Mobile Cell Phone Earpiece / Ear Speaker Problem and Solution – How to Solve Light or LED Fault in any Mobile Cell Phone

This chapter explains Mobile Phone Earpiece or Speaker Problem and Solution – How to Solve Earpiece or Speaker Fault in any Mobile Cell Phone. These problem and solution apply to all brands and make of mobile phones including Nokia, Samsung, iPhone, China Mobile Phones, Motorola, HTC, Sony, Blackberry, Alcatel, Apple, AudioVox, Benefone, Danger, FIC, Hagenuk, Palm, Kyocera, LG, Panasonic, Huawei, ZTE, Spice, Lava, Sony Ericsson, Micromax etc.

What is Earpiece or Speaker in a Mobile Cell Phone?

Earpiece or Speaker in a mobile cell phone is an electronic component or part that helps to listen to sound during phone call. It is also called Speaker or Ear Speaker. Earpiece is controlled by Audio IC or Power IC (UEM).

Types of Faults or Problems with Earpiece or Speaker in any Mobile Cell Phone

Mobile Phone Speaker

Mobile Phone Speaker

  • No sound during phone call.
  • Less sound during phone call.
  • Sound with interruption.

Mobile Phone Earpiece or Speaker Problem and Solution – How to Solve Earpiece or Speaker Fault in any Mobile Cell Phone

  1. Check Speaker Volume during Phone Call.
  2. If speaker volume is OK the Check Earpiece / Speaker by Keeping the Multimeter in Buzzer Mode. Value must be 25~35 Ohm. If the Value is not between 25~35 Ohm then change the Earpiece / Speaker.
  3. If the problem is not solved then Check Circuit Track of Earpiece Section. Do Jumper Wherever required.
  4. If the problem is not solved then Heat, Reball of Change the UEM / Audio IC.
  5. If the problem is still not solved then Heat, Reball or Change the CPU.

Note:

  • If there is less sound or sound is not clear during phone call then change the speaker.

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14 Responses to Mobile Cell Phone Earpiece / Ear Speaker Problem and Solution – How to Solve Light or LED Fault in any Mobile Cell Phone

  1. nikhil kadu says:

    i want to learn mobile repairing so wnat ot do mail me on my email id nikhilvkadu@yahoo.in

  2. sarfraz says:

    I have Q mobile noir A10 in which sound is not coming out from speaker/ear phones also much is not working. How can I fix the problem

  3. sivadas says:

    i want to lava n320 ringer solution..actualy ringer is not working…plz give any solution

  4. Chetan says:

    My Nokia e3 mobile shows “Not Charging” when charging phone.
    Plz tell how to fix problem.

  5. Chetan says:

    can you tell me the price of Charging connector in pune or india

  6. Aisharya Rana says:

    I want to buy a mobile repairing book how i can got it

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Mobile Phone Repairing | How to Repair any Mobile Cell Phone including Nokia, Samsung, Motorola, China Mobile Phones, Sony Ericsson, LG, HTC, Apple iPhone, Blackberry, MyPhone and all other Mobile Phone. Includes Mobile Cell Phone Repairing Photos and Diagrams, Repairing and Service Tips, Tricks and Solution for Problems like – Speaker or Earpiece, Headphone, Mic or Microphone, Signal Problems like No Network, Charging Problem or Mobile Phone Not Charging, Motor or Vibrator, Ringer or Buzzer, Camera, Display, Screen, PDA, LCD, Power Button, Bluetooth, Infrared, Antina or Antenna Switch, Hand Free , Key Pad Not Working, Joy Stick Fault, Insert SIN or No SIM, Light Problem, No Power or Set Dead. Also included is How to Load Software (Flashing) to any Mobile Phone and Other Hardware and Software Problems and Solution.