No BackLight Asus X455LJ rev 3.1

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  • kalilinux25
    Badcaps Legend
    • Mar 2018
    • 2084
    • ZAMBOANGA SIBUGAY

    #1

    No BackLight Asus X455LJ rev 3.1

    Hi good day I have a shorted backlight capacitor but I dont know if its a capacitor or a rresistor because it was blown. Hoping someone can give advice






    Ill attached the brd.
    Attached Files
  • kalilinux25
    Badcaps Legend
    • Mar 2018
    • 2084
    • ZAMBOANGA SIBUGAY

    #2
    Re: No BackLight Asus X455LJ rev 3.1

    Can I just jumper it?

    Comment

    • Sametbey
      Badcaps Veteran
      • Jan 2021
      • 229
      • Turkey

      #3
      Re: No BackLight Asus X455LJ rev 3.1

      exploding component no?
      I'm not happy to be so strong. because it's not humanly

      Comment

      • kalilinux25
        Badcaps Legend
        • Mar 2018
        • 2084
        • ZAMBOANGA SIBUGAY

        #4
        Re: No BackLight Asus X455LJ rev 3.1

        Originally posted by sametbey
        exploding component no?
        l6407

        Comment

        • megateknik33
          New Member
          • Dec 2020
          • 2
          • türkiye

          #5
          Re: No BackLight Asus X455LJ rev 3.1

          hello did you check the fuses?
          Last edited by piernov; 05-21-2021, 12:57 PM. Reason: google translate

          Comment

          • mon2
            Badcaps Legend
            • Dec 2019
            • 14028
            • Canada

            #6
            Re: No BackLight Asus X455LJ rev 3.1

            In your picture, the tantalum cap with 330 markings, us it damaged? Looks that way in the photo. Can you show another close up of that part?

            Comment

            • kalilinux25
              Badcaps Legend
              • Mar 2018
              • 2084
              • ZAMBOANGA SIBUGAY

              #7
              Re: No BackLight Asus X455LJ rev 3.1

              Comment

              • Sametbey
                Badcaps Veteran
                • Jan 2021
                • 229
                • Turkey

                #8
                Re: No BackLight Asus X455LJ rev 3.1

                L4607 coil LVDS + B provider appears in your boardview file. You can use 2.2ohm 1 / 2w resistance or low omage coil.
                Attached Files
                I'm not happy to be so strong. because it's not humanly

                Comment

                • kalilinux25
                  Badcaps Legend
                  • Mar 2018
                  • 2084
                  • ZAMBOANGA SIBUGAY

                  #9
                  Re: No BackLight Asus X455LJ rev 3.1

                  Originally posted by Sametbey
                  L4607 coil LVDS + B provider appears in your boardview file. You can use 2.2ohm 1 / 2w resistance or low omage coil.
                  what happens if I just jumper it sie?

                  Comment

                  • Sametbey
                    Badcaps Veteran
                    • Jan 2021
                    • 229
                    • Turkey

                    #10
                    Re: No BackLight Asus X455LJ rev 3.1

                    A short circuit in the panel or LVDS cable can damage the motherboard
                    I'm not happy to be so strong. because it's not humanly

                    Comment

                    • kalilinux25
                      Badcaps Legend
                      • Mar 2018
                      • 2084
                      • ZAMBOANGA SIBUGAY

                      #11
                      Re: No BackLight Asus X455LJ rev 3.1

                      Originally posted by Sametbey
                      A short circuit in the panel or LVDS cable can damage the motherboard
                      Thanks sir , It was just like a fuse maybe?

                      Comment

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