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HP Presario CQ50, AMD, power sequence Required

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    #21
    Re: HP Presario CQ50, AMD, power sequence Required

    1.8v is missinginable pin is always low at tps51116

    led blink three times

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      #22
      Re: HP Presario CQ50, AMD, power sequence Required

      tps51116 already replaced no change

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        #23
        Re: HP Presario CQ50, AMD, power sequence Required

        ic vram is guess it's ur problem
        if ddr1 2.5v
        if ddr2 1.8v
        Last edited by khaled1981; 03-27-2022, 04:56 AM.

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          #24
          Re: HP Presario CQ50, AMD, power sequence Required

          Originally posted by khaled1981 View Post
          ic vram is guess it's ur problem
          if ddr1 2.5v
          if ddr2 1.8v
          The post is 7 years old man

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