Question about Dell InspironTM 1501 Notebook
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.
Posted on Sep 04, 2009
Testimonial: "thank you so much "
when low down the brightness it work good it not goes off , but it is
very low brightness and difficult to read text some time......WHAT?
Can you explain in a bit more detail please...I don't know what you mean by.........'when low down the brightness it work good'?
But try holding down the FN key on your keyboard & tapping the Button that alters the brightness.
Posted on Sep 04, 2009
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Posted on Jan 02, 2017
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