Lenovo Ideapad 300-14ISK notebook dismantling replacement screen hinge is not complicated, before you disassemble, you have to prepare these items in advance: screwdrivers, cards (such as bank cards), new screen hinge (must buy and notebook matching).

       Disassemble steps are as follows:

       1. Turn off the notebook of Lenovo Ideapad 300-14ISK first, unplug the power plug, and then place it on the back with the back side upside down, remove the cover of the hard disk, remove the 2 fixing screws on the cover, and pull out the cover; After the board is removed, except for fixing the screws of the wireless network card, remove all the visible screws and remove the hard disk and memory. The wireless network card does not need to be removed.

       2, split the keyboard. In the first step, the keyboard's screws have been removed, and the keyboard is inserted into the slot from the position shown on the icon to pick up the keyboard. When the keyboard is released, the rear keyboard cable is pulled first, and then the keyboard is removed.

       3, remove the C case, the keyboard removed, you can find the keyboard below there are 2 fixed screws, remove them, remove the screws in the connection line is also removed, and finally the card with a C shell.

       4. After removing the C case, unplug the connection cable between the battery and the motherboard and remove the screws that secure the battery.

       5. To remove the screen shaft, first unscrew the fixed screen shaft screws, fix the screws on one side, and then slowly remove the screen shaft.

       6. Install the new screen shaft, install the new screen shaft and fix the screws, and remove the other parts. After assembling the Lenovo Ideapad 300-14ISK laptop, test the new screen hinge repeatedly.

safety warning:

       The human body is prone to carry static electricity. Lenovo Ideapad 300-14ISK laptop may come into contact with static electricity. The worst result is that the motherboard is burned. Therefore, it is recommended that you wash your hands before disassembling the device or wear anti-static gloves.