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​820-2850 - a

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  • ​820-2850 - a

    Before i don't get Green Light, i find out i had short to ground on U7000 and Q7035.
    I replaced and i get Green Light, Fan Spin without R7050.
    If i put back R7050 (new), i get 4v in F7040, green light but won't turn on because that.



  • #2
    R7051/52 and traces to ISL ok? R7005 ok? Resistance to GND on PPBUS?

    Comment


    • #3
      R7051/52 also 05 is ok.
      Gnd on ppbus is 4.47 mΩ

      Comment


      • #4
        What is 4.47mOhm? That is milli which is pretty much a short. This is getting kinda annoying, I still cannot trust your measurements.

        Comment


        • #5
          what is m? million? milli?

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          • #6
            Capital M would be Mega and m would be milli, but who the fucks knows, probably measured with power applied.

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            • menatwork
              menatwork commented
              Editing a comment
              I'm not stupid. Of course i measured with NO POWER.
              Yes, show me in M (capital)

          • #7
            I just measured today with a new multimeter and i get that:
            4.49 M (capital) Ohm

            Old multimeter
            4.47 M (capital) Ohm

            No Power!

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            • #8
              dukefawks What u think?

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              • #9
                Does it slowly decrease from 12.6v on ppbus_g3h to 4v, or static 4v?

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                • #10
                  larossmann static 4v

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                  • #11
                    larossmann Without charger, just battery i get in F7040 11.66V
                    Last edited by menatwork; 10-07-2016, 03:00 PM.

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                    • #12
                      Does it power on with battery only??? Use power pads...

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                      • #13
                        Aprendiz, No, i tried before.

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                        • #14
                          larossmann dukefawks any idea?

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                          • #15
                            larossmann dukefawks Justin waiting for you guys

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