LG Flatron W2442PA

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  • Phaihn
    Badcaps Veteran
    • Jan 2009
    • 842
    • Canada

    #1

    LG Flatron W2442PA

    working on a monitor for a friend no picture.
    opend it up and there are 6 bulging caps on the psu of the monitor.
    only repplacements i got for it are 1500 uf 16v original caps are 1000 uf 16v.
    should i use what i have or order the right ones for the moniter.

    correction 3 1000uf 16v and 3 470 35v...
    Attached Files
    My Computer.
    AMD APU A4-3300 2.5ghz 1mb cache
    Motherboard GigaByte GA-A75M-S2V
    Kingston HyperX Blue DDR3 8GB (2x4GB)

    SB Audigy 2 ZS [B800] Sound Card
    500GB WD Caviar® Blue™
    1 Terabyte WD Caviar® Black™
    2 Terabyte WD Caviar® Black™
  • budm
    Badcaps Legend
    • Feb 2010
    • 40746
    • USA

    #2
    Re: LG Flatron W2442PA

    You can use what you have for testing only for now since you do not know what you have is low ESR type or not.
    I would order PANASONIC FM/FR series from Digikey. You might as well replace the two small caps (22~47uf 50v) in the primary side at the same time.
    Never stop learning
    Basic LCD TV and Monitor troubleshooting guides.
    http://www.badcaps.net/forum/showthr...956#post305956

    Voltage Regulator (LDO) testing:
    http://www.badcaps.net/forum/showthr...999#post300999

    Inverter testing using old CFL:
    http://www.badcaps.net/forum/showthr...er+testing+cfl

    Tear down pictures : Hit the ">" Show Albums and stories" on the left side
    http://s807.photobucket.com/user/budm/library/

    TV Factory reset codes listing:
    http://www.badcaps.net/forum/showthread.php?t=24809

    Comment

    • Phaihn
      Badcaps Veteran
      • Jan 2009
      • 842
      • Canada

      #3
      Re: LG Flatron W2442PA

      Originally posted by budm
      You can use what you have for testing only for now since you do not know what you have is low ESR type or not.
      I would order PANASONIC FM/FR series from Digikey. You might as well replace the two small caps (22~47uf 50v) in the primary side at the same time.
      yeah just dont have any 35v 470 uf caps i was thinking of getting them from the badcaps store.
      My Computer.
      AMD APU A4-3300 2.5ghz 1mb cache
      Motherboard GigaByte GA-A75M-S2V
      Kingston HyperX Blue DDR3 8GB (2x4GB)

      SB Audigy 2 ZS [B800] Sound Card
      500GB WD Caviar® Blue™
      1 Terabyte WD Caviar® Black™
      2 Terabyte WD Caviar® Black™

      Comment

      • Phaihn
        Badcaps Veteran
        • Jan 2009
        • 842
        • Canada

        #4
        Re: LG Flatron W2442PA

        should i also replace the 450v caps?
        My Computer.
        AMD APU A4-3300 2.5ghz 1mb cache
        Motherboard GigaByte GA-A75M-S2V
        Kingston HyperX Blue DDR3 8GB (2x4GB)

        SB Audigy 2 ZS [B800] Sound Card
        500GB WD Caviar® Blue™
        1 Terabyte WD Caviar® Black™
        2 Terabyte WD Caviar® Black™

        Comment

        • Th3_uN1Qu3
          Believe in
          • Jul 2010
          • 6031
          • Romania

          #5
          Re: LG Flatron W2442PA

          The primary cap rarely fails. Only replace if you get a wavy picture and buzzing noise.
          Originally posted by PeteS in CA
          Remember that by the time consequences of a short-sighted decision are experienced, the idiot who made the bad decision may have already been promoted or moved on to a better job at another company.
          A working TV? How boring!

          Comment

          • tom66
            EVs Rule
            • Apr 2011
            • 32560
            • UK

            #6
            Re: LG Flatron W2442PA

            Originally posted by Th3_uN1Qu3
            The primary cap rarely fails. Only replace if you get a wavy picture and buzzing noise.
            This seems to be common advice but is not always true. On this forum I've not seen it cause wavy lines... maybe it would do it on a CRT... but on an LCD it usually just causes the backlight to flicker or the monitor to not power on.
            Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
            For service manual, schematic, boardview (board view), datasheet, cad - use our search.

            Comment

            • Phaihn
              Badcaps Veteran
              • Jan 2009
              • 842
              • Canada

              #7
              Re: LG Flatron W2442PA

              heres what i am going to order can anyone verify that this is what i need everything looks right but i dont know about the other info on them.

              Digi-Key Part Number
              1189-1365-ND x2
              1189-1299-ND x3
              1189-1133-ND x3
              P5180-ND x1
              P927-ND x1
              My Computer.
              AMD APU A4-3300 2.5ghz 1mb cache
              Motherboard GigaByte GA-A75M-S2V
              Kingston HyperX Blue DDR3 8GB (2x4GB)

              SB Audigy 2 ZS [B800] Sound Card
              500GB WD Caviar® Blue™
              1 Terabyte WD Caviar® Black™
              2 Terabyte WD Caviar® Black™

              Comment

              • Phaihn
                Badcaps Veteran
                • Jan 2009
                • 842
                • Canada

                #8
                Re: LG Flatron W2442PA

                ^
                My Computer.
                AMD APU A4-3300 2.5ghz 1mb cache
                Motherboard GigaByte GA-A75M-S2V
                Kingston HyperX Blue DDR3 8GB (2x4GB)

                SB Audigy 2 ZS [B800] Sound Card
                500GB WD Caviar® Blue™
                1 Terabyte WD Caviar® Black™
                2 Terabyte WD Caviar® Black™

                Comment

                • Phaihn
                  Badcaps Veteran
                  • Jan 2009
                  • 842
                  • Canada

                  #9
                  Re: LG Flatron W2442PA

                  finished
                  Attached Files
                  My Computer.
                  AMD APU A4-3300 2.5ghz 1mb cache
                  Motherboard GigaByte GA-A75M-S2V
                  Kingston HyperX Blue DDR3 8GB (2x4GB)

                  SB Audigy 2 ZS [B800] Sound Card
                  500GB WD Caviar® Blue™
                  1 Terabyte WD Caviar® Black™
                  2 Terabyte WD Caviar® Black™

                  Comment

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