This table prices relevant for Nokia phones; 1520 1320 1020 930 920.735 730 720 640 635 630 535 205 206 301 302 5530 5800 6303 6700 8800 8600 C0 Luna 8800 Arte , C3-01, C5, C5-00, C6-01, C6-01, C7-00, E52, E66, E7, E71, E72, N73, N76, N79 N8, N81, N85, N86, N900, N95, Oro, X2-00, X2-02, X7,
Microphone not working on nokia. This is one of the most common faults in any telephone set. As a rule, users complain that no one hears them and it is almost impossible to talk with the interlocutor.
Why is this happening?
Microphones in Nokia phones There are two types, digital and analog. Digital stands at all modern devices, and analog on models of past years. Modern devices can have up to five digital microphones. Each of them performs certain function. Those that are located at the bottom of the phone, as a rule, are responsible for voice speech. The rest are responsible for recording sound, from the front or rear camera; behind speakerphone, and when making a call, they can be used together for speech noise reduction.
How do they fail on Nokia phones?
Liquid ingress.
In the case of the smartphone there are small holes through which the microphones work. Liquid or dirt getting into them can easily damage them. Attempting to clean or blow out these holes can only make things worse. If water gets into the microphone, then it only needs to be changed. Pierced with a needle.
Very often, people, faced with the fact that the interlocutor does not hear them well, try to find out where the microphone is on the phone and try to clean it using a sharp object. All microphones are protected by a thin fabric mesh that can be pierced without special efforts and damage the device.
How to replace the microphone on nokia?
Here you can not do without experience and a soldering station. At home, this procedure is practically impossible to carry out, since all microphones are soldered to the phone's circuit board or cables. The most difficult thing is to install a new spare part on low-melting solder, while trying not to overheat it. High temperatures during repairs can damage new parts.
If you are hard of hearing or noise instead of speech, contact the specialists of the repair-moby service center, we will fix this problem as soon as possible and provide a 3-month warranty.
Why do malfunctions sometimes appear and the microphone stops working on android? There are several main reasons why this is happening, and there are also ways to solve them, returning the functionality of the microphone. It can exit the working state completely or in certain applications, for example, Skype, voice recorder, etc. Each specific case must be considered comprehensively, sometimes you can not do without the help of a repair service specialist.
How to turn on the microphone on the phone
There are many reasons for the loss of working capacity, they are of a hardware or software nature. Moisture may get inside the device and cause the microphone to stop functioning. Possible mechanical damage. There are blockages of the hole and unsuccessful attempts to eliminate them with the help of toothpicks, pins, the microphone is damaged by this effect.
Depending on phone model
The descriptions below are relevant for devices from companies such as Huawei, Meizu Lenovo, as well as LG, Sony, ZTE, including Fly, Alcatel, Samsung, HTC Xiaomi, Nokia and many others that have Android 9.8 installed .7.6
A malfunction can occur due to a program failure, users often troubleshoot themselves. To do this, you need to reset all settings to factory settings. You can also flash the device. Hardware problems are much more difficult to fix; this requires contacting a qualified service center for help.
In case of failure of the device due to water ingress or mechanical influence self-elimination impossible. A common case is poor-quality soldering of contacts, bumps, falls of devices. Under such circumstances, you can not do without disassembling the gadget. For disassembly you need:
- screwdriver (phillips).
- soldering iron;
- flat screwdriver;
- rosin, solder;
- stationery knife.
For manipulations:
The back cover is removed, the battery is removed, as well as the installed SIM and flash cards. Screws are removed with a screwdriver, all parts that cover the board are removed. Next is a round little piece that is a microphone. It resembles a pill, fixed with a barely noticeable train. For given element there is a special groove in the body. The broken part is removed. Soldering is carefully carried out and replaced with a new microphone. This leads to the elimination of the breakdown. As a rule, it is impossible to do these actions yourself, as more serious malfunctions can be made, which will entail costly repairs. It is better to immediately take the phone to a service center for diagnostics and repair.
Attention! Sometimes you can on their own deal with clogging, program errors. For example, a blockage is indicated by the fact that the functioning of the microphone occurs partially, for example, poor audibility occurs or sound distortion occurs. If a similar problem occurs, try to carefully do such manipulations - cleaning the microphone hole, which acts as a sound pickup.
It is not recommended to clean with force, in order to avoid serious damage. If, as a result of these procedures, the malfunction has not been eliminated and there is confidence that there is no hardware cause, apply software methods to correct the error:
- You need to go into the settings and reset, before that is done backup files to prevent their loss.
- You should turn on the synchronization of contacts and move it to the memory card installed in the device or reset it on the PC.
- The firmware must be used official in order to avoid a conflict between the hardware and the system.
How to turn on the microphone on the phone through the headphones
A common malfunction is the failure of the microphone on the headphones. This problem has two reasons:
- Firstly, the failure of the microphone or connector, the input to the phone. Another device is used for verification;
- another reason is that the sensitivity of the device working through the headset is set to - 0. This does not happen often, it is possible to change the position by going to engineering menu. This requires an access code, for each specific model he is his.
Once in the menu, you need to go to the tab - Hardware, there the line is selected - Earphones and Mic or a similar name, it can change. Sensitivity determines - Speech Enhancement. It is required to try different settings and adjust in such a way that the microphone in the headphones starts working. It is worth fixing this menu value in case there are problems with sound.
How to set up a microphone on your phone
The microphone goes out of service for a variety of reasons. For example, in the case of intermittent loss of sound, the remedy is to ensure reliable contact. At mechanical influences, when water penetrates into the body, an oxidizing process occurs in contact and it periodically disappears. Only specialists in the workshop can eliminate such a malfunction.
Attention! In order to make sure that third party applications do not affect the functioning of the microphone, you should boot Android in the “safe” mode. Then the functionality is checked.
If there are problems with sound in the voice recorder or programs and applications such as Skype, Viber, Telegram, WhatsApp, the causes of the malfunction are eliminated by going to the application settings. Sometimes the application refuses to function with the existing built-in microphones and the sound is not fully captured. You may not solve the problem by connecting a headset. The reinstallation of programs and applications can come to the rescue. It happens that when you call the phone there is no audibility, but the sound exists when using all kinds of instant messengers.
This happens when the conversational microphone breaks down. At the same time, the external one functions normally. Many phones are equipped with two microphones that share the same purpose or interact and improve the sound quality. To diagnose a malfunction, it is better to contact the master at a service center.
According to statistics, the problem with poor audibility becomes the cause of repair no less than a broken display or a phone flooded with beer. This is especially common on Lumia 720/820/920/1020 series phones. But it is solved obscenely quickly due to the fact that it will take a maximum of 25 minutes to replace any microphone or speaker.
BEFORE YOU START. THE MOST SIMPLE TIPS:
- Try checking all the speakers and microphones for functionality on your phone. You can do this with the app. LumiaPhoneTestApp_v6-2-44
- Try remove silicone case and check the quality of communication without it
- Sound problems may occur if you have a "cropped" micro-sim card, which was cut out of a regular SIM card. For high-quality communication in Lumia, you need the original micro sim.
- Check to protective film did not close holes on the bottom microphone.
Conversational microphone
Symptoms:
- You are hard to hear: as if the speakerphone is turned on, in some kind of garage, bunker or other room with poor reception.
- Resetting to factory settings does not help.
Problem occurs: very often
Very often, the reason for poor hearing of you by the interlocutor on Lumia phones is a faulty speaker(microphone) located along with the USB charging cable. Requires complete line replacement
Appearance
Where is it on the phone?
Located on the cable along with the USB port of the phone at the bottom of it
How the speaking microphone changes.
To get to the microphone, you will need to disassemble the phone a bit. To get started, remove the SIM card tray by pressing into a special hole with a needle or other object that will go into it. The tray should pop out a little on you.
Then we try to squeeze the display out of the case. It is better to start from the bottom, where you just unscrewed the mounting bolts. If it does not help, then you can pry a little with a thin screwdriver over the sides.
Attention! It is better to use a screwdriver as a last resort, the phone should “pop out” from your pressing.
Don't forget to unplug the cable from the circuit board at the top of the phone
To detach the cable itself, you will need to detach the retaining plate along the edges
After that, the loop can be freely removed
Cleaning filters and openings
It often happens that the filters in the lower insert become clogged and the sound becomes much worse. To do this, you need to disassemble the phone. If there is no desire, no experience, no opportunity to disassemble the phone, then try to clean the holes on the bottom of the phone near the USB port, if there are any on the phone
Where to buy a speaking microphone?
You can order a microphone the old fashioned way at aliexpress-(delivery time 20-30 days from free shipping. But due to the low cost of the device ( ~300-500 rubles) you can use domestic online stores (delivery time 7-15 days). By the way, often the microphone is sold even on Avito, you can try to look there. Order a microphone on aliexpress
Noise reduction microphone
Symptoms:
- You are hard to hear: as if you turned on the speakerphone, in some garage, bunker or other room with poor reception.
- The interlocutor informs you that your voice is distorted, “croaking” appears, or completely stops hearing you
- For a while, good audibility helps to return pressure to the top of the phone.
Problem occurs: often
Many phones in 2012 are prone to marriage holes in the top microphone, which is responsible for noise reduction during a call. This microphone has special holes. They need to be enlarged with a needle - made as wide and visible as possible. If the noise reduction microphone is clogged with dirt, then a weak signal comes from it, the phone “thinks” that it is quiet in the room and adjusts and reduces the volume of the main microphone to a minimum. But do not poke the needle too deeply - your task is not to "clean" the speaker, but only to increase the area of the holes on it. If a Needs cleaning and enlargement of "holes" in the speaker
Where is it on the phone
To the right of the audio input at the top of the phone
Microphone for speakerphone, video and voice recorder
Symptoms:
- Video is recorded without sound
- Voice search not working
- The voice recorder does not work or records very badly
- When switching to the speakerphone, I can not hear or hear very badly
- Factory reset doesn't help
- Started after upgrading to Windows 10
Problem occurs: quite often
All of the above breakdowns indicate that the auxiliary speaker, which is installed on the Audio output of the phone (where the headphones are inserted), has failed. Microphone needs to be replaced
Appearance
Where is it on the phone?
The phone is located on the headphone jack on the top of the phone.
Hearing speaker
Symptoms:
- You do not hear the interlocutor.
- At the same time, the microphone works - the interlocutor hears you.
- Music and alarm sounds are played.
Problem occurs: rare
Maybe you just have a bad fit. auditory speaker. Since his contacts are in the grooves on which he is attached, he will not work outside his regular place. Either moisture got on it or it failed as a result of mechanical damage, moisture, etc. The speaker needs to be replaced or installed in its "native" place.
Appearance
Where is it on the phone?
Attention! When replacing this speaker, be sure to install it correctly. Its contacts are inserted into special grooves.
A modern person experiences discomfort if he does not have at hand mobile device. But constant contact with technology obliges us to understand some things from scratch. This means that if you wish to use modern technologies, then you need to be prepared for all unforeseen situations. Devices need constant maintenance, and sometimes even repairs, which are easier to do on your own than to pay any amount for fixing minor problems in service center. There is one problem that most users have already encountered is the unstable operation of the microphone, which is built into mobile phone. You may need to repair this component or clean it to fix the problem. Today we will learn how to clean and fix the microphone in the phone.
The main causes of breakdowns
There are three most common problems that can cause an audio recording device to fail. Careful consideration of each of them will help to solve the problem on your own.
pollution
How to clean the microphone? Accumulations of dust, skin particles, small debris can get on the sound sensitive head of the microphone, which leads to the loss of its useful properties. To fix it in this case, you will need to get cotton wool, a solution of alcohol and a screwdriver, and you also need to know where the microphone is located on Samsung and other models:
- Disassemble the phone, or rather its case, and remove the microphone.
- Now dip the cotton wool in alcohol, the main thing is not to overdo it.
- With gentle movements, clean all dirty deposits from the sound sensitive head.
Important! Be careful not to leave any cotton particles on the surface of the devices.
- Now wait for the alcohol to completely evaporate and return the microphone to its place, firmly tightening all the screws.
Moisture exposure
Condensation often accumulates between the gaskets of the microphone and its head. The head itself is not subject to corrosion, but moisture still does its job. Again, you need to disassemble the case, release the head and put it to warm up under an incandescent lamp.
Important! The usual one will do just fine with this. table lamp. If the device is equipped with gaskets, then the same actions should be carried out over them.
Violation of wiring contacts
Another reason for the failure of the recorder is a break in the incoming wire. There are two options for restoration work for this case: replacement and soldering. You need to choose one of them, focusing on a specific situation:
- The best option is to use a soldering iron to repair the broken wire.
- But if the wire in the headphones has breaks in several places, then it is better to replace everything at once.
How to repair a microphone? If the problems with it are more serious than those listed above, then the entire assembly should be replaced, especially when it comes to a smartphone. But if there are serious problems with the headset, then it's better to just buy a new one.
Diagnostics
In order to find out if the device is working, you need to get a multimeter or an analog tester that has an ohmmeter built into it. Disassemble the phone case, remove the microphone from it and ring it with an ohmmeter.
Important! A working microphone should ring like a diode in one direction, and in the other - the measuring device should show somewhere around 20 kOhm. If the readings on the meter are out of specification, then the component is defective and will need to be replaced.
Repair manual
First you need to determine the exact cause of the breakdown, and the type of breakdown itself. The most common complaints usually come from the following things:
- The microphone stopped working.
- Reduced microphone sensitivity.
If you still undertake the recovery procedure yourself, then:
- First of all, check if the device is properly connected to the phone. Perhaps the integrity of the wire is broken, then you will have to wield a soldering iron.
- If the microphone does not work after that, then you should get it out of the case and disassemble it. Check the integrity of all its contacts, you may need to bend or fix something in order to bring the device back to life.
Important! As a rule, such simple preventive work is carried out in a complex. At the same time as the microphone, other parts are also cleaned. Step by step instructions To do this work with your own hands, read the following articles:
Microphone Replacement
In order to replace the old microphone with a new one, you need to follow the following instructions:
- Unsolder the old broken microphone with a soldering iron and a blade. If you look at the entire structure from the side, you can notice the soldering of the contacts that needs to be warmed up.
- Now you need to put a flat blade under the microphone, while warming up all your legs. Next, we simply separate the microphone from the microcircuit, without putting much effort.
- Inspect the microcircuit for dirt, clean it with alcohol-containing liquid and remove the "remnants" of the microphone. Now you need to prepare a platform on the chip in order to install a new microphone.
- With the help of a soldering iron and solder, we put the microphone on the vacant site. If necessary, you can use the old wires.
- Now you need to lightly press the sound recording device to the board and solder the wires sticking out in all directions to the contact pads.
Important! Solder quickly to avoid overheating.
- We remove excess consumables and check the device for operability.
Important! When the inside of the device is clean and in good condition, you can pay attention to it. appearance. Read about the most effective ways in the following articles:
