Broken GTX 980M

Discussion in 'Hardware Components and Aftermarket Upgrades' started by Darker01, Nov 11, 2017.

  1. Darker01

    Darker01 Notebook Consultant

    Reputations:
    46
    Messages:
    117
    Likes Received:
    76
    Trophy Points:
    41
    When your laptop shutdown, how hot is the power supply? Does it burn you when you touch it? I think you could be pushing the presumably stock power supply too far by drawing too much current from it.
     
  2. Kostasgreece

    Kostasgreece Notebook Enthusiast

    Reputations:
    0
    Messages:
    49
    Likes Received:
    1
    Trophy Points:
    16
    it is hot but not too much.when I use the 680m is more colder . I will be found another one to see if the problem is from psu. yesterday just crashed the game and not shutdown after 3 hours.
     
  3. Brown bear

    Brown bear Notebook Enthusiast

    Reputations:
    0
    Messages:
    20
    Likes Received:
    2
    Trophy Points:
    6
    Hi
    tell me please, where to buy an inductor r22? preferably on ebay
     
  4. Darker01

    Darker01 Notebook Consultant

    Reputations:
    46
    Messages:
    117
    Likes Received:
    76
    Trophy Points:
    41
    Probably should check out Mouser's inventory. They have better quality parts there.
     
  5. Brown bear

    Brown bear Notebook Enthusiast

    Reputations:
    0
    Messages:
    20
    Likes Received:
    2
    Trophy Points:
    6
    sorry, I do not know what this is?
     
  6. Darker01

    Darker01 Notebook Consultant

    Reputations:
    46
    Messages:
    117
    Likes Received:
    76
    Trophy Points:
    41
  7. Skithemlig

    Skithemlig Notebook Enthusiast

    Reputations:
    2
    Messages:
    12
    Likes Received:
    1
    Trophy Points:
    5
    Hello!

    I have the same problem!
    My power supply cuts when plugged in to computer.
    No problems when I take the 980m card out.

    I measuring resistance across power input and I got about 5 Ohms.
    I got around 4,7 Ohms on the 6 black capacitors (labeled 470) between the R22 coils and 17,4 Ohms for the row of 2 (also labeled 470)...
    How did you test the mosfet?

    Thank you
     
  8. Darker01

    Darker01 Notebook Consultant

    Reputations:
    46
    Messages:
    117
    Likes Received:
    76
    Trophy Points:
    41
    I did not. Desoldered ALL of the MOSFETs on the card and replaced with new ones.
     
  9. Skithemlig

    Skithemlig Notebook Enthusiast

    Reputations:
    2
    Messages:
    12
    Likes Received:
    1
    Trophy Points:
    5
    Thank you. I ordered new mosfets.
    Did you replace the R22 also or just mosfets?
     
  10. Darker01

    Darker01 Notebook Consultant

    Reputations:
    46
    Messages:
    117
    Likes Received:
    76
    Trophy Points:
    41
    Just MOSFETs. If replacing the MOSFETs doesn't work, then probably something else failed.

    Out of curiosity, can you take pictures on both sides of the GTX 980M and upload here? I want to see what's the thing looks like.
     
Loading...

Share This Page