Lilliput White Screen of Death - I took it apart and now WSOD, plz help
Before I get started I want to thank anyone who gives me a hand with this!
Lilliput 7" TouchScreen (older model, bought about a year ago) plugged in via VGA to a laptop.
The problem started a while back; I would be driving, and if I would hit a large enough bump, the screen would loose power, turn off and then turn back on.
After taking the screen out of the dash I noticed that the back of the screen had fallen off. (It was holding by the ribbon cable, the power cable and the touchscreen cable, the screen was still working at this point).
I looked at everything carefully and everything seemed alright so I put it back together and fastened it back into place. When I brought it in the car, a pure white screen appeared (backlight with no image is what it looked like). I brought it back inside, and refasted the large ribbon cable.
Now when I turn on the screen in my car, the screen starts off black, looks like it is about to turn on with the computer normally, but, suddenly some white streaks starts from the bottom left corner and grow until the entire screen is white..
This happens every time I turn on the screen.. The ribbon cable seems to be fastened fine and I cannot seem to see any real problems, the ribbon cable looks fine, except for maybe the ribbon cable fastener which may be KIND of loose but still seems like its properly fitted.
I have provided a few pictures of the problem, as well as pictures of the PCB..
If anyone could point me in a direction that could lead me to a solution I would be very grateful !
Thank you very much