Having problems with your HP Pavilion dv4000 Notebook ?

No power at all, i open it up, troubleshoot, nothing happens

\015 No power on my laptop\015

Answers :

Check the power supply outlet and pc power adapter for correct voltages with a multimeter. The power cable to which the adapter is attached should also be confirmed either by continuity or voltage test. If all pass, then the notebook power supply unit should be check for some broken fuse. If the fuse is found to be alright, please contact qualified technician to fix or replace as the case may be. Good luck
Repair Help & Product Troubleshooting for HP Pavilion dv4000 Notebook

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, no registration required.

Suggested Questions/Answers :

Compaq armada 110


An intermittent problem is hard for a pro with the right tools to resolve so take that into account. I would suspect (in no particular order) the power switch, the laptop power socket and distribution, the A/C adaptor, battery and the other circuitry ... Compaq Armada 100S Notebook

My pc beeped twice and nothing came


Lack of video signal is usually 1 of 3 things, Power supply (PSU), Video card or Motherboard (mobo).Situation #1: If you get a blank screen and no sounds or movement it either indicates that the power supply unit (PSU) has failed or somet ... Dell Dimension 2400 PC Desktop

Wireless connection will not let me surf the net.


Sorry this is going to be a long answer, would be easier in a real time talk, please go one by one on my suggestions to pinpoint the problem and thank you for your patience in advance :)Start your internet explorer/firefox, go to google m ... PC Desktops

Two years ago I bought HP Pavilion m9000t - won't start up now


I think the problem is the power transformer . It must be overheated and overloaded . just try to replace it and problem will be solved . good luck . ... HP PC Desktops

Computer freezes after about 5 minutes of turning


Looks like the Laptop is running some backend program which could be either a service, an application running at the stealth mode, or a driver program that seems to seize the Memmory resource allocated to the Kernal. Did you try check the system log ... Acer Aspire 5610-4648 Notebook

My dell desktop is just making a ticking noise and won't turn on


So the computer will not post! Try these steps.So basically you cannot get the pc to POST. Meaning you have just a black screen when you power on the pc, right?First off, did you attempt to update BIOS before this happened. ... Dell Dimension 4600 PC Desktop

IBM T41 No power


No power or computer does not turn on.\015\012\015\012\015\012\015\012\015\012Additional information to why you may be recieving now power from the computer an ... IBM ThinkPad T41 Notebook

The monitor turns off and on repeatedly.


There are lots of reasons why it can shutdown, but happerlly none should be serious. It may be that the B+ or Power supply is too high, look for a pot near the power supply and try turning it down a bit. Also the x-ray protection may be too high, loo ... ViewSonic VE710b 17" Flat Panel LCD Monitor

No video signal to Monitor.


Lack of video signal is usually 1 of 3 things, Power supply (PSU), Video card or Motherboard (mobo).Situation #1: If you get a blank screen and no sounds or movement it either indicates that the power supply unit (PSU) has failed or something o ... E-Machines eMachines Desktop PC

I recently moved my computer into my new condo and have not been able to use it since. The problem seems to be with the monitor. I turn on the computer and the fan comes on but the monitor displays "no signal" and then goes dark but the light one the front still flashes indicating it is getting power. The last time I moved my computer from one room to another, the monitor suddenly couldn't/wouldn't display colors accruately - no red. Attempt to adjust the color by using the monitor's controls we


Lack of video signal is usually 1 of 3 things, Power supply (PSU), Video card or Motherboard (mobo).Situation #1: If you get a blank screen and no sounds or movement it either indicates that the power supply unit (PSU) has failed or somet ... E-Machines eMachines Desktop PC

Computer suddeny refused to turn on/boot whatsoever


It sounds like the hardrive you installed overloaded the system and cause a low power operation on the computer the motherboard may be bad because of this as well as anyparts that were connected to it i have had this happen to me before and well i kn ... Dell Dimension 8400 PC Desktop

No power at all, i open it up, troubleshoot, nothing happens


Check the power supply outlet and pc power adapter for correct voltages with a multimeter. The power cable to which the adapter is attached should also be confirmed either by continuity or voltage test. If all pass, then the notebook power supply u ... HP Pavilion dv4000 Notebook

Ground Noise Problem Possibly Attributed to Samsung Monitor


Do you have another power adapter to try? Sometimes those go bad, and are pretty cheap to test out (around $35-$50). Otherwise it is the DC-in board on your PowerBook. I replace about 2 of those per month with our clients up here on the PowerBooks ... Samsung Syncmaster 730B 17" Flat Panel LCD Monitor

Computer crashes on startup, goes to system repair


What you need to do is first try pressing F8 when the machine first boots, this will put you into safe mode, when it comes up choose Safe Mode with networking. When it comes to the point asking you to choose system restore or safe mode desktop choose ... Acer Aspire 5920-6335 Laptop

Troubleshooting a computer that doesnt start


It's more than likely the CMOS battery a disk shaped 3V watch type battery found on the motherboard.\015\012\015\012Change this then reset time and other settings and your away. ... Compaq Deskpro EN PC Desktop

My desk top will not turn on the green light at the back is on does not flash, if i try to turn on the pc the light in front will flashe yellow but the desktop will not turn on


Replace the power supply.Apparently you are getting power to that, but it is not passing power to the motherboard.If this does not work, I would suggest the following for troubleshooting:Open the case and unplug everything but the m ... Gateway 507GR PC Desktop

Dell Inspiron 9200 stopped working does not power on


This is a very useful post from LapTopReapir-101\015\012\015\012Laptop is DEAD. How do your troubleshoot t ... Dell Inspiron 9200 Notebook

Dell XPS 700 Black Screen, No Bios, Post error 1 2 3.


Could be the cpu, its prolly the only thing you havent tested. or the power supply. ... Dell PC Desktops

Monitor blacks out after few seconds


I have post on my link how to simply troubleshoot that..but by the way.. here are some tips that you can do..first check your CPU if it is still running after the monitor is black out..if it is running it means it ... Computer Monitors

HP Pavilion dv 9205 us tries to start up, screen stays black


THIS IS A LONG REPLY POST BE WARNED : HOWEVER IS LIKELY HELPFUL TO OTHERS WITH INTERMITTENT LCD / PORT ISSUES. MY STORY,... Hi all. Ok, i'm gonna chime in here on this. I have the HP DV9205us and i've returned my unit a total of three times. Ultimate ... HP Pavilion dv9205us Notebook

Pc won't boot ...


It seems to be an issue of a loose Hard drive connection.. you can open up a tower and re-connect the cable. ... HP Compaq Presario SR2150NX PC Desktop

Dell latitude d500 had a power socket problem, but now resolved pc will not boot-up, drive spins-up, then nothing, completely dead display i think most likely scenario is mobo is fried, but open to suggestions how tio get this working again


Laptop is dead. How to troubleshoot the problem.\015\012In this post I’ll explain h ... Dell Latitude D500 Notebook

My on button just blinks on and off but when I push it to turn it on..nothing happens..its like it isnt getting any connection


Laptop is dead. How to troubleshoot the problem.\015\012In this post I’ll explain h ... Acer Aspire 5520-5908 Notebook

Year old advent netbook 4211b will not turn on,


When you press power button press F1 or F2 or "del" key if you can see bios screen then you not need to refix RAM memory or reset bios.IF you can see bios screen then lake sure harddisk is detected and SATA is disable then save settings and exi ... Advent Netbook

Dell Inspiron 530 I turns on and nothing happens


1.) If when hitting the power button, ABSOLUTELY nothing happens, no fans come on, nothing- You need a new power supply most likely. I see this all the time in my shop. Here's the bad news- Dell likes to use their own special power supplies, so a ... Dell Inspiron 530 Desktop Computer
  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
  • Use proper spelling and grammar
all rights reserved to the respective owners || www.electronic-servicing.com || Terms of Use || Contact || Privacy Policy
Load time: 0.7866 seconds