Question about BenQ JOYBOOK R56 154 WXGA CCFL Glossy LCD screen (847197001768)

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My laptop benq r56 work with wierd coulours white screen

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Here are some steps which you can try.

- Plug in an external monitor and check if you get the same colors on the external display.
- If you get the same display, install an updated driver for your video card. But if still the same, your video card needs to be replacement (if dedicated) or your motherboard needs to be replaced (if integrated).
- If you external display works fine then the problem is narrowed down to the LCD. Either the LCD inverter or the LCD cable is failing and needs to be checked/replaced.

Hope this helps.

Posted on May 27, 2011


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