Bad Vestel 17IPS20 : shortage, need help

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  • worlor
    Member
    • Oct 2020
    • 28
    • France

    #21
    Re: Bad Vestel 17IPS20 : shortage, need help

    Hello,
    Some bad news today
    I have replaced Q216, Q211, R320 and I tried to measure voltage on VDD on U202 but I have short-circuited with pin 7 and it burnt 3 resistance and 1 diode.

    I can replace these but how can I know what impedence should i use ? I can't see the number on the burnt resistance (see picture)

    Any ideas ?
    Attached Files

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    • cheeky2
      Badcaps Veteran
      • Dec 2012
      • 337
      • uk

      #22
      Re: Bad Vestel 17IPS20 : shortage, need help

      I suggest you get the schematic for your main board and check the parts on it with yours and the values.
      Last edited by cheeky2; 12-02-2020, 05:20 PM.

      Comment

      • worlor
        Member
        • Oct 2020
        • 28
        • France

        #23
        Re: Bad Vestel 17IPS20 : shortage, need help

        Originally posted by cheeky2
        I suggest you get the schematic for your main board and check the parts on it with yours and the values.
        I have the schematics, I have posted it on first post. But the schematics haven't the same values than on board :/

        Comment

        • cheeky2
          Badcaps Veteran
          • Dec 2012
          • 337
          • uk

          #24
          Re: Bad Vestel 17IPS20 : shortage, need help

          I don't see you getting the values here I would suggest getting a replacement psu unless you took pictures with your camera of the parts before you damaged them.

          Comment

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