connector or cable wiring scheme
18 pin
Samsung cell phone special connector at the mobile phone
| Pin | Name | Direction | Description |
|---|---|---|---|
| 2 | USB Data+ | IN/OUT | ? |
| 3 | USB +5V | ||
| 4 | USB Data- | IN/OUT | ? |
| 8,11 | GND | - | |
| 9 | Tx | OUT | |
| 10 | Rx | IN |
Notes
- Pins 8,11 (GND) shorted in serial data cable
- Some sources reports that +5v should be connected to pins 1,2, to pin 5 via 1N4148 diode, to pin 6 via R=1KOhm.