This solution covers for hardware level of repair for Nokia 5310 Speaker or Ringer Problem and Also you will find Nokia 100 Speaker or Ringer Ways and Jumpers information in the diagrams in this article.
Just see the solution preview below for it shows which components needs to be check and replace if the there is No Speaker or Ringer on phone or Speaker or Ringer problem of the Nokia 5310 goes wrong.
Nokia 5310 Ringer Solution
Nokia 5310 Ringer Ways
Nokia 5310 Ringer Solution
Nokia 5310 Ringer Track Ways
Nokia 5310 Ringer Ic Jumper
Hints to fix Nokia 5310 Speaker or Ringer Problem Repair Solution:
Check the speaker assembly for possible damaged and or misaligned. Use a multimeter to check it (How to use Multimeter), replace if already busted.
If the speaker is okay, check and clean the speaker terminal contact pads. Corrosion might weakened and loosen the connection.
Trace the speaker+ and speaker- connection to each certain components where it is being connected.
Check and replace the filter capacitor and resistor components.
If the above method doesn’t fix the problem, the possible defective part is the Main chip IC.
Reworking or replacing it might only fix the problem, but that tasks needs a good soldering skills. So, don’t touch that chip if you have not enough knowledge in reballing a ball grid array (BGA) chips. Particularly that IC for it also holds as the power integrator of the whole circuit.
