Question about HP 435768-001 - Compaq Presario C300 Series 15.4 WXGA LCD Display

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My Pres C300 laptop works fine with an attached monitor. But its own LCD screen is currently having 3 equal horizontal sections. First (top) section is normal, second flickers and is normal when pressed, 3rd section is completely black. What might be the problem?

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Hello,

Since the laptop works fine with an attached monitor, it means the problem is the inverter.

The problem with your laptop screen is that the inverter is malfunctioning, that is why you have those three equal horizontal sections.

Change the inverter of your laptop screen and you will see that the screen will be stable back.

Take care.

Posted on Apr 30, 2010

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