How to replace the motherboard of an old computer

How to replace the motherboard of an old computer?

The specific steps for replacing the motherboard of the computer host are as follows:

1. Remove all the wiring behind the host chassis and open the chassis.

2. Use a screwdriver to loosen the screws on the motherboard and unplug all the wiring on the motherboard.

3. Remove the graphics card and memory module.

4. Take out the bad motherboard.

5. Place the CPU on the new motherboard.

6. Install the CPU fan and put the new motherboard into the chassis.

7. Install the graphics card and memory card.

8. After the installation is completed, cover the chassis and connect the keyboard, mouse, network cable, and power cord behind the main chassis.

What should you pay attention to when replacing the motherboard of a computer host?

First, pay attention to whether the motherboard model matches

Second, unplug the power cord and data cable connector on the motherboard. If necessary, you can take pictures with your mobile phone first. To prevent it from being picked up later.

Third, connect the relevant power cables and data cables to the new motherboard. You can refer to the picture of the mobile phone. Pay attention to the front and back of the interface. Do not connect too hard. It may be reversed. Just change the direction.

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