Pinout of LG 601. Pins other than Rx, Tx, GND may be differnt.
| Pin | Signal | Description |
| 1,2 | GND | |
| 3 | jtag(tck) | |
| 4 | jtag(tms) | |
| 5 | jtag(tdi) | |
| 6 | jtag(tdo) | |
| 7 | differential SPKoutNegative | |
| 8 | differential SPKoutPositive | |
| 9 | SPK gnd | |
| 10 | SingleEND MIC in | |
| 11 | SW Debug UART2(Rx) | used for flashing? |
| 12 | SW Debug UART2(Tx) | used for flashing? |
| 13,14 | GND | |
| 15 | HandsFreeKitDetection | |
| 16 | ExtDeviceSupplyVoltage(VCC) | |
| 17 | RemotePowerON | |
| 18 | DataComm(UART1)RXD | |
| 19 | DataComm(UART1)TXD | |
| 20 | DataComm(UART1)DSR | |
| 21 | DataComm(UART1)RTS | |
| 22 | DataComm(UART1)CTS | |
| 23,24 | BatteryCharging | |
| 25,26 | BATT |
correct
incorrect