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« Previous EntriesHow to remove display panel from Dell Inspiron 1200 and 2200 laptops
This guide shows how to remove the display panel assembly from Dell Inspiron 1200 and 2200 series laptops.
The display panel has three key components:
1. LCD screen (displays image)
2. Inverter board (power up the LCD backlight lamp)
3. Video cable (carries data signal for the LCD screen and power for the inverter board)
If you have a problem […]
Screen on HP Pavilion zv5000 went dark. Replacing inverter board.
If the screen on your HP Pavilion zv5000 laptop suddenly went dark, most likely this problem is related to the inverter board. This guide explains how to get inside the display panel and and replace the failed inverter board with a new one. You will not find these instructions in the official service manual.
The screen […]
How to replace screen inverter in Gateway (eMachines) laptop
This tutorial explains how replace screen inverter in a Gateway AKA eMachines laptop. The display panel disassembly procedure will be the same as for many other models.
If I look really close at the screen I can still see that the LCD is still working - it’s just the backlight that’s dead. Not only that but […]
How to replace CCFL backlight bulb in a laptop screen
The following tutorial explains how you can replace the CCFL backlight bulb in a laptop LCD screen. As an example the author takes apart a HP Pavilion zt1000 laptop.
Listed below is a typical laptop disassembly. This is most likely not the exact model you will be servicing, however it is indicative of what you will […]
How to replace CCFL tube (backlight lamp) in Sony laptop LCD screen
This guide published by www.laptopsockets.co.uk explains how you can replaced the CCFL tube a.k.a. backlight lamp inside the LCD screen removed from a Sony laptop.
WARNING! This guide is only for experienced technicians. The CCFL tube is located INSIDE the LCD screen. In order to replace the CCFL tube you’ll have to remove and disassemble the […]
How to remove LCD screen and replace backlight bulb in HP Pavilion zv5000 laptop
These instructions explain how you can remove the LCD screen and replace the backlight bulb (aka CCFL tube) in a HP Pavilion zv5000 series laptops. Also, this disassembly guide should work for Pavilion zv6000 series.
Backlight bulb failure symptoms.
For about a month or so, my back light starts off as red on startup and slowly returns […]
How to remove and replace LCD screen, video cable and inverter on Dell laptops
This guide explains how you can remove and replace LCD screen, video cable and inverter board on Dell laptops. These instructions should work for most Dell laptops and will be very similar for many other laptop brands.
Example 1. The inverter board is located under the LCD screen.
On this example the display panel had been disconnected […]
Taking apart display panel and replacing inverter on Dell Inspiron 8500 and 8600 series laptops
Do you want to know how to take apart the display panel and replace the inverter board on a Dell Inspiron 8500/8600 series laptops? Check out these instructions created by Krazykwok (1.34MB pdf file).
This is not hard to do at all, $40 and 20 mins of work might save you quite a lot of money. […]
How to replace screen inverter in IBM ThinkPad T40, T40p, T41, T41p, T42, T42p laptops
Here are instructions for replacing screen inverter in IBM ThinkPad T40, T40p, T41, T41p, T42, T42p series laptops. All these models are identical and share the same disassembly steps.
What is the screen inverter in a laptop computer? Why would you want to replace the inverter?
The screen inverter is a small circuit board witch is […]
How to test laptop screen inverter with a multimeter
Is it possible to test laptop screen inverters with a regular multimeter? I was asking myself exactly the same question many times before until I found this article published by Morris Rosenthal. Apparently, you can test inverters with a multimeter but you have to have the right one, with frequency rated at least 50KHz.
my $20 […]