f&h 19"lcd

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  • multimeter
    Badcaps Veteran
    • Jan 2011
    • 739
    • united kingdom

    #1

    f&h 19"lcd

    hi,im replacing a capacitor on this tv,its on the main av board,the spec of the blown cap is as follows

    FCON GL SERIES 470uf 16V 105 DEGREE
    SIZE 8*12MM
    RIPPLE 600
    ESR 0.162


    the cap im replacing it with is
    PANASONIC FM 470uf 16V 105 DEGREE
    SIZE 10*15MM
    RIPPLE 1240
    ESR 0.041

    is this a suitable replacement for the fcon?,any help would be much appreciated,thanx guys
    fixed so far...376 lg lcd tv's,24 onn tv;s,24 panasonic lcd,16 jvc lcd,12 marshall jcm800 amps,refurb of various disco equipment lighting,old style disco decks ,and a flymo!

    ----------------------------------------------
    please let us know if everything works ok if your tv gets fixed, as it will be and aid for anyone else having the same problem and wishing to fix it.it would save people clogging up this site with topics that are duplicated,and can be found easily using the search function.,and taking up valuable space.enjoy your fixed tv!,hopefully!
  • retiredcaps
    Badcaps Legend
    • Apr 2010
    • 9271

    #2
    Re: f&h 19"lcd

    Originally posted by multimeter
    FCON GL SERIES 470uf 16V 105 DEGREE
    SIZE 8*12MM
    RIPPLE 600
    ESR 0.162
    Panasonic FC would be a closer match to the original cap specs.

    Ripple = 730, esr = 90 mOhm according to digikey.

    http://search.digikey.com/us/en/prod...0247-ND/266256
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    Comment

    • multimeter
      Badcaps Veteran
      • Jan 2011
      • 739
      • united kingdom

      #3
      Re: f&h 19"lcd

      Originally posted by retiredcaps
      Panasonic FC would be a closer match to the original cap specs.

      Ripple = 730, esr = 90 mOhm according to digikey.

      http://search.digikey.com/us/en/prod...0247-ND/266256
      would the fm be not better with the higher ripple and lower esr?,i only say beacause ive done some research on all these great pages of badcaps and seem to get mixed opinions on lowering esr can be bad for a board?,its all rather confusing!,yet most seem to recommend the fm series,?,help!
      fixed so far...376 lg lcd tv's,24 onn tv;s,24 panasonic lcd,16 jvc lcd,12 marshall jcm800 amps,refurb of various disco equipment lighting,old style disco decks ,and a flymo!

      ----------------------------------------------
      please let us know if everything works ok if your tv gets fixed, as it will be and aid for anyone else having the same problem and wishing to fix it.it would save people clogging up this site with topics that are duplicated,and can be found easily using the search function.,and taking up valuable space.enjoy your fixed tv!,hopefully!

      Comment

      • mariushm
        Badcaps Legend
        • May 2011
        • 3799

        #4
        Re: f&h 19"lcd

        fc < fm <= fr .. fr has bit higher esr than fm but it's longer life.

        In general lower esr is better but in some rare cases, going to very low esr when the original caps were average esr can hurt...

        I'd say either ones would be Ok, make sure you have 10mm diameter room on the board for the fm series if you choose that.

        Comment

        • retiredcaps
          Badcaps Legend
          • Apr 2010
          • 9271

          #5
          Re: f&h 19"lcd

          Originally posted by multimeter
          would the fm be not better with the higher ripple and lower esr?
          PCBONEZ explains it at

          https://www.badcaps.net/forum/showpo...30&postcount=7

          In the LCD and TV forum, we tend to recommend Panasonic FR, FM, and FC from digikey. Sometimes we "blanket" recommend FM because sometimes we cannot find any info on the original cap.

          Other times, we already know FM is a good replacement for x, y, and z because of previous homework/research.
          Last edited by retiredcaps; 11-21-2011, 05:01 PM.
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          If you are new to this forum, we can help a lot more if you please post clear focused pictures (max resolution 2000x2000 and 2MB) of your boards using the manage attachments button so they are hosted here. Information and picture clarity compositions should look like this post.

          We respectfully ask that you make some time and effort to read some of the guides available for basic troubleshooting. After you have read through them, then ask clarification questions or report your findings.

          Please do not post inline and offsite as they slow down the loading of pages.

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          Comment

          • multimeter
            Badcaps Veteran
            • Jan 2011
            • 739
            • united kingdom

            #6
            Re: f&h 19"lcd

            Originally posted by retiredcaps
            PCBONEZ explains it at

            https://www.badcaps.net/forum/showpo...30&postcount=7

            In the LCD and TV forum, we tend to recommend Panasonic FR, FM, and FC from digikey. Sometimes we "blanket" recommend FM because sometimes we cannot find any info on the original cap.

            Other times, we already know FM is a good replacement for x, y, and z because of previous homeword/research.
            that was excellent reading retiredcaps i never saw that page!,and also thanx to mariushm i seem to understand a little better now,i am the type to try and match specs on everything when repairing,it just gets a little confusing hearing different bits of advice and not knowing what to actually go with,id like to get an idea ,ie,what grade of caps for a psu,what grade for a av board,and grade for inverter boards,and try to stick with one manufacturer,ie panasonic fm and fc would be great!,that narrows the worry down to just 2 grades of caps,instead of 100's !,and then match to the specs of the origonal cap that needs to be replaced,god my head hurts now,
            fixed so far...376 lg lcd tv's,24 onn tv;s,24 panasonic lcd,16 jvc lcd,12 marshall jcm800 amps,refurb of various disco equipment lighting,old style disco decks ,and a flymo!

            ----------------------------------------------
            please let us know if everything works ok if your tv gets fixed, as it will be and aid for anyone else having the same problem and wishing to fix it.it would save people clogging up this site with topics that are duplicated,and can be found easily using the search function.,and taking up valuable space.enjoy your fixed tv!,hopefully!

            Comment

            • mariushm
              Badcaps Legend
              • May 2011
              • 3799

              #7
              Re: f&h 19"lcd

              I usually pick Panasonic FM, FR and Nichicon HM, HN, HZ (but this one is harder to find) - both are reputable companies and these series have reasonably low ESR and high enough ripple.

              Another good capacitor series imho is the United Chemi Con KZE series and I also like Rubycon (RX series for example is rated for 130c) but this last brand is less recommended on this forum because the well known digikey.com online store doesn't stock them. Farnell (Europe seller) does and I use it.

              They're almost always better on paper than random brands of capacitors.

              In just some cases, I have to look up alternatives due to the diameter of the capacitors - the Panasonic caps tend to be larger in diameter than the original capacitors.

              Comment

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