Having problems with your HP Compaq Presario CQ50-110US Laptop ?

I have a Compaq CQ50 laptop, there seems to be a short or bad connection somewhere just under the power button or keyboard. I say this because the power button is not working, I press the botton and nothing happens no sounds no light computer is dead. But when I remove the keybord and power button bezel screws and lift them up the power button works just fine computer boots up everything is GOOD. but If I screw them both down again power button does nothing computer will not boot, no lights soun


Answers :

I was working in a computer with the same problem, when you remove the keyboard and the keyboard cover at the right side of the power button you can see an small plastic cap with two wires, is the num lock led, when the wires are under the top cover and the screws of the keyboard or the cover are too tight the wire is damage and make contac with the earth shuting down the power supply, check the wires, repair if broken and take care that its not under the top cover when you assembly.
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