solution for alaxy S4 Speaker Problem

[AnDRez]

Problems

• No sound in S4 speakers.
• Low sound in S4 speakers.
• Distorted Sound.

Reasons of Problems

• Speakers are faulty.
• Too much dust on the speaker’s diaphragm, causing low sound or distorted sound.
• Your OS might be outdated.
• Connection between speaker strip and on-board connector might be loose, hence causing any of the above mentioned issues.
• Any of the coils of on-board speaker connector might be faulty.
• Audio IC might be the cause of this problem.

Workaround

• Check volume level.
• Restart your phone and check.
• Update your OS.

Hardware Solution

• Remove and re-plug speaker strip.
• Check connection between 2 coils and on-board speaker connector (2nd and 3rd Pin). If any of the coils are faulty, replace them.

• Reheat Audio IC. If it is still not working then replace it.
• Replace Speaker and check, as speaker might be faulty itself.