if your screen lights up and you can adjust the brightness on your screen, then the inverter is doing its job and you can rule it out completely.
The inverter is also responsible for the brightness adjustments in your LCD display. You can either replace the screen panel, or you can remove the screen panel and have it shipped to repair facilities that specialize in LCD repairs - both of which could entail considerable cost, effort, AND expertise.Ī lot of folks will toss out the word "inverter" when there's an LCD problem, so let's get it straight once and for all: the inverter is just a power board that converts your laptop's DC power into high-voltage AC current, and this AC current is used to power the backlight tube (or tubes) of your LCD screen - to "light the screen up", if you will. Someone here mentioned twisting the display - which you can do on laptops - that might make the problem go away temporarily, but in my experience, it (the problem with the lines) will be here to stay. If any of you are getting lines on your LCD display (like a horizontal or a vertical), it's usually a bad LCD display (the panel itself has a very "partial", or "localized" failure). This may even fix the problem by "wiping" the contacts of dirt or oxidation. See if the display flashes, changes, etc. Gently twist the display (no more than a few ounces of pressure) as though you are wringing out a towel. With the unit on, gently grasp the left and right edges of the display. One relatively easy test for this problem is as follows: Here's what I have suggested in the past, and it reportedly has helped in more than one case: monitor repairman that I am (or once was), it sounds like bad contacts between the driver electronics and the display itself. This happens because the contacts are secured by pressure, not gripping or soldering as is true with most other electronics this is a major failure point for LCDs-and one of my biggest gripes about them. Instead, it is usually a bad contact between the driver circuitry and the display panel itself. I assume you are talking about an LC display.
Could this possibly be a trouble with the RAM as you've mentioned? It sometimes disappears but it always comes up again. Started to appear on the right side of the screen Which keeps changing colour (usually it's red/pink/blue/yellow) We have windows 2000 and recently a horizontal line I'm having a similar problem as well with our monitor
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