LG CU400 Motherboard Replacement
Following this guide will allow you to replace the motherboard in the LG CU400.
- 작성자: Ross Brown
- 예상 시간 25 분
- 난이도: 보통
This guide will walk you through the steps to remove the motherboard from your LG CU400. It will help remove the battery, the lower half casing, and the actual removal of the motherboard from the phone casing. Before doing this, be aware that you will be unable to use your phone until the replacement is complete. You should also be careful when handling the motherboard because it has delicate wires extending from it.
해당 안내서 퍼가기
해당 안내서를 사이트/포럼에 작은 위젯으로 포함하려면 크기를 선택하고 아래 코드를 복사하십시오.
단계 1 — Motherboard ¶
You should notice that the number pad is loose and can simply be taken out of the open phone casing.
단계 2 ¶
Using the spudger, start to gently pry the motherboard from the back of the phone and work your way around the perimeter of the motherboard.
단계 3 ¶
Use tweezers to grab the black piece that these wires are attached to and simply pull it off the motherboard.
단계 4 ¶
Remove the display ribbon cable from the back of the motherboard using tweezers.
단계 5 ¶
Use tweezers to remove the top ribbon cable, mentioned in step 11, from the hinge area.
단계 6 ¶
Grasp either side of the motherboard and gently lift it away from the phone casing.
The motherboard should be completely free of the phone casing, and you should have what is shown in the pictures.