Phillips 47PFL5704D/F7 Green screen

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  • Ltank
    Badcaps Veteran
    • Jun 2013
    • 776
    • USA
    #1

    Phillips 47PFL5704D/F7 Green screen

    Strange problem. Set has sound and backlight. On any input selected and no inputs screen is blue and menu is good. If a input is applied to the selected input the screen turns green. Menus still looks good. There is no video with a known good input signal.
    Main board?
    Attached Files
    Last edited by Ltank; 06-06-2014, 12:03 PM.
    Tags: None
    • Ltank
      Badcaps Veteran
      • Jun 2013
      • 776
      • USA
      #2
      Re: Phillips 47PFL5704D/F7 Green screen

      Pics of Main Board and Power Supply
      Attached Files

        Comment

        • budm
          Badcaps Legend
          • Feb 2010
          • 40746
          • USA
          #3
          Re: Phillips 47PFL5704D/F7 Green screen

          I would suspect the main board since the user menu looks normal then it cannot be the T-CON.
          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

            • Ltank
              Badcaps Veteran
              • Jun 2013
              • 776
              • USA
              #4
              Re: Phillips 47PFL5704D/F7 Green screen

              I suspected the Main Board input section because its common to the all three HDMI inputs and AV inputs. The OSD is output from the main boarad to the T-Con and does not go through the input section of the main board. OSD looks fine so I would say the T-con is good also.

                Comment

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