Dell E177FPv - Repair / Help

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  • Bimi
    New Member
    • Apr 2012
    • 4
    • England
    #1

    Dell E177FPv - Repair / Help

    Hey Guys

    This is my first topic
    I am glad to be here ...

    Right, I got a Dell E177FPv, which did not power up at all.
    In that case, I opened it up and replaced two bad capacitors

    CapXon 1000uF 10v P610 VENT GL 105C replaced with 1000uf 16v

    This is the outcome after replacement:

    (i know it is bad)


    Now, the monitor starts but disturbing images appear.
    See the images below/attached:





    Info - by taking the images ... monitor now showing black only!!


    Question: Is this because of my bad soldering or cos of something else ?!
    Tags: None
    • Bimi
      New Member
      • Apr 2012
      • 4
      • England
      #2
      Re: Dell E177FPv - Repair / Help

      UPDATE:

      woooooooooooooohhh!!

      It is working now looooooooool
      I guess, cos the monitor has been off/broken for so long
      and it took bit of time till the transistor to load up properly (I assume)

      Nice one it seems to be working now
      not sure why it was showing bad display before but yeh

        Comment

        • Bimi
          New Member
          • Apr 2012
          • 4
          • England
          #3
          Re: Dell E177FPv - Repair / Help

          UPDATE

          I think it is the connector from the board to the lcd/inverter
          *see image*



          As soon as I press it ... it starts giving those bad quality display

            Comment

            • budm
              Badcaps Legend
              • Feb 2010
              • 40746
              • USA
              #4
              Re: Dell E177FPv - Repair / Help

              That is the LVDS ribbon cable to the T-CON board on the LCD panel assembly, very fragile connector. You already try re-seating both ends?
              The board you replaced the cap is the combo power supply-inverter board.
              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

                • Bimi
                  New Member
                  • Apr 2012
                  • 4
                  • England
                  #5
                  Re: Dell E177FPv - Repair / Help

                  Originally posted by budm
                  That is the LVDS ribbon cable to the T-CON board on the LCD panel assembly, very fragile connector. You already try re-seating both ends?
                  The board you replaced the cap is the combo power supply-inverter board.
                  Yeh that ribbon seems to be very very sensitive ...
                  it is also bit tricky to get it off and back on lol

                  But yeh it's working

                    Comment

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