Question about Compaq Presario 700 470024-192 Notebook

1 Answer

No power on my laptop.battery charger is working.

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Master
  • 10,319 Answers

If the charger is working and the battery is not replace the battery

Posted on Aug 01, 2010

Ad

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

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

How do i fix charging problem in hp Compaq Presario laptop


If you are using a pattern charger, there may not be enough current to power both battery and laptop.

Sep 26, 2016 | HP Computers & Internet

1 Answer

Laptop compaq will not charge will not turn on. Puting charger on it and pushing the on button i see lights once i release on button light goes out. thinking its charger or its where i plug in charger on...


Try this quick fix, if there are no issues with your charger and/or battery, this might work...
- remove battery
- make sure charger is not connected
- long press the power button for about 1 minute
- release then connect charger or power adapter, without the battery
- press power button to turn on the laptop

If this did not help, try using other power adapter.

Nov 05, 2014 | Computers & Internet

1 Answer

When I connect charger with my laptop 30 sec show battery is charging after 30 sec one message show:- QuickSet The Ac power adapter type cannot be determined. your system will operate slower...


del recognition circuit may have failed in charger , or could be fine central pin on charger plug or laptop plug has broken connection,it is used to tell laptop that this is genuine dell charger.If you remove battery will laptop work off charger.if does then definitely one of the three problem possible . for first only soln try another dell charger first,often has to be one to suit your model ,common dell problem ,if then work and charge battery ,you will need to replace charger as recognition circuit failed. If either of last 2 can repair but need to pull apart repair broken connection ,or open up laptop and check power connection and repair connection . If you remove battery will laptop work off charger.if does the definately one of the three problem possible . for first only soln try another dell charger first,often has to be one to suit your model ,common dell problem ,if then work and charge battery ,you will need to replace charger as recognition circuit failed.

Oct 27, 2013 | Dell Inspiron 65W PA-12 1525 LAPTOP

1 Answer

DV7 did not working from fully gharged battery


Hello. There is a hardware failure with the laptop not the AC charger. AC chargers have some range of protections of their own. If the power requirements of the laptop are bigger then what the charger can handle, the charger will turn off. Also other parameters can bring the charger offline. In your case, you have a problem with a small chip, the battery charge controller unit, which regulates the amount of current required to propperly charge the battery. When this thing fails, the charging requirements for the battery are reported rong and the AC charger is forced to give more power then necesary. This results in disconnection of the AC charger ( an internal fail safe of the
AC charger) and the laptop to swich back to battery power. When the laptop is turned off, it can charge the battery because the power requirements are low, having all processor, main board, hard disk etc turned off. Therefore the AC charger can handle the load. However you will need to have it checked by a service center as it is a hardware fault. Both AC charger and laptop needs that check.
The charge controll circuit needs to be replaced probably. It will be a somewhat expensive repair. Don't buy any other battery untill you have the laptop checked.

Replacement HP Pavilion DV7 Smart AC Adapter 90Watt 19V 4.74A

Nov 25, 2012 | HP Pavilion dv7-1130us laptop

2 Answers

Wont turn on


Hi,
Please unplug the battery (remember to disconnect the charger),
then, hold on the power button for a minute,
after that, connect the charger, and try to power on the laptop.

If it didn't work, you need to visit the technician

If it worked, disconnect the charger and connect the battery
If it worked, things are going well.
If not, the battery have problem.

Please tell us the results
Regards

Nov 12, 2011 | Sony VAIO VGN-FJ270/B Notebook

2 Answers

My lenovo G550 appears not to charge when the charger is plugged in despite turning the mains power on and off to see if power is getting though and the blue neon light showing on the mains...


Hi m529,

I see you are having issues with you G550 charging.

You mentioned that the light on the charger is lit up but then it suddenly switches Off, and you also mentioned that the charge still has a light but the power is somewhat low despite of a fully lit up charger Light.

Have you tried draining the power from the system?

  • Remove the battery and the Charger or AC Adapter as well call it from the G550 then press and hold down the power button for 10-15 seconds to drain power from the system motherboard.
  • Once drained connect the AC adapter but do not connect the battery yet, then turn the Laptop ON to see if the system will power ON using the AC adapter/Charger if it powers up then there is no problem with the AC adapter/charger.
  • After testing the AC adapter if it is working power down the Laptop doing a normal shut down.
  • Once shut down or turned Off insert the Battery back in the Laptop then turn the Laptop ON using the battery only without the AC adapter/charger see if the system will turn ON using the Battery only.
  • If the Laptop powers On using the battery alone with out the AC adapter then the battery is most likely working as well on the issue.
  • Now power down the Laptop then connect the AC adapter to the Laptop with the Battery in the Laptop as well then turn the system ON again see if the problem will Occur again having the battery and the AC adapter/charger if the Problem happens with both Battery and AC adapter on the Laptop then the problem is the Motherboard, most probably the motherboard is having issues relaying power from the AC adapter to the battery and may be sent to the Depot for repairs.
I suggest that you call Lenovo for further information about your system, if you still have warranty and is still in the one year period then your system will be covered for any repairs needed - you can call @ 1 877 453 6686 for troubleshooting, you will be asked for a serial number Located underneath the Laptop on a small white sticker that states s/n meaning serial number.

I hope that this Helps.

Have a nice day,

mvincentc

Jun 18, 2011 | Lenovo G550 PC Notebook

1 Answer

When i plug the charger in the first time it is working but when the charger is unplug the laptop is not working.


Hi Tim, As per my understanding you are experiencing issues with the laptop not working without a charger being plugged in.In this regards what I would suggest you do is see if the battery charges with the charger plugged in and in case the battery does get charged see if you are able to power on the laptop with just the battery connected and no charger plugged in.If you are able to get the laptop to turn on only with the charger connected and unable to power on with just the battery then it would be an issue with the battery not getting charge.So before you replace the battery please unplug all external devices from the laptop including the charger and the battery and without the charger or battery connected to the laptop please press and hold down the power button for 30 seconds after which please insert the battery into the laptop and see if you are able to turn on the laptop.This step is performed so that we could drain out unwanted static electric charges from the laptop.In case this step does not work please do consider replacing the battery since it would be an issue with the battery not getting charged. Best wishes for your effort.

Nov 12, 2010 | ASUS A9RP Notebook

2 Answers

Laptop only turns on every now and then, charger pluged in but charger light not on, when trying to turn on fan kicks in, charger light flashes, then nothing, please help?


It sounds like you have a bad charger cord. Does it do the same when powered off the battery? Like it is tryin to start up. An d also make sure battery is plugged in good to the laptop,

Oct 31, 2010 | HP Compaq nx5000 Notebook

2 Answers

My charger will not charge the computer, and when it is plugged in it is getting really hot...is it my charger or battery??


Toshiba laptops run really hot, normally. It is one thing that I dislike about them. I never investigated, but presumed it was processor, as the heat was being removed by the fan.

Sep 30, 2010 | Toshiba Computers & Internet

1 Answer

My PC won't run with ac /dc power!


Hello. There is a hardware failure with the laptop not the AC charger. AC chargers have some range of protections of their own. If the power requirements of the laptop are bigger then what the charger can handle, the charger will turn off. Also other parameters can bring the charger offline. In your case, you have a problem with a small chip, the battery charge controller unit, witch regulates the amount of current required to propperly charge the battery. When this thing fails, the charging requirements for the battery are reported rong and the AC charger is forced to give more power then necesary. This results in disconnection of the AC charger ( an internal fail safe of the AC charger) and the laptop to swich back to battery power. When the laptop is turned off, it can charge the battery because the power requirements are low, having all processor, main board, hard disk etc turned off. Therefore the AC charger can handle the load. However you will need to have it checked by a service center as it is a hardware fault. Both AC charger and laptop needs that check. The charge controll circuit needs to be replaced probably. It will be a somewhat expensive repair. Don't buy any other battery untill you have the laptop checked. For more aditional info please post back. PS. Sorry for my bad english, I am from Romania, it is pretty hard for me to explain tehnical stuff in english.

Feb 12, 2007 | Sony VAIO FRV28 Notebook

Not finding what you are looking for?
Compaq Presario 700 470024-192 Notebook Logo

Related Topics:

31 people viewed this question

Ask a Question

Usually answered in minutes!

Top Compaq Computers & Internet Experts

Les Dickinson
Les Dickinson

Level 3 Expert

18394 Answers

Abhinandan  Patil
Abhinandan Patil

Level 3 Expert

568 Answers

mukhtar21 shaikh
mukhtar21 shaikh

Level 3 Expert

2017 Answers

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

Answer questions

Manuals & User Guides

Loading...