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Acer Aspire 4551

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    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,

    #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

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      #3
      Re: Acer Aspire 4551

      Try this one.
      Attached Files

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        #4
        Re: Acer Aspire 4551

        take out the cmos battery and then try powerup

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          #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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