24 pin LG 7050 cellphone special right-to-left numbering connector at the mobile phone (compatible with samsung S105 connector?)
Pin
Signal
Description
1
Batt_ID
2
VPPFLASH
3
DSR
4
Vin
IGN
5
Vin
6
CTS_ON
7
PCM_RXA_IN
8
PCM_CLK
9
PCM_SYNC
10
USB RX
USB D-
11
PCM_TXA_OUT
12,19
GND
13
DTMS
Rx
14
DFMS
Tx
15
USB Tx
USB D+
16
USB Vcc
17
CTMS/DCD
used as Rx in some cables ?
18
CFMS/RI
used as Tx in some cables ?
20
RFR_RTS
CTS?
21,22
+
4.2v
23
CTS_ON
RTS?
24
DTS
DTR?
Different sources reports: pins 3,12,19,23 may be shorted in cable; pin 6 must be shorted by 10KOm resistor to +5v in cable; pins 2 and 21 should be shorted.
CTMS stands for Control To Mobile Station; CFMS stands for Control From Mobile Station; DTMS stands for Data To Mobile Station; DFMS stands for Data From Mobile Station
