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HP Compaq nc6220 backlight comes on reddish and then goes off. Approx cost to repair and can I do it at home. Thanks

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Remove the ram clean it & put it back try to on

Posted on Jul 19, 2008

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Posted on Jan 02, 2017

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FV247A compaq monitor picture will not stay on


the monitor....as in loses-power ? this is not a PC problem....could be a bad monitor power supply, could be an LCD backlight (does not apply to LED monitors,) going-out.

Or does the monitor go into stand-by mode.


If you shine a flash-light into the monitor when it goes-out, can you see the items it was displaying before it failed ? If so, then this is the backlight going bad. You would need to have it repaired, though it may be cheaper to buy a new one depending on how available one is for your monitor vs. cost of new Flat panel monitor.

Tallon41

Sep 15, 2012 | HP Compaq 610 T5870 156 WH248UTABA...

1 Answer

Screen turns blank all of sudden and works normal after switching of the system for 1 hr or so.


You could have a defective screen - a defective inverter or a CCFL lamp.
To determine if you have a LCD screen or video card problem, read this and follow the instructions.

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 it up, 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.

May 12, 2009 | HP Compaq dx2250 Microtower - Get 3...

1 Answer

My LCD monitor turned Pink


The reason its pink is that the backlight bulb is on its last legs. They turn pink or reddish before they go out completely. Eventually the backlight will need to be replaced.

Please rate this fixya

thanks

May 04, 2009 | Computers & Internet

1 Answer

Compaq Presario 2100 laptop not loading


there are two possible reasons:
1. your laptop's hard drive might have bad locations
2. one of your windows file might be corrupt

using windows xp installation cd try to repair your windows
be carefull not to reinstall. first try to repair and if it does not work then reinstall.
to repair i'll give to you some details:
on setup, after press F8 *(if you are agree with terms of licence) you will be asked what do you want to do.
and requre to press r to repair a previous windows installation, or to press esc key to instal a new and fresh windows.
press r

if u have critical files to recover, ask for help from someone who know very good what to do.

Feb 22, 2009 | Compaq Presario 2200 (292600-004) PC...

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My son dropped his Compaq Presaris B3800, and the LCD screen no longer works. The computer works fine with an external monitor - which leads me to think that he has damaged the LCD screen backlight. Any...


Here is a link that shows how to R/R an LCD (general info)
http://www.laptoprepair101.com/laptop/category/lcd-screen-repair/

Here is a site where you can buy the LCD at a good cost:

http://www.smartmicrousa.com/

You may have to copy and paste the link into your browser.
If I could be of further assistance, let me know. If this helps or solves the issue, please rate it.
Thanks, Joe

Nov 01, 2008 | Computers & Internet

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