LG1953 dead

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  • dima_a123
    New Member
    • Jun 2011
    • 1
    #1

    LG1953 dead

    I have a problem with my LCD display
    When I turn it on, the blue power led turns on for a second and then turns off.
    I opened the display and found that the problem is on the power supply board , the 5V. When nothing is connected to power supply, the voltages are fine. when I connect the controller board, it is still fine. when I connect the panel controller, it stop sending the 5V. I replace all the electrolitic capacitors, still the same problem.
    Tags: None
    • PlainBill
      Badcaps Legend
      • Feb 2009
      • 7034
      • USA
      #2
      Re: LG1953 dead

      Originally posted by dima_a123
      I have a problem with my LCD display
      When I turn it on, the blue power led turns on for a second and then turns off.
      I opened the display and found that the problem is on the power supply board , the 5V. When nothing is connected to power supply, the voltages are fine. when I connect the controller board, it is still fine. when I connect the panel controller, it stop sending the 5V. I replace all the electrolitic capacitors, still the same problem.
      Yes, that is a problem. Without good quality pictures, it's virtually impossible to help you. One over-all picture, and one of each individual board. Sharp and well lit is best.

      What brand and series of capacitors did you use? And on which board did you replace them?

      PlainBill
      For a number of reasons, both health and personal, I will no longer be active on this board. Any PMs asking for assistance will be ignored.

      Never be afraid to try something new. Remember, amateurs built the ark. Professionals built the Titanic.

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