1 `docking connector (cn9), 2 headset jack (j3), 3 mini usb client connector (j4) – IEI Integration ICECARE 7 User Manual
Page 85: Table 6-16: docking connector (cn9) pinouts, Table 6-17: headset jack (j3) pinouts, Table 6-18: mini usb client connector (j4) pinouts