Boot up beep and blanck screen

Beep Codes
Beep signal Additional indicators Meaning








one long, two short beeps

• System board failure
• Video adapter problem
• LCD assembly failure

You unfortunately have one of the HP laptops that had a bad video chip on the main board.
http://h30434.www3.hp.com/t5/Notebook-Hardware/HP-Pavilion-DV2500-won-t-turn-on/td-p/117074

what is your problem

Use this link...

http://developer.intel.com/design/network/drivers/

Thank a lot...

Sounds like you have a memory problem. Either a RAM module is defective & needs to be replaced, or the slot where the RAM module goes into is not making good contact between the motherboard & the memory module, & needs to be cleaned.

Try first cleaning the RAM module slot with a non-oily contact cleaner. Leave it to dry for few minutes then install the RAM module & test if the computer will turn on. If it does not, replace the RAM module with a working one & test again.

Hello

OK, depending on the bois version you have, the problem is either your ram modules, or your video card.

I will suggest that you start by taking out the ram module and see if the beeping persists.

If not, you will need to buy new ram.

Hope this can steer you in the right direction.

Click HERE to have a look at the solutions.

Kind regards
Andrea

Hi...
I had the same problem...
The solution is only temporary and you will have to reapply it after around 5 to 6 boots cuz it'll just happen again (the beep syndrome).

Just heat up the laptop by turning it on and covering its air vents with your hands.

Then after you hear the beeps turn it off.
Turn the laptop on again and immediately turn it over upside down with the lid closed ofcoarse (simply put it on its back).Hopefully you wont hear the beeps and when you open up the laptop lcd...voila display.

One long followed by two short beep IS a video error. However, your model laptop does not have a separate video card. The only fix is to replace the mother board. Here is the service manual that will show you how to take apart the laptop and even give you the part number you would need to replace the motherboard.

Thanks and please take a moment to rate as fixya.

Try boot your HP via LAN Usually by tapping F11...retrieve all the important data...then reinstall everything...