Screen black computer laptop not starting ,hp pavillion entertainment pc,power lights on but screen black

Hi,

I have a resolution for you to try. Kindly click this link http://www.fixya.com/support/r6013536-computer_turns_but_no_display.

It will guide you through the steps in doing a power drain which resolves a No Display Issue.

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Hi,

I suggest try to use an external monitor to see if the machine will display an output through the external display, if you have display to your external monitor, it means the LCD on your machine is not working.

The hard disk is bad you have to change the hard disk for your file forget it

Look here

http://h10025.www1.hp.com/ewfrf/wc/document?docname=c01087277&lc=en&cc=us

Hi there from reading your whats you wrote this tell's me that your computer screen has gone bad. Because you are using a laptop you cannot change the graphic card,for you to solve this problem you need to change the screen.

see if you can boot into safe mode as the pc starts tap F8 - should be presented with a menu - choose "safe mode" from the menu if that works, then try a system restore to before the problem started start>programs>accessories>system tools>system restore choose a date before the problem started
reboot

now u put out to another monitor by cable if u see screen in there ur lcd have problem, if black too it from ur motherboard , checking

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hi,
if nothing(even hp logo ) is not coming on the display then please try this.
1.remove the battery and then press the power button for 30 sec.Again refix it and check.
2.If windows sound is there then this mught be the issue with display.

3.If there is no windows sound might be the issue with RAM so please get it checked.

try this put off the laptop and remove the battery and the power cable and then hold the power button from 30-60 seconds then put back the power cable(without battery) and switch it on it should work then shutdown and put battery pack in