LG 32LB75 PSU not working

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  • Dragunov
    Member
    • Nov 2013
    • 49
    • Croatia
    #1

    LG 32LB75 PSU not working

    Hello guys i have here LG 32LB75...

    PSU is YP32DVR ===> P/N: EAY43596801 rev. 1.0

    It has a blown 250v 5a fuse marked in the picture... and previously changed by someone else caps that are again blown also marked in the picture... Update: there are signs of post production soldering on resistors R253 and r254 also located near blown caps.

    I dont have original values of blown caps... and what should i also check before I replace all of this... if it will work at all.
    Attached Files

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    Last edited by Dragunov; 11-14-2016, 06:54 AM.
    Tags: None
    • Dragunov
      Member
      • Nov 2013
      • 49
      • Croatia
      #2
      Re: LG 32LB75 PSU not working

      I changed all the caps and a fuse... Fuse blew up again... Something is shorted... What should i do next?
      Last edited by Dragunov; 11-18-2016, 03:23 AM.

        Comment

        • ReeceyBurger123
          Never Give Up !
          • May 2014
          • 7325
          • Britain
          #3
          Re: LG 32LB75 PSU not working

          Test for short circuits lol mainly devices mounted on a heatsink.
          Please Do Not PM My Page Asking For Help Badcaps Is The Place For Advise, Page Linked For Business Reasons Only. Anyone Doing So Will Be Banned Instantly !

          https://www.facebook.com/Telford-Tel...7894576335359/

            Comment

            • Dragunov
              Member
              • Nov 2013
              • 49
              • Croatia
              #4
              Re: LG 32LB75 PSU not working

              Newsflash... we have a hole on U101...

              Cant upload picture to site so here it is...

              http://prntscr.com/d8s9g0
              Last edited by Dragunov; 11-18-2016, 03:40 AM.

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