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Toshiba Laptop Satellite L500 screen display colour problem; black turn green and white turn pink. When the laptop is on after a while, the display go back to normal but just for a second. Then it turns back to green and pink for black and white colour again. The screen is also flickering. Anyone, please help me.

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6 Suggested Answers

6ya6ya
  • 2 Answers

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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

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mdsaeed67
  • 849 Answers

SOURCE: Display Problem Black turns Red

the is some loos connection in the staip comming from lcd to motherboard.

check it.

Posted on Nov 24, 2008

  • 1 Answer

SOURCE: laptop screen suddenly turns white display

Toshibas have a HORRIBLE HORRIBLE HORRIBLE overheating problem. In your case, it sounds like the video card is overheating. Use compressed air in a can to blow dust out from inside your laptop. Then lift it up off your desk by propping it with something small, or buy a notebook cooler base. the problem should go away. I'm surprised you haven't experienced auto-shut-off yet.

Posted on Dec 11, 2008

Geekman
  • 32281 Answers

SOURCE: 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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Posted on Jul 09, 2009

  • 82 Answers

SOURCE: laptop screen constantly flickers and whites out

Your Bulb is DUE, you need to change it, Don't do it your self contains mercury. Your LCD is good IF you do not have bad PIXELS. This white and pink lines shows as pixel problem but it migth also short on LCD, if you placed something heavy on Laptop. You may remove and sent the LCD for repair or all laptop to tech.
You may also need to check inverter. I give service around the Country but it is up to you. My company name is JMC TECHS INC. Registered in Miami Florida. (Check SUNBIZ.com) jmctechinc@gmail if you like to contact me.
JMC

Posted on Aug 15, 2009

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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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