LCD TV malfunction (image not stable)

tito06 -  
 Kéro -
Hello,

here's my problem, when I turn on my TV, the image appears but doesn't stay (it disappears) and when I turn it off and then back on, it does the same thing, the image is there for 1 second and then it disappears.

the screen is black but still on, the LEDs are too.

I would like to know if it's possible to repair it myself, to know what the issue is or at least to get some insight.

my TV is a PHILIPS MATCH 3 and the model: 23HF9945/22Z LCD screen

thanks to those who will rack their brains.

2 answers

  1. ltalpoha
     
    Same as you guys,

    The image appears for 1 second after powering on, then everything disappears.
    It seems like the screen receives the signal but cannot maintain it.

    Info: line at 600m from the slam
    speed 28M
    dvi/HDMI connection
    1
    1. Manu
       
      Look carefully at the image once it's turned off, with a flashlight if necessary... If you can still make out the very dark image (you need to get close, within 1 cm), then it's the backlighting that is faulty, so it's either the inverter or the fluorescent tubes (but it’s unlikely that all of them are burnt out). I'm having the same issue right now with a TV...
      1
      1. Kéro > Manu
         
        And can we fix it?
        0
  2. mps
     
    Good evening,
    I have the same problem as you. The image disappears right away but the sound remains. Have you found the solution?
    Thank you.
    mp
    0