This depends on the age of your computer. In addition, if it is still very smooth and meets the needs of personal use according to the state of use before damage, then it can be replaced.
And from a machine perspective, the accessories of old machines are relatively expensive, and it is difficult to dismantle the notebook and install it in a repair shop. It is estimated that the original cost will be at least 1,000 yuan. If the machine itself has been used for a long time, then It is not suitable for replacement. It mainly depends on your own focus.
Unplug the cable and the socket on the side line. Then, pay attention to the connecting wires below when removing the motherboard, and remove the motherboard and accessories.
After removing the battery, remove a cover on the back of the notebook. There are memory modules, hard drives and wireless network cards under this cover. After unscrewing the screws of the hard drive protective case, hold the plastic paper marked "PULL" and hold it out.
It is best not to disassemble the laptop. It is more troublesome to disassemble. If you want to clean it, you can also use tools to clean it. If you want to disassemble it, consider the consequences after disassembly. It will not be covered by the warranty.
The motherboard cannot be replaced on a laptop. The CPU and independent graphics of a laptop are usually welded to the motherboard. The motherboard cannot be replaced separately like a desktop computer. Only individual assembled game notebooks can be replaced.
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