 26 pin LG cellphone special connector  at the cellular phone (keypad down?)  | 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  |   |  
 
Source:www.pinouts.ru 
 
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