LG 24 pin C1100, C1200, C1300, C1400, C1500, F2100, F9100, G1600, G5500, G5600, G7000, G7020, G7030, G7050, KG120, KG210, KG220, KG225, KG320, L1100, L1200, L1400, lx5450, lx5550, T5100, vi5225, vx4500, vx4600, vx6000 , 4010, 4011, 4050, 8080 cell phones

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connector or cable wiring scheme for LG 3G phones (including LG40xx,LG70XX,L11XX and most others with 24 pin conector)

24 pin LG 7050 cell phone special right-to-left numbering connector layout 24 pin LG 7050 cell phone 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 Charge in, (USB +5V accepted)
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 Serial Rx
18 CFMS/RI Serial Tx
20 RFR_RTS CTS?
21,22 + 4.2v charger. Pins 20 and 21 may be used? May be charged from PC USB +5V power
23 CTS_ON RTS?
24 DTS DTR?

Notes

  • 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
  • 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 (confirmed).

References

Category:Cellular Phones Connectors

 

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