The speaker began to work quietly on the phone samsung. Speaker for phones: causes of malfunctions

One of the most common failures 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 installed. However, even if one speaker for phones starts wheezing - the user should start thinking about repairing this part. Most often the part fails due to inaccurate use of the phone. Also on unstable work affects the use of a smartphone in a dusty environment or in the area of high humidity. Also speaker for phones Can disable and accumulate dust.

The signal that the speaker is out of order is such factors:

When speaking, the volume changes spontaneously;
The speaker is noisy and creaks;
The sound is lost in the speaker
The ringer volume is not reproduced exactly, but hissing.

The cause of the failure of the speakers are:

Falls and related damage, moisture, dust and sand. As a result, the speaker for phones starts wheezing and hissing;
Continuous listening to music at maximum volume;
Wear and detach contacts on the line;
Rupture of the membrane as a result of mechanical damage;
The sound chip burned out;
Closing contacts near the telephone card. Breakdown is easy to identify: if the smartphone is turned on, a melody is heard from the speaker, and there is no sound during a call or conversation, then the reason for closing contacts.
A spontaneous change in volume indicates a software failure;
Microelements, which ensure the work of the dynamics - have broken down;
In the speaker coil the contact is broken;
Other components are out of order. Since, the audio channel is provided with several details, the failure of one of them affects the operation of the entire system.
In the settings of the smartphone, as well as in the equalizer can be set to the minimum volume of sound reproduction. It's enough just to set the volume level to a high level and your speaker will work again.

The speaker wavers on the phone, what to do

The speaker can wheeze because of the dust and dirt that has accumulated on it. Will aggravate the situation by getting water on the phone or worse if it falls into the water. To fix the situation will help clean the speaker, for you to choose two videos - two ways, thanks to their authors.

How to clean the speaker on the phone yourself using chewing gum

Despite the fact that there are many recommendations on the Internet how to eliminate the breakdown by independent forces, it is best to contact the service center specialist for proper diagnosis. It quickly and qualitatively replace the speaker and save your device from excessive noise and hoarseness.

In addition, the specialists of the service center will instruct you and again remind the basic commandments of using a mobile phone: do not use the phone in a humid environment, protect against moisture, dust and sand. Try not to fill the case with water and protect as much as possible mobile phone from falls, bumps and mechanical damage. To do this, you can use a cover for a mobile phone and just a neat treatment. Remember that the more carefully you handle your mobile phone, the longer it will serve you.

If the speaker is quietly working on the iPhone, then most often the cause of the problem is the hardware problem. However, sometimes the volume falls due to program failures, which can be eliminated by restoring the device.

Possible reasons

The first step is to understand why the speaker has become quieter. The reasons can be the following:

Set a low volume in the settings.
Overlapping the speaker with accessories: a film, a cover.
Clogged mesh that covers the speaker, or headphone jack.
Software failure.
The speaker output is out of order.

For all reasons, except the last one, you can figure it out yourself, returning the phone to its working state.

Self-help troubleshooting

You should start with the simplest - check the volume level. For regulation there are special buttons on the side of the device - the volume rocker. To add power to the sound, press the top of the rocker.

If the speaker on iPhone is quiet in specific situations (for example, only when the alarm rings), then check the sound settings:

Open the settings and go to the "Sounds" section.
Check the volume set by the "Call and Warning" parameter.

Inspection of the phone

If the volume in the settings is all right, inspect the device visually. If the sound is quietly working right after purchasing the iPhone, make sure you remove the shipping protective film from the case. It protects the smartphone during delivery to stores, but after acquiring the device it makes no sense, as it overrides the speaker.

If the phone is protected by a cover or an overlay, see if the speaker does not cover the accessory. Remove all accessories and check whether the sound will play back normally. The problem is especially urgent when using non-original covers, which do not have suitable cutouts for the iPhone connectors.

Another important point - cleaning the mesh of the speaker from accumulated dirt and dust. You can clean the device with some kind of light-weight object so as not to accidentally pierce the speaker. Some users are neatly vacuuming the iPhone on a small power, but this is not the safest solution.

Clean should be not only a speaker, but also a headphone jack. It should also be cleaned with a sharp object so as not to damage the phone. Judging by the reports on different forums devoted to the iPhone, users are helped to perform the simple action: they insert the plug of the headphones into the connector, and then pull it out. The sound returns to normal volume after this simple operation.

Device recovery

If the speaker works very quietly on the iPhone, but you can not find out the cause of the problem visually, try to restore the device. If the problem occurs as a result of a software failure (for example, after an unsuccessful jailbreak or firmware), resetting the settings will help solve it.

Connect iPhone to iTunes and make backup copy, so as not to lose information (all data will be erased during recovery).
Click "Repair" to start the firmware process.

iTunes automatically downloads the correct firmware version and installs it on your smartphone. To speed up the process, you can pre-download the firmware file, and then specify the path to it by holding the Shift key while pressing the "Restore" button.

Instructions

For example, if you need to call up the engineering menu of the V800i, enter the code * # 9646633 # on the phone keypad. In the menu that opens, select the "Audio" section. You will see three basic sound settings in the phone - normal mode of use, mode handsfree and headphone or headset mode.

Select "Normal Mode" from the list and open the "Microphone" subsection. The numerical values in this section determine the volume of the microphone - they correspond to the volume level that you can change in the ordinary sound settings in the normal menu. All volume settings - from zero and up to six - you can tune in to engineering menu, selecting the appropriate volume level of the phone for each numerical value.

The more the volume of the speaker, the less the sensitivity of the microphone. When quiet sound dynamics you can enhance the sensitivity of the microphone. For example, set the following values for each volume level:
Volume 0 - 255

Volume 1 - 235

Volume 2 - 215

Volume 3 - 205

Volume 4 - 195

Volume 5 - 185

Volume 6 - 175

After all the settings, click the "Install" button. Make sure that the microphone is not set to excessive sensitivity - otherwise the conversation will have an echo effect. Then adjust the volume of the other audio devices of the phone by the same principle through the engineering menu.

There is another unusual way to adjust the volume of the speakerphone - for this you will need a cassette recorder and the mobile phone itself. Open the cassette compartment in the tape recorder and place the phone with the speaker under the tape recorder. Turn on the tape recorder in the electric network and press Play, and then turn on the music on the phone. This will help to strengthen the sound from the speakers.

Cellular Speakers phones are adapted in the first place in order to use them during a conversation. Of course, there are special models phonesintended for listening to music - in this case they have amplified speaker, or an additional speaker. In all other cases, the volume of music sometimes leaves much to be desired.

Instructions

In order to make your phone louder, you can use several options. For example, Motorola phones support a manual change in the power of the speaker. To do this, you must use the P2K Tools program. With this program you can both synchronize the phone with the computer, and increase the power of the voltage applied to the speaker, thereby increasing the sound.

In all other cases, you can increase the sound of the signal by increasing the volume of its sound, as well as the frequencies in which it is played. Use any audio editor. Load the track you want to use as a ringtone for the phone, then use the "normalization" effect to increase its volume to the desired limit.

To maximize the volume, you need to use a graphic equalizer, which you can find in the same audio file editor. Increase the sound of high frequencies and reduce the value of the lower ones. This is necessary to make the sound cleaner, because the cell phone is not designed to play low frequencies at maximum volume, it is best to hear the high and medium frequencies.