Question about Computers & Internet

1 Answer

My lenovo b750 has no power plz snd me a solution

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
  • 32,281 Answers

When you connect the power adapter into the laptop, does the power LED light up? If not then - The battery adapter or the adapter's power lead or the laptop's power socket could be faulty. Check power adapter's DC plug that connects into the laptop power socket with a multi-meter, the voltage should be slightly higher than the voltage that is printed on the label on the bottom of the adapter. If the voltage is zero or way below the voltage that is printed on the label then the power adapter is faulty and needs to be replaced. If the adapter is OK then connect it to the laptop and power it up, then look at the power/battery charging LED light and wriggle the power plug in the laptop's power socket. If the power/battery LED light flashes and in a certain position this LED light stays firm, then the power socket is either faulty or it has a dry solder joint where it is connected to the motherboard. This can be repaired but it requires the laptop to be completely dismantled to get at this power socket and repair. If you cannot DIY then I suggest you get a quote first.

Posted on Jan 11, 2013

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

Cannot find the graphic equaliser on my Lenovo B750


There is no graphic equaliser on the Lenovo B750, you only have an audio mixer under the speaker icon..

Any graphics equalisation is done by the program, like media player.

Feb 11, 2015 | Lenovo B750 Intel Core i5 6GB DDR3 1TB HDD...

1 Answer

Overheating


Open Pannel and Clean Processor fan

May 07, 2014 | Lenovo B750 Intel Core i5 6GB DDR3 1TB HDD...

1 Answer

Lenovo b750 is dead no power in lap top


When you connect the power adapter into the laptop, does the power LED light up? If not then - The battery adapter or the adapter's power lead or the laptop's power socket could be faulty. Check power adapter's DC plug that connects into the laptop power socket with a multi-meter, the voltage should be slightly higher than the voltage that is printed on the label on the bottom of the adapter. If the voltage is zero or way below the voltage that is printed on the label then the power adapter is faulty and needs to be replaced. If the adapter is OK then connect it to the laptop and power it up, then look at the power/battery charging LED light and wriggle the power plug in the laptop's power socket. If the power/battery LED light flashes and in a certain position this LED light stays firm, then the power socket is either faulty or it has a dry solder joint where it is connected to the motherboard. This can be repaired but it requires the laptop to be completely dismantled to get at this power socket and repair. If you cannot DIY then I suggest you get a quote first.

Jan 11, 2013 | Lenovo 67Y1497 750 Watts Redundant Power...

1 Answer

I hav maya 2009 serial no plz snd me guys i hav maya 2009 serial no plz snd me guys i hav maya 2009 serial no plz snd me guys


We do not supply serial numbers for the intellectual property of others. Please do not ask us to be complicit in theft.


May 18, 2010 | Computers & Internet

1 Answer

Our Konica Minolta B750 ''reset the encryption key''


Recommend that a tech come out, sound like a issue with the Security system the machine was set up for and or NVRAM

Feb 12, 2010 | Minolta Office Equipment & Supplies

1 Answer

Install a refill UX-B750 cartridge but display still showing out of ink.


The machine is not identifying the cartridge properly. Attempt to reinstall the cartridge. It just may be installed incorrectly.

Dec 09, 2009 | Sharp UX-B750 Inkjet Fax

2 Answers

I have no sound, have reinstalled the driver on my x300 on windows xp and still all is silent, happened after hibernated and changed batteries


hv a glance in the Device Manager if ur snd driver is properly installed..may happen due to file/software corruption (which may happen due to hardware failure or change)..reinstall snd driver manually..see if rectified or not..
best to contact ur system admin/vendor....

Oct 28, 2009 | Lenovo ThinkPad X300 Notebook

1 Answer

Sharp UX-B750 won't automatically answer calls.


Your reception mode is set to TEL/FAX or TEL mode, to set it to automatically receive faxes it should be set to FAX. Look at the LCD display ( right section ).

To change the reception mode you can print the HELP LIST by pressing COPY/HELP button.

May 26, 2009 | Sharp UX-B750 Inkjet Fax

2 Answers

I install the latests version of audio drivers on lenove r61 but still no sound. i checked bios,audio property and install codex pack still no success HELP HELP ........PLZ PLZ


you can check on the speakers if there is any power light coming or not?
if in case not,there should be a power button on the speakers which you have to turn on.
or you can check again if you have connected the speakers in the correct port or not?

Apr 24, 2009 | Lenovo ThinkPad R61 Notebook

2 Answers

Fax keeps saying out of ink


You can also put the machine in serves mode by unplugging the power from the machine, press both the the copy/help and the stop buttons at the same time, hold them and plug back the power until you see TF662B service mode.This also works well with refill cartridges. YJ

Feb 05, 2009 | Sharp UX-B750 Inkjet Fax

Not finding what you are looking for?
Computers & Internet Logo

Related Topics:

20 people viewed this question

Ask a Question

Usually answered in minutes!

Top Computers & Internet Experts

Doctor PC
Doctor PC

Level 3 Expert

7733 Answers

kakima

Level 3 Expert

102366 Answers

David Payne
David Payne

Level 3 Expert

14161 Answers

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

Answer questions

Manuals & User Guides

Loading...