Acer Aspire 4551

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  • 9w2tzw
    Member
    • May 2013
    • 14
    • Malaysia
    #1

    Acer Aspire 4551

    hello,
    Currently i got 2 notebook of this same model...the 1st one did not had any powerwhen swiched on, and the other one does not show any display after switched on.....already replace RAM,Reseat power cable inside casing and reseat lcd cables.Is there any way i could get the schematics?...thanks.
    Learn a Little but Often,
    Practice Makes Perfect,
    Repetition is the Key of Success,
    Tags: None
    • sasser
      Badcaps Veteran
      • Dec 2012
      • 364
      • Malaysia
      #2
      Re: Acer Aspire 4551

      Acer aspire 4551 common problem with ati bga chip. reflow only for temporary solution. need to replace the ati GPU for long life time

        Comment

        • sparker1
          Badcaps Veteran
          • Sep 2011
          • 343
          • Australia
          #3
          Re: Acer Aspire 4551

          Try this one.
          Attached Files

            Comment

            • alihomee
              Badcaps Legend
              • Dec 2012
              • 1564
              • malaysia
              #4
              Re: Acer Aspire 4551

              take out the cmos battery and then try powerup

                Comment

                • sasser
                  Badcaps Veteran
                  • Dec 2012
                  • 364
                  • Malaysia
                  #5
                  Re: Acer Aspire 4551

                  sometimes acer 4551 not enough power especially rtc batteries. so try to measure value rtc batteries or try to change another one

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