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Backlight Dell

March 10th, 2014

Change the fluorescent tubes of a laptop?

I have a NEC Versa P7100 Laptop. Two months ago, the screen looked dimmer and dimmer and reddish. Finally the screen darkened but the image can still be seen in strong reflected light. I am sure that it is because the two fluorescent tubes on the top and bottom of the LCD screen finished. Anyone can advice me where to buy the fluorescent tubes and how to change them?

ebay is the best place to buy this part. They are called ccfl tubes. Your best bet is to remove the LCD entirely and find out the lcd information. That way you can find out the exact size of the screen and see what size ccfl you need (13.3/14in/15in/16/17in or 4:3 or widescreen) It may even be easier to just get the entire lcd and replace it or buy a broken lcd with a good bulb and switch them...it may only be $30-40 more for a working lcd or $10 more for a broken one. Please keep in mind replacing a ccfl is not easy and actually can be very hard. You may need to pull apart the lcd or resolder the connection. It all depends on the laptop & the brand of lcd. If you are a novice at computer repair, this is not something you will want to do yourself.
Example auctions:
http://cgi.ebay.com/NEW-14-1-WXGA-CCFL-BACKLIGHT-LAMP-COMPAQ-NC6000-NX6110-/260362130087?cmd=ViewItem&pt=LH_DefaultDomain_0&hash=item3c9ecad2a7
http://cgi.ebay.com/NW-14-1-XGA-CCFL-BACKLIGHT-DELL-INSPIRON-600M-500M-/170402325306?cmd=ViewItem&pt=LH_DefaultDomain_0&hash=item27acc5233a

For answers to questions like these as well as any other questions you may have, please feel free to join my Computer Support forums at almostfreepc.freeforums.org. I am there everyday and answer questions very quickly.

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0KMP3 00KMP3 Dell XPS 14  15 L501X L401X Backlight Laptop Keyboard Single Key
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06N7RH NEW Dell Inspiron 2320 Vostro 360 Backlight Converter Board P N 6N7RH
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NEW Dell Latitude E5400 E5500 LCD LED Backlight Inverter Converter Board 487GT
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