7 pin Nokia E50 cell phone special connector at the mobile phone (under the back cover)
This page documents the proprietary interface port connector used by third-party data and sync cables for the Nokia E50, E60, N90, N91, 6233, and 6234 handsets. The connector layout is specific to this family of Nokia models. Only the pins utilised by the cable are listed; physical connectors may differ between individual models in the range.
| Pin | Signal | Description |
|---|---|---|
| 1 | USBPowDet | USB Power Detection |
| 2 | Fbus Tx | may be rx |
| 3 | Fbus Rx | may be tx |
| 4 | Rx2 | |
| 5 | Vpp | |
| 6 | MBus | |
| 7 | Gnd | |
| A | Vbat+ | |
| B | BSI | |
| C | Gnd |
Notes
- Physical connectors of Nokia E50 and Nokia 6233 are different.
References
- Nokia E50 (RM-170/RM-171) Service Manual — System Connector — Nokia Corporation.