dell e5550 La-A911p ZAM80

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  • guruji
    Senior Member
    • Oct 2012
    • 124
    • India
    #1

    dell e5550 La-A911p ZAM80

    hello
    I have a laptop dell lat E5550 no power ,but I see the stdby 3.3V 5V and 13.70v all okay.I don't get ddr supply no cpu score nor I get 3.3v and 5v S0 voltage.So basically what I understand my micom MEC5085-lzy could be corrupted as RUN_on and SUS_on control voltage is not there.
    anyone programmed this mec5085 chip with svod programmer.it only reads but for write it gives errors.I tried to short #fwp short to ground .but same error.
    pls if some one know how to program
    Tags: None
    • guruji
      Senior Member
      • Oct 2012
      • 124
      • India
      #2
      Re: dell e5550 La-A911p ZAM80

      Okay finally programmed it will put the bin file for it but for now uploading the resistor that's need to be shifted for nfwp# 10k to ground.also jtag ret is not necessary to solder but I have market the pad for it .
      Attached Files

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        • guruji
          Senior Member
          • Oct 2012
          • 124
          • India
          #3
          Re: dell e5550 La-A911p ZAM80

          tested ec working new version
          Attached Files

          if you find these attachements useful please consider making a small donation to the site

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