global Laptop and motherboard repair tutorial | Page 36

The Power inverter is the only part left for screen repairing.
You can only do so much to repair the inverter if failure occurs. The only thing I have found that
works about %60 of the time is to change the transformer block on the Inverter. It is the part with the
copper wire wrapped all around it… a long
rectangular shaped component with legs on both ends (usually 2 to 3 on one side and 2 to 6 on the
other – the legs attaching to contact pads on the inverter board. You will need to use a soldering gun
and flux paste.
I will now show you how to order a replacement screen for the specific laptop in question.
To replace a cracked screen (or what ever the issue…) you can order the screen by the model
number of the laptop, but I do not recommend doing so and it is the Lazy way to replace it.
Not only is it not correct, it could harm the laptop by possibly installing an incompatible screen.
You need to realize here that not all screen vendors will send the exact screen you need and will
sometimes replace with the closest compatible screen, even swapping stickers/labels… I’ve seen it
all…
The way you should be replacing / ordering the screen is to remove the screen, then look at the
white large sticker on the rear side of the screen. It will tell you the exact part number of the screen, it