Component Idenfication/equivalent MSI KATANA B13VGK MS-15851

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • pc_okay
    Badcaps Veteran
    • May 2022
    • 241
    • FRANCE

    #1

    Component Idenfication/equivalent MSI KATANA B13VGK MS-15851

    Hello friends,


    I have this board no boardview no schematic :'( , first 5V chip was heating 100°C +.
    We found 6 ohms on 5V (5V_SUS i guess)

    After injecting on this line we found that a 8pins QFN chip was heating. (Marking " jwfun " " 3a3vy )
    After removing this chip 5V chip stop heating.
    After some diging i think i found a partial match replacement (JWF6 instead JWFU) from a chinese brand "H&Msemi" >> HM3413D
    Pinout match perfectly.

    But i can't find this chip...
    Any idea? for an equivalent or a shop where to find this?

    Thank you.
  • SMDFlea
    Super Moderator
    • Jan 2018
    • 20655
    • UK

    #2
    Originally posted by pc_okay
    Hello friends,


    I have this board no boardview no schematic :'( , first 5V chip was heating 100°C +.
    We found 6 ohms on 5V (5V_SUS i guess)

    After injecting on this line we found that a 8pins QFN chip was heating. (Marking " jwfun " " 3a3vy )
    After removing this chip 5V chip stop heating.
    After some diging i think i found a partial match replacement (JWF6 instead JWFU) from a chinese brand "H&Msemi" >> HM3413D
    Pinout match perfectly.

    But i can't find this chip...
    Any idea? for an equivalent or a shop where to find this?

    Thank you.
    Post a picture of the IC, the JW might mean its a Joulewat IC.
    All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

    Comment

    • pc_okay
      Badcaps Veteran
      • May 2022
      • 241
      • FRANCE

      #3
      Thank you please find pics attach.
      Attached Files

      Comment

      • pc_okay
        Badcaps Veteran
        • May 2022
        • 241
        • FRANCE

        #4
        Originally posted by SMDFlea

        Post a picture of the IC, the JW might mean its a Joulewat IC.
        Hello,

        Do you find something for me?

        Thank you !

        Comment

        • SMDFlea
          Super Moderator
          • Jan 2018
          • 20655
          • UK

          #5
          Originally posted by pc_okay
          Hello,
          Do you find something for me?
          Thank you !
          I read on another forum that its a JoulWatt JW5213L

          8-pin DFN2X2-8 .How many pins does yours have
          Attached Files
          All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

          Comment

          • pc_okay
            Badcaps Veteran
            • May 2022
            • 241
            • FRANCE

            #6
            Thank you for your time SMDFlea, i think that could do the trick too !
            I'll test and i confirm you.

            Comment

            Related Topics

            Collapse

            • SMDFlea
              Common SPI bios chip programming Questions and Answers
              by SMDFlea
              Common SPI bios chip programming Questions and Answers
              ----------------------------------------------------------

              Q: I have a bios request,i can`t post my backup as i can`t read from the chip.

              A: If you can`t read from it how do you expect to write to it ?.

              Q: Why is my bios chip unreadable ?.

              A: The programmer is faulty or has a worn or broken zif socket.

              The USB cable is frayed,connector pins worn or some other physical damage.

              Not enough amperage or voltage to power the programmer properly.

              Bad...
              09-02-2021, 04:40 PM
            • Document Archive
              MSI Katana Katana GF76 12UD Netbook GF76 Specification for Upgrade or Repair
              by Document Archive
              This specification for the MSI Katana Katana GF76 12UD Netbook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the Katana GF76 12UD boardview and Katana GF76 12UD schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or...
              09-07-2024, 05:00 AM
            • Document Archive
              MSI Katana Katana GF66 Notebook GF66 Specification for Upgrade or Repair
              by Document Archive
              This specification for the MSI Katana Katana GF66 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the Katana GF66 boardview and Katana GF66 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for...
              09-07-2024, 05:50 AM
            • Document Archive
              MSI Katana Katana GF66 Notebook GF66 Specification for Upgrade or Repair
              by Document Archive
              This specification for the MSI Katana Katana GF66 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the Katana GF66 boardview and Katana GF66 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for...
              09-07-2024, 04:30 AM
            • Document Archive
              MSI Katana Katana GF76 Notebook GF76 Specification for Upgrade or Repair
              by Document Archive
              This specification for the MSI Katana Katana GF76 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the Katana GF76 boardview and Katana GF76 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download for...
              09-07-2024, 04:30 AM
            • Loading...
            • No more items.
            Working...