Samsung SM-G7102 Speaker Not Working Ringer Problem Solution
Speaker problem in Samsung Galaxy Grand 2 can happen due to any of the reasons, and you can find complete details over it. In the following lines you will get to know the method to solve Samsung Galaxy Grand 2 SM-G7102 Speaker Problems, via both workaround and Hardware methods. However you will also come to know reasons of those problems, which would all you to protect your phone’s speaker from future damage.
Reasons of Problems
Dust on speaker / Mesh.
Physical or water damage on phone’s speaker.
Dirt, dust or traces of moisture on the on-board connector and strip connector.
Dry soldering of on-board connector / strip connector.
Secondary capacitors might be faulty hence causing the above mentioned problems.
Any of the connection between on-board connector and speaker terminal might be damaged or broken.
Primary capacitor might be short.
Audio IC’s coil or Audio IC itself might be damaged, hence causing any of the above mentioned problems.
So if you are sure that Samsung Galaxy Grand 2 SM-G7102 Loud Speaker is in good working condition then here is a complete how to troubleshooting guide for your mobile phone. Please study these diagrams very carefully before you start repairing.
If you have further questions please don’t hesitate to leave a comment.
Note: Every repairing solution posted here is tested by at least one member of our team. Use the information available here at Your Own Risk. We are not responsible if any harm comes to your device during the repairing process.