Problems
- Low Sound in iPhone 5 audio jack.
- No sound in audio jack.
- Distorted Sound.
- Unbalanced volume in each headphone.
- Separate Audio jack strip (this Strip also includes MIC, Charging Connectors, Home Button, Contacts and Buzzer) from main iPhone 5 board.
- Unplug and re-plug Audio Jack Strip
- Change the entire strip and check.
- Re-solder Audio Jack on-board connector.
- Check all 4 audio jack components, if faulty replace them.
- Now gently head audio controller IC and Check, if it fails then replace it.