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On Auto Setting, hit menu, then scroll down until you get to the display set option. It will have small graduated lines on the left side, and say "bright" on the other. That's your lcd display brightness setting. Good luck!
It sounds like the inverter has failed. A small circuit board which lives under the lcd screen. While they are cheapish to buy, replacing them is risky as you have to dissasemble to screen itself. If, like you say, an external display works that rules out most other possibilties. The only other thing could be the screen itself. Bu it would only behave like that if it get smashed.
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Simon. Rytech Computer Services Limited
normally the 19" resolution can support up to 1280*1024, but if it comes with vertical lines in full screen, it might indicate the panel is no longer to work and probably it's time to replace new one.
Most LCD monitors have a default refresh rate of 60 Hz. Older monitors also have limited resolution. Please check your display settings and ensure you're not using a refresh rate higher than 60, or a resolution higher than what it supports. If either one is the case, you're lucky the LCD still works.
My first guess is that the screen circuitry has gone bad - although fixable. Use an external monitor to verify this. If the external monitor is fine then the screen circuitry is bad, if the external screen shows the same problem then the video chip or associated circuitry has gone bad. My company fixes these all the time.
Hi I have a problem with my bottom screen as well. I was replacing the case as the hinge was broken. When i was putting it back together i noticed a slight tear in the ribbon cable which is attached to the board and the bottom screen. When I turned it on I found I had poor colour and contrast in the bottom screen however the top screen was fine. Where this ribbon cable is attached to the board there is two small cables attached to the board beneath it, maybe one of these has come away and needs repositioning or your bottom screen needs replacing.Try this site for diy tipshttp://site.powergamingparts.com Cheers Chris
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