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Dell 15-AAL15 LA-D071P

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    Dell 15-AAL15 LA-D071P

    Please guys i greet everyone here, i need a help
    there is this Dell 15-AAL15 LA-D071P which is given me hell
    When you plug in the Charger then the charger gose off i try all i could but still i saw this mosfet but when i change the mosfet and plug the charger again it will stay on for just 5seconds then the charger go off again. i dont know whatr to do please help your brother
    Attached Files

    #2
    Re: Dell 15-AAL15 LA-D071P

    19v short check 19v line many time this problem is 19v capactor. Remove the mosfet and check all caps 19v.
    THIS MOTHERBOARD NO HAVE SCHEMATIC.
    Last edited by imranromi; 10-09-2017, 06:34 AM.

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      #3
      Re: Dell 15-AAL15 LA-D071P

      Alright imranromi Thank You for the responds

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        #4
        Re: Dell 15-AAL15 LA-D071P

        Originally posted by imranromi View Post
        19v short check 19v line many time this problem is 19v capactor. Remove the mosfet and check all caps 19v.
        THIS MOTHERBOARD NO HAVE SCHEMATIC.
        i can't find anything

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          #5
          Re: Dell 15-AAL15 LA-D071P

          please You guys are the best i know you can help me out.......Please

          Comment


            #6
            Re: Dell 15-AAL15 LA-D071P

            please You guys are the best i know you can help me out.......Please

            Comment


              #7
              Re: Dell 15-AAL15 LA-D071P

              does the dell have a model name?

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                #8
                Re: Dell 15-AAL15 LA-D071P

                Dell insipron 5559 model. 6th generation motherboard.

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                  #9
                  Re: Dell 15-AAL15 LA-D071P

                  Originally posted by stj View Post
                  does the dell have a model name?
                  Dell 15-AAL15 LA-D071P

                  Comment


                    #10
                    Re: Dell 15-AAL15 LA-D071P

                    https://www.badcaps.net/forum/showth...light=la-d071p

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                      #11
                      Re: Dell 15-AAL15 LA-D071P

                      I have the same problem. Did you find a solution?

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                        #12
                        Re: Dell 15-AAL15 LA-D071P

                        No one can help you here in forum(can help you to the right path only). Its you who have to find the faulty component physically. 19v line is shorted so have patience. Check mosfet and capacitors. Likely you have more then one componenet failure.

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                          #13
                          Re: Dell 15-AAL15 LA-D071P

                          this is schematic. you check pin 1, pin 2 PU703
                          Attached Files

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                            #14
                            Re: Dell 15-AAL15 LA-D071P

                            Thanks for heƱping in findind the schem and sharing it here. Very much appreciated

                            Comment


                              #15
                              Re: Dell 15-AAL15 LA-D071P

                              Hello guys, I have somewhat same problem but this one had a short on 5vs rail, so I found the following component short and replaced:
                              1. PU102
                              2. UZ2
                              3. PU603
                              4. PU605
                              5. HDA27

                              Now the led white for 1 second and off, only 5valws/3valws present. Now for this 1 second signal vr_on is 3v on pin 40.
                              Replaced bios chip from a donor board, now fan spins up. After solid white led goes off no display coming.
                              Does anyone has solution for this problem or did I miss something or did something wrong? Any help from you guys is very much appreciated.

                              Comment


                                #16
                                Re: Dell 15-AAL15 LA-D071P

                                Try clearing management engine.

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                                  #17
                                  Re: Dell 15-AAL15 LA-D071P

                                  Thanks

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