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Problema dell 3558 1xvkn rev a00

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    Problema dell 3558 1xvkn rev a00

    Hola amigos de badcaps, podria ayudarme?
    tengo un equipo dell 3558 modelo de placa 1XVKN REV A00, tiene todos los voltajes los 3 y los 5 voltios, no hay cortos, recibe los 19v
    preisono el boton y solo enciende el led 1 sola vez de color blanco y se apaga
    encontre un video de una persona que le pasa lo mismo se los dejo aqui abajo
    podrian ayudarme, si alguien le paso que me ayude, tendra solucion?

    aqui el video
    https://www.youtube.com/watch?v=FajI...ature=emb_logo


    Hello badcaps friends, could you help me?
    I have a dell 3558 board model 1XVKN REV A00, it has all the voltages the 3 and the 5 volts, there are no shorts, it receives the 19v
    I press the button and the led only turns on 1 time in white and turns off
    I found a video of a person who's the same thing I leave them here below
    Could you help me, if someone happened to help me, will I have a solution?

    here the video
    https://www.youtube.com/watch?v=FajI...ature=emb_logo

    #2
    Re: Problema dell 3558 1xvkn rev a00

    Measure resistances on other inductors besides 3 and 5V. Some secondary voltage S3,S0 rail (memory for instance) might be shorted.

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      #3
      Re: Problema dell 3558 1xvkn rev a00

      sorry for the delay, but I found that VCC_CORE is short, I'm afraid this signal comes from the processor, right?

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        #4
        Re: Problema dell 3558 1xvkn rev a00

        What is the exact resistance on VCC_CORE?? You have processor soldered in this mb and very low resistance on VCORE area is normal.

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