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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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Keyboard for Dell Latitude E5450 E7450 With Pointer With Backlight No Frame
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For Dell XPS14 XPS15 L421X L521X LA Latin Backlight Black Laptop Keyboard
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2pcs CCFL LCD BACKLIGHT REPLACEMENT LAMP BULB FOR DELL LATITUDE CPM166ST
2pcs CCFL LCD BACKLIGHT REPLACEMENT LAMP BULB FOR DELL LATITUDE CPM166ST
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Dell Latitude 3550 Canadian Bilingual Backlight Keyboard R96M2
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New Dell OEM Latitude 13 7370 Laptop Keyboard Backlight KTYW0
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New US INTL Dell OEM Latitude E7250 E5250 Laptop Keyboard Backlight 3WN15
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Genuine Dell Latitude E5500 LCD Backlight CCFL Screens 154 Tested
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US INTL Dell OEM XPS 9550 Inspiron 7558 7568 Keyboard Backlight WDHC2
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2018 Dell Inspiron 7000 2 In 1 133 FHD IPS Touchscreen LED Backlight
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Dell E1715S TN 5ms 17 1280 x 1024 HD LED Backlight Monitor With PowerNap Techno
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Dell Inspiron 13 5368 Palmrest Top Cover Grey with Backlight US English JCHV0
Dell Inspiron 13 5368 Palmrest Top Cover Grey with Backlight US English JCHV0
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06N7RH NEW Dell Inspiron 2320 Vostro 360 Backlight Converter Board P N 6N7RH
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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Dell P2314Ht 23 with Full HD LED backlight 1920 x 1080 169 VGA DVI No Speaker
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Dell XPS 14Z L412z LED Backlight LCD Screen INverter Board Cable RTTTK LS 7456P
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NEW Genuine Dell Vostro 1510 2510 CCFL Backlight Inverter Board K440C
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New Original DELL Latitude E7250 E5250 3150 US keyboard without backlight 62CM0
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Dell XPS 9550 9560 Inspiron 7558 7568 Keyboard with Backlight GDT9F
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GENUINE Dell Inspiron 3052 AIO Backlight Cable 89DG1
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Dell Inspiron 15 7558 7568 Ribbon Cable for Keyboard Backlight 1HJ8H
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Original Backlight LCD Converter Board P N 07W76 for Dell Inspiron 2205 2305 NEW
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