K750 internal mic replacement

Posted by stirlsilver
Hi all,
The simple task of cleaning the joystick on my phone was successful in getting the joystick to work beautifully, however it seems some of the electronic cleaning solvent I used got into the microphone and damaged it.

I have tracked down a replacement K750 microphone, however I can't find any information anywhere on how to go about changing it over. Can anyone shed some light on this? Any help is greatly appreciated!
Stirling