LG 500, 600, 601 cell phones cable connector pinout
lg26

Pinout of LG 601. Pins other than Rx, Tx, GND may be differnt.
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






LG B1200 cell phone pinout
lg18

11 Tx
12 Rx
17,18 GND



LG Chocolate, VX8500, KG800, KG90, KU800 cell phones cable connector
lg18 plain

1,11,18 GND Also Audio GND from phone
6,7 USB V+
4 USB V+ ?
11 Headset sense?
12 RX / USB D-
13 TX / USB D+
14 Right Audio Out
15 Left Audio Out
17 Mic In

For unlock we need usb pinouts, so here is it 100 working tested

Pin Signal De******ion
1,18 GND black wire
4 USB Vcc red wire
12 USB D- white wire
13 USB D+ green wire




LG U8110, U8120, U8130, U8138, U8330, U8360 cell phones cable connector
lg 7050r2l

19 GND green
18 Tx white
17 Rx red
16 Vcc +5v orange


Pin 21 shorted with pin 2; pin 19 shorted with pin 12 in serial cable?



USB cable pinout:

Pin Pin
Name De******ion
10 Vcc To USB A Pin 1
12 Data GND (tie to pin 19 earth ground ****l)To USB A Pin 4
15 USB D+ To USB A Pin 3
16 USB D- To USB A Pin 2