I am writing right here to share my encounter with clients who have to substitute backlight lamp.I discovered it from some on the internet info as well as incorporated my personal encounter.The job isn't simple even for skilled individuals, so changing the backlight lamp is alone dangers. Please do it very carefully whilst changing, otherwise you need to purchase a brand new Liquid crystal display display.
The next is my summary of actions to substitute the backlight lamp:
1.When you're assembling the display, get rid of dust and lint with compressed air. Don't use cloth.*
a couple of.The ccfl backlight lamp is situated within laptop computer Liquid crystal display display, so we're likely to consider the display apart.
three.Get rid of sticky tape and foil in the back again from the display and glue it someplace which means you can reuse it later on, whenever you assemble the display.
four.Elliminating tape in the backlight cables.
Action a couple of
five.On my display the green circuit aboard was glued towards the plastic material body having a double sided tape. Very carefully unglue the circuit aboard. Be really cautious, don't flex or bend the circuit aboard.
6.Location the Liquid crystal display display about the facet and begin elliminating the steel body witch secures the Liquid crystal display towards the plastic material body. There is going to be numerous latches on all sides from the body,
you are able to unlock them having a little screwdriver.
7.Carry on separating the steel body in the plastic material bottom.
8.On the next image you are able to see that body, Liquid crystal display using the circuit aboard and display bottom happen to be separated.
Be cautious, don't contact internal elements together with your fingers. Manage all internal elements through the sides.
9.Location the steel body and Liquid crystal display using the circuit aboard apart. You will require them only whenever you assemble every thing back again with each other.
10.There is going to be a couple of transparent layers within. Very carefully get rid of them in the display bottom. Don't independent the layers, just set them apart with each other.
11.Maintain every thing organized, which means you have no difficulty assembling the display.
12.Begin elliminating the steel cover in the backlight lamp.
Action three
13.Now most likely the hardest component within this disassembly procedure elliminating the backlight lamp and reflector.
The backlight lamp is secured within the reflector which means you have to get rid of each after which independent them.
Before you decide to get rid of the backlight lamp and reflector have a closer appear how it is assembled and mounted towards the display bottom.
Fitting the backlight and reflector back again in location could be considered a really challenging job.
14.Right after the reflector may be unattached in the display bottom, you are able to begin elliminating the backlight lamp. While you see about the image, I marked the left facet from the reflector having a red dot so I understand exactly where the red cable goes when I assemble every thing back again with each other.
15.So that you can entry the backlight lamp prospects you will have to get rid of the rubber caps from each facet from the lamp. I am not certain if you are able to contact the backlight lamp together with your fingers, and so i would use rubber gloves.
16.Cabled on each sides from the backlight lamp are soldered towards the backlight prospects. So that you can entry the prospects you will have to get rid of the black insulator on each facet from the lamp.
Unsolder each cables in the old backlight lamp and solder them to a brand new 1.
17.You are able to check the new backlight lamp (CCFL) before you decide to set up it back again to the display. Connect the backlight lamp to the inverter aboard and turn about the laptop computer. The backlight lamp ought to light up.
From some encounter, on some laptops the backlight lamp won't light up till the video cable is linked towards the Liquid crystal display display. Within this situation you will have to assemble the Liquid crystal display display after which check it.
Now Pay Close Attention --
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