How to fix the Apple earphones without sound on the side

The ear wire on the other side can be replaced, or send it to a repair shop for repair, and the method of self-cultivation is as follows:

Headphone disconnection generally occurs after the earphone plug, earphone splitting and headphone unit outlet.

1.At the headphone plug, when the headset is in poor contact. There is a reaction at the moving plug, indicating that the wire is broken here.

Cut the headphone cord from here. Then peel off the thread to find the broken part of the thread, and cut the core of the thread neatly. There are a total of 4 lines, which are the left channel, the left channel, the right channel, and the right channel, which are distinguished by color.

2.For the plug is three-pole, the left and right channels are connected together, and the earphone cable is covered with insulating paint, so it cannot be measured directly by meter measurement, and the wire head should be plated with tin first.

3.The specific operation method is to first coat the rosin or solder paste, and then use a soldering iron dipped in tin to iron until the solder soaks the thread. Then it is best to disassemble the earphone case and use the watch to measure the four wires and check the other broken wires. If it is normal, it means that there is only this one broken line.

Generally, the two ground wires are welded in the thickest part, the right channel is welded in the middle, and the left channel is welded in the thinnest part. Generally, the two yellow lines are the ground wire, the red line is the right channel, and the green line is the left channel. Of course, there are exceptions, and it is better to take the unit apart and measure it.

Check it after soldering to prevent short circuits.

First of all, confirm whether the earbuds are damaged, if not, it may be a problem with the settings, you can try it by following the steps below:

1. Enter the settings interface.

2. Enter the general interface.

3. Enter the accessibility interface.

4. On the Accessibility page, slide the list.

5. Find the volume balance button and find that the sound is completely inclined to the left channel.

6. Adjust the channel channel to balance left and right, and the sound can be heard on both sides of the earphone.

Since the right ear volume in mono audio is turned off, here's how to fix it:

1. First turn on the iPhone and click on the desktop settings, as shown in the figure below.

2. Then in the settings page that opens, find and tap Accessibility as shown in the image below.

3. Then, on the page that opens, find and click on Audio Visual, as shown in the image below.

4. Enter Audio Vision and turn on mono audio, as shown in the figure below.

5. Turn on successfully and then adjust the balance button to the middle position, so that the sound on both sides can be balanced, so that the sound on the right side of the Apple earphone will be restored.

Hello, according to your problem description, the solutions provided to you here are as follows: Apple earphones have sound while there is no sound Reason 1There is a problem with the left and right channel settings.

One headphones have sound, and the other has sound. This can be set in the volume control. Just adjust the balance slider to the middle to solve the problem.

2.If the headphones are damaged, it may be that the plug of the headphones is damaged, or that one of the channels of the headphone output amplifier is damaged. At this time, it can only be solved by changing the headphones.