Internal Infrared (Irda) Connector; Internal Speaker Connector; System Management Sm-Bus; Data. - Siemens D1085-A Additional Technical Manual

2.2.7 Internal infrared (IrDA) connector

Pin Signal
1 VCCHELP
2 Key
3 IRDA_RX
4 GND
5 IRDA_TX

2.2.8 Internal speaker connector

Pin Signal
1 VCC
2 GND
3 Key
4 Speaker output

2.3.9 System management SM-BUS

Pin Signal
1 VCC
2 SM Clock
SM Data
3
4 GND
Page 6
Additional Technical Manual
Pin 1
Pin 1
Pin 1
A26361-D1085-Z180-2-7619