Question about Balance CP4401 PC Desktop

1 Answer

Problem with compaq c700, is not charging,

I' from chile and i have a problem with that notebook, when plugged the dc adaptor didn't turning on the blue light of the conector in the notebook, but if the battery is charge and is in the notebook the blue light is turned on, but is not charging.

i probe that:
i clean the motherboard with contact clean spray, and alcohol isopropilico
i did a reflow on the motherboard specialy in the integrated circuits
the DC connector of the notebook is fine, i checked with a tester
the connector of the battery on the motherboard is fine too, i tested

Sorry for my english, and i hope that you can help me. thanks

Posted by on

  • cepedin Jun 04, 2009

    i have a new charger and nothing happend, without a batery the laptop didn't turn on, even if is conected to the ac adaptor. the conector can't crack, because have a cable, and is not solder to the motherboard directly.

×

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that gotĀ 5 achievements.

    Governor:

    An expert whose answer gotĀ voted for 20 times.

    Hot-Shot:

    An expert who has answered 20 questions.

  • Expert
  • 87 Answers

Sounds like you need a new charger. If the charger doesnt fix it then try a new battery. Before you buy either one, check the charge port in the back of the laptop, sometimes they crack off and just need a bit of solder to make a good connection to the motherboard.

Posted on Jun 04, 2009

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

Compaq M2000 turns on using charged laptop battery but doesn't charge or turn on when using power adaptor, with or without the laptop battery


1) The AC adapter should ALWAYS be plugged into the laptop FIRST, then plugged into AC power. If not, this could create a voltage spike.

2) Let's look at the DC Power Jack, for the Compaq Presario M2000 series of Notebook PC's,

http://www.notebookparts.com/products/description.php?II=9741

The DC Power Jack is mounted to a removable circuit board.
Enlarging the view of the jack, shows us there is an Inductor.

The small 'can' standing up on the power board. This chipset could have gone south. (Bad)

How to know? Replace it, or dig out your dual trace oscilloscope. See if the Inductor works.

Could also just be cracked solder joints, of the DC Power Jack, TO that small circuit board. Solution would be to resolder it/them.

[ I WOULD however, search for a BETTER price, than listed in the link above, IF available ]

DC Power Jack is in good shape, soldered tight to the motherboard, and ruled out as the problem?
(Since you know the AC adapter is good)

Then the problem would be the Inductor on that power board, or power correcting chipset.

What one is it? Dunno.
DO KNOW is has J leads on the bottom.
CAN give examples, and perhaps you can identify using them.

1) https://docs.google.com/viewer?a=v&q=cache:oER5NNz8cwcJ:www.fairchildsemi.com/ds/FD/FDS6675BZ.pdf+Fairchild+FDS6675BZ&hl=en&pid=bl&srcid=ADGEEShOhWPjm_M-ROHme4iEMrztCTOd-28jNiy1hVLQQh_VOyv8zcXEVDB_iTQA6MuZO88UmRkDgjyW9j4CP2aIJ-4DS-h6JNM3lvxldeApQeecmz_DADCw1s7tmNLxfPknqX14SZP6&sig=AHIEtbS_rYUAeo_8rB9YHkW05ZjLqeH4Jg

2) http://www.utsource.net/ic-datasheet/KB926QFB1-1829416.html

Service Manual, (Free), for Compaq Presario M2000 series of Notebook PC's,
(Remember, follow Anti-Static Precautions. USE an ESD wrist strap, and connect it's alligator clip to a good ground source),

http://www.tim.id.au/blog/tims-laptop-service-manuals/#toc-compaqhp

Drop down to the line that begins with - Compaq Presario 1100.
(1100 in blue)
Scroll over, click on M2000. (In blue)

(Ignore if you are aware of the following;
PDF file. The computer you are using now has Adobe Reader on it, which uses PDF files.
After you click on the file name { M2000 }, it may take up to 30 seconds, before the first page comes up )

Compaq Presario M2000 series of Notebook PC's, disassembly guide,

http://www.insidemylaptop.com/take-apart-compaq-presario-m2000-notebook/

Regards,
joecoolvette

May 12, 2012 | Compaq Presario M2000 Notebook

1 Answer

Hi i have some problem to my laptop battery it wont charging, but laptop charger is working fine, my laptop brand is compaq presario C700. i tried to charge my laptop in 2 hours after that i tried to turn...


Did ur laptop works or turn on when u plug the adaptor charger?
If ur laptop turns on when the charger is pluged in, u got problem with ur DYiNG BATTERY!
Better buy a brand new battery!

Nov 08, 2010 | Compaq Presario 700 470024-192 Notebook

1 Answer

Compaq presario c700 laptop- unable to turn on laptop


U may have a dead board. They average $285 plus labor. A shop should be able to test it on a volt meter see if the power grid is burnt for around $35. then u will know what ur in for. If its a bad board just replace the laptop I wouldnt repair that problem on an older laptop.

Jun 24, 2010 | Compaq Presario 700 470024-192 Notebook

1 Answer

Turns on and off and no display


there is short circuit in motherboard if your adater have small led and if LED off when you inseting power jack that means short circuit in dc to dc controller or VRM section on your motherboard

Feb 01, 2010 | HP Compaq nx6310 Notebook

1 Answer

Bluetooth


i dont think its built in.You can get a bluetooth adaptor from any computer or hardware store,it just plugs into your usb for less than 10Euro

Mar 12, 2009 | Compaq Presario C700T Notebook

2 Answers

Can i install bluetooth software in compaq presario C700 laptop n exchange files from muh mobile?


Unfortunately there is no internal bluetooth in this model of Compaq. You cna however, buy a USB bluetooth device and use that to transfer files

Mar 09, 2009 | Compaq Presario 700 470024-192 Notebook

1 Answer

COMPAQ V2000 WILL NOT POWER UP WITH DC/ADAPTER OR BATTERY


Hve u tried a differnt adaptor , the adaptor might be blown too ,try replacing the adaptor , also check for the power cord if it has any kinks in it which may be interrupting the power supply , since the adaptor 18.5 v 3.5 a is the most common of all hp adaptors u should find one to try .

Aug 27, 2008 | Compaq Presario R3000 Notebook

1 Answer

Compaq Presario 1200 won't charge battery


dear N9YK

you can follow this

If you have a loose connection where you plug in the power on your laptop, or it works intermittently, you could have a bad dc jack. Symptoms
  • Move the power plug and the laptop loses connection
  • Broken or cracked dc jack
  • Laptop won't charge but worked on battery
  • Power LED and battery LED flicker when the adapter tip is moved
  • Battery won't charge
  • Sparks come out the back of the laptop
Why does this happen?
  • Flaw in manufacturer designs
  • Use of universal or non-original ac adapter
  • Lots of plugging and unplugging of the ac adapter
  • Tripping on or pulling the ac adapter cord
or you can check your dc amper in your adaptor

oke



thx

cropp

Mar 16, 2008 | Compaq Presario 1200 Notebook

1 Answer

Ac adaptor


Sounds like a DC jack or supply line issue. How old is the machine?

Feb 12, 2008 | Compaq 127770-001 127770-001 ARMADA E-500...

1 Answer

Compaq presario c700 notebook


Disconnect the AC Adaptor, Take the battery out, press and hold the power button for 7 seconds. Put the battery back in. Connect AC adaptor. Turn the computer on. If issue persist, restart and get into Advanced Boot Option by clicking on F8 Key and choose "Last Known Good Configuration" option. If issue persists please post for further help.

Good Luck

Jan 20, 2008 | Compaq Presario 700 470024-192 Notebook

Not finding what you are looking for?
Balance CP4401 PC Desktop Logo

Related Topics:

530 people viewed this question

Ask a Question

Usually answered in minutes!

Top Balance Computers & Internet Experts

mukhtar21 shaikh
mukhtar21 shaikh

Level 3 Expert

2017 Answers

Jaime Hernandez

Level 3 Expert

2315 Answers

Jerry Greenberg
Jerry Greenberg

Level 3 Expert

1667 Answers

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

Answer questions

Manuals & User Guides

Loading...