HDS-3 Diagram ( Stereo headset for 7xxx DCT4 )

[botros]

i need to know the diagram of the HDS-3 ( stereo headset ) for 5100 , 6610 . 7210 , 7250 .

i,m sure there is a diagram cause when i install compatable headset the phon see it as mono headset & i also read the service manual for my 5100 & it says that the phone have an intellegant authentecation on the pop port to identify the accessory insalled ( which mean each accessory have small curcit on it ) .
wish someone can help . )

[gaz_samp]

is this what you are looking for?

[botros]

LOL gas , ,
this is the photo ,,
i need the electronic diagram ,
i,m sure it,s not a null connection ( no ony mic & two small speackers ) ,, but there is also a resistor or capacitor or small cuircite inside it .

Thanks any way .