This page documents the proprietary interface port connector used by third-party data and synchronisation cables for the Nokia N71, N73, N77, and N93 handsets. The connector layout is specific to this phone family and is located under the back cover of the device. Only the pins utilised by the cable are listed below.
7 pin Nokia N73 cell phone special connector at the mobile phone (under the back cover)
| Pin | Signal | Description |
|---|---|---|
| 1 | USB_Power | |
| 6 | GND | |
| 3 | F-BUS Tx | |
| 4 | MBus | |
| 5 | F-BUS Rx | |
| 2 | Vpp | |
| 7 | RX2 | |
| A | Vbat | |
| B | BSI | |
| C | GND |
Notes
- Pin numbers refer to the connector on the handset; pins not listed are unused by the cable.
References
- Nokia N73 (RM-132/RM-133) Service Manual — System Connector — Nokia Corporation.