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.
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.
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.
Xiaomi Redmi Note 8 Speaker Problem |
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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