The computer occupies an important position in the lives of friends. Entertainment, life, and learning all depend on it. However, after we use it for a period of time, the computer will crash for no reason, blue screen and other faults will occur. This is just It tells us that the dust needs to be cleaned. Even if it is an external fan, it needs to be cleaned after a long time. After such a long time, we will inevitably need to disassemble the computer to clean the dust. However, some people do not know how to disassemble Acer computers. Today, the editor will Let me introduce to you the disassembly process of Acer Xingrui 4750g computer.
How to disassemble Acer Xingrui 4750g
Tools/raw materials
Acer 4750g notebook
Phillips screwdriver , flat-blade screwdriver
Small tool box for screws (optional)
Brush, silicone (optional)
Method/steps:
< p> Step 1: Find a clean place and prepare a tool box to hold screws. It is easy to lose them if you leave them randomly. Turn the notebook over to the back bottom cover, first remove the battery, and remove all 12 screws on the bottom cover. Then take off the back cover on the memory module. You can see the hard drive, wireless network card and memory module.Step 2: Remove the hard drive and optical drive. To remove the hard drive, you only need to remove one screw, which is the corner one. There is only one screw that fixes the optical drive on the back cover. After removing the 12 screws on the back cover, the optical drive can be pulled out. Don't forget to put the screws together in the order they were removed for easy installation.
Step 3: Gently unplug the two cords of the wireless network card so that you can later remove the motherboard. Finally, remove the memory stick to prevent damage during disassembly. Do this first for the back cover, then connect it. When you come down to disassemble the keyboard, this part is the most troublesome. There are 5 buckles on the upper part of the keyboard, one buckle on the left and right, and 5 buckles on the lower part corresponding to the upper part.
Step 4: First use a flat-blade screwdriver to press the five buckles on the top in order, and the keyboard will slowly pop up. Then unfasten the left and right fixing buckles, and finally gently pull out the keyboard toward the screen. Be careful not to rush. There is a connecting cable under the keyboard. Just pull out the connecting cable. Before pulling out the cable, break off the black pressing piece.
Step 5: After removing the keyboard, remove the data cable and unplug it in the same way. Then remove the main screws and use a flat-blade screwdriver to carefully break off the buckles one by one along the edge of the computer. Open, you have to be careful and bold at this time, just break it off, provided that all the screws that need to be removed are removed. After breaking it off, place this layer against the screen. The motherboard is underneath
Step 6: Remove the motherboard. Since the power connection is not easy to remove, it does not need to be completely removed. Remove the motherboard and the main data cables and interface cables. The fan can be seen on the back of the motherboard
Step 7: Unplug the power cord of the fan, loosen the spring screw on the heat sink next to the fan, and then remove the fan without unscrewing it. , the dust in the notch is piled up and easy to clean. After removing it, you can unscrew the small screw of the fan and break the fan apart for internal cleaning. It is best to use a brush to clean, which is more convenient and cleaner.
Step 8: Clean other dusty areas on the motherboard. If there is silicone, you can recoat it for heat dissipation. After the fan is cleaned and dried, it can be installed and restored. Just reinstall it in the reverse direction of the disassembly sequence. Reinstall the computer back to its original state, restart it and test the temperature and running speed to see if there is any improvement
Notes:
1. Pay attention to the screws The order and position of removal, it is best to store it in a box
2. Pay attention to the wiring below when removing the keyboard, and disassemble it carefully
3. Pay attention to several places where the data cable needs to be removed (Wireless network card,Keyboard, power supply, etc.), don’t forget to restore when restoring
The above is what the editor tells about Acer Star The whole process of disassembling the Rui 4750g computer. The structure of Acer's computer is a bit complicated and it is indeed a bit difficult to disassemble. The fan is hidden a bit deep and there are a lot of steps to disassemble the computer. However, there is no problem if you follow the steps step by step. You can also You can disassemble the phone and take a look at the structure inside to satisfy your curiosity. Have you learned how to do it? It not only saves money and time, but also is a great experience. I hope the editor’s introduction can help you with the disassembly process. Come for convenience.