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Sony KDL-40S2010 was on the trash pile bad caps

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    Sony KDL-40S2010 was on the trash pile bad caps

    Found this TV at side of the road-----> sitting all by it self just waiting for someone to pick up

    Found three 1500uf@25 volts had pop there lids KZH

    I did not have 1500uf@25 volt ones ----> left side of the photo

    So I put four 1000@35 volt KY ones -----> that all I have in my parts bin that would fit and had the right voltage rating I know it is 500uf off of what was in there is that going to be a problem

    The TV works good but the four caps that are together they are little warm to touch and this is after running for 30 minutes is this going to be a problem

    Here is a photo of the screen of that TV set it has a very good
    Attached Files
    Last edited by sam_sam_sam; 05-26-2017, 01:55 PM.
    9 PC LCD Monitor
    6 LCD Flat Screen TV
    30 Desk Top Switching Power Supply
    10 Battery Charger Switching Power Supply for Power Tool
    6 18v Lithium Battery Power Boards for Tool Battery Packs
    1 XBox 360 Switching Power Supply and M Board
    25 Servo Drives 220/460 3 Phase
    6 De-soldering Station Switching Power Supply 1 Power Supply
    1 Dell Mother Board
    15 Computer Power Supply
    1 HP Printer Supply & Control Board * lighting finished it *


    These two repairs where found with a ESR meter...> Temp at 50*F then at 90*F the ESR reading more than 10%

    1 Over Head Crane Current Sensing Board ( VFD Failure Five Years Later )
    2 Hem Saw Computer Stack Board

    All of these had CAPs POOF
    All of the mosfet that are taken out by bad caps

    #2
    Re: Sony KDL-40S2010 was on the trash pile bad caps

    The TV set has run for 3 hours and seems fine so far
    9 PC LCD Monitor
    6 LCD Flat Screen TV
    30 Desk Top Switching Power Supply
    10 Battery Charger Switching Power Supply for Power Tool
    6 18v Lithium Battery Power Boards for Tool Battery Packs
    1 XBox 360 Switching Power Supply and M Board
    25 Servo Drives 220/460 3 Phase
    6 De-soldering Station Switching Power Supply 1 Power Supply
    1 Dell Mother Board
    15 Computer Power Supply
    1 HP Printer Supply & Control Board * lighting finished it *


    These two repairs where found with a ESR meter...> Temp at 50*F then at 90*F the ESR reading more than 10%

    1 Over Head Crane Current Sensing Board ( VFD Failure Five Years Later )
    2 Hem Saw Computer Stack Board

    All of these had CAPs POOF
    All of the mosfet that are taken out by bad caps

    Comment


      #3
      Re: Sony KDL-40S2010 was on the trash pile bad caps

      Use the 1000uF caps as a temporary measure. If you can't get 1500uF use 2200uF. And yes it was OK to use 35V in place of 25V caps. So in essence replace for normal us the 1500uF 25V caps with 2200uf 35V as the 2200s may be easier to get. A little warm is 'normal' too for some caps. Good luck.

      Comment


        #4
        Re: Sony KDL-40S2010 was on the trash pile bad caps

        When I place another order for caps I will order them
        Thanks
        9 PC LCD Monitor
        6 LCD Flat Screen TV
        30 Desk Top Switching Power Supply
        10 Battery Charger Switching Power Supply for Power Tool
        6 18v Lithium Battery Power Boards for Tool Battery Packs
        1 XBox 360 Switching Power Supply and M Board
        25 Servo Drives 220/460 3 Phase
        6 De-soldering Station Switching Power Supply 1 Power Supply
        1 Dell Mother Board
        15 Computer Power Supply
        1 HP Printer Supply & Control Board * lighting finished it *


        These two repairs where found with a ESR meter...> Temp at 50*F then at 90*F the ESR reading more than 10%

        1 Over Head Crane Current Sensing Board ( VFD Failure Five Years Later )
        2 Hem Saw Computer Stack Board

        All of these had CAPs POOF
        All of the mosfet that are taken out by bad caps

        Comment

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