Headphone: Pallas & Solutions
Headphone:
Type of component that does the job of Mic and Speaker separately. When we insert Headphone, then the Speaker and Microphone of the Mobile Phone Gets Disconnected. Headphone is controlled by C.P.U.
Faults:
1. No sound from the headphone or sound from only one side of the headphone.
2. Sound does not go from the mic of the headphone.
Solution:
1. Change the Headphone and Check.
2. Clean Headphone Jack and Connector.
3. Resolder or Change the Headphone Connector.
4. Check Track of Headphone Section. Do Jumper Wherever required.
5. Headphone IC: Heat or Change.
6. UEM / Audio IC / Power IC: Heat, Reball or Change.
7. CPU: Heat, Reball or Change.
Headphone:
Type of component that does the job of Mic and Speaker separately. When we insert Headphone, then the Speaker and Microphone of the Mobile Phone Gets Disconnected. Headphone is controlled by C.P.U.
Faults:
1. No sound from the headphone or sound from only one side of the headphone.
2. Sound does not go from the mic of the headphone.
Solution:
1. Change the Headphone and Check.
2. Clean Headphone Jack and Connector.
3. Resolder or Change the Headphone Connector.
4. Check Track of Headphone Section. Do Jumper Wherever required.
5. Headphone IC: Heat or Change.
6. UEM / Audio IC / Power IC: Heat, Reball or Change.
7. CPU: Heat, Reball or Change.
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