This is a solution for Nokia 5630 Xpressmusic ringer or hands free speaker that no audio or sounds can be heard over it. This solution shows some simple hints on how to fix the device if this problem occurred.
To solve and fix this problem, you may first try to restore or update the device flash firmware. Then proceed to hardware check up for further troubleshooting. Then check the speaker assembly for possible damaged, then clean the speaker terminal contact pads on the PCB board. This solution below shows the components and connection line paths of the ringer speaker on the device.
You may just trace and check the corresponding components connected to each channel. There are two hands free speaker circuit on the device, the left and right channel. The components such as the filter coils and ESD protection chip on each channel- check this components and replace if found damaged. A possibility that you may need to rework the power/audio chip (GAZOO) for deeper troubleshooting, especially when the device suffered wet or water damaged.
To solve and fix this problem, you may first try to restore or update the device flash firmware. Then proceed to hardware check up for further troubleshooting. Then check the speaker assembly for possible damaged, then clean the speaker terminal contact pads on the PCB board. This solution below shows the components and connection line paths of the ringer speaker on the device.
Nokia 5630 Ringer, Buzzer or Hands Free Speaker Problem Solution
You may just trace and check the corresponding components connected to each channel. There are two hands free speaker circuit on the device, the left and right channel. The components such as the filter coils and ESD protection chip on each channel- check this components and replace if found damaged. A possibility that you may need to rework the power/audio chip (GAZOO) for deeper troubleshooting, especially when the device suffered wet or water damaged.
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