Lenovo Ideapad S145 15IWL 81MV with Discrete Graphics No display issue

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  • Subhasish91
    New Member
    • Sep 2023
    • 8
    • India
    #1

    Lenovo Ideapad S145 15IWL 81MV with Discrete Graphics No display issue

    Hi
    I am facing an issue of PXS_RST# Missing Signal From SOC To Graphics Card which causes No display ,No Shorting on Graphics and no shorting on anywhere, All PowerGood ok ,Dramreset ok,LPC Ok,PLTRST ok,Also Disabled Onboard Ram still same ,With External Ram Same issue
    Checked PXS_RST# No shorting to ground
    Bios done Many times but not resolved
    Here is Motherboard Details
    Lenovo Ideapad S145 15IWL 81MV
    LCFC NM C121 Rev 1.0
    Discrete Graphics N16 with 2GB DDR5
    Onboard Ram 4GB

    Anyone Know this then pls help to resolve
    Tags: None
    • Subhasish91
      New Member
      • Sep 2023
      • 8
      • India
      #2
      Re: Lenovo Ideapad S145 15IWL 81MV with Discrete Graphics No display issue

      Originally posted by Subhasish91
      Hi
      I am facing an issue of PXS_RST# Missing Signal From SOC To Graphics Card which causes No display ,No Shorting on Graphics and no shorting on anywhere, All PowerGood ok ,Dramreset ok,LPC Ok,PLTRST ok,Also Disabled Onboard Ram still same ,With External Ram Same issue
      Checked PXS_RST# No shorting to ground
      Bios done Many times but not resolved
      Here is Motherboard Details
      Lenovo Ideapad S145 15IWL 81MV
      LCFC NM C121 Rev 1.0
      Discrete Graphics N16 with 2GB DDR5
      Onboard Ram 4GB

      Anyone Know this then pls help to resolve
      Got Solution -
      Onboard Ram and also External Ram was faulty
      Bought new original ram and Disabled Onboard Ram on BIOS and also Disabled By BID Resistor . Display Ok

        Comment

        • noipi
          Senior Member
          • Aug 2017
          • 69
          • Singapore
          #3
          i have same problem, got blue screen, i need to disable onboard ram. how, anyone?

            Comment

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