Replacing CCFL lamp

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  • rtstorm
    Badcaps Veteran
    • Feb 2012
    • 971
    • Croatia
    #1

    Replacing CCFL lamp

    Hello, is it ok to put smaller ccfl lamp on LCD.

    I have Samsung P2250N with one bad CCFL, but i do not have 21.5" lamp and i have 19" CCFL (418mm) Can i replace this bad lamp with smaller one, will it work?

    i know that picture will be a little darker on corner but i think i will not be that bad, what do you think?
    ...the quieter you become the more you are able to hear...
    Tags: None
    • rtstorm
      Badcaps Veteran
      • Feb 2012
      • 971
      • Croatia
      #2
      Re: Replacing CCFL lamp

      Or is it possible to "hack" the board so it work with 3 lamp?
      ...the quieter you become the more you are able to hear...

        Comment

        • ReeceyBurger123
          Never Give Up !
          • May 2014
          • 7325
          • Britain
          #3
          Re: Replacing CCFL lamp

          Dont put 3 in place, a more reliable fix is to replace the, with Leds in smaller monitors. Look up on ebay CCFL to Led and find your screen size if not find a smashed 21.5" Lcd and take the lamps out of it.
          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/

            Comment

            • rtstorm
              Badcaps Veteran
              • Feb 2012
              • 971
              • Croatia
              #4
              Re: Replacing CCFL lamp

              ok so i can connect those CCFL to LED driver. But where to connect 12V? Should i find on PSU board?
              ...the quieter you become the more you are able to hear...

                Comment

                • stj
                  Great Sage 齊天大聖
                  • Dec 2009
                  • 31015
                  • Albion
                  #5
                  Re: Replacing CCFL lamp

                  http://stores.ebay.com/lcd-led-parts

                    Comment

                    • rtstorm
                      Badcaps Veteran
                      • Feb 2012
                      • 971
                      • Croatia
                      #6
                      Re: Replacing CCFL lamp

                      i manage to get one CCFL lamp and i replace it but still my monitor turn off after 3 sec. Is there polarity that i might connect wrong?
                      ...the quieter you become the more you are able to hear...

                        Comment

                        • stj
                          Great Sage 齊天大聖
                          • Dec 2009
                          • 31015
                          • Albion
                          #7
                          Re: Replacing CCFL lamp

                          no polarity,
                          maybe all the tubes are worn - how dark was the ends of the tubes?
                          did the phosphor look speckled and slightly yellow, or ice-white and smooth?

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