Question about Gateway HD2200 LCD Monitor
I have the same issues and my screen is normal for 3 to 6 seconds and then is very dark only if i held my face 2 inches away i could see the actual things going i know everything is working just no light on my screen how do i replace and find the bulb
You may have a faulty inverter or a faulty CCFL lamp.
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.
Posted on Sep 06, 2009
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Posted on Jan 02, 2017
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