Question about PC Laptops

1 Answer

Lcd bulb how where do you get and installation?

Posted by on

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that gotĀ 5 achievements.

    Sergeant:

    An expert that hasĀ over 500 points.

    Champion:

    An expert who has answered 200 questions.

  • Expert
  • 306 Answers

The best place is your oem dealer

Posted on Nov 17, 2008


Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Backight bulb


The CCFL lamp is located at the bottom of the LCD screen behind a reflector. the CCFL lamp is approx. 2mm in dia. and is the length is equal to the width of the LCD screen.
You can purchase a CCFL lamp from this WEB site. They can also provide details in installation.
LAPTOP PARTS
http://www.nylaptopparts.com/

Dec 10, 2012 | Toshiba Satellite 2410-S203 Notebook

1 Answer

I need a replacement screen and i'm not sure which cffl/backlight to order


Here are the eBay search results for your exact system model -

http://www.ebay.com/sch/i.html?_trksid=p5197.m570.l1313&_nkw=Toshiba+Satellite+L355D-S7809+screen&_sacat=0

Sep 20, 2012 | Toshiba Satellite L355D-S7809 NoteBook AMD...

1 Answer

No backlite thinkpad T43 i need free help....i am a pensioner R1000 PER month or 160 us dollars


Hi barrygarcia...
Your problem is a faulty lcd bulb, inverter board or lcd screen.
The only way to save money on your laptop repair is to do it yourself.
I could sit here and write a long procedure of how to check and replace your lcd bulb,lcd screen, or inverter board, but is is so much eaiser to view it in person.

If you are adventrous then I will send you to a youtube site to show you how to disassemble the
T-42...it disassembles like your T-43.
Please take time to rate me
--------------------------------------------------------------------------------------------------------------------------------------
T-42 disassembly
http://www.youtube.com/watch?v=YrGgXgSkiAo
If you need to replace your T-43 lcd bulb you can get one here...
http://www.yallstore.com/laptop-lcd-ccfl-backlight-lamp-for-ibm-thinkpad-t43-141-xga-p-11746.html
If you need to replace your T-43 inverter board:
http://www.machinaelectronics.com/store/buypart/IBM_Thinkpad_T43/39T0361

Jul 29, 2011 | PC Laptops

1 Answer

My laptop screen will not say on for a normal time period. I change the inverter board but the screen still turn off. Why?


you are getting display when the backlight bulb of the monitor is working,when the back light bulb is going off you are not getting the display... in some computer the backlight bulb of the screen is the part of lcd screen assembly..your computer model has got one CCFL BULB WITH DISPLAY ASSEMBLY..The item number of your comput's lcd is - NXK702-0293,resolution-WXGA+(1440*900),type-Matte,backlight connector-2 pin,video signal connector- 30pin

Sep 16, 2010 | Toshiba Satellite P35-S6111 Notebook

2 Answers

HP DV1000 screen too dim


The 4 most common problems with dim lcd's on a laptop are boken screens, bad power inverter, bad florescent bulbs or a broken cable.

You can test the power inverter with a meter.

There should be 2 bulbs. If your screen is dim and your inverter is good and you can still make out what is on the screen, you probably have a bad bulb. If you can't determine which bulb is bad you'll have to replace both.

In my opinion, the easiest way to handle this is to replace the whole screen. Yes, it's more exspensive, but consider that it is most likely to fix your problem. A replacement screen comes with the power inverter, both bulbs, and the cable; already assembled and ready to install.

Mar 06, 2010 | HP Pavilion dv1000 Notebook

1 Answer

I changed the inverter and the screen still won't stay on completely... it keeps coming on for a few seconds and then turns right off. I can use an external monitor though and everything works fine... what...


If you have replaced the inverter board inside the LCD display with a known good one then the most likely cause for your issue is a bad or failing LCD bulb. An easy way to tell if this is the case is in the few seconds that the backlight is working see if you notice a slight pinkish hue in the light. This means that there is a mico-fracture in the bulb itself, as the inverter board supplies power to the failing bulb it heats up and shuts off. LCD bulbs in laptop screens can be replaced but this is not something I recommend for anyone but a VERY advanced user with the correct tools are his or her disposal. I needed, I can provide you with a step by step explanation. If you do not feel that you can handle a bulb replacement then the easiest thing you can do is replace the LCD itself.

Feb 20, 2010 | Dell Inspiron B130 Notebook

1 Answer

SCREEN SUDDENLY WENT DIM


One of 2 things happened....
1) You Blew the Power Inverter... The Power inverter is a thin rectangular circuit board that plugs into the display panel cable and also powers the LCD Bulb.. If This Part Fails - You Lose Light to the Display even though the display will still be on and viewable against a bright light....

2) The LCD Bulb is Faulty... When the LCD Bulb Fails it will typically give pre-warning signs- though not always.... It will give signs like the whole screen has a light orange or pinkish tone to it, but eventually it will blow and no light at all to the Display Panel....

Both Of These Are Repairable....

The Power Inverter Can Be Purchased Off of Ebay, For Around $15 to $30

The LCD Bulb Itself is also Replaceable.. Though It is a Job Only to Be Performed By An Experienced Laptop Tech... Bulbs as well can be bought off of ebay for a few bucks..

Feb 13, 2009 | IBM ThinkPad T30 Notebook

1 Answer

Hp Pavilion dv1000 Black screen


It is either the inverter board or the bulb

If it looks pink in color than it is the bulb and that can be quite the intensive project to replace

If it is the inverter board than that is not so bad and you can pick up an inverter board on eBay usually for around $10 to $20 and that usually installs right under the LCD screen (usually screwed to the LCD screen)

The inverter board is what powers the light bulb the data cable is totally separate function.
If you can see data on the screen with a flashlight but there is absolutely no light coming from the screen at all ever than it is probably just the inverter board

But there is a possibility that you could order the inverter board and have it turn out to be the bulb and if that is the case then unless you are very comfortable taking apart laptops then maybe a new screen would be best since you practically have to take apart the LCD to change the bulb.

But screen cost around 100 to 150 on eBay so if you decide to do that then might as well try for a deal like this: (I just spotted this on eBay and it is for entire new top half of laptop with glossy screen and inverter board wire harness and all for the same price or less than just the screen http://cgi.ebay.com/HP-dv1000-Pavilion-14-1-BrightView-Glossy-LCD-screen_W0QQitemZ310102538774QQihZ021QQcategoryZ31569QQssPageNameZWD1VQQrdZ1QQcmdZViewItem#ebayphotohosting

That is guaranteed to solve your problem for sure.

Nov 24, 2008 | HP Pavilion dv1000 Notebook

1 Answer

Vaio llcd lap top bulb


Well, Alot of repair shops won't replace the bulb itself for lack of knowledge on how...

To CHange the LCD Bulb, You Can Order One On Ebay..
Just Go To Ebay and Type In .....

15.4" WXGA LAPTOP LCD SCREEN CCFL BACKLIGHT BULB 334mm

To Replace The Bulb...
You Need To Pull The Front Bezel Cover Off (first Unscrew it)
hen Unscrew the Side Connections holding the Display to the Back Cover....

Then UnPlug The Power Inverter Plug and Display Plug From The Little Power Inverter Circuit Board..
Be Careful Not To Bend The Power Inverter

Then You Unscrew And Remove The Metal LCD Bulb Cover from the bottom back of the Display, and You Will Need To Use A Razor and Cut The Tape Carefully Along The Whole Bottom Seam and Halfway Up The Sides.....
Unscrew The 1 or 2 screws on the sides of the display to be able to pry the frame apart and pull out the LCD Bulb.....

The LCD Bulb Will Come Right Out Along With Its Protective Metal Casing and Power Cable (pink and White).....

Just Do The Reverse To Replace.....

Nov 17, 2008 | Sony VAIO PCG-K35 Notebook

Not finding what you are looking for?
PC Laptops Logo

Related Topics:

44 people viewed this question

Ask a Question

Usually answered in minutes!

Top PC Laptops Experts

Les Dickinson
Les Dickinson

Level 3 Expert

18298 Answers

joecoolvette
joecoolvette

Level 3 Expert

5660 Answers

Brian Sullivan
Brian Sullivan

Level 3 Expert

27725 Answers

Are you a PC Laptop Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...