HP ENVY 2-in-1 15-fe0053dx Bios/TBT Charges at 5v

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  • TheDando
    Member
    • Feb 2023
    • 45
    • USA
    #1

    HP ENVY 2-in-1 15-fe0053dx Bios/TBT Charges at 5v

    Hey guys I've been working on a HP ENVY 2-in-1 15-fe0053dx that had a dead EC chip. I've replaced the chip but the laptop only pulls 5v at 0.07amps.At this point I believe I need to reflash the Bios and possibly the TBT rom.

    Laptop Name: HP ENVY 2-in-1 15-fe0053dx
    Model : 15-fe0013dx
    Motherboard Model : JPR50 LA-M794P REV 1.0
    Serial : CND32207GZ
    ProdID : 7H9Y3UA#ABA
    Attached Files

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

    Tags: None
    • hoaca388
      Badcaps
      • Jan 2022
      • 12396
      • Socialist Republic of Vietnam
      #2
      Originally posted by TheDando
      Hey guys I've been working on a HP ENVY 2-in-1 15-fe0053dx that had a dead EC chip. I've replaced the chip but the laptop only pulls 5v at 0.07amps.At this point I believe I need to reflash the Bios and possibly the TBT rom.

      Laptop Name: HP ENVY 2-in-1 15-fe0053dx
      Model : 15-fe0013dx
      Motherboard Model : JPR50 LA-M794P REV 1.0
      Serial : CND32207GZ
      ProdID : 7H9Y3UA#ABA
      HP Envy x360 2-in-1 Laptop 15-fe0053dx (7H9Y3UA)

      I do not have TBT rom.
      Attached Files

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

      ↵
      Any donations to badcaps are welcome, click this link to donate . Thanks to all the supporters
      ​https://www.badcaps.net/donate

        Comment

        • SMDFlea
          Super Moderator
          • Jan 2018
          • 22084
          • UK
          #3
          Originally posted by TheDando
          Hey guys I've been working on a HP ENVY 2-in-1 15-fe0053dx that had a dead EC chip. I've replaced the chip but the laptop only pulls 5v at 0.07amps.At this point I believe I need to reflash the Bios and possibly the TBT rom.

          Laptop Name: HP ENVY 2-in-1 15-fe0053dx
          Model : 15-fe0013dx
          Motherboard Model : JPR50 LA-M794P REV 1.0
          Serial : CND32207GZ
          ProdID : 7H9Y3UA#ABA
          Will the laptop boot from the battery. The bios update from HP support has a a PD firmware update and also retimer firmware
          All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

            Comment

            • TheDando
              Member
              • Feb 2023
              • 45
              • USA
              #4
              Originally posted by SMDFlea

              Will the laptop boot from the battery. The bios update from HP support has a a PD firmware update and also retimer firmware
              No unfortunately it doesn't. I fear at this point I might have another hardware fault I need to track down.

                Comment

                • SMDFlea
                  Super Moderator
                  • Jan 2018
                  • 22084
                  • UK
                  #5
                  Originally posted by TheDando

                  No unfortunately it doesn't. I fear at this point I might have another hardware fault I need to track down.
                  Did you flash the EC chip, was it blank or pre-programmed
                  All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                    Comment

                    • TheDando
                      Member
                      • Feb 2023
                      • 45
                      • USA
                      #6
                      Originally posted by SMDFlea

                      Did you flash the EC chip, was it blank or pre-programmed
                      It is a blank chip. I assumed that the laptop would program itself.

                        Comment

                        • SMDFlea
                          Super Moderator
                          • Jan 2018
                          • 22084
                          • UK
                          #7
                          Originally posted by TheDando

                          It is a blank chip. I assumed that the laptop would program itself.
                          I don`t know, you would need an EC programmer to read it, if it`s still blank then it would need programming.
                          All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

                            Comment

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