Power IC identification from eDP to DP LCD screen adapter

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  • Himer
    New Member
    • May 2019
    • 2
    • Polska
    #1

    Power IC identification from eDP to DP LCD screen adapter

    Hello,

    I have tried myself but I have problem looking in chineese for parts at least what is laser marked here doesn't help me to even find someone from china selling that IC. I have managed to find SOT23-6 power IC which also is burned. For my guess it's probably DC-DC converter of some kind when plugged with known good LCD what comes extremely hot first is SOT23-6 power chip which I have managed to find at Ali and order like 50 of them. For some suggestion this board works from type C PD power supply 20V input.

    I could buy another board, they are not particularily expensive but if I could fix it and just stockpile components which go bad when plugging faulty LCD that would be nice. I have bought those boards for testing LCDs before mounting because I had very unpleasant experience with client where LCD panel directly from supplier killed MB completely so it's cheaper to destroy coversion board rather than client's device.


    I am looking for V1CNA chip or VICNA but I couldn't find anything.
    1 Photo
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    • adam7
      Member
      • Jan 2017
      • 16
      • Kazakhstan
      #2
      Check this one - SY7304DBC

        Comment

        • truclacicr
          Badcaps Veteran
          • Apr 2019
          • 298
          • australia
          #3
          https://xonstorage.blob.core.windows...22_xonlink.pdf

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