westinghouse sk-26h520s no 24v and more

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  • cadillacman
    Badcaps Veteran
    • Feb 2011
    • 524
    #1

    westinghouse sk-26h520s no 24v and more

    Hi guys. I was given a westinghouse 26" lcd today. It has good 5 v at the power supply, the blue power led works as youd expect. I have no 24v(and no backlights) and even with a bright flashlight held against the screen the lcd is not producing a picture.

    How on earth do i decide if this is a ps or mainboard issue?
    Tags: None
    • budm
      Badcaps Legend
      • Feb 2010
      • 40746
      • USA
      #2
      Re: westinghouse sk-26h520s no 24v and more

      Start by up load good clear pictures of the back side of the TV and pictures all the boards.
      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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