How to repair the broken LCD screen:
1. Turn off the power and remove the battery. Remove the screws on the front of the computer screen, you can see the screen after removing it. Remove the broken screen.
2. Then there is a slot-like connection on the back of the screen, you need to be careful when you pull it out. First tear off the adhesive tape, and then pull it out. Be careful not to pull off the end of the thread. Check the model on the back of the screen, usually LED140...or LED170...representing a 14-inch screen or a 17-inch screen.
3. Then install the "bumpers" on both sides. The two are removed from the old place and transferred to the new one for screws.
4. The new screen is connected to the data slot, where it is pulled out. Note that the insertion must be thorough and the fit must be tight, so that the display effect is the best, and it is not easy to fall out. After plugging in, turn on the power of the computer to see if it can display normally. If you can, close the lid and start screwing the screws.
The above content is an introduction to how to repair a broken LCD screen. If the LCD screen is physically damaged, then the entire screen can only be replaced. At present, there are mainly two types of LCD screens in use on the market, one is LCD display screen and the other is LED display screen. Both of these screens have their own advantages and disadvantages. The current market Most of the ones in circulation are displays that use LED displays. When buying, you only need to choose according to your own preferences and economic requirements. Ordinary displays are composed of backlight modules, polarizers, TFT arrays, liquid crystals, color filters, polarizers, light sources, and so on.

