Contents1. Specification1-1. GSM General Specification .......................................................................................1-11-2. GSM Tx Power Class ...............................................................................................1-22. Exploded View and Parts List2-1. Cellular phone Exploded View ..................................................................................2-12-2. Cellular phone Part list .............................................................................................2-22-3. Disassembly ...............................................................................................................2-42-4. Assembly ....................................................................................................................2-62-5. LCD KIT .....................................................................................................................2-83. Flow Chart of Troubleshooting3-1. Baseband3-1-1. Power ON .............................................................................................................9-13-1-2. Initial ......................................................................................................................9-43-1-3. Sim Part ................................................................................................................9-63-1-4. Charging Part ........................................................................................................9-83-1-5. Microphone Part ....................................................................................................9-93-1-6. Speaker Part .......................................................................................................9-113-1-7. LCD ......................................................................................................................9-133-1-8. Camera ................................................................................................................9-163-2. RF3-2-1. GSM Receiver.......................................................................................................3-183-2-2. DCS Receiver.......................................................................................................3-193-2-3. PCS Receiver.......................................................................................................3-203-2-4. GSM Transmitter...................................................................................................3-233-2-5. DCS Transmitter...................................................................................................3-243-2-6. PCS Transmitter...................................................................................................3-253-2-7. Bluetooth Part .....................................................................................................3-274. Array course controlSoftware Downloading4-1. Downloading Binary Files ..........................................................................................4-24-2. Pre-requsite for Downloading ....................................................................................4-24-3. S/W Downloader Program .........................................................................................4-3