User Guide

Contents
1.
Specification
1-1.
GSM General Specification
.......................................................................................1-1
1-2.
GSM Tx Power Class
...............................................................................................1-2
2.
Exploded View and Parts List
2-1.
Cellular phone Exploded View
..................................................................................2-1
2-2.
Cellular phone Part list
.............................................................................................2-2
2-3.
Disassembly
...............................................................................................................2-4
2-4.
Assembly
....................................................................................................................2-6
2-5.
LCD KIT
.....................................................................................................................2-8
3.
Flow Chart o f Troubleshooting
3-1.
Baseband
3-1-1.
Power ON
.............................................................................................................9-1
3-1-2.
Initial
......................................................................................................................9-4
3-1-3.
Sim Part
................................................................................................................9-6
3-1-4.
Charging Part
........................................................................................................9-8
3-1-5.
Microphone Part
....................................................................................................9-9
3-1-6.
Speaker Part
.......................................................................................................9-11
3-1-7.
LCD
......................................................................................................................9-13
3-1-8.
Camera
................................................................................................................9-16
3-2.
RF
3-2-1.
GSM Receiver.......................................................................................................3-18
3-2-2.
DCS Receiver.......................................................................................................3-19
3-2-3.
PCS Receiver.......................................................................................................3-20
3-2-4.
GSM Transmitter...................................................................................................3-23
3-2-5.
DCS Transmitter...................................................................................................3-24
3-2-6.
PCS Transmitter...................................................................................................3-25
3-2-7.
Bluetooth Part
.....................................................................................................3-27
4.
Array course control
Software Downloading
4-1.
Downloading Binary Files
..........................................................................................4-2
4-2.
Pre-requsite for Downloading
....................................................................................4-2
4-3.
S/W Downloader Program
.........................................................................................4-3