Announcement

Collapse
No announcement yet.

Dell latitude 5290 la-f401p power cycling

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

    Dell latitude 5290 la-f401p power cycling

    Anyone got any experience with this model?. No sign of spillage anywhere on the board. All coils except pl612 have voltage.
    No visible shorts on thermal cam.

    Unit starts at 570ma and fan spins
    high for a second then the unit shuts down.

    Any input appreciated.

    #2
    Re: Dell latitude 5290 la-f401p power cycling

    Remove all power. Meter in resistance mode. Check the resistance to ground of each coil on the logic board. Shut down could be due to an excessive current draw trigger.

    Comment


      #3
      Re: Dell latitude 5290 la-f401p power cycling

      Originally posted by mon2 View Post
      Remove all power. Meter in resistance mode. Check the resistance to ground of each coil on the logic board. Shut down could be due to an excessive current draw trigger.
      Yes definitely, but none of the coils are reading short to ground and no excessive heat on thermal.

      Comment


        #4
        Re: Dell latitude 5290 la-f401p power cycling

        Does the system remains on without ram?? Adapter_ID checked??

        Comment


          #5
          Re: Dell latitude 5290 la-f401p power cycling

          If system is started with "D" key pressed, it stays on?

          Comment


            #6
            Re: Dell latitude 5290 la-f401p power cycling

            yes, i am press "D" power on
            what is problem

            Comment


              #7
              Re: Dell latitude 5290 la-f401p power cycling

              Reprogram the bios first

              Comment

              Working...
              X