Question about Lenovo ThinkPad T400 PC Notebook

1 Answer

Hi, thanks a lot for your support. I have been facing screen flickering problem with my lenovo t400 laptop for the last few months. Screen flickers horizontally for few seconds whenever I switch on my laptop. After a few seconds, flickering automatically stops. Can you provide some assistance on this.

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Guru:

    An expert who has written 7 tips or uploaded 3 video tips

  • Master
  • 1,481 Answers

Need to change the LCD screen or the backlite or the invertor board behind the screen
check with a tech shop...

Posted on Apr 27, 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.
New users get to try the service completely Free afterwhich it costs $6 per call 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

Flickering lines every 2 seconds through lenovo T400 screen


your video card and/or drivers are probably bad - this is not good if you don't have a warranty or service contract for the laptop. It's possible it could be heat related - I would make sure the unit is cleaned and dusted off and provide for ventilation to dissipate heat buildup. Heat is a system killer, especially video cards.

Oct 15, 2013 | Lenovo ThinkPad Computers & Internet

1 Answer

I have a Lenovo G580 and I'm having a problem with my screen, ones in a while my screen starts flickering, the screen turns off and on off and on, sometimes it just last a little while other times it...


I was having the same problem in lenovo s10 3s , but I took it to service station and found that the internal cable which connects the screen to base was loose. You too take it to service station because no power issues and os problem is to do with screen flikr.

Thank you.

Oct 02, 2013 | Lenovo G580 Laptop

1 Answer

Lenovo PC screen is flickering, how to solve it


u can take it to a fixer bcause its flickering bcause there is a connection between the whole set and the screen which must be disturbed

Jul 24, 2012 | Computers & Internet

1 Answer

Hp 2509m screen flicker


Hi Kevin,
My daughter has the same problem with her laptop, do you find that when you move the screen slowly back and forth it either stops or gets worse ?
You will need to take your laptop in to an HP dealer and let them have a look at it.
Regards :)

Feb 06, 2012 | Computers & Internet

1 Answer

Horizontal flickering lines in the bottom of the screen


I am looking for a solution. My laptop blinks this same way. I updated the system

Oct 16, 2011 | Lenovo ThinkPad T400 PC Notebook

1 Answer

Hi, The screen flickers at the taskbar end every 2 second. Lenovo R400, 7443-TGA. This my second time using the lenovo thinkpad product with the same problem. Why lenovo screen always problem. I never.....


Hi techsyss,

I see that you are having issue with your taskbar flickering as you mentioned in the notes.


I would be more than glad to assist you regarding your concern.

>Try to reinstall your Video Drivers on the machine or poassibly update the Video drivers.

>Try chagning the resoltion on your system try setting it to a resolution that is lower than what you actually have and see if the flickering will still be occuring.

>Also try to boot into the BIOS of the machine to see if the Flickering occurs in BIOS as well, to boot into BIOS upon powering the machine keep on tapping F1 till you get a blue screen saying phoenix BIOS as long as the word BIOS is there you are in the right page. just check if the flickering happens there, if it does then the issue is not software but most likely hardware it can be the LCD itself or the Cable conenction of the LCD to the Video on the motherboard.

>if the flickering is present in BIOS most likely you will need to have the system serviced for proper repairs and diagnostics.


I hope this helps.

Have a nice day,

mvincentc

Apr 25, 2011 | Lenovo Elite ThinkPad R400 Notebook

1 Answer

My lenovo t400 has screen flickering when ever i on the laptop flickers continously booting stops left side some part of screen goes light blue


Sounds like a problem with the video adapter chip. The chip might be either defective or experiencing bad connection with the motherboard. In order to fix this problem, you will need to disassemble the notebook, pull out the motherboard & inspect the video chip & its connection points to the motherboard. If the video chip is defective, you might have to replace the motherboard.

Apr 10, 2011 | IBM Lenovo ThinkPad T400 7417 Notebook

Not finding what you are looking for?
Lenovo ThinkPad T400  PC Notebook Logo

1,284 people viewed this question

Ask a Question

Usually answered in minutes!

Top Lenovo Computers & Internet Experts

Michael Vincent Cruz

Level 3 Expert

868 Answers

Les Dickinson
Les Dickinson

Level 3 Expert

18402 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

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

Answer questions

Manuals & User Guides

Loading...