The speakers on more than 5, notebooks are not as good as the speakers on mobile phones.

1. Replace the speaker, which can be purchased in many ways, such as electronic market or online. Because the speaker is different from the standard accessories such as memory, the product has no uniform shape and thickness standard, and it is designed according to the size and needs of the internal space of the notebook. Therefore, the shape and thickness of the built-in speaker of different models are different, which makes it difficult to buy.

2. Some famous brand speaker units are also good choices, such as JBL, Aote Bluestar, etc. Therefore, the speaker placement space of the Toshiba L63 notebook that the author wants to replace is limited, so we only replaced the speaker with the same volume.

3. If the type of horn is determined, the replacement process will be relatively simple. First, use the multimeter resistance to detect the quality of the speaker. If the resistance (about 5Ω) is detected, the speaker is good. At this time, remove the original speaker from the connecting cable and weld a new speaker. Need to remind everyone that the speaker unit is divided into positive and negative poles, and the back of the speaker is generally marked. If it is not, it can be judged that the colored wire end is the positive pole and the black wire or white wire end is the negative pole.

4. after welding, it is necessary to install the speaker unit at the position of the original speaker. If the screw holes of the new speaker can't correspond to the notebook one by one, you can also consider using AB glue to fix it. After fixing, don't hurry to install the notebook fixing screws, and then assemble them after confirming that there is no problem.