20
    • si

    #1

    Gigabyte G5 GD NVIDIA w/o power

    Hi everyone,

    i have mainboard from GIGABYTE G5 GD gaming laptop. Power on, loading windows, everything looks OK then puf, FAN goes full, system turn off after 40 sec. (no normal shutdown). The same is in BIOS setup. No overheating detected. Finaly I found, that video card have no power. I found this faulty IC, very low impedance. So question is? What is that part, anybody knows maybe? Thank's

    BJDN 033

    it seems to me like MPS multi phase controller.

    Near is VRAM power supply circuit 1.2V and have similar chip BJDN 076 who works vell. I try to switch them, but no results. They are probably not interchangeable.
    Attached Files
  • jaglion19
    Senior Member
    • Oct 2017
    • 86
    • TURKEY

    #2
    https://www.badcaps.net/forum/troubl...and-datasheets


    There seems to be an opinion here that the ones starting with bjd are the same, I'm not exactly sure, the same motherboard has 0.3v in the video card coils and turns off after about 180 seconds. The processor temperature seems a little high with another cooler without a fan. Were you able to solve the problem? I have the same problem.

    Comment

    • palady
      Member
      • Jan 2014
      • 20
      • si

      #3

      Unfortunately, I didn't make it. I didn't have any similar cases then. The chip is still a mystery​

      Comment

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