Question about Lenovo ThinkPad T400 PC Notebook

1 Answer

Horizontal flickering lines in the bottom of the screen

Posted by on

Ad

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    New Friend:

    An expert that has 1 follower.

  • Contributor
  • 1 Answer

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

Posted on Jul 20, 2013

Ad

3 Suggested Answers

6ya6ya

6ya staff

  • 2 Answers

SOURCE:

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad

Anonymous

  • 3 Answers

SOURCE: Laptop screen has horizontal white lines running across half the screen

Ive encountered laptop screens that are bad, with broken connections or a small carack on the very edge of the screen. I have an old laptop with the very bottom line of pixels dead. But as i push on the edge of the screen they flicker. Try carefully squeezing around the edge of your laptop screen near the lines. Its possible the screen itself is defective and need replacing.

Posted on Dec 23, 2007

SOURCE: Horizontal flashing line at the bottom of screen

I am sorry but, usually, that is the start of the screen's LCD failing, it will most likely get worse over time... This is caused by the "Driver" transistors failing....

Posted on Mar 07, 2010

Testimonial: "Thank you for your answer. I'll be sure to take my laptop in for repair before the warranty expires!"

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Samsung 5271f. Picture usually great but sometimes when an image with horizontal lines appears (e.g. crawl at the bottom of the screen) picture jumps and flickers. Reverts back after crawl disappears.


If you wish to get some details; visit the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ Line faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.

Feb 12, 2017 | Samsung Televison & Video

1 Answer

Dell Inspiron 2350 All-in-One Desktop PC Fault Flickering Touch Screen


It could be 1 of 2 things, either your monitor is going out on you, or your graphics adapter is going bad. Depending on how long ago you purchased it, and from whom, I would contact Dell service to find out if they can return it, or give you any suggestion.

May 19, 2014 | Dell Computers & Internet

1 Answer

Horizontal lines flickering at the bottom of screen...... SONYbrvia KDL-32L 5000


Hi Freddy Pagan
I like your Sony TV is defective that it cannot be fix again, better call the Customer Support to replace your Sony TV.

I hope my solution may help you.
Thanks for using Fixya...;-)

May 06, 2014 | Sony Bravia L-series Kdl-32l5000 32-inch...

1 Answer

Sceptre 47inch flatscreen lcd has purple line vertical 2 inches from left through entire screen and all channels


is it solid lines or do they flicker, come and then go based on what colors are on the screen. Also does the interlace spread the horizontal line from top to bottom and bright colors?

Jun 20, 2010 | Televison & Video

1 Answer

Horizontal lines flickering


  1. Mybe VGA driver instalation not compatible with your monitor screen, you must check there are OR if you are use External VGA mybe theyare not compatible with your motherboard system
  2. if not work you must bring your monitor go to service hard,because your computer,because most likely your monitor easy damaged. good luck

Apr 25, 2010 | Microsoft Windows XP Home Edition

1 Answer

Flickering multi-colored line in the middle of the screen.


You have a failure in the vertical deflection circuit. This could be either a bad vertical chip, the power supply that runs the chip or a bad capacitor in that circuit. This is usually a repair best left to a professional. There is a small possibility that it could be bad solder connections. If genlty tapping the unit temporarily solves the issue you can try and resolder the pins on the vertical chip LA7841 is the part number. There is also a resistor 1 ohm 1 watt. If that resistor is open you can assume the IC is bad

Oct 26, 2008 | Sanyo DS27800 27" TV

1 Answer

Benq w5000 green horizontal line flickering at bottom of screen


Hi there

This is normally only one of two things : Cable or Mainboard

The W5000 is quite a new Projector and should still be under warranty.

But try changing the cabling first and if the problem still persists , let BenQ replace the Mainboard.

Aug 30, 2008 | Televison & Video

1 Answer

Flickering crispy screen


maybe ur screen was put into a lot of magnetic interference. so check for any magnetic rays emitting devices like speaker adapters etc. a simple check would be to degauss( its in the screen properties). raja

Feb 28, 2007 | LaCie Electron IV 19" CRT Monitor

1 Answer

Flickering horizontal lines


sounds like a problem in the horizontal deflection circuit.possibly a solder problem. try re-soldering the horizontal transistor, line coils and yoke pins.

Sep 01, 2006 | Toshiba 50H81 50" Rear Projection...

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

213 people viewed this question

Ask a Question

Usually answered in minutes!

Top Lenovo Computers & Internet Experts

Alun Cox

Level 3 Expert

2679 Answers

Ekse

Level 3 Expert

13434 Answers

Toby Lee
Toby Lee

Level 3 Expert

409 Answers

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

Answer questions

Manuals & User Guides

Loading...