Sony CMD 1000 mobile phone connector

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full pinout

14 pin Sony CMD mobile special connector pin-out & layout

14 pin Sony CMD mobile special connector  at the cellular phone

PinDescription
1Power (+ 9V)
2Battery charge
3Handsfree sos
4Handsfree extern (10K resistor to +9 to enable handsfree functions)
5TXE
6RXE
7Ignition (10K resistor to +9 to illuminate the display continiously)
8Antenna extern (10K resistor to ground to enable external microphone and antenna)
9Audio 1
10Audio 2 (loudspeaker amplifier output)
11Microphone (use electrect microfoon and 46 db preamp.)
12Audio ground (do not connect to 13 and 14 )
13Ground (supply)
14Ground (supply)

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