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GS452 GS552 GS752 NM-C781 mobo /15.6 Screen lenovo

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    #1

    GS452 GS552 GS752 NM-C781 mobo /15.6 Screen lenovo

    hello to all

    I need your help with this laptop mobo part no GS452 GS552 GS752 NM-C781
    problem automatic on if I plug the charger adapter. also blinking power indicator on the power button and side power indicator on novuton key.


    I suspected as try to clean my bios first.

    other voltage checks 20v rails main mosfet normal have 3.3v and 5v alws


    again kindly, please clean this bios backup bin,


    TIA
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    #2
    Re: GS452 GS552 GS752 NM-C781 mobo /15.6 Screen lenovo

    Originally posted by lorins_core View Post
    hello to all

    I need your help with this laptop mobo part no GS452 GS552 GS752 NM-C781
    problem automatic on if I plug the charger adapter. also blinking power indicator on the power button and side power indicator on novuton key.


    I suspected as try to clean my bios first.

    other voltage checks 20v rails main mosfet normal have 3.3v and 5v alws


    again kindly, please clean this bios backup bin,


    TIA
    did you check the bios battery? try post #9...
    https://www.badcaps.net/forum/showth...+GS752+NM-C781
    Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:

    >>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<

    Every donation made will go towards server fees and maintenance costs.

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      #3
      Re: GS452 GS552 GS752 NM-C781 mobo /15.6 Screen lenovo

      Originally posted by peste View Post
      did you check the bios battery? try post #9...
      https://www.badcaps.net/forum/showth...+GS752+NM-C781

      I already change cmos / rtc Battery. still same problem

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