This page documents the connector used by a third-party data and sync cable for the Nokia 3300 handset. The pin layout is specific to this model and its associated accessories. Only the pins employed by the cable are listed below.
| Pin | Signal |
|---|---|
| 1 | Vpp |
| 2 | FBus Tx |
| 3 | MBus |
| 4 | FBus Rx |
| 5 | Gnd |
| 6 | Gnd (-) |
| 7 | BTemp (Temperature) |
| 8 | BSI (Battery Type / Capacity) |
| 9 | Vcc (+) |
Display Connector
| Pin | Signal |
|---|---|
| 1 | LCDRSTX - Reset (2,8V) |
| 2 | VOUT - DC/DC voltage converter output (0V) |
| 3 | Gnd (0V) |
| 4 | LCDCSX - Chip select input (2,8V) |
| 5 | LCDCDX - Control/display data flag input (2,8V) |
| 6 | SDA - Serial data input (0V) |
| 7 | SCLK - Serial clock input (0V) |
| 8 | VBB - Suply voltage (2,8V) |
Notes
Pin numbers refer to the connector on the handset; pins not listed are unused by the cable.
References
- Nokia 3300 Service Manual (NEM-1) — System Module / System Connector — Nokia Corporation.