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My reebok v8.90 backlight display quit working. Can you replace the bulb?

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Display is very dim


Backlight bulb is burnt out. The display, on its own, will not generate enough light to read so there is a backlight bulb that brightens the display. Need to disassemble and see what type bulb is in there. Radio Shack should have a replacement if you bring your old one it.

GOOD LUCK>

May 25, 2016 | Audio Players & Recorders

2 Answers

The display quit working.


The CP backlights got the problem, try uninstall and install a new light bulb on the phone.

The CP still ok, just only replacing the backlight,

Mar 06, 2008 | Motorola Mobility RAZR V3

1 Answer

How do you fix the Display backlight which has stopped working on Sony CMT-CP33MD


The backlight is provided by a simple soldered-in incandescent bulb, mounted behind the display. You will need to disassemble the unit, unsolder the bulb, and replace it with a new one.

May 03, 2015 | Sony CMT-CP33MD CD Shelf System

2 Answers

I have a Pelco PMCL542A 42" monitor that power RED led is on but screen is black


Lcd tv's Do that when the backlight bulb is out. There should be a small panel on the back. Order a new bulb and replace it and it should work fine.

Dec 05, 2014 | Pelco PEL-PMCL542A-S 42-Inch Liqued...

1 Answer

TK 760H BACKLIGHT NOT WORKING HOW DO I FIX IT


This is common for these older radio to burn out light bulbs. Do a google search for the service manual, it will show you how to disassemble the rig and what bulbs you need, many of these mobiles are an absolute nightmare to replace the bulbs yourself

Sep 04, 2014 | Radio Communications

1 Answer

My screen on my laptop just went all black with a very faint image. what is wrong there, how do i fix it, and what made this happen?


A) What is wrong?;
Your Backlight has gone bad, or the Inverter.

B) How do I fix it?
Replace the Backlight bulb, or the Inverter

C) Backlight bulb's, and Inverters, like everything have a 'lifespan'
This one is at the end of it's. (Stating the Backlight or the Inverter

From here all I can give you is Generic information, since I do not have the laptop manufacturer name, and Model Number. This is on the bottom of the laptop.

1) An LCD screen cannot produce enough light by itself. A Backlight bulb, (Or more than one), is used to emit enough light.

2) A laptop cannot produce enough power to power the LCD screen, and is also used for power to the Backlight.

I'll have to discuss the way the Display Assembly is put together, and name parts in order to explain the following of how to repair. Again, generic information.

1a) The plastic top of the laptop is the Top Cover. There are different names used by different manufacturers.

1b) Looking at the LCD screen with the laptop open, there is a plastic frame that goes around the edges of the LCD screen, and is in Front.
This is the Display Bezel

1c) The LCD screen is behind the Display Bezel. The LCD screen is a composite of layers. The outside layer that faces you is a protective screen.
Around these layers composing the LCD screen, is a metal frame.
One side, (Or both sides) of the metal frame is removed to access the Backlight bulb.

1d) The Backlight bulb is a CCFL.
Cold Cathode Fluorescent Lamp.
Very similar to the fluorescent lamps, (Bulbs) uses in residential, and commercial applications, but on a MUCH smaller scale.

Now to show you generic laptop info on replacing the Backlight bulb for them.

A) http://www.insidemylaptop.com/category/backlight/

B) http://www.laptoprepair101.com/laptop/2007/12/09/replace-laptop-backlight-ccfl-lamp/

If I had the laptop manufacturer name, and Model Number, I could try to give you a link to the Service Manual for the laptop. (Free. Usually from the laptop manufacturer)
This way you would have Exact info on how to disassemble your laptop's Display Assembly.
Post in a Comment.

Oct 13, 2010 | Computers & Internet

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

1 Answer

Toshiba P10 laptop screen no longer works.


It's not the inverter but the biotin backlight bulb that lights the display from underneath. The screen needs to be replaced unless you want to try and rebuild it and replace the backlight bulb. New screens from EBay should not be more than 70-100 bucks. If you want to try and replace the backlight bulb, the link is below for the procedure.....

http://www.laptoprepair101.com/laptop/2007/12/09/replace-laptop-backlight-ccfl-lamp/

Nov 03, 2009 | Toshiba Satellite LP154W01 Notebook

2 Answers

NAD 712 Stereo Receiver display


http://www.bulbdirect.com/ who's your mommy? ;]

Feb 01, 2006 | NAD 712

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