Internal phone speaker. What to do if the speaker on your phone does not work

One of the most common breakdowns of mobile devices is the failure of the speaker.

Any mobile phone user knows that now manufacturers are not limited to installing one speaker. For proper sound quality, the phone must have at least three speakers. However, even if one speaker for phones starts to wheeze, it’s time for the user to start thinking about repairing this spare part. Most often, the part fails due to careless use of the phone. Also, unstable operation is affected by using a smartphone in a dusty environment or in an area of high humidity. Also speaker for phones Accumulation of dust can also damage it.

Signs that the speaker is failing are the following factors:

During a conversation, the volume changes spontaneously;
The speaker is noisy and creaks;
There is no sound in the speaker
The ringer volume is not played smoothly, but hissingly.

The reasons for speaker failure are:

Falls and associated damage, ingress of moisture, dust and sand. As a result, the phone speaker begins to wheeze and hiss;
Constantly listening to music at maximum volume;
Worn or disconnected contacts on the cable;
Membrane rupture due to mechanical damage;
The sound chip burned out;
Closing contacts near the telephone board. The breakdown is easy to identify: if you can hear a melody from the speaker when you turn on the smartphone, but not during a call or conversation, then the reason is the contacts are shorted.
Spontaneous changes in volume indicate a software failure;
The microelements that ensure the operation of the speaker are broken;
The contact in the speaker coil is broken;
Other components have failed. Since the operation of the audio channel is ensured by several parts, the failure of one of them affects the operation of the entire system.
In the smartphone settings, as well as in the equalizer, the minimum sound volume level can be set. You just need to set the volume level to a higher level and your speaker will work again.

The speaker on the phone wheezes, what to do?

The speaker may wheeze due to dust and dirt that has accumulated on it. The situation will be aggravated by getting water on the phone or, worse, dropping it into water. Cleaning the speaker will help correct the situation; there are two videos for you to choose from - two methods, thanks to their authors.

How to clean your phone's speaker yourself using chewing gum

Despite the fact that there are many recommendations on the Internet on how to fix the breakdown yourself, it is better to contact a service center specialist for proper diagnosis. It will quickly and efficiently replace the speaker and relieve your device of excess noise and hoarseness.

In addition, the service center specialists will give you instructions and once again remind you of the basic commandments of using a mobile phone: do not use the phone in a damp environment, keep it away from moisture, dust and sand. Try not to flood the case with water and protect your mobile phone as much as possible from falls, shocks and mechanical damage. A mobile phone case and just careful handling will help you with this. Remember that the more carefully you handle your mobile device, the longer it will serve you.

Probably many people have encountered this problem - the phone speaker does not work. The article will discuss the main causes of this problem and possible solutions to it. The article does not provide clear instructions on how to disassemble an iPhone and insert a speaker into it, and often this is not necessary; for this purpose, an explanation of possible reasons is given, suitable for phones and smartphones, as well as for tablets.

Reasons why your phone speaker may not work

problem with the connector
the problem is in the dynamics itself
software problem

There are also other possible problems that lead to the speaker on your phone not working. For example, if your phone happened to undergo water procedures for which it was not designed, then there could be so many problems...

So let’s look at the possible problems outlined above in order. As mentioned above, the recommendations apply to both Android smartphones and everyone’s favorite iPhone, as well as regular phones. In this regard, the difference between their devices is not very diverse

1-CONNECTOR

Have you ever wondered how your phone detects that headphones are inserted into it?

Everything is very simple: inside the connector there are two contacts specially designated for such needs. When these contacts are closed, the phone states that the headphones are inserted. At the same time, he, of course, directs the sound to the headphones and TURN OFF THE SPEAKER.

In order to reinforce what was said, I specially disassembled my phone, and I was surprised to find that its connector even has 7 contacts, despite the fact that the headphones only need 4.

So, don’t let this bother you, but very often the speaker does not work because the phone thinks that headphones are inserted into it and the speaker is actually just turned off.

This happens because the two contacts responsible for identifying the headphones in the connector are caught on each other. Often the opposite happens - one or both contacts break off. In this case, the phone will not see the headphones at all.

This usually happens due to very active use of headphones. But the key fobs plugged into the headphone jack contribute much more to killing the connector. :-?

how to check the connector?

Many phones show a headphone icon. If it is constantly there, even when there are no headphones, then this is our case.

In addition, if the ‘silent’ mode is not turned on, then even with headphones inserted, most gadgets will play the ringtone through the speaker.

Likewise, when you turn on the speakerphone during a call, with headphones inserted, the speaker should work. If so, then the problem is clearly in the connector.

If the speaker still does not start singing, then the problem is related to it, then see point 2

what can be done with the connector?

As a temporary solution to the problem, you can try inserting and removing the headphones while pressing the connector sideways in different directions. But this doesn't always help.

A match with cotton wool soaked in alcohol can also help. It often happens that the contacts do not fall off, but simply become dirty. However, with such manipulations you need to be careful, because The fleece may begin to cling and wrap around the connector contacts and the remaining contacts may be torn out or bent.

If you managed to restore the connector, that’s good; sometimes after something like this, it can work properly for a long time. If this problem recurs regularly, then replacement is inevitable.

2 - SPEAKER

If, when checking the previous problem, the speaker still did not sing, then the source of the problem is more likely to be itself.

There are two main problems with the speaker.

2.1 - no contact?

The contact at the speaker connection point is broken. This is possible due to a strong impact, for example, when falling on a tiled floor or due to moisture. In this case, you need to disassemble the smartphone and make sure that the contact is reliable.

solution

If the contacts are pressure contacts and there are flat areas, then it is effective to clean them with a pencil eraser.

If the speaker is connected on a cable, then it would not be superfluous to drop some alcohol or alcohol-containing perfume into the connectors and go over it with a toothbrush or a hard brush, trying to reach the contacts.

2.2 the speaker itself died

The speaker itself died. To be honest, I have never encountered a situation where a speaker just stopped working. Although it is possible, of course, that this is a factory defect. Or would-be masters installed a Chinese speaker in your smartphone and it ran out(

Much more often the speaker begins to wheeze. This may be due to dirt, metal particles, moisture, or damage caused by long-term use.

In these cases, nothing other than replacing the speaker will help.

3 - SOFTWARE PROBLEM

Perhaps, under the influence of dark forces, your player (application) has stopped outputting sound to the speaker. If at the same time you are sure that the speaker itself is working and the reason is not in the headphone jack, then the problem lies in the software part.

The first thing you should check is whether there will be sound if you play music through another player; perhaps something happened with the settings of your player or there is some kind of bug in it after the update.

If changing the player does not help, then the problem lies deeper.

In general, the entire software part connecting your player and speaker is built into the firmware, so it’s unlikely that you’ll be able to install separate sound drivers. But who knows) Therefore, if you are definitely sure that the problem is in the firmware, you should reflash your gadget.

The human factor due to which the phone speaker often does not work

Well, it’s worth remembering about the purely human factor that is why there is no sound on the phone. Sometimes, having installed, for example, a widget with sound settings, with the thought that now it will be convenient to regulate everything, we twist all the settings in different directions. After which we realize that it turns out that it is possible without the widget and delete it or simply forget about it without changing the settings back.

That's all I have) I wish you good luck!

What to do if Phone speaker doesn't work? Speaker malfunction is considered one of the most common reasons for phone repair. It should be noted that most mobile phone models are equipped with two speakers. One of the speakers provides polyphony, the other - conversation. But the principle of checking these elements is almost the same.

The phone speaker does not work - reasons and diagnostics.

Repairing any mobile phone should begin with diagnostics. This is how you can determine the scheme of further actions. If you have problems with the speaker, you first need to inspect the phone and pay attention to the settings. Having understood the modes and settings, you can proceed to the outlets. Sometimes the reason is hidden in the clogging of these holes.

As for the hardware, for work and testing you will need a multimeter, a soldering iron, possibly a replacement speaker and a little confidence. First you need to carefully disassemble the mobile phone using special screwdrivers. Once you reach the speaker, you can get to work:

First of all, you should check the cable - for a number of models, for example, Nokia 8800, the speaker may not work due to the cable.
A caveat is that the cable needs to be ringed with a tester and visually inspected.
If the reason was hidden in the cable, then it needs to be replaced.
Next, you need to check the serviceability of the speaker, also using a multimeter.
A faulty speaker needs to be replaced.
And finally, there may be a break on the board - you need to ring all the tracks leading to the speaker.
A caveat is that a break on the board can be eliminated using jumpers.

Basically, that's all. A little advice - it is recommended to download the manual before starting work. The manual will help you disassemble your cell phone correctly. If you have any questions, you can always ask them here (in the comments)!

The main purpose of any phone is to communicate with another person. If during a conversation the interlocutor is hard to hear or the speech is interrupted and interference appears, then, accordingly, the usefulness of such a conversational device sharply tends to zero.

On modern mobile devices, in addition to communication, there are many other functions. So with their help you can listen to music, watch movies, play games, and use various applications. All this entertainment will be less interesting without accompanying audio effects.

Let's try to figure out why the sound on the phone doesn't work? What can cause this type of malfunction and how can it be eliminated? Although all mobile phones have their own device, common signs of problems are observed in all models.

Signs of missing or unstable sound

Let's look at the main signs by which we can say that the audio signal has disappeared on the mobile phone.

the first sign can undoubtedly be called the complete absence of any sound signals;
during a conversation you can hear extraneous noises or creaks coming from the speaker;
the interlocutor’s voice periodically rises, falls or is interrupted;
melodies are not produced or their sound changes, crackling sounds are heard.

If the signs are not so obvious or occur periodically, this may mean either an accidental failure or the beginning of the speakers or other parts of the cellular device to fail.

Let's check

To figure out why the sound on your phone doesn’t work, you don’t have to immediately run to the service center. Perhaps the cause of the problem is trivial. To do this, you should first check the external regulators or check the settings in the mobile phone menu.

Both operations will not take much of your time. Although each mobile has its own design features, all of them have an external volume control and menu subsections responsible for audio.

Video: Setting up sound through the engineering menu

Volume control

The first thing you should do if you have a problem with poor sound on your mobile device is to check the regulator.

It is usually located on the right side of the mobile phone body. There may be several types:

in the form of a solid button. The sound is adjusted depending on the pressing of a certain end. On the one hand it decreases, on the other it increases;
in the form of separate buttons with plus or minus icons.

Make sure the slider is set to the correct level. Move it if necessary. If the problem was in the regulator, then the adjustment should fix it.

In the normal state, the audibility of the bell and system commands changes. In order to increase the voice of the interlocutor during a conversation, you need to make adjustments precisely at the time of the conversation or during a call.

To increase the sound when playing video or music, as well as in games and applications, adjustments should be made specifically with open multimedia files.

Volume in the setup menu

If external adjustment does not bring results, it is quite possible that the reason lies in the system settings.

To check you need to do several steps:

go to the “Menu” section on your device;
in the window that opens, find the “Sound” subsection;
On the “Volume” tab, move the slider in the desired direction.

By these actions we will increase the overall audibility of the phone. Like the external control, the sound settings can be divided into separate parameters: for multimedia, for conversations. Depending on the symptoms of the problem, make the necessary settings.

The reason for the silent sound may also be one of the modes of your device. There are “silent”, “quiet”, “on the plane” and others. Accordingly, if you replace one of these modes with a simple one, the problem may be resolved.

Main causes and solutions

If checking the regulators and system settings does not eliminate the problem, then the reason lies elsewhere. This could be either software failures or mechanical damage or a breakdown of one of the device parts.

Accordingly, depending on the type of malfunction, there is a method for eliminating it. In some cases, you can do it on your own and with minor manipulations, and sometimes you can’t do it without the help of a specialist.

In any case, first of all you should find the original source of the breakdown and only then decide how to fix it and whether it would be advisable to do so.

The speaker is broken

One of the reasons for the loss of any audio signals is a broken speaker. This is a serious malfunction and in most cases can only be solved by replacing the part.

It should be said that modern mobile devices have 2 or even more speakers. Usually one is responsible for music, games, applications, the second is for conversations. If sound is not produced from any of them, then most likely the problem lies in other causes.

One of the easiest ways to check whether the speaker is broken is to switch the conversation to the loudspeaker. If the interlocutor can be clearly heard, it means that a breakdown has been detected.

Types of breakdowns and ways to solve them.

One of the reasons for the deterioration of audibility from the speaker may be its clogging. The sound in such cases decreases, but does not disappear completely. You can try to clean the speaker using a thin needle, a cotton swab or a toothbrush. This is best done with compressed air;

Important! The main thing is not to overdo it and not damage the membrane during cleaning.

There is a short circuit in the speaker coil or it is burnt. It is difficult to hear a person or sometimes crackles. Solved by installing a new spare part;
there is a break in the coil. The sound disappears completely. It can only be fixed by replacing the component.

Important! In cases of decreased audibility in a mobile device, problems with the speaker occur in 80% of cases.

Audio amplification circuit malfunction

It often happens that a mobile device's audio amplification circuit fails. In such cases, when adding or decreasing the volume, audibility will not change. It is quite difficult to fix this problem yourself. It is best to contact a service center, where they will carry out diagnostics and replace the amplification circuit.

Reasons why the amplification circuit may burn out:

mechanical damage;
when the mobile phone is operating in a heavily overloaded mode and its temperature has risen significantly;
liquid ingress;
factory malfunction of the amplification circuit.

Broken cable

One of the most common breakdowns is the failure of the cable. Most often, such a malfunction occurs in sliders and clamshells. Since every time you open the device, the cable itself moves, which leads to rubbing of the contacts.

The main symptoms are loss of audio signals and failure of volume controls. When replacing the part, all problems should disappear.

In addition to chafing the connection of the cable, physical damage or moisture on the contacts can also cause its malfunction.

Software glitch

The number of useful applications for mobile phones is increasing every day. Unfortunately, not all of them undergo a sufficient level of testing for compatibility with various models of mobile devices. Not to mention obviously harmful programs.

Some software glitches can be simply fixed by uninstalling the installed application. Some require a factory reset. More complex conflicts that started a chain of failures will require reflashing your cellular device.

Mechanical damage

Happen quite often. Not every device can withstand being dropped or hit by a heavy object.

Mechanical damage can be divided into three groups::

external faults. If dropped, the speaker or volume control may be damaged. In this case, the visible faulty part should be replaced;
damage to microcircuits. After an impact, both the cable and the sound card or other fragile elements of the device may fail, the defects of which are visually impossible to see without opening it. You need to disassemble and then understand which element is damaged and, if possible, repair or replace it;
cracks in the main board. The worst of the options. Depending on the model of the device, it may be more advisable to buy a new mobile phone than to have it repaired.

Pollution

If dust or small debris gets on the phone contacts, the boards or parts may burn out. An easier option is to contaminate the external parts. This could be the speaker grid, by cleaning which you can remove the negative effect.

It is better to do cleaning with special devices and tools, or even better to entrust this task to professionals.

Moisture has entered

Rain, snow, dew or any other liquid that gets on your mobile phone is unlikely to prolong its life. This also applies to any parts of the device responsible for playing audio signals. Excess moisture can cause any components to burn out or contacts to oxidize, which will ultimately lead to loss of voice or music

If you manage to notice the problem in time, the consequences can be minimized. You should turn off the phone, carefully disassemble it and leave it to dry. It is advisable to wait a long time, since the desire to quickly check the operation of the device can lead to its final breakdown.

Losing sound on your phone is of course an unpleasant situation, but in no case should you panic. Perform an initial check of the volume controls and settings in the menu. Then check various programs and applications that may be muting the volume or causing a crash.

If the malfunction lies inside the device, then it is better to turn to professionals who will carry out comprehensive diagnostics and return your mobile device to working order without any problems.

Today, whoever owns the information owns the world, so the presence of a mobile phone or other type of gadget in a user’s possession will no longer surprise anyone. Such equipment has long moved from the category of luxury items to the category of essential items. But having only a telephone and the level of communication from the operator is clearly not enough; a situation often occurs when the user cannot hear the interlocutor, the speaker wheezes, or the sound periodically disappears. This indicates that the phone speaker is faulty.

Mobile phone manufacturers divide all speakers into two main types:

Speaker - auditory and conversational, necessary in order to hear the interlocutor or information stored on the voice recorder. Located at the top of the gadget.

Buzzer – polyphonic, necessary for speakerphone, playing music, melodies and ringtones, SMS messages.

In most gadget models, manufacturers use speaker for phone, which combines two main functions into one, while using a special power amplifier to reproduce various signals and MP3 music. Basically, the speakers in the phone are designed to be used during a conversation with the interlocutor. Devices whose main purpose is listening to music are provided with enhanced or additional speaker for mobile.

What to do if the speaker is faulty?

Regardless of which speaker is located in the phone, it, like all other components, tends to break under the influence of various factors. Thus, the cause of the malfunction can be an elementary layer of magnetized dust particles, which are almost impossible to completely remove from the contacts. No less dangerous is the ingress of moisture or other liquid onto the speaker, which will certainly cause corrosion and destruction of contacts, and damage to the cable. Such speaker for phone does not reproduce sounds well, extraneous sounds are heard, wheezing, or there may be a complete absence of sound. The latter occurs when the wire from the voice coil of the speaker itself breaks.

If you begin to notice problems with the sound and operation of your gadget, to restore its functionality, the faulty part should be replaced, preferably at a service center. In outdated mobile models, the practice was to move speakers from faulty devices with better sound to working models with slightly worse sound. The dimensions of modern gadgets and the thickness of their cases do not allow this kind of manipulation today.

Sometimes, if the sound component is in good working order, but the user is not satisfied with the sound level, you can change it using special programs that, when synchronizing the phone and computer, allow you to slightly increase the voltage power, which allows you to increase the sound. The graphic equalizer, which is located in the smartphone’s audio file editor, will also help enhance the sound.