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LG 50PK350 TV problem no picture

j.plantegenest Posted messages 4 Status Member -  
djacob93 Posted messages 9 Status Member -
Hello, I’m new to the site and I have a problem with my TV. There’s no image anymore. It’s a LG 50PK350. The red light comes on, but when I turn it on there’s a click behind it and the image doesn’t display, the sound seems to work. I therefore changed the power board (150 euros) and the problem is the same; the replaced power board is model EA Y 60968801. I’m so pissed off to have changed the board when it was still good. Could someone please guide me? The Ysus and Zsus boards are left to change. I just noticed that the TV works well for about 50 or 60 cycles of on/off on, off, on, off, etc. Thanks in advance. The TV is only two years old and the warranty ended two months ago. Thanks.

3 answers

  1. iced
     
    Hello everyone
    I just read on another site that the problem came from two resistors
    to dig into, right?
    1
    1. guitoulio Posted messages 806 Status Member 71
       
      Any news?
      0
  2. Blog_LG_France Posted messages 1870 Status Member 2 044
     
    Hello,

    Currently, your product is experiencing a malfunction with the backlight support, responsible for video addressing. Generally, it is the panel management board. Your product now requires in-workshop support to be properly diagnosed and repaired. As it is no longer under warranty, this service will be effected under a quote. You can contact the manufacturer's Hotline so that they provide you with the coordinates of the service stations.

    --
    LG Electronics France Blog
    0
    1. djacob93 Posted messages 9 Status Member
       
      Backlighting on a plasma, that’s cool...
      0
  3. titijoy Posted messages 2 Status Member
     
    Hello,

    if you’re interested, I have the cards for this device..
    0