Question about Compaq (480082-001) ( 480082-001 ) Power Supply

1 Answer

Laptop won't turn on

My laptop won't turn on.  The green power light comes on but it won't boot.

Posted by on

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Expert
  • 348 Answers

Connect external monitor temperary at 15 pin vga port press that function key on which double key symbol is printed if display come then check lcd section if power is present at inverter board then check 600v at its output if present then replace ccfl tube (cold cathode fluroscent lamp)

Posted on Oct 28, 2008

  • lassiewood Nov 13, 2010

    please check it carefully the laptop if the power is available.

×

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

My Asus X553M laptop is not booting up. Any ideas how to fix this problem?


Temitope, Hard reset. Open computer, remove battery,hold power button down (((1 minute))), reinsert battery, reassemble laptop, push/hold power button a couple seconds.
2nd fix, try to boot laptop without hdd.(hard drive). Remove the hdd, then turn on the laptop.. then it can get into the bios.. reset the bios to the default setting, turn off the laptop, and then turn it on again with hdd reinstalled. This seems to be what works in the forums with this issue found in Asus laptops. Check the attached links,instruction and guides, Good luck
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."
Asus Laptop unable to boot black screen no bios
How to Fix Laptop that Won Turn On Asus X551M
Laptop Won Turn on Fix How to Hard Reset Laptop
Asus laptop not booting

Aug 21, 2016 | ASUS Computers & Internet

1 Answer

Won't boot up without primary screen.


2 Beeps sometimes refers to memory problems. Try re-seating.

Sep 28, 2012 | Acer Ferrari ONE 200-1799 Notebook

1 Answer

Laptop won't boot, power light comes on for a few seconds


take the battery out of the laptop and try it again with just the power supply. If it boots up its your battery. if it does nothing replace charger.

Apr 29, 2012 | Compaq Presario CQ61 Series Laptop Charger...

1 Answer

E system 1212 Laptop won't switch on. Power


Laptops are so integrated that usually a system failure that involves power issues such as in your case where you cant get it turn on with anything on the screen mean the mainboard (motherboard) is damaged. This usually leads to buying a new laptop or paying for the board to be replaced which usually costs as much as the laptop.

May 12, 2011 | Computers & Internet

1 Answer

We just bought a used laptop and it won't power up. the adapter appears to be working because it has a green light on the back of the cord and the laptop also has a green light, but I can't get the power...


Check the RAM modules in the laptop, re-seat the RAM and then boot up the laptop. If it still does not boot up, remove the RAM modules and take them to your friendly computer shop and get them to test the RAM for you.

Oct 03, 2010 | Gateway Computers & Internet

1 Answer

My dell vostro 1000 won't turn on the green light


Try to do this: (Draining flea power)
1. Unplug the ac adapter (if connected)
2. Remove the battery
3. Press and hold the power button for at least 10sec.
4. Put back the battery and ac adapter
5. Turn it on

- check if you can now boot to windows, if not there could be a hardware problem and next step would be running some diagnostic test on the computer for hardware problem.

Dec 07, 2009 | Dell Vostro 1000 Laptop

1 Answer

My toshiba 2455-s305 wont boot up


If you are familiar with your laptop, i.e. the locations of hard drive, try to take it out of the its bay and put it back again. Also, if you can have someone check your battery packs, because from my experience with this laptop, when the battery packs is not charging well, i got some booting up problems.

Mar 19, 2009 | Toshiba Satellite 2455-S305 Notebook

1 Answer

Laptop crashes shortly after boot, power light rapidly blinks red.


Its late, so just to make sure I'm not brain-dead basically your laptop runs fine as long as its powered by the AC adaptor but dies fairly quickly while running via battery. This is very typical of a battery that will no longer hold a charge, not normally a user repairable item. It could also be that the charging electronics (in the laptop) isn't charging the battery, again not a typical user repair job. About your only option short of taking it to the repair shop is buying or borrowing a battery as a test.

Dec 12, 2006 | Medion (40010998)

Not finding what you are looking for?
Compaq (480082-001) ( 480082-001 ) Power Supply Logo

Related Topics:

126 people viewed this question

Ask a Question

Usually answered in minutes!

Top Compaq Computers & Internet Experts

Brian Sullivan
Brian Sullivan

Level 3 Expert

27725 Answers

Les Dickinson
Les Dickinson

Level 3 Expert

18381 Answers

Abhinandan  Patil
Abhinandan Patil

Level 3 Expert

568 Answers

Are you a Compaq Computer and Internet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...