will power up but its a black screen on the moniter

will power up but its a black screen on the moniter

ok i have a Dell Dimension 5150 / E510 i first had the problem that i could not get my desktop to power up none at all ok so i went through the process of checking everthing then bought all new parts , new power supply, new memory ,new io panal and new cpu , so i went ahead an bought a new motherboard as well when it didnt fix the power up problem, but now it will power up and the power button is an amber color and it does not show the start up screen anymore an its just black a black screen. i have all new part and motherboard and it still is not working

Asked by: Guest | Views: 203

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Guest [Entry]

Sounds like the only thing you haven't changed is the hard drive , the video card and the monitor. So lets start by eliminating the monitor first Have you tested it on another machine to know it works ? Next the video card or do you have on-board video? Finally the hard drive . Did you reinstall the OS because with all the hardware changes that system wont work, but if the screen wont come on you havent. So next what post beeps are you getting when you start up? Are these new parts that your installing or second hand parts from other machines? If you answer these questions we can better help you find a solution