Question about Compaq Presario 700 470024-192 Notebook

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Power for charger on pc goes on and off

When i plug the charger plug in it doesn't make power all the time

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  • georgewsaxin Feb 04, 2009

    thank you t send it in

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  • Master
  • 679 Answers

Thats common with laptops, the connector is lose on the laptop. You need to send it in to get that fixed, it's not something you want to mess with unless you are qualified to taake apart a laptop. you are looking at about a hundred dollar repair, by a qualified tech, may be more depending where you live, my buddy get''s a hundred in New Mexico, in Boca Raton you will pay $150, but that's the range, they have to take the whole notebook apart, it's a pain in the **** to do.

Posted on Feb 04, 2009

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What would cause my screen to go black and then can't reboot 8.1 on dell pc??


If this is a Laptop, remove battery, Plug in charger to PC and then try to reboot. A bad battery will suck all the power from charger and won't allow the computer to have enough power to boot.

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My dell Inspiron mini won't turn on. I have


disconnectt the adapter+battery and HOLD the power button by 30 seconds. in order to eliminate any EDS, in the power. And try again.
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May 21, 2013 | Computers & Internet

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The laptop doesn't start but the charger works.


Take out the battery and connect the charger.
Then try to turn on the computer.
If it works, there is no problem with your computer.
After that insert the battery, plug in your adapter and try turning on once more.
If it doesn't work, you need to get a new battery.

Oct 01, 2011 | Toshiba Satellite Pro L300 Notebook

1 Answer

I have a Toshiba PSAF3U-0NR00V, every time i plug the charger to the laptop it goes off, but comes on without the charger, it would charge the laptop,when it's turned off but if i try turning it on...


Hello.

The most common reasons for power issues are the battery, power jack and power adapter/cord.

Power off and remove the battery. If the laptop powers on with just the adapter connected, your battery is faulty.

If you move/wiggle the power adapter at the point where it connects to the laptop, and the power goes off and on, the power jack is the problem.

The power jack is inside the laptop and either needs soldering or replacement. If a power jack problem, it should be addressed by someone knowledgeable.

If no change, the power adapter is probably faulty and needs replacement.

Hope this helps.

Sep 23, 2011 | Toshiba Satellite A205-S5804 Notebook

1 Answer

Hi, My l305-s5875 Satellite laptop stops working when the power adapter is plugged in and the battery doesn't last more than an hour.


I've seen this happen on several different cases. There could be one of two things that can be going on.

1. Your Charger is bad (but not completely bad). I mean that it took an inverted charge and every time you plug it in, instead it turns off your computer, or drains whatever power you have in it. It can rightfully explain the lowered usage of your battery.

- Sometimes taking a magnetized object (like a screwdriver) can be touched to the tip of the charger and it can reverse the polarity. WARNING!!!! UNPLUG THE CHARGER BEFORE DOING THIS!!! YOU MAY GET YOUR BRAINS FRIED IF YOU DON'T!!!
I would say that maybe 60/40 chance it would work. Otherwise try another charger. Universal chargers can be bought at Compusa.com or Best Buy relatively cheap. As low as $35-45.

2. On the motherboard, there is the plug-in area where the charger goes. It might be experiencing a short. This can usually happen due to faulty wiring, or a fall, bump, hit, or crack to the computer.

On a side note. If your computer is over 1.5 years of age, the battery is going to start lasting less and less. Most Lithium-Ion batteries have a primary lifespan of 2-2.5 years. Some go out before, some go out after. It's all a bell-curve.

Thanks

Please Rate

Jul 08, 2011 | Toshiba Satellite L305-S5875 Notebook

1 Answer

My Acer Aspire One D255 will not turn on. Light shows blue then immediately goes off. Won't boot on or anything.


Make sure that you have a charge. Try plugging it in and turning it on. If it still doesn't work then you might have a low battery, bad charger, or there could be a problem with the power supply. A bad charger and or a bad power supply would require replacements. You can probably find the charger at best buy or newegg.com. The power supply could probably be found at newegg.com. You might try taking it to a local electronics store and see if they have a different charger they can test it with, that way you would know for sure it isn't the charger.

May 03, 2011 | Acer Aspire One Netbook

1 Answer

When i plug in power charger, it says the computer doesnt recognize charger, and the computer wont charge. I have to plug it in a few times, then the battery will charge


Hello.

The most common reasons are the power adapter/cord and power jack.

If you move/wiggle the power adapter at the point where it connects to the laptop, and the power goes off and on, the power jack is the problem.
The power jack is inside the laptop and either needs soldering or replacement.

If no change, the power adapter is probably faulty and needs replacement.

Hope this helps.

Jun 13, 2010 | Dell Inspiron 1521 Notebook

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