Question about Compaq Presario 700 470024-192 Notebook

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Blank Screen on Start Up. (Compaq Presario 700)

When I start up the computer, It beeps but the screen stays dark. I cannot find the problem. Any help?

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  • Anonymous Mar 21, 2009

    I had the exact same problem, All I did was turn the computer off, un plug everything including the A-C adapter and then tried turning it on and it worked. You can plug everything back in after it is on.

  • Ryan Stiers
    Ryan Stiers May 11, 2010

    What kind of beeping? Is is a continuous single beep?

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  • 505 Answers

Unplug all external devices and then check. Go to BIOS and restore it to factory defaults

Posted on Mar 03, 2009

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1 Answer

Display went dark


Does your system start up with sound ? I would guess it is and that you have a bad LCD screen. If you post a little more of what is going on, I'll be glad to help.

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1 Answer

Presario 700 has a blank screen. Started occasionally going to a blank screen, now it stay blank. Will replacing the hard drive correct this problem?


If the laptop appears to boot up and the hard disk is spinning and the hard disk LED is flashing then the hard disk is OK.
Then the fault could be a faulty video cable or connector or CCFL lamp or inverter.
Try reseating the video cable/connector that connects to the motherboard first.
If this doesn't work then to determine if you have a LCD screen, inverter or video card problem, read this and follow these instructions.
Defective CCFL backlight, it may have the following symptom: Screen flashs on red/pink and off. Picture stays on in red and slowly be come normal. Picture flickering with dim display or appear black. Picture flickering on and off. All these symptoms indicate that the LCD backlight lamp (CCFL Lamp) has reached the end of the life and all you need to do is replacing the CCFL lamp.
Connect an external monitor to your laptop and power the monitor up first then the laptop, if you see the normal Windows images then the video card and laptop is OK and the problem is definitely the backlight. Dim image and/or dark display on the laptop's LCD screen indicates a faulty LCD backlight and it could be the inverter that supplies high voltage to the CCFL lamp or it is the CCLF lamp is nearly burnt out or burnt out, most likely this is the case.
The inverter can be replaced easily but the CCLF lamp is more time consuming and requires soldering skills.
Check out
www.lcdparts.net
for parts, repair service and DIY info.

Jul 16, 2009 | Compaq Presario 700 470024-192 Notebook

2 Answers

I turn it on i get white blank screen. same when external is hooked up


Seems it is the Video card which has gone bad, If in case your system shows Compaq on your screen, os in that case need to install windows in the system again.But if it does not , Please get your system's Video card again.

May 25, 2009 | Compaq Presario 700 470024-192 Notebook

1 Answer

Blank screen problem witn presario v5000


This will not kill your computer don't worry.
What would be mt suggestion for you, please get your presario v5000 reimage with all the drivers.

Thanks

Aug 25, 2008 | HP Compaq Presario V5000Z Notebook

1 Answer

Compaq Presario 700 laptop problem


Most of the time blue screens like that indicate hardware issues. You may try replacing the memory. I wouldn't put too much money into something of that age, though.

May 23, 2008 | Compaq Presario 700 470024-192 Notebook

1 Answer

Compaq presario 700 problem in booting


when starting press f1 or del it will enter into the bios there kept bios default settings and exit the bios and then see the system , till the same problem try to clear cmos

Mar 27, 2008 | Compaq Presario 700 470024-192 Notebook

3 Answers

Presario 700 very dim screen


i would say its the inverter. worst case senario it would be your lcd screen.

Oct 30, 2007 | Compaq Presario 700 470024-192 Notebook

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