Question about HP Compaq 8710p NoteBook

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Black screen my hp compaq labtop lights all work fine battery charger just no screen if i hit buttons on keyboard it beeps but doesn't boot up

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  • daddytech Apr 29, 2014

    find out where the memory is located in the system and try reseating the memory i had a Sony vaio last week that did the same thing.

  • daddytech Apr 29, 2014

    http://www.youtube.com/watch?v=voCukhIRb...

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  • Contributor
  • 4 Answers

Try to hook up an external lcd & see if you get video, if you don't then you might have a bad video chip on the system board.

Posted on Nov 03, 2012

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Posted on Jan 02, 2017

  • 58 Answers

SOURCE: Hp Pavilion dvt 1000 black screen

As the notebook does not boot up and as you have already reseated the memory modules and tried connecting external monitor and as the issue is unresolved. It is clear that the issue is due to internal hardware malfunction of the system board of the notebook. However, before confirming the same, I would recommend you to perform hard reset which would discharge the static charges from the notebook. You can follow the steps listed below to perform hard reset:
1. Unplug the AC adapter from the notebook PC and remove from any port replicator or docking station.
2. Remove the battery from the notebook battery compartment.
3. Press and hold down the power button for about 20 seconds.
4. Insert the battery and plug the AC adapter back into the notebook PC.
5. Press the power button to turn the notebook PC back on.
This will remove the discharge the static charges from the notebook. Now turn on the PC and check for the issue. If the issue persists, then it is clear that the issue due to internal hardware malfunction of the notebook and requires an onsite diagnosis. At this point, if your notebook is under factory warranty then I would recommend you to contact HP to get your notebook repaired under warranty.

Posted on May 27, 2010

Coldcut
  • 1554 Answers

SOURCE: Boot problems blank screen, no beeps

no in he power supply , but on the motherboards power regulation area,
you have to be real good at soldering 4 layer board and have the right tools . its not an easy job even if your skilled,
one bit of heat too much and you fry the board.
there are techniques to this that you can only learn by doing.
the caps are apparent if you are a tech.
the most you should attempt is to just purchase a replacement board.
I see these board available on ebay for 40.00 including shipping.

Posted on Apr 29, 2008

mraviteja
  • 51 Answers

SOURCE: dv2120us keyboard buttons light but screen black, won't boot

Hello Atty

I understand that your Notebook is not powering on. Your Notebooks , that is dv2120us is having a manufacturing defect. So HP accepted that the Notebook will be serviced under the plan "One Time Service Enhancement" . Even if the Notebook is out of warranty your Notebook may be serviced. For more information log on to the chat support .

.http://welcome.hp.com/country/us/en/contact/chat_1.html

They will assist you with the details and the procedure, how to send your Notebook to HP for service.

Posted on Feb 16, 2009

  • 120 Answers

SOURCE: black screen on booting my Compaq 610 notebook

If it seems like you're accessing the hard drive (drive light comes on, flickers intermittently, then goes off, it's a good chance your screen is bad.

First thing to do is plug in an external monitor and start up the laptop. If it comes up with windows, you know it's the screen.

To find out if it's the backlight, or the lcd, toggle the monitor function and shine a flashlight on a slight angle to the screen. If you can faintly see what was displayed on the external monitor, then the backlight inverter is probably bad.

If the external monitor didn't come up, you're probably looking at a motherboard.

The good thing is that all of those are covered for one year under Compaq's warranty, on a new machine.

If you are able to use the external monitor, back up your data, because HP/Compaq usually reformat the harddrive. Additionally, if you've added memory, pull the cards. They want it sent back the way it came from the factory.

Posted on Jan 09, 2010

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Laptop won't boot - Compaq


Do you see anything on the screen? Does the HDD LED blink? You can start by removing the HDD and testing it or have it tested.

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Disk Drive works, Memory is good, so any Blinking Lights or Beeps when you hit the power button? Does anything ever post to the lcd screen when you press the power button?

It sounds like either you've got a memory issue or a video card issue. Just because the memory worked in your friend's computer does not mean it will work in yours. Your Slot where the memory goes might be bad.

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I have a Compaq Presario SR2020NX. I press the power button and the fan comes on, the green light is bright , the cd drive blinks then stops as if the computer is starting but nothing happens. The fan...


Disconnect the drive and try to boot to the BIOS (usually with F1, F2 or Delete key). If that doesn't work, try removing all cards from the computer (except a video card if the video port is not on the motherboard). If you can boot this way, try inserting back any removed cards to see what hangs it. Do you hear any beeps when the computer is booting (beep codes)?

Sep 24, 2011 | HP Compaq Presario SR2020NX PC Desktop

2 Answers

Screen does not light up - stays black


remove charger,
remove battery

press and hold the power on button for 1min

place battery

press power on button,

if it doesnt light up, then check your memories chips. try another one

good luck

Jun 19, 2011 | Sony VAIO Notebook

1 Answer

My hp compaq turned off by itself and won't turn on now, it won't even show the charging light when the charger is plugged in


Remove the PC labtop battery then re insert it again.
If still not charging check the charger connector if its connected as well.
If there was no problem in the charger connector,Check the charger itself.
These all what you need to check only,no problem in your labtop.
If still not charging means one of these :
1- The BATTERY may needs to be changed .
or
2- The charger may needs to be changed.

Jun 13, 2011 | HP Compaq 6720s Notebook

1 Answer

No booting anymore


Sound like a motherboard problem.

If you unplug and remove the battery, the light should turn off
put the ac back in, power up, do fans spin? any beeps? just the light?

Jul 06, 2008 | HP Compaq nx6310 Notebook

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