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System turns on but monitor says no signal

Hp pavilon m7750n

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  • dwjk Sep 04, 2008

    that didn't work some say my hard drive is fried

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It is likely that your system is powering on but it is not actually performing any functionality take out all your ram an place one stick into the first slot and try powering on your pc. if this does not work try another stick or preferably one you know works. if this does not solve your problem test out a different video card.

Posted on Aug 18, 2008

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2 Answers

Monitor, keyboard and mouse not working HP Pavilon


Sounds like a component has gone bad on the computer. If you have a dedicated video card, I'd replace that first. Otherwise, it's likely the motherboard has gone bad and needs replaced. If this is the case, it's going to be just as expensive to replace the board as it would be to get a newer system.

Jul 17, 2012 | HP Pavilion a1330n (EL466AA) PC Desktop

1 Answer

MANUALS


See if this page shows you the computers user manual, if not go to HP support site
http://h10025.www1.hp.com/ewfrf/wc/manualCategory?cc=ca&dlc=en&lang=en&lc=en&product=3339301&

Apr 05, 2012 | HP Pavilion m7750n PC Desktop

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I have HP Pavilon slimline s 5389D and i can't turn on my computer ,just hear sound ...beepp...beppp...and at my monitor status is not signal ( VGA and DMI ). can you help me solve this problem?


it sounds as if the RAM is not being registered during boot. remove the RAM module, clean the contacts with a piece of paper & replace.

Jun 26, 2011 | HP PC Desktops

1 Answer

I installed a new graphics card on an HP Mediacenter m7750n and to make it fit I had to move the Hauppage TV card from the second AGP slot to the third. The new graphics card works fine but the system now...


Hi there, sorry to hear you are having problems. Please only try one thing at a time and make some notes as we do this. Put things back as they were and make sure the sound works ok. This is because the sound is normally controlled by the motherboard on an additional sounds card and not by Hauppage TV cards. Please look at the back of the PC and let me know how many sets of jack sockets for the sound there are and where these are located.
Thanks, Phil

Dec 04, 2010 | HP Pavilion m7750n PC Desktop

2 Answers

HP Pavillion m7750n has already had the hard drive replaced almost two years ago. The computer will be four in January. It stopped working about five months ago and I finally decided I had enough time to...


Either the disk is faulty or the the boot block is corrupted. If you have the operating system CD, you can try to reload it. Doing so will wipe out anything you have on the drive. If it reloads, you will be back in business. It the disk is faulty, the OS will not load.

You may want to take this computer into the Big Box store and have it evaluated before youtry to do this repair.

Thanks for your interest in FixYa.com

Nov 23, 2010 | HP Pavilion m7750n PC Desktop

1 Answer

HP Pavilion m7750n shuts off randomly


go to your bios and and regulate shutting dows temperature

Jun 28, 2010 | HP Pavilion m7750n PC Desktop

1 Answer

Reinstalled windows and cant connect to the internet. When I formatted I lost the drivers and have no discs. PCI Communication Controller yellow flagged in device manager. Computer is HP Pavilion...


connect to the internet on another computer, and download the drivers from hp's website.

you can then put them on a flash drive and transfer to the other computer.

Jan 18, 2010 | HP Pavilion m7750n PC Desktop

2 Answers

Im seeing shadow/double images of text,icons etc.even a system recovery has not helped.what is causing the problem?


Most probably you have a problem with the connection between your graphics adapter socket & your monitor. Check this connection & make sure it is not loose & that the cable connecting your computer to the monitor is not damaged or is not running very close to a source of electromagnetic interference.

Oct 02, 2009 | HP Pavilion m7750n PC Desktop

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