connector or cable wiring scheme
18 pin Samsung cell phone special connector at the mobile phone
| Samsung 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 | |
- 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.