Samsung Galaxy S1,Samsung problems

Troubleshooting Samsung Galaxy S1 MIC, Vibrator and Buzzer Problem

Troubleshooting Samsung Galaxy S1 MIC, Vibrator and Buzzer Problem

Samsung Galaxy S1 MIC, vibrator and buzzer problem falls under the banner of sound problem, and this is because all these parts have something to do with sound of the cellular phone. Most of the time these parts stop responding or are found to be troublesome, and resolving these issues at earliest should always be the top priority, else they might get more damaged and you might need to invest more in order to get them back on track.

In the following lines you will get to know the method to troubleshoot Samsung Galaxy S1 MIC, Vibrator and Buzzer problem:

Let’s begin with:

Samsung Galaxy S1 MIC problem

Problems

  • Sound mutes at the time of calling only
  • MIC is permanently muted.

Reasons of Problems

  • Filter cap of the MIC might be damaged or displaced.
  • Problem in circuit board.
  • MIC might be faulty.

Solution

In order to resolve these problems all you have to do is to:

  • Simply reset the phone and verify whether the problem persists or not, you can verify that simply by using the sound recorder.
  • MIC normally goes mute when calling because of the filter cap over the MIC, it could either be damaged or misaligned.
  • If changing the filter cap doesn’t work either, than now all you have to do is to move towards the circuit board

Samsung Galaxy S1 MIC circuit board

The marked Black rubber is basically noise filter of MIC; MIC is underneath the noise filter.

Now in order to solve the problem from the board, all you have to do is to:

  • Check the Capacitor above the rubber cap, it might be damaged and this could be the reason of MIC’s muteness. Change the capacitor if it is faulty.
  • Check the strip connector that connects the bottom board to the motherboard.
  • Clean the connector from every end.

This is surely going to resolve all of your Samsung Galaxy S1 MIC problems.

Samsung Galaxy S1 Vibrator Problem

Problems

  • Low Vibration.
  • No Vibration.
  • Vibrates randomly.

Reasons of Problems

  • Vibrator is out of order.
  • Vibrator pins and connectors are corroded.
  • Problem in strip connector of your vibrator.

Solution

  • Verify whether the vibration option is switched “On” or not simply by going into settings, if it’s “Off”, turn it on.
  • Put good vibrator and check.
  • If the above step doesn’t work then check the strip connector
  • Clean the strip connectors and it is surely going to resolve your Samsung Galaxy S1 Vibrator problem.

Samsung Galaxy S1 buzzer terminal

Samsung Galaxy S1 buzzer board connector

Samsung Galaxy S1 Buzzer Problem

Problems

  • No Buzzer Sound
  • Low Sound

Reasons of Problems

  • Buzzer out of order.
  • Buzzer connection might be broken at some point.
  • Connector might be corroded.

Solution

  • The very first thing that you need to do is to check the volume level by going into settings section
  • Increase volume to maximum level and check.
  • If that doesn’t solve the problem then check the buzzer connector at SIM and MMC PCB.
  • Clean the connector properly and re solder it if you find any traces of water damage.
  • Check buzzer terminal connection to the diodes.
  • Add a jumper if needed.
  • Clean connector as well as re solder. Buzzer terminal path is shown in the above figure or you can also chose to change the buzzer in first place if it is faulty.

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