Question about Lenovo 3000 Y410 Laptop

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Lenovo 7757 laptop does not switch to battery ,does not work without AC supply

Gets Shutdown when adapter pin is Removed

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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thinstatic
  • 50 Answers

SOURCE: Lenovo 3000 Notebooks : N100 Power Failure!

Radalin -
I've done a lot of laptop repair, and have run into similar issues with various laptops. What you've described sounds to me like a problem in the power circuit on the motherboard. There are a number of things that can cause this, and, generally, none of them are an easy fix - blown capacitor, bad power IC, bridged leads on a relay. If you have any experience working with integrated circuits, you can always test the power loop on the laptop with a multimeter. However, you may want to look into obtaining a warranty repair, or purchasing an extended warranty so that you can get a warranty repair; if there has been no user error(i.e. fluids spilled on the computer, dropped computer, left in excessive heat or humidity), then its a factory defect on the motherboard.

Hope this helps!
-thinstatic

Posted on Jun 11, 2008

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  • 479 Answers

SOURCE: Laptop's touchpad not working

Hi,
Please remove the external mouse and press Fn+ESC simultaneously the issue should be resolved.
Thanks.

Posted on Mar 05, 2009

  • 32 Answers

SOURCE: Lenovo N500 shut down after 30 seconds max,

Try the link . . . www.laptop-problem-solution.com

For find your best solution.


17

Posted on Aug 01, 2009

  • 29 Answers

SOURCE: Lenovo T60 power port not working

If the docking station charging doesn't work either and your battery is ok you have lost voltage regulator (it prevents overcharging of battery) Take the battery to a battery plus store and they can check it..

Posted on Sep 10, 2009

SOURCE: Lenovo Ideapad Y510 won't turn on or off

try removing the battery and removing the adaptor press and hold down the power button for 5-10 seconds then let got this will power drain your system board noy turn the system on using the battery only without any adaptors to charge or power the system, try turning the system on if the system turnes on leave it turned on for a couple of hours then conenct your sysem adaptor monitor if the battery light and the battery indicator on the lower right of the screen in windows woll indicate that the system is chargin if it is then I believe everything should be fine the blue indicator is for your system if it is blue then your system is turned on and has power if it turned orange and blnking then the battery will be more likely be almost out of juice or may need charging.

Posted on Jun 24, 2010

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1 Answer

No power to coil with ignition on. Power at pin 30 all the time and pin 86 with ign on. negative at pin 87. 12v at pin 85.turn key on power at coil for 2 sec. Power at cavity 3 at comp. Fuel pump ok. Code...


Mike, I don't know what you are working on, Chrysler? Chevy? Chrysler and Jeep have an Automatic Shutdown Relay for power to the coil. But the only thing I know that gets a 2 second signal with key in on, is the fuel pump relay. The pcm sends a 2 second signal to pin 85 or 86 of the FP relay with key on to prime the fuel system. Do you need a wiring diagram?

Mar 16, 2015 | Cars & Trucks

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Compaq presario cq57: Random shutdown after 5-10 minutes whenever not plugged into the ac adapter. after the first initial shutdown the laptop, when turned back on, will not stay on for more than 1.3...


try using a can of Air Duster on the bottom of CP57 where your fan is located to clean out the heatsink allowing your system to stay on and figure out the issue.

Sep 22, 2013 | HP Presario Computers & Internet

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My system gets automatically switched off after running for 30mins...


Hello,

I believe your WOL service is on so it gets off automatically. Try these steps.
1. Open Control Panel
2. Then Go to Network and Sharing Center
3. Click on Advanced adapter settings
4. Select your network adapter and open properties and then at the right side you find a button called configure click on it.
5. Now find in that list wake up and shutdown option and disable this feature.

you are good to go and you wont face this problem again.

Thanks

Oct 09, 2012 | HEWLETT-PACKARD HP ProBook 4420s Notebook...

1 Answer

Dear Sir My Laptop Lifebook FUJITSU ah530 shutdown suddenly, and also the battery bar on windows 7 says: plugged in not charging. What can I do my laptop shutdown suddenly?? Zuheir Sharafeldin


Hi there there was the same problem with my Fujitsu laptop as well you can try this step

1) Try to change different wall outlet
2) Shut down your computer and disconnect the battery and also the Ac adapter which is connected to your laptop, and then once your computer is Off just press and hold power button for at least 15-20 sec and yes do not lift your finger from the power button
3) Reconnect everything Battery as well as your Ac adapter, and try to see if the issue is resolved or not
4) Just download latest BIOS update from your computer manufacture website , Flash BIOS and check if the issue is resolved or not
5) If everything fails just try and check if the Ac adapter pin is burnt or not, you will see a black spot or something like a burnt spot on the Ac adapter pin of your laptop, if you see this just take any sharp device like Knife etc just scratch clean the black spot and once the black spot is properly cleaned then just connect the pin to the wall outlet and t see the Magic

Hey guys if you really think this works just post you comments or likes so that i will feel happy , really this things works on my 1 year old Fujitsu laptop and i have also worked for
companies like HP and Dell.

Regards
Majid khan

Dec 13, 2010 | Fujitsu (FPCBC21AQ) AC Adapter Battery...

1 Answer

I am using a Dell Laptop and it is inspiron 1501. But its battery is not charging. I get 2 error message the adapter can not recognise... The battery can not recogise.. Something like that. The laptop gets...


try to remove the battery from the computer, after unplugging it, plug in the AC adapter without the battery and check if it will turn on. if it doesnt then 2 possible reason
1. the AC adapter is busted, you can try a known good Dell AC adapter. if its still now working with a know good AC adapter then
2. its the motherboard that needs to be replaced.
Hope this help

May 19, 2010 | Dell Inspiron 1501 Notebook

1 Answer

My gateway MX6450 keeps shutting down in the middle of what I am doing -


Check the batteries are working and the AC adapter is properly connected and operating.

Also, check that you're not accidentally activating the PC shutdown function. A magnet or an iron bracelet brushing against the Reed sensor hidden near the touchpad may be enough to trigger a shutdown. The mechanical pins hidden near the hinges, in those notebooks using mechanical triggers, may also be stuck or defective. In this case a gentle finger rap near the pin area would consistently trigger a shutdown.

Finally, run a complete system scan with an antivirus - some infestations could have the effect of provoking a shutdown.

Oct 28, 2009 | Gateway MX6450 Notebook

1 Answer

My Dell precision M90 will not turn on all the way it acts like its going to boot up and then comes to a screen that either says the battery can not support the system press F1 to shutdown (when it is not...


Seems that either the battery or the power adapter is defective. A fast check to determine whether you have a problem with the power adapter, power cord or the laptop's battery is to turn off the laptop, remove the battery, connect the power adapter, turn on the laptop & see if it works.
If the laptop works directly from the power adapter with the battery removed, then the power adapter is good. In this case we can suspect that the battery is defective.

Oct 27, 2009 | Dell Precision M90 Notebook

1 Answer

My Gateway 7510GX shuts down after ten minutes. I


i think there are two causes for this reason.1/ ur processer fan is not working properly. at that time u should get this message as thearmal heat. then ur computer shutdown. 2/ setting of power option my be fixed 10 minnutes. we should kee poweroption always never shutdown.

Jun 11, 2009 | Gateway 7510GX Notebook

2 Answers

Power supply will not charge battery on lattitude d 510 laptop


It may not be the power supply. The Battery can only take 500 charging cycles in it's lifetime. the battery could have failed or the chip on the motherboard that regulates voltage to the battery may have failed.

Easy test for power supply is with battery removed if it still powers up the laptop than the voltage and amperage are sufficient.

Mar 27, 2008 | Computers & Internet

1 Answer

Problem with Acer Laptop


removing the battery is useless if the AC adapter is still plugged in, unplug the power adapter then try fircing a shutdown by removing the battery. leave it a few minutes and try starting it again

Dec 05, 2007 | Acer Aspire 5050-3242 Notebook

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