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Laptop screen flickers, especially when i move the screen up and down. I get green and red (pink) lines and black screen. when i push at the bottom of the screen ( around the corners and at the top of the "body" of my laptop, cornors also, the screen comes back. when i stop pushing it starts to flicker again... please help :(

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  • Expert
  • 75 Answers

Cheers!!

Need to replace the display flex ribbon cable to solve the flickering and color lines problem. This cable gets damage over the time of long usage.

Posted on Nov 20, 2018

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE:

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Posted on Jan 02, 2017

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Geekman
  • 32281 Answers

SOURCE: Display has gone bad with fine vertical pink lines

Connect an external monitor to your laptop, if you get a clear image on this monitor the the video card in the laptop is OK.

The fault could be a defective inverter that supplies high voltage to the CCFL lamp or a faulty CCFL lamp. Most likely a faulty CCFL lamp.

Defective CCFL backlight may has the following symptom:

  • Screen flashs on red/pink and off.
  • Picture stays on in red and slowly be come normal.
  • Picture flickering with dim display.
  • Picture flickering on and off.
All these symptoms indicate that the LCD backlight lamp (CCFL Lamp) as reached the end of the life and all you need to do is replacing the CCFL lamp

The inverter can be replaced easily but the CCLF lamp is more time consuming and requires soldering skills.
Check out www.lcdparts.net for parts, repair service and DIY info.

Posted on Mar 06, 2009

jmgldsmth
  • 2005 Answers

SOURCE: HP Pavillion dv9000

before you spend $200 for a new lcd screen; may I interject; Please test your computer by hooking it up to another monitor if you get the same result; place your computer in the freezer for about an hour then start it as this model of computer is famous for overheating the nvidia video chip also the tiny fluorescent tube called a cold cathode has beeb found to glow red when about to fail the cathode can be purchased onlin at: laptoppartsdirect.com or, e-bay almost always the only reason to replace you lcd is: breakage or, bad pixels.

Posted on Apr 26, 2009

leecom72
  • 4806 Answers

SOURCE: compaq presario laptop screen flickering

Hi there.
It sounds like you may have a loose inverter cable or the ribbon cable behind the screen is loose.
Is the machine in warranty? I

Posted on May 29, 2009

  • 476 Answers

SOURCE: Sony Vaio Laptop VGN-CR240E LCD screen flickering

Hi - I have replaced lots of LCD screens,it can be done

HOW TO REMOVE LCD PANEL OF MY ACER LAPTOP.

First ===>>> Remove all power and battery

Each machine is different in construction and size,
but they operate in the same fashion,motherboard,power inverter,lcd panel and cable connecting them together,also there may be a wireless aerial and or camera as well inside the lids frame housing the lcd screen so be careful while dismantling the front frame,it should be a good tight fit,

the lid has a base and a front panel covering the workings of the screen and wiring in a compact frame,remove the screws from the front panel and lift the front frame free from the base,remove the power panel by the screen next to the keyboard this should expose the motherboard insides,then unplug the inverter from the screen,unscrew the screws holding the the frame and carefully lie the screen on a flat surface to unplug the data cable from the rear of the screen, top of the screen rear contains IC chips required to make the pictures,
DO NOT TOUCH THESE >>> STATIC KILLS

It dosent mater if the screen is already dead just remember this when you fit the new screen

Hope this helps,Misterdj

Posted on Aug 10, 2009

  • 15 Answers

SOURCE: white lines on screen and flickering

I think this is the problem of LCD.if it is then u should go to nearest service center .

Posted on Feb 06, 2010

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1 Answer

HP HDX 16 laptop


check in the bios
if it flickers on the bios then needs to send the laptop in for a repair....
if it does not flicker in the bios then needs to
1> update the display driver
2> perform a recovery

regards
DJ

Mar 16, 2010 | HP Pavilion zd8000 Notebook

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Hello i have a problem with my laptop i have pink color and green color on the screen all things in black are covered with green


The display is gone. Replace it. You see the basic Red-Green-Blue pallete... The liquid chrystals are "broken down"

Nov 29, 2009 | ASUS S6 Notebook

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Pink vertical line in acer aspire 4736z


You may have a defective CCFL backlight, it may have the following symptom: Screen flashs on red/pink and off. Picture stays on in red and slowly be come normal. Picture flickering with dim display or appear black. Picture flickering on and off. All these symptoms indicate that the LCD backlight lamp (CCFL Lamp) has reached the end of the life and all you need to do is replacing the CCFL lamp.
Connect an external monitor to your laptop and power the monitor up first then the laptop, if you see the normal Windows images then the video card and laptop is OK and the problem is definitely the backlight. Dim image and/or dark display on the laptop's LCD screen indicates a faulty LCD backlight and it could be the inverter that supplies high voltage to the CCFL lamp or it is the CCLF lamp is nearly burnt out or burnt out, most likely this is the case.
The inverter can be replaced easily but the CCLF lamp is more time consuming and requires soldering skills.
Check out
www.lcdparts.net

Sep 09, 2009 | Compaq Presario M2000 Notebook

1 Answer

I dropped my laptop, white pixels turn pink


The CCFL lamp has been partially damaged and could fail completely any time. Defective CCFL backlight, it may have the following symptom: Screen flashs on red/pink and off. Picture stays on in red and slowly be come normal. Picture flickering with dim display or appear black. Picture flickering on and off. All these symptoms indicate that the LCD backlight lamp (CCFL Lamp) has reached the end of the life and all you need to do is replacing the CCFL lamp.
Connect an external monitor to your laptop and power the monitor up first then the laptop, if you see the normal Windows images then the video card and laptop is OK and the problem is definitely the backlight. Dim image and/or dark display on the laptop's LCD screen indicates a faulty LCD backlight and it could be the inverter that supplies high voltage to the CCFL lamp or it is the CCLF lamp is nearly burnt out or burnt out, most likely this is the case.
The inverter can be replaced easily but the CCLF lamp is more time consuming and requires soldering skills.
Check out
www.lcdparts.net
for parts, repair service and DIY info.
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Jul 09, 2009 | Dell Latitude D600 Notebook

1 Answer

Sometimes after the my TV is one for 20 mins or so the screen warps, shooting white/pink/green lights across the top and bottom of the screen and placing a horizontal black line at the bottom like hal


Your TV most likely has a problem in the convergence circuits. ( common problem )

Here are some of the most common symptoms and example photos of a convergence problem


  • Screen looks 3D
  • Colors don't line up
  • One or more colors can't be adjusted when using the convergence menu.
  • Screen is bowed or warped.
Here are some photos of convergence problems.

3dc9420.jpg
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Here is a quick test....

Using your original remote go-to the tv settings then goto the convergence section.

Try to adjust the red and then the blue convergence.

You should be able to move them up, down, left, and right.

If you can't move them in all directions your convergence chips are bad and should be replaced. This is a common problem.

0667c5f.pngSOLUTION

You will need to replace the convergence chips and possibly some convergence resistors and pico fuses. Its a fairly easy DIY job or you can call in a pro. If you want to do the repair yourself check the site www.TvRepairKits.com. Their kits include a photo instruction guide, original OEM Sanyo STK chips, convergence resistors, pico fuses, thermal paste, email/phone support, etc.

May 19, 2009 | Hitachi 50FX20B 50" Rear Projection...

1 Answer

White as pink, black as green


boot up your laptop and take a magnet in your hand and revolve around the screen the screen might go crazy but all the colors will be back in a while. :)

Mar 23, 2009 | Fujitsu AMILO PC Laptops

1 Answer

Display has gone bad with fine vertical pink lines


Connect an external monitor to your laptop, if you get a clear image on this monitor the the video card in the laptop is OK.

The fault could be a defective inverter that supplies high voltage to the CCFL lamp or a faulty CCFL lamp. Most likely a faulty CCFL lamp.

Defective CCFL backlight may has the following symptom:
  • Screen flashs on red/pink and off.
  • Picture stays on in red and slowly be come normal.
  • Picture flickering with dim display.
  • Picture flickering on and off.
All these symptoms indicate that the LCD backlight lamp (CCFL Lamp) as reached the end of the life and all you need to do is replacing the CCFL lamp

The inverter can be replaced easily but the CCLF lamp is more time consuming and requires soldering skills.
Check out www.lcdparts.net for parts, repair service and DIY info.

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1 Answer

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On the monitor below the screen has these fine pink and green lines blinking across the screen all the time on my laptop. Can you tell me how to fix it or solve this problem?

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