Announcement

Collapse
No announcement yet.

Acer ES1-711

Collapse
X
 
  • Filter
  • Time
  • Show
Clear All
new posts

    Acer ES1-711

    hello everyone,i have a mentioned laptop with the board DA0ZYLMB6D0 rev: D

    laptop turns on, but no picture,all the voltages present,CPU cold,USB has power,but not blinking the usb stick light, so not reading from usb, fn+esc works, starts to blink power led,but not reading from USB, fan spins up at powerup and doesn't work even if i heat the cpu with hot air...it seems something is missing at powerup,but what... i tried flashing bios a few times, it's 1.8V, and i have the adapter, so everything went fine, but to no avail...could the EC bee the problem? how to flash EC?

    #2
    Re: Acer ES1-711

    please advise what to look next...is the cpu dead? it has only cpu with pch...

    Comment


      #3
      Re: Acer ES1-711

      If all voltages are present, cpu cant remain cold. Check voltage on coils near cpu.

      Comment


        #4
        Re: Acer ES1-711

        all present, i will attach a picture and measurments...could one of the crystals be the problem near the cpu? one is metal, other is black/plastic... i desoldered the black one and then no power led, i must try the other one also...but i doubt it the crystal...

        Comment


          #5
          Re: Acer ES1-711

          here is the picture
          Attached Files

          Comment


            #6
            Re: Acer ES1-711

            It has nothing to do with crystal.

            Comment


              #7
              Re: Acer ES1-711

              ok,what to look next?

              Comment

              Working...