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Compaq Presario R4000 Won't Turn On

The computer made a popping noise and went dead. Just a guess. Most the time if a computer won't turn on, something in it went bad OR an outlet is bad. replaced the cmos battery on motherboard and it worked briefly but then went dead again. More about the author

Is there any solution to this problem or how can i reset the bios on my laptop? At the same time, however, it DOES allow my to use my USB-connected mouse, and will let me play CDs and DVDs. thanks! When I plug the a/c jack in, the red charge led flickers on and off rapidly.

But… you can try another model which may offer it. I have an HP L2000 Special Edition and I believe it will exhibit this behavior if the CPU socket is not locked or there is no CPU installed. HP Compaq Presario R4000 Notebook System unit error in pentium 3 compaq presario 304 error reffers to keyboard error. please help or advice me to so Compaq presario V6000 elaine August 2, 2009 | please help me..

One other thing you can try, open the case and disconnect the power supply from the motherboard. Already have an account? Or where do I find the Instructions for fixing this problem ? Only keys that work are w,b & n.

HP Compaq Presario C700T HP Compaq plugged in & blue light on but icon says NOT plugged in Check power out put of the adapter is it giving you the correct and end with a "?" Be clear and specific Use proper spelling and grammar ASK NOW

all rights reserved to the respective owners || www.electronic-servicing.com || Terms of WTF!?!?!?! After pressing the power button this happens: - all indicator lights on the front light up - nothing is displayed on the screen, and the HD light never goes on again

Tips for a great answer: - Provide details, support with references or personal experience . - If you need clarification, ask it in the comment box . - It's 100% free, Could be bad connection between the touchpad/LED board cable and motherboard. Thanks, Saffy James April 25, 2009 | Wow, this is one heck of a list! Just search for "HP ZE5400 keyboard" I would recommend to contact the seller before buying the keyboard, just to confirm that you are buy the right one.

I will keep you informed. http://www.tomshardware.com/forum/53111-2-compaq-r4000-boot-faulty-hard-drive It shut off by itself, but somebody turned it on immediately, it shut off by itself again. If you have only one module and reseating it doesn't help, try replacing it with a known good memory module. At Creative IT, our team of highly trained technicians provides Compaq Presario laptop repair services of the highest quality at reasonable rates to residential and business customers.

Does it work from the AC power? my review here Login _ Social Sharing Find TechSpot on... The machine has a very checkered past (already had to fix the power supply, heating system, broken "on" switch, etc), but it's very nice when it works. you helped a bunch.

Michael Echols Ft. Isn't that weird?! Tomek December 17, 2007 | I have problem with my laptop Evo N1020v. http://windowsrefund.org/compaq-presario/compaq-presario-r4000-boot-error.php please help me solve this problem.

I have had a Compaq Presario 900 since 2002. I noticed that when my processor isn't in socket and I try to turn on laptop it of course don't boot up but all the two fans spin out. Do you see any yellow exclamation mark in the wireless card entry?

Try this:1.

Set the BIOS to default, if there is such an option. Have any ideas? Is there an easy way to toggle between external monitor and the laptop screen? Everything seems to be connecting fine.

I read somewhere after making the post that the password may be on an EPROM that is erasable by UV light, so I left it out in the burning South Florida As far as the graphics card I plugged the card in first then I ran the disk. Matthew September 17, 2007 | Thanks for the info, big help! navigate to this website Test each module in each slot.

Ask a question and give support. P.S: WAITING FOR YOUR HELP. If anyone can help me I would really appreciate it. daniel August 12, 2007 | i need serious help with my nx7010.

My problem is when power is pushed the fan turns but then it quits, sometimes it comes on to password screen then runs about 30 secs and the screen goes to Report Sed- Sep 5, 2014 at 01:37 PM it didnt work for me the charger light is keep flashing white and the wifi keep flashing red :( Report bob- Sep 11, Nothing happens! matt robinso June 7, 2007 | thanks soo much!

Please let me know, so I can fix it. Then after downloading it, compare the diagrams for similiarities with your model for disassembly. Could be bad battery. 2. I have not been able to find a clip or anything to releases it.

The small screws which I suspect have to be removed to completely disassemble the keyboard are covered by this clear plastic shield. You'll find manuals and guides for your notebook. Compaq Presario F572US Notebook PC Compaq presario V2000 doesn't start It sounds like one of the most frequent failure for a laptop, the plug on the back of your laptop is Screen is black.

Rgds, Damian. Excessium September 3, 2009 | I have a Compaq Evo N1000v, which my grandfather gave me. You are appreciated! cj2600 August 8, 2009 | Andy, My co-worker’s daughter changed the bios in her Compaq Evo N-400c and promptly forgot it.

Any advice would be great. 4 answers Last reply Jan 7, 2010 More about compaq r4000 boot faulty hard drive QueDec 7, 2007, 3:02 AM Download memtest86+, it makes a bootable Zoran July 4, 2007 | Hello, I have a problem with my LCD on HP nx9030. cj2600 July 8, 2007 | Andrew, I think this could be a software related problem. And it so happened that my computer has turned off automatically.

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