Nokia Data Cable pinout. This external connector for Nokia 2112, 2115(i), 2116i, 2125i, 2126i, 2128i, 2270, 2272, 2280, 2285, 3100, 3105, 3108, 3120, 3125, 3200, 3205, 3220, 3300, 3570, 3580, 3585(i), 3586(i), 3587(i), 3588i, 3589i, 3220, 5100, 5140, 6011i, 6012, 6015(i), 6016i, 6019i, 6020, 6100, 6101, 6102, 6108, 6200, 6220, 6225, 6560, 6585(i), 6610, 6610i, 6800, 6810, 6820, 6822, 6200, 7200, 7210, 7250, 7250i, 7260, 7360, 7610, 9300, E50, E60, E61, E61i, E65, E70, N70, N71, N72, N73, N80, N90, N92, N93, N93i Free service manuals.

Connector pinout: Nokia Data Cable

This external connector for Nokia 2112, 2115(i), 2116i, 2125i, 2126i, 2128i, 2270, 2272, 2280, 2285, 3100, 3105, 3108, 3120, 3125, 3200, 3205, 3220, 3300, 3570, 3580, 3585(i), 3586(i), 3587(i), 3588i, 3589i, 3220, 5100, 5140, 6011i, 6012, 6015(i), 6016i, 6019i, 6020, 6100, 6101, 6102, 6108, 6200, 6220, 6225, 6560, 6585(i), 6610, 6610i, 6800, 6810, 6820, 6822, 6200, 7200, 7210, 7250, 7250i, 7260, 7360, 7610, 9300, E50, E60, E61, E61i, E65, E70, N70, N71, N72, N73, N80, N90, N92, N93, N93i

at the cellular phone

pin	name	direction	description	color
1	Vin		Charger input
2	GND		Charger ground
3	ACI		Accessory Control Interface (short with pin 2 for handsfree recognition)
4	V Out		Connected to pin 3 in DKU-2 usb data cable
5	USB Vbus		Also act as USB power detection? Should be connected to USB pin 1 in usb data cable.
6	FBus Rx/USB D+		USB exists only in some models*. Should be connected to USB pin 3 in usb data cable.
7	FBus Tx/USB D-		USB exists only in some models*. Should be connected to USB pin 2 in usb data cable.
8	GND		Data GND
9	X Mic-		Audio in - Ext. Mic input negativ
10	X Mic+		Audio in - Ext. Mic input positiv
11	HS Ear L-		Audio out - Ext. Audio out - left, negativ
12	HS Ear L+		Audio out - Ext. Audio out - left, positiv
13	HS Ear R-		Audio out - Ext. audio out - right, negativ
14	HS Ear R+		Audio out - Ext. audio out - right, positiv. Pins 10-14 may be used for antenna connection.
15	GND		shield GND in cavities