Samsung Note N7000 Speaker Pin Ways Solution Repair Tracks
Here’s the solution for Samsung Galaxy Note N7000 Ringer and Integrated Hands Free Speaker that No sounds output can be heard on it.
If ever encountered this problem, you need to check the earpiece speaker first if it already busted or damaged.
If the speaker is working okay but still there is no audio sound output can be heard when being activated, you may use this solution below to trace the line paths and check particular components on PCB board that holds the speaker circuit. This solution covered for left and right channel speakers connection.
Samsung Note N7000 Ringer and Hands Free Speaker No Sound Repair Solution
Hints for Troubleshooting:
a) check the earpiece speaker first by using a multimeter.
b) clean the speaker terminals and contact pads.
c) check or replace the filter capacitors, filter coils and resistors if found damaged.
d) check the corresponding line paths of each corresponding connections
e) if all line paths and components is okay: Rework the audio amplifier IC or replace if it doesn’t work.