phillips 42PFL5432d/37 TV no sound

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  • R_J
    Badcaps Legend
    • Jun 2012
    • 9623
    • Canada

    #21
    Re: phillips 42PFL5432d/37 TV no sound

    Look at the picture in post 19, I labeled the pins, If you look closely at the pc board, you will see what looks like a crack, it goes from the edge of the board, through the hole for the jack alignment pin, and ends at pin 6. the trace from pin 7 is likely cracked and the crack will need to be repaired.
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    Last edited by R_J; 01-02-2020, 08:33 PM.

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    • dsm482
      Member
      • Dec 2019
      • 39
      • USA

      #22
      Re: phillips 42PFL5432d/37 TV no sound

      Originally posted by R_J
      Look at the picture in post 19, I labeled the pins, If you look closely at the pc board, you will see what looks like a crack, it goes from the edge of the board, through the hole for the jack alignment pin, and ends at pin 6. the trace from pin 7 is likely cracked and the crack will need to be repaired.
      damnn..

      I will try to soother a bridge between 6 and 7 right there on the board.
      and see if it works.. if crack interferes I would get a new board.

      damn you got eyes holy shit

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      • budm
        Badcaps Legend
        • Feb 2010
        • 40746
        • USA

        #23
        Re: phillips 42PFL5432d/37 TV no sound

        Did some one work on this board before? There must have been impacted some how to crack the board like that.
        Last edited by budm; 01-02-2020, 10:15 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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        • R_J
          Badcaps Legend
          • Jun 2012
          • 9623
          • Canada

          #24
          Re: phillips 42PFL5432d/37 TV no sound

          If the crack is where I pointed it out, simply shorting pins 6 & 7 AT the jack will not fix it, you need to run a wire like I suggested
          Soldering across 6 & 7 will not have an effect because the crack is between the headphone jack pin7 and the 14 pin plug.
          Last edited by R_J; 01-02-2020, 10:04 PM.

          Comment

          • dsm482
            Member
            • Dec 2019
            • 39
            • USA

            #25
            Re: phillips 42PFL5432d/37 TV no sound

            ITs fixed..

            Thank for your information.. crack was not bad, but I still put wire across it .. it worked both ways. Got sound and works great. I never used headphone jack since new.

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