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Mobile Phone Ringer Problem and Solution – How to Solve Ringer Fault in any Mobile Cell Phone

This chapter explains Mobile Phone Ringer Problem and Solution – How to Solve Ringer 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 Ringer in a Mobile Cell Phone?

Ringer is any type of electronic component or part that rings or plays loud sound. It is also called by several other names like – I.H.F Speaker, Buzzer, and Melody etc.


Types of Faults or Problems in Mobile Phone Ringer

There can be several types of faults or problems in the ringer of a mobile cell phone:

Mobile Phone Ringer

Mobile Phone Ringer

  • Ringer not working.
  • Less sound from the Ringer.
  • Sound coming from Ringer but with interruption.
  • Sound not clear.

Mobile Phone Ringer Problem and Solution – How to Solve Ringer Fault in any Mobile Cell Phone

  1. Check ringer settings in mobile phone. Check Ringer Volume and Silent Mode. Adjust or change volume and / or mode if required.
  2. If the problem is not solved then open the mobile phone and clean ringer point and ringer connector.
  3. If the problem is not solved then check ringer by keeping the multimeter in buzzer mode. Value must be 8 ~ 10 Ohm. If the Value is not between 8~10 Ohm then change the Ringer.
  4. If the problem is not solved then check track of ringer section. Do jumper wherever required.
  5. If the problem is not solved then check Ringer IC. Heat or change the IC if required.
  6. If the problem is not solved then heat, reball or change UEM / Logic IC.
  7. If the problem is still not solved then heat, reball or change the CPU.

NOTES:

  • If there is less sound from the Ringer then change the Ringer.
  • If the problem is not solved then heat or change the Ringer IC.


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By Santosh Das | Mobile Cell Phone Repairing

3 Comments

  • By shodipo ismail, February 13, 2013 @ 6:22 pm

    What are the signs one will use to identify keypad ic,display ic,mouthpice ic,earpiece ic etc in nokia phone and blackberry

  • By , February 14, 2013 @ 1:35 am

    I will write an article on how to identify these parts.

  • By azeemuddin, December 13, 2014 @ 2:19 pm

    hi everyone

    where can i get schematic diagram of latest
    phones for repair purpose.should i buy them or is it available online for free download please do let me know.i am waiting.

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Mobile Cell Phone Repairing | Mobile Phone Repair Guide, Help, Tips, Pictures, Videos, Hardware, Software Solution 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.

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