Question about Generic Memory Compaq Presario SR1215CL by HP AMD Sempron 3000+ 512MB 120GB CDRW/DVD w/XP [Refurb] [MIN90] PJ506AA... (PJ506AAR) PC Desktop

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No signal to monitor. all cords are tight, and plugged in. no beeps when computer starts up. Can't test anything nothing shows on screen. Tried it on another computer, worked fine. amber light below g

No signal to monitor, lights all go on on computer, light on hard drive come on and back off, doesn't seem to be reading anything. All connections are checked, and plugged in. Have a 19" Dell monitor that went blank after I tried to plug in the "speaker power". No sign of life whatsoever now. Hooked up a projector to the computer and the signal was fine. Short circuit? Thanks in advance.

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Check the connection which links the CPU and the monitor. Also check the power cable of th3e monitor

Thanks
Nilesh

Posted on Jun 03, 2009

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Fp937s problem


The problem could be in the computer

Test all leads that attach to your hard drive including electrical extensions,IDE,SATA

the leads from your ((motherboard to your hard drive)) make sure they have secure dust free connections and are not faulty or just replace them they might be faulty

make sure all leads that are attached to your drives dvd\cd 3 1/2 inch floppy have secure connections and are not faulty even the electical extensions


even something as small as an electrical fan and its lead can cause you problems or just replace them they could be faulty a computer needs all electrical power and data to continue through every working device and to have an end so any faulty leads will end up with a computer error


make sure your graphics card is securely seated with no dust built up or in the socket

if you remove your graphics check the socket to make sure its dust free

restart your computer then reinstall it this should activate found new hardware wizard

hope this helps you

Dec 14, 2011 | Computers & Internet

1 Answer

My Dell Optiplex gx260 Pentium 4 Flat CPU doesn't Display anything, and Power light is Orange.. Please help me out


You say the power light is orange--I'm assuming that you mean the monitor.
This indicates the monitor is not receiving a signal from the computer.
Assuming that the computer actually powers up (fan runs, you can hear the hard drive being accessed, etc) then your problem lies in the video card.

If, on startup, you do see the BIOS info and maybe even the Windows splash screen before your monitor goes dark, then the problem lies in the video card drivers. In this case, starting in safe mode will work and allow you to download and install new drivers.

Aug 27, 2011 | Dell OptiPlex GX260 PC Desktop

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I have a HP Pavilion Slimline s3700y that doesn't always boot. Power is getting to the computer; the light on the back lights up as well as the lights on the front. However, power doesn't seem to...


If you saying "doesn't always boot", most common would be motherboard...
If your motherboard still beeps, then probably some other components has the problem like RAM, GPU card etc., depends on your motherboard.

Hope that give an idea...

Jul 11, 2011 | HP Pavilion Slimline s3700y Desktop,...

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I removed the Asus fan to clean the dust from the fan and inner computer. I am worried that I have somehow damaged the pins from the fan and inserting it back to startup computer. It seems to start...


One bad lead can cause a computer to continue on a cycle or to shutdown or fail to detect your hard drive

Test all leads that attach to your hard drive including electrical extensions,IDE,SATA

the leads from your ((motherboard to your hard drive)) make sure they have a secure connection and are not faulty or just replace them there probably old and faulty
make sure all leads that are attached to your drives dvd\cd 3 1/2 inch floppy have secure connections and are not faulty even the electic extensions or just replace them they are probably faulty a computer needs its connections to have an end so any faulty leads will end up with a computer error hope this helps
don

Feb 20, 2011 | Computers & Internet

3 Answers

What does the red light mean next to the power button?


The red light next to the power button is usuall the hard drive led which should blink every time the hard drive is in use, there is normally a green or yellow light for the power that shoukld stay on constant when the computer is on.

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2 Answers

Computer turns on but does not boot windows, no bios screen


As you seem to not be a total novice with electronics, I would suggest you try unplugging everything with in the computer apart from the big plastic (Molex) connector from the power supply.

So unplug hard drive, cd/dvd drive, all pci cards, monitor and any memory.

PLEASE MAKE SURE THE PC IS OFF WHEN DOING THIS AND TURN OFF AT THE MAINS>

Turn your pc back on, you will hear a beep, nothing to worry about, its because you have nothing connected yet.

One by one start to connect the components back in the unit.

All this is doing is fault finding to see if its hardware related.

might be worth connecting your hard drive 1 at a time if you have more than 1 but the one with your operating system needs to go in first.

Add the ram 1 stick at a time aswell incase it the memory thats gone faulty.

Just remember to be careful with static if you can..


Check your graphics card aswell if you have added one:

Everything that I have read so far points to a graphics card failure..

http://en.wikipedia.org/wiki/Power-on_self-test

Jan 20, 2009 | Dell Dimension 2400 PC Desktop

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Computer randomly fails to boot


how many video cards do you have installed?

Nov 14, 2008 | E-Machines eMachines Desktop PC

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No signal to monitor


Sounds like a bios issue. Check your manual for resetting your bios to default parameters. Good luck.

Mar 20, 2008 | Gateway GT5408 PC Desktop

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Monitor Acer Problem


I agree it isn?t the monitor but I would suspect the video card you are connecting it to or the PC itself. Generally if a monitor doesn?t detect a video signal it will go into hibernation mode, typically displaying a no signal warning and changing the LED color from green to amber. When you start the computer is anything displaying at all? Are you sure the PC is powering up and booting?

Jul 22, 2007 | Acer AL1916W 19" LCD Monitor

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