Do the following: Replace the monitor power cable. July 23, 2011 David DelVecchio I have a hp m9040n running vista home premium. With the other issues (above), does the error light come on the second you plug in the computer? Other benefits of registering an account are subscribing to topics and forums, creating a blog, and having no ads shown anywhere on the site. Source
There is one thing that bugs me though. If there are no strange lights or beeps, my first thought is a bad motherboard. or read our Welcome Guide to learn how to use this site. Disconnect any cables connected to the card and remove the video card. http://support.hp.com/us-en/document/bph04760
The PC starts. 5) Add one by one the cards and test if the PC starts. Just got back from a 4 day hiatus. Has there been any thunderstorms or electrical glitches (regardless of cause) prior to your computer issues? I was wondering if it had to do anything with the new modem?
note: If you cannot select your display's native display resolution, then update the computer's video drivers and repeat this step. Figure : VGA connector cover Video card with 1 VGA port and 1 DVI port Covered VGA port - should not be used Check cable connections If you see the initial The other posters suggestions can take over from here. Hp Pavilion Desktop Black Screen On Startup No power is connected to the motherboard and the CMOS battery was removed.
If the monitor is still blank, continue with the next step. Hp All In One Blank Screen Stick your head in the case and smell. About 3 months ago I replace the video card when the old one started messing up. http://ccm.net/forum/affich-27227-computer-powers-on-but-does-not-boot?page=2 I have a HP Pavilion 7955 . .
Thanks Report DJ AKSHAY 266Posts Sunday December 21, 2008Registration date April 26, 2010 Last seen - Feb 23, 2009 at 10:39 PM After studying your case and your test results, I Monitor Is Black But Has Power I looked at the USB ports, and they looked ok except for a little dust. Even if this does not work then I suspect capacitor failure. Gx620 working perfectly, shut down correctly, only sign of life orange flashy light.
Installed Kingston 4 GB x 2 , 10500 1333 MHz memory. see it here It could be that your power supply is defective, are the CPU fans and any other fan turning? My Hp Computer Screen Is Black When I Turn It On Report Popinjay- Jan 31, 2009 at 08:16 PM Hi, I tried your advice. Computer Monitor No Signal After trying all of the smaller fixes listed above to no avail, I picked up a 500 W PSU for $20.
When I put the memory modules back in it will still not boot but I hear no beeping. this contact form This is the first time I have ever had a computer "break" so not real sure where to start. I'm no expert when it comes to computers..and I don't know how to do it or know where everything is lol. :( Please Help :) Helpful +6 Report Dredger Aug 31, See what memtest brings up could be an intermittent fault with one of the modules which is harder to detect since sometimes they work and sometimes they don't. __________________ To take Hp Pavilion 23 All In One Black Screen
Password Site Map Posting Help Register Rules Today's Posts Search Site Map Home Forum Rules Members List Contact Us Community Links Pictures & Albums Members List Search Forums Show Threads I reached for the power button on my Dell Dimension 8400, but then noticed that the tower's power light was flashing orange. I am getting a blank screen, no keyboard reponse, no POST beeping at all. have a peek here I disconnected all the external connections to my computer (speaker wire, 5x USB mouse/keyboard, monitor, etc.) and Video Adapter + Firewire PCI card 4.
The computer restarts. No Display On Monitor But Cpu Running Thanx. Curt January 30, 2008 at 10:17 am Reply Thanks for all the tips. July 9, 2012 Donna This evening I had a flashing sign that I should install 4 updates to my computer which were critical so I did…this was from HP…the updates were
No more orange lights. Power cables were sometimes stretched around the sharp metal interior causing the occasional short circuit. The status light will turn yellow and get brighter as it is powering up and then shuts off. Hp Desktop Black Screen Of Death I know it doesn't last as long as new, but 4+ hours is a dead battery?
Were you able to address your problem? I'm surprised the PSU could fail internally just from a moderate jolt. Tony Spicuzza January 8, 2009 at 5:18 am Reply I had the orange blinky w/a Dell 5150 desktop One thing i just remembered that may worth mentioning - right after i built my computer i ran into the same problem - cpu led, didnt boot.. http://intracom2008.com/black-screen/computer-black-screen-with-cursor-windows-10.html SHOW ME NOW CNET © CBS Interactive Inc. / All Rights Reserved.
Step 5: Reseat loose internal components If the computer case was recently serviced or moved, a card, cable, memory module, or processor may have become loose. Turning on the space heater must have been causing a small power surge. Check the front, one of the mother usbs had the black part missing and a bent pin. It is working !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Thanks. I never had this problem before I have shutdown and rebooted before, but never left it off for that many days. If the display shows an image, you are done. Once they ascertain what part(s) is defective, you may purchase the part(s) from Dell Spare Parts 1-800-357-3355.
Under Upload File from your computer Click to browse to your file(Name of screenshot). If a message is displayed, the display panel is working and the problem is related to the video signal.