Micromax Canvas 4 earspeaker problem need diagram of ear speaker ways. - Micromax Canvas 4 A210

In my MMX A210, ear speaker is not working. Ear speaker is there but there are no some components and diodes. for this I need the help of diagram of ear-speaker ways for my handset.

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Buddy , P2 has only one speaker. The other one you see left bottomside is microphone.
you probably misunderstood me, there is a mod for example s7 edge
https://forum.xda-developers.com/galaxy-s7/themes/req-dual-speaker-t3339809
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