Question about HP Pavilion dv2000t 14.1" Notebook Laptop PC (Intel Core 2 Duo T5500 1.66 GHz, 1GB RAM, 100GB HDD, D... PC Notebook

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4 beeps at startup and black screen

Black screen with all lights on
after the power is on the operating system didn''t load. It is only black screen.

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  • Anonymous Dec 14, 2008

    it has 4 beeps at the start when i push the power button and the screen just stays blank

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2 Answers

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Take out the RAM , THEN insert it again , or
if still the beep error, change the RAM

Posted on Nov 21, 2008

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I have a Dell XPS 600 desktop computer. I cannot get the power to stay on. None of the diagnostic lights light up. I have checked all of the connections and everything is secure.


Here's what to try: Disconnect everything from the motherboard except the CPU and memory. You may leave the video connected to see what, if any, error message you might get.
You didn't say if you got any beeps on startup. They can tell you what might be the problem.
If this doesn't work, remove the memory modules. The power should stay on but you'll probably get either a steady beep or a bunch of little beeps. (I don't have the Dell error codes close at hand at the moment).
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My bios speaker will beep on startup but nothing more. What avenue should I approach to get past this part of startup?


First you need to know which BIOS you have and how many beeps it is producing... these beeps are the POST - Power On Self Test. They tell us if there are problems such as missing keyboard, video card not working, memory faults etc...

Then you need to go to the appropriate BIOS site and see what the number of beeps mean.

If it is a single beep - it means all is well...
As you are not getting anything more you should check to see if the Hard Drive (HD) light flashes - if so - the HD is probably operating ok and loading your system but there is either a problem with your monitor or video card... borrow another monitor and see if that helps...

But it all depends on the number of beeps you get and what kind - long and short beeps (like morse code).

If this helped you at all please vote!

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Trying to reformat my PC but can't get into BIOS set up.


Hey,

Seems the screen is slow to start up, right after pressing the power button, keep tapping on f1 or f10 untill the bios screen or something else comes up. that will definitely get you into the bios and dont mind if the computer starts to beep, slow down a little and keep tapping.

Thanks,
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Ibm2366


ok here it is it is a auto repair sys from lenovo

This page has automated features! You can use the automated features on this page by installing a special, free plug-in. This one-time installation will not affect your computer's performance or compromise your privacy or security. fw.gif Install the automated content plug-in
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Some of these steps may not apply to your computer. Test for system startup after performing each step.
Select your symptom from the following list or continue to the Need more help? section:

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