Dell Latitude D600 display flashing (horizontal lines randomly)

Hi all.

I have a Dell Latitude D600 and at random times display signal with horizontal lines. I can sometimes it agitate gently turning the LCD and it, wavers. I did some research before and thought that the problem would be the video cable of flex, which I ordered and installed, but it still flashes. The LCD looks aesthetically perfect, but also of the inverter. The backlight of the display is not flickering, rather there are white lines that flicker at random, so I don't think it is the inverter.

I hung it via VGA to an external machine and only laptop suffered the flick so I think that the graphics card is fine.

Here is a video on what I'm talking about.
Dell Latitude D600 flashing display - YouTube

-Dustin

I replaced the LCD and the power inverter (low priced together) and the screen flashes is no longer.

Tags: Dell Laptop

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