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sachinsuyash
Posts: 1
Member Since: ‎12-14-2011
Message 1 of 2 (710 Views)

CPU not turning on!

Compaq Presario SR1928IL

Windows 7(32-bit)

 

Three days ago when I tried to start my CPU the green light blinked and went off. Whenever I push the button the light just blinks. I checked the power supply & the is no problem with it.It has been the same for  the past days and I do not know what to do. Kindly help me.

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Big_Dave
Posts: 20,501
Member Since: ‎07-17-2009
Message 2 of 2 (683 Views)

Re: CPU not turning on!

Hi,

 

Try this procedure:

Unplug the PC and open it up. Clean out all the dust. Carefully remove and replace all the cables going to the motherboard one at a time. Do the same for the memory dimms and the video and sound cards if you have any.  You might want to buy a can of compressed air to blow the dust out of the CPU heat sink and video card.  Plug your PC back in and give it a go.

 

If the above doesn't help then try the following procedure and see if you can isolate the problem.  Don't skip any steps.

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