low esr caps for lcd inverter

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  • klein
    Member
    • Nov 2008
    • 37

    #1

    low esr caps for lcd inverter

    hi
    i came across a couple 19" cheep lcd tv's both exactly the same and both with electronic problems. i had no use for tv's so i wonted to make them monitors, on ebay you can buy controller board and lcd inverters. so i bought two and they worked out great Except after a mount or two they started flashing when you turn them on, one did it first so i contacted the company i bought it from and they sent me a new lcd inverter. i installed it and now the other one is starting to do the same thing. so my though is each inverter has 2x 220uf 25v 105c caps on them and i'd like to replace them.

    controller board are 12v

    the new lcd inverter has two shcon caps witch state right on them low esr but i can't find shcon caps listed anywhere.

    the lcd inverter that i have out that blinked has hy 220uf 25v lesr 105c

    i need a good cap 220uf 25v lesr 105c

    i was looking at these but they don't say low esr on them

    Rubycon ZL 25v 220uF -40 to 105C 8X11.5mm p# 25ZL220M8X11.5

    Rubycon ZLG 25v 220uF -40 to 105C 8X11.5mm p# 25ZLG220M8X11.5


    i have two caps here marked with an m in a box marked 220uf 25v 105c FM

    who makes the caps marked with an (m in a box)?
  • sabre504
    Badcaps Veteran
    • May 2010
    • 449
    • United Kingdom

    #2
    Re: low esr caps for lcd inverter

    You can use panasonic FC or FR as replacements both are low esr

    Comment

    • klein
      Member
      • Nov 2008
      • 37

      #3
      Re: low esr caps for lcd inverter

      if i'm going to have to order them i'd rather order rubycon is either of these two the right one's ?


      Rubycon ZL 25v 220uF -40 to 105C 8X11.5mm p# 25ZL220M8X11.5

      Rubycon ZLG 25v 220uF -40 to 105C 8X11.5mm p# 25ZLG220M8X11.5

      Comment

      • budm
        Badcaps Legend
        • Feb 2010
        • 40746
        • USA

        #4
        Re: low esr caps for lcd inverter

        " have two caps here marked with an m in a box marked 220uf 25v 105c FM" That sounds like PNASONIC FM series which is what I use.
        Rubycon:
        http://www.rubycon.co.jp/en/catalog/capacitors.html
        Last edited by budm; 05-15-2013, 12:15 PM.
        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

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