The screen of Frontier KZNW5103/CST is lcd cracked, and if there is a display failure in the LCD, a liquid crystal panel replacement (LCD replacement) is required!
[Frontier KZNW5103/CST LCD Repair and Decomposition Method STEP 1]
There is a pressure mark in the lower left of the LCD panel.
You can probably predict whether it has cracked around here, but in the case of LCD panel cracking, you can use your laptop as before by replacing the LCD panel, so I would like to disassemble the PC immediately.
[Frontier KZNW5103/CST LCD Repair and Decomposition Method STEP 2]
First of all, the battery is removed from the personal computer itself by turning over the laptop body.
The battery has a knob nearby to slide, so you can easily remove it by sliding it and pulling it out.
[Frontier KZNW5103/CST LCD Repair and Decomposition Method STEP 3]
From here, we will start to disassemble the liquid crystal, but it is necessary to remove the liquid crystal frame first.
The LCD frame is secured with several screws, so remove the screws.
Because there is a screw hidden as in the image part, let's peel off using tweezers and the like!
[Frontier KZNW5103/CST LCD Repair and Decomposition Method STEP 4]
There is a screw in the place where the screw is removed, but remove all screws.
[Frontier KZNW5103/CST LCD Repair and Decomposition Method STEP 5]
If the screw can be removed, the liquid crystal frame will be able to be disassembled.It is recommended to improve work efficiency by disassembling using a spatula (tool) such as an image.
[Frontier KZNW5103/CST LCD Repair and Decomposition Method STEP 6]
Once the LCD frame is removed, remove the LCD panel.
The liquid crystal panel is also screwed like a liquid crystal frame, and it is screwed to an iron frame called a hinge, so it is removed.
[Frontier KZNW5103/CST LCD Repair and Decomposition Method STEP 7]
Since it is secured with screws on the side side of the liquid crystal panel, remove all the screws on the left and right sides.
[Frontier KZNW5103/CST LCD Repair and Decomposition Method STEP 8]
Frontier's laptop KZNW5103/CST makes the LCD panel CCFL, not LED LCD.
Since the backlight connector and LCD cable are connected to the inverter, each will be removed.
Both can be removed by sliding.
When you're done removing it, you can move the LCD panel, so slowly knock it down to the keyboard side!
In that case, please be careful not to cut because the liquid crystal cable is connected to the back of the liquid crystal panel!
[Frontier KZNW5103/CST LCD Repair and Decomposition Method STEP 9]
The connection between the LCD panel and the LCD cable.
Because it is fixed with a transparent seal, it can be removed by turning the seal and sliding the liquid crystal cable.
I think that the liquid crystal panel could be taken out from the personal computer body if the decomposition method up to this point was able to be done.
After that, if you replace it with a new LCD panel, liquid crystal repair will be completed.
[Frontier KZNW5103/CST LCD Repair and Decomposition Method STEP 10]
