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  • tvtimmy
    Badcaps Legend
    • Mar 2015
    • 1160
    • usa

    #1

    42pf9956/37

    Fyi
    This tv from 2004 came to me with blue power buttons lite up. Press power button and relays click but lites go out and nothing. Somebody got to this set before me and changed out a lot of caps on the power supply, used mostly Rubycon. I saw a post online about 4 surface mount 100uf 16v caps that needed to be replaced. I did it and its back from the dead. I cant believe this dinosaur has a HDMI port. Pics to come.
  • tvtimmy
    Badcaps Legend
    • Mar 2015
    • 1160
    • usa

    #2
    Re: 42pf9956/37

    I replaced the 4 smd caps with 100uf 50v electrolytics. They are circled in red.
    Attached Files

    Comment

    • budm
      Badcaps Legend
      • Feb 2010
      • 40746
      • USA

      #3
      Re: 42pf9956/37

      I do not see the 4 caps. What are the designators for them?
      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

      • tvtimmy
        Badcaps Legend
        • Mar 2015
        • 1160
        • usa

        #4
        Re: 42pf9956/37

        Sorry, wrong pic. Here is the right one. The 4 caps are 2533,2540,2541, and 2508. all on the power supply.
        In the pic, two have already been replaced.
        Attached Files
        Last edited by tvtimmy; 11-21-2017, 07:03 AM. Reason: more info

        Comment

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