[maemo-developers] N800 audio connector jack

[From: Jami Pekkanen]

Kemal Hadimli wrote:
> 1520 ohms.
> headset button pressed it goes down to 47 ohms.

Thanks! I bought a multimeter and got similar values. The 40-50 ohms 
seems to be the headset's (microphone's and speakers') internal resistance.

However, I now have a circuit (now just made of resistors) that has 
almost identical resistances as the headset, but it still won't shut 
down the internal microphone. Could there be some other magic that the 
device is using to probe for the microphone?

- Jami