connector or cable wiring scheme
12 pin
LG handsfree cell phone special connector at the mobile phone (12
pin connector used with pins 11 12 not connected)
| Pin | Signal | Description |
|---|---|---|
| 1 | GND | |
| 2 | MIC P | |
| 3 | MIC N | |
| 4 | SPK L | |
| 5 | SPK R | |
| 6 | JACK DETECT | |
| 7 | JACK TYPE IN | |
| 8 | HOOK DETECT | |
| 9 | NC | |
| 10 | nc |