Electrical Description; Power Supply And Extended I/O Connector - Sony Ericsson GT47 Technical Description

3. Electrical Description

3.1 Power Supply and Extended I/O Connector

LZT 123 7607 R1B
3. ELECTRICAL DESCRIPTION
All electrical connections to the module are protected in compliance with
the standard air (8 kV) and contact (4 kV) Electrostatic Discharge (ESD)
tests, of EN 61000-4-2.
The module uses the following industry standard connectors:
• High density 15 pin (RS232 serial and extended I/O interface)
• RJ12 6-way (power supply and extended I/O connector)
• RJ9 4-way (handset connector)
• SIM card reader
• FME male coaxial jack (antenna connector)
An RJ12 6-way connector, as shown and described below, serves as a means
of supplying and controlling d.c. power to the modem. Additionally there
are several extended input/output signals available that can be used to
control or interface external systems and devices.
General signal description:
1 V IN
2 OUT-2
3 IN-1
4 TO_IN
5 OUT-1
6 GND
12