Galaxy S4 Headset Mic & button wiring schematic pinout????

Hi,
Does anyone have an actual display of the wiring for the stock S4 Headset?

I do know that the TRRS pinout is Left, Right, Ground, Mic. However, I'd like to get something more definitive that includes the wiring for the small microphone, as well as, the buttons, resistors, etc.

Thanks!!!!

UPDATE

I may FINALLY have found the details. Could someone verify this is correct? Thanks again!!

View attachment 92033

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