a1278 just beep beep 820-2879

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  • robertpritchard
    Senior Member
    • Dec 2016
    • 61
    • Canada
    #1

    a1278 just beep beep 820-2879

    so ive tryed all the basics ram change ect.. short to ground on c7325 and r7325
    u7300 had crouision around it so i removed all 3 still short to ground. im still getting green light fan spins and still beeps
    measurments for u7300 is 0 at every pin
    Tags: None
    • robertpritchard
      Senior Member
      • Dec 2016
      • 61
      • Canada
      #2
      Re: a1278 just beep beep 820-2879

      also no voltage on l7330

        Comment

        • robertpritchard
          Senior Member
          • Dec 2016
          • 61
          • Canada
          #3
          Re: a1278 just beep beep 820-2879

          any help would be great please

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