Question about HP Compaq 8510w Mobile Workstation KA457UAABA PC Notebook

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Does the AC adapter works fine wth other computer? Does the power light glow at the power cord connection. It can be a motherborad issue for the power port that may be loose. Try changing the angle of the power cord and see if it works.


Posted on Oct 11, 2009

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What's your question?if it is not charging and dashboard not showin on what is problem

could be a failed rectifier block in the alternator that is allowing the alternator to charge the battery with ac current instead if dc current
What goes in comes straight back out ans as there is current flowing through the light then not flowing through the light , it stays off
have an accredited auto electrician check the pout put of the alternator for ac current

Nov 02, 2015 | Cars & Trucks

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While charging on AC works absolutely fine. But while discharging i.e. Running on battery, shuts down unexpectedly. The same also happens when the the AC adaptor is plugged out at random. Lastly, the...

If thelaptop battery is more than 3 - 4 years old then the battery could be worn out.Rechargeable batteries have a finite number of charge and discharge cycles andwill lose their charge capacity over time, i.e. won't charge to 100% andgradually the charge reduces until the battery won't charge up at all. OR Thebattery shows a 100% charge but when the adapter is disconnected the batterydrops off to zero capacity in a very short time. If the battery drops to anunacceptable charge level then the battery needs to be replaced.

Aug 10, 2011 | HEWLETT-PACKARD ProBook 4520s

2 Answers

I have a new battery and now a new a/c adaper and it still wont charge while laptop is up only when shut down and closed...what could be the problem?

That means that female connector where you connect the end of the charger to the laptop is has a cracked solder joint. This will require opening the laptop and soldering it again. A very tedious and delicate job. The reason why it will only charge when it is off is because of poor connection, but when you turn on the computer, it requires more "juice" and the poor connection cant handle it anymore so it quits charging. If you decide to open your laptop be very careful and pay attention to details. Never force anything. Good Luck.

May 24, 2011 | Computers & Internet

2 Answers

Acer Aspire 5610 battery won't charge. AC chord is plugged in. Battery reads at 3%.

either dead battery or burned out power supply try buying universal one from radioshack or best buy make sure you can return it if its not solving the problem.

Mar 02, 2011 | Acer Aspire 5520-5908 Notebook

1 Answer

Dell inpiron 1525 will not power up it is not the battery or ac adaper

this is most comman fault of bios .. if u change bios ic hope it will work... thanks

Oct 14, 2010 | Dell Inspiron 1525 Notebook

3 Answers

It doesn't charge the battery and does not run on AC power with the battery removed.

So you have eliminated the battery as a cause of the problem, that leaves the power adaptor as the most likely cause. Do you or a friend have a voltmeter, to test whether there is any voltage output from it?

Otherwise take the adaptor to a repair place and ask them to test it.

Apr 16, 2010 | Acer Aspire One AOA150-1784 Netbook

1 Answer

I keep the ac adaper in but the charger doesnt

you can see the problem if the battery in not charging or not loading some current. you can do this by unplugging the adapter on the outlet. if the unit turned off then the battery is defective. replace it. now if the problem is the adapter, you can see by removing the battery then plug the adapter to the unit and in the outlet. if the unit didn't turn on, the the adapter is defective. replace it.

Apr 10, 2010 | Acer Aspire 6930-6771 Laptop

1 Answer

Ac adaper


Jun 25, 2008 | Computers & Internet

1 Answer

Won't do anything after charge, Please help

USB is a 5 volt connection, generally fairly weak and weaker still on older pc's either get an ac power adaper or connect to a powered usb hub.

Aug 07, 2007 | SanDisk Sansa e260 MP3 Player

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