Question about HP Pavilion A520n (DW233A#ABA) PC Desktop

Black screen when i turn my cpu on hp pavilion a520n

Not an expert :) When I turn on my cpu I get a beep and a message comes on the screen saying "warning pc entering power saving mold" also red green & blue labels or gages underneath can you or anyone out there help me Note: the fans are working The montor is working because I pluged it to my lap top thanks Gege3

3 Answers

Anonymous

Level 2:

An expert who has achieved level 2 by getting 100 points

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

Novelist:

An expert who has written 50 answers of more than 400 characters.
Expert
201 Answers

The red, blue, green... are they bars? sound like the test screen I've seen on a few monitors. This happens when the monitor is on but not connected properly to the computer. You could have the cable from the monitor to the computer loose, plugged into the wrong port (if you have more than one), you could have video card trouble (broken, loose or a power issue on some high end video cards), or a few other less likely possibilities.

Posted on Jul 10, 2007

Anonymous

Level 1:

An expert who has achieved level 1.
Contributor
4 Answers

Have you tried all the instructions before. If so, try changing the another video card. Be sure to tight well the card to the board.

Posted on Jul 11, 2007

Anonymous

Level 1:

An expert who has achieved level 1.

Hot-Shot:

An expert who has answered 20 questions.

Corporal:

An expert that has over 10 points.

Mayor:

An expert whose answer got voted for 2 times.
Contributor
24 Answers

Are you working on battery without connecting the laptop to the mains power ? Please put the laptop on adapter power and recheck. Rajesh

Posted on Jul 10, 2007

Add Your Answer

Upload

Upload an image from your computer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

Loading...

Include an image. It's worth a thousand words.

prev next

Related Questions:

1 Answer

I have an A520N HP. When I turn it on it sounds like all is working well and then the recovery screen comes up. If I click on full recovery or any other it goes through the process of recovery but then...

Remove the recovery software it in safe mode.
if safe mode have some issue in open then you need to install the OS again.

Oct 04, 2013 | HP Pavilion A520n (DW233A#ABA) PC Desktop

2 Answers

4 beeps at startup and black screen

To Whom It May Concern,
I am very sorry that you are experiencing this problem. I will do anything i can do to help. You will have to reinstall your Operating System to fix this problem.

Thanks,
FixYa Expert

****Please Rate Thumbs Up if you like my Solution****

Jul 14, 2011 | HP Pavilion dv2000t 14.1" Notebook Laptop...

1 Answer

Got a screen message that fan is not working. Now when I turn on the computer it just beeps at me. What do I need to do to solve this problem?

Open cover and switch it on, check if fans turn (assume CPU fan), if not switch it off and remove from mains, replace faulty fan or clean the fan with a small brush and vacuum cleaner might be clogged with dust. If this fails check bios settings for CPU temperature and adjust accordingly, do not exceed recommended CPU temperature, or CPU will overheat and eventually be destroyed.

Computer shuts down and beeps due to over heating and bios shuts down machine as a precaution.

Jan 15, 2011 | HP Pavilion m7650n (RF254AA) PC Desktop

1 Answer

Hi i have laptop hp pavilion ze2000 the problem that while booting it asks me to press f1 or f2 to continu and when i press f1 nothing happen it seems like the laptop can not see the keyboard i replaced...

Try this links:
Troubleshooting No LED Lights Glow During Startup or Boot HP Notebook PCs - Troubleshooting Blink Codes or Beep Codes that may Occur During Startup or Boot , or BIOS Beep Codes - For Hp and Compaq Desktop Computers (United States - English) Troubleshooting Black Screen with no Error Messages that may Occur During Startup or Boot HP Notebook PCs - Troubleshooting Black Screen Error Messages that May Display During Startup or Boot HP Notebook PCs - Troubleshooting Blue Screen Error Messages that May Display During Startup or Boot HP Notebook PCs - Troubleshooting Windows Logo Screen Error Messages that May Display During Startup or Boot Using HP Support Tools to Update HP Software, Drivers, and BIOS with Windows 7 . Using HP Update Tools to Update HP Software, Drivers, and BIOS with Vista Updating the BIOS or ROM for Notebooks Running Windows XP Updating Drivers and Software with Windows Update

Nov 11, 2010 | HP Pavilion ze2000 Notebook

1 Answer

HP Pavilion A520N will not power up. Green light

Which light?? the network light?? Do you get anything when you press the power button if not it is most likely the power supply since the motherborad is still showing power also may be cpu!

Nov 17, 2009 | HP Pavilion A520n (DW233A#ABA) PC Desktop

1 Answer

Where can i get ubuntu 9.04 drivers for my hp pavillion a520n?

You can get those drivers from here:
http://baixardrivers.com.br/bios-hp-pavilion-a520n-desktop-pc-bios-hp-pavilion-a525cn-desktop-pc-ap-bios-hp-pavilion-a530e/download-13266.htm

Sep 23, 2009 | HP Computers & Internet

1 Answer

Spilled diet coke on laptop. Buttons light up but the screen remains black.

Disconnect your battery and neveeeer turn it on. It must be, no power is connected to it. Then bring your unit to a authorized repairer.

They will clean it and have it dry, check others. This will gonna involved disassembling the unit.

May 31, 2009 | Microsoft HP Pavilion DV6276US Notebook PC

2 Answers