Table of Contents
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1-1. GSM/CDMA General Specification ...........................................................................1-1
1-2. GSM TX power class ...............................................................................................1-2
2-1. Cellular phone Exploded View ..................................................................................2-1
2-2. Cellular phone Parts list ............................................................................................2-2
2-3. Disassembly ...............................................................................................................2-4
2-4. Assembly ....................................................................................................................2-6
3-1. Baseband ....................................................................................................................3-1
3-1-1. Power ON .............................................................................................................3-1
3-1-2. Initial ......................................................................................................................3-5
3-1-3. SIM Part ................................................................................................................3-8
3-1-4. Microphone Part ..................................................................................................3-10
3-1-5. Receiver Part ......................................................................................................3-12
3-1-6. Speaker Part .......................................................................................................3-12
3-2. RF .............................................................................................................................3-15
3-2-1. EGSM Rx ............................................................................................................3-15
3-2-2. DCS Rx ...............................................................................................................3-17
3-2-3. EGSM TX ............................................................................................................3-19
3-2-4. DCS TX ...............................................................................................................3-21
4-1. Downloading Binary Files ......................................................................................4-2
4-2. Pre-requsite for Downloading ................................................................................4-2
4-3. S/W Downloader Program .....................................................................................4-3
Contents
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Table of Contents
