Black screen help on HP G71-343US

I have an HP G71-343US laptop. Yesterday I tried to boot it and it just came up with a black screen. I hear all the fans, cpu, hard drives running but there is nothing coming on the screen. What is there for me to do?
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More about black screen 343us
  1. Hi :)

    Get it tested at a laptop repair company similar to the one I own....it could be numerous things...

    All the best Brett :)
  2. I'm actually on a tight budget so is there any diagnostic test so it could save me a trip?
  3. If it has a DVI or HDMI port, you could hook it up to a TV and see if it'll output a signal. Does the HDD light show activity like its loading windows? You could clear cmos and try resetting the ram.
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