dv2500 screen flashes and freezes and the white bars (oh my)
Have a dv2500, (or dv2530ea if you want really specific). The screen flickers and freezes of once power is on. I also get random horizontal white bars. When the screen freezes happening slowly in white. A small amount of pressure to parts of the monitor case can return to the normal screen that will it stay like that without maintaining a constant pressure can be difficult.
It is out of warranty.
This can be corrected? Should I open up? Just a bad connection somewhere maybe?
-All right, so just in case where any googling leads anyone here I thought I should give the solution, (I have found elsewhere ¬). The problem got worse, anyway. The screen shot for this fade to white mixed with white lines problem to have color of the horizontal lines. The colored lines seemed corrospond to what should be displayed on a single line of the display. Unfortunately, this single line has been posted on all lines of the screen, which gives these horizontal lines. And not intermittently, constantly. Fixable by applying pressure to the screen, but it means to have a screen of work I could not take my hand off the monitor case, not an ideal scenario by a stretch.
Anyway, it turns out the circuits at the rear of the Panel led made a bad contact somewhere. There was something communicating with display circuit which should not have been in contact with led back panel, give me my damaged screen. To resolve this issue, open the window of degonder the display panel and find the offending area. I did it by applying pressure in specific areas and slide the paper behind the circuit on the rear panel (this obligatory sheet of aluminum at the top of the screen, which was not a problem of lifting, it's just paper). With the bad identified contact area, I could get some plain paper business cards and stuff (quietly) between the plate and the rear panel. Solve the problem. One to the down and dirty round, but very effective and - I believe - very stable one.
Tags: Notebooks
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