In this article, we will share with you how to fix Xiaomi Redmi Note 8 lost speakerphone. This solution can help you troubleshoot and repair your phone.
Xiaomi Redmi Note 8 is one of the best Xiaomi smartphones and people really love it. It has great features but some users are facing some problems and issues. In this guide we will discuss how to troubleshoot Xiaomi Redmi Note 8 sound problems. If your phone has no sound or you are facing sound and volume problems of any kind. Here are a few ways you can try.
To repair the Xiaomi Redmi Note 8 speaker, you can first clean the contact pads of the speaker connector on the PCB board if there is corrosion and oxidation, and then check the speaker with a multimeter to make it easy. easily determine if it works or not. Replace a damaged speaker found. If the speaker is confirmed to be ok, you can refer to the solution below and perform the check and test procedure on some components that are linked or connected to the external speaker circuit.
Causes of sound and speaker problems of Xiaomi Redmi Note 8
- Buzzer may be faulty.
- Tiny and distorted sound often occurs when there is dust on the speaker grilles or when the speakers are faulty.
- The coils may be faulty.
- There is no continuity between the contacts and the speaker coil.
- However, the problem with the speaker's onboard connector, which happens in very rare cases, and there's a one in thousand chance that the speaker problem is caused by a problem with the connector on the board.
Xiaomi Redmi Note 8 speaker sound problem repair solution:
- Test the speaker with a multimeter. Replace if damaged, distorted sound is due to weak speaker or it has burned out. (inner coil damaged).
- If the speaker is good and there are no problems, make sure that the terminal is not biased. Then clean the contact pads of the buzzer connector to avoid possible oxidation (which can weaken the connection).
- Check each buzzer + and buzzer - corresponding connection path to each component where it is being connected.
- If any + or - speakers are missing then hook up.
You can do a little repair by cleaning the motherboard, don't forget to dry your mobile phone motherboard after cleaning with electronics cleaner.
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| Xiaomi Redmi Note 8 Speaker Ways |
If the mobile phone has water damage problem. Try to find some resistor or capacitor that is missing, on fire or on its motherboard. You can solve it by re-soldering or replacing any missing or damaged parts before replacing. Some timing headphones and its precise points are working fine. But the bell in mounting with the front panel has connection problems. In this case, you can try a wire that connects directly from the speaker's pins to its retaining pins. I have fixed this problem many times by re-soldering the latches of the speaker cushions.
If you have more questions please leave a comment. Note: Please note that while every solution posted on our website is tested by one or more members of our team before being posted, we still do not accept any responsibility for any damage it may cause to your mobile phone. Use these repair solutions at your own risk. Thank.
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