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LG 32LB75 PSU not working

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    #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.
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    Last edited by Dragunov; 11-14-2016, 06:54 AM.
    Tags: None
    #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.

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      #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/

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        #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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